Fare Guide

Estimated lowest fares found within 7 days

Cheapest Airline Allegiant Air LLC

The cheapest airline(s) flying from Knoxville to Austin is Allegiant Air LLC.

  • Allegiant Air LLC Allegiant Air LLC
  • American Airlines American Airlines
  • Spirit Airlines Spirit Airlines
  • Delta Air Lines Delta Air Lines
  • United Airlines United Airlines
  • Frontier Airlines Frontier Airlines
Cheapest Month November

Travel Period: October 2024 - September 2025

The cheapest month(s) to fly from Knoxville to Austin is November.

  • Oct 2024
  • Nov 2024
  • Dec 2024
  • Jan 2025
  • Feb 2025
  • Mar 2025
  • Apr 2025
  • May 2025
  • Jun 2025
  • Jul 2025
  • Aug 2025
  • Sep 2025
Cheapest Day of the Week Friday

The cheapest day(s) of the week to fly from Knoxville to Austin is Friday.

  • Sun Sunday
  • Mon Monday
  • Tue Tuesday
  • Wed Wednesday
  • Thu Thursday
  • Fri Friday
  • Sat Saturday

Flight Schedules

Last Updated: Mon, 2 Sep, 2024

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      • Availability
        • M
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      • 19:52 TYS
        21:14 AUS
        2Hrs, 22m Direct
      • TYSKnoxville Airport 19:52 - AUS 21:14 2h 22m Direct
      • TYSKnoxville Airport 19:52
      • AUSAustin-Bergstrom International Airport 21:14
      • 2h 22m
      • Direct
      • Allegiant Air LLC (G4 3123)Airbus
      • Allegiant Air LLC (G4 3123)
        • -
        • -
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        • -
        • -
      • Airbus
      • 19:57 TYS
        21:19 AUS
        2Hrs, 22m Direct
      • TYSKnoxville Airport 19:57 - AUS 21:19 2h 22m Direct
      • TYSKnoxville Airport 19:57
      • AUSAustin-Bergstrom International Airport 21:19
      • 2h 22m
      • Direct
      • Allegiant Air LLC (G4 3133)Airbus
      • Allegiant Air LLC (G4 3133)
        • M
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        • -
        • -
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        • -
        • -
      • Airbus
      • 20:11 TYS
        00:19 AUS
        5Hrs, 08m 1 Stop (ATL)
      • TYSKnoxville Airport 20:11 - AUS 00:19 5h 08m 1 Stop (ATL) Atlanta
      • TYSKnoxville Airport 20:11
        ATLAtlanta Hartsfield-Jackson Intl Airport 23:00
      • ATLAtlanta Hartsfield-Jackson Intl Airport 21:25
        AUSAustin-Bergstrom International Airport 00:19
      • 5h 08m (1h 35m)
      • 1 Stop ATL · Atlanta 1h 35m
      • Delta Air Lines (DL 3042)Boeing 737 900
        Delta Air Lines (DL 1335)Airbus
      • Delta Air Lines (DL 3042)
        • M
        • -
        • -
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        • F
        • -
        • S
      • 20:26 TYS
        00:14 AUS
        4Hrs, 48m 1 Stop (CLT)
      • TYSKnoxville Airport 20:26 - AUS 00:14 4h 48m 1 Stop (CLT) Charlotte
      • TYSKnoxville Airport 20:26
        CLTCharlotte Airport 22:25
      • CLTCharlotte Airport 21:37
        AUSAustin-Bergstrom International Airport 00:14
      • 4h 48m (48m)
      • 1 Stop CLT · Charlotte 48m
      • American Airlines (AA 3119)Airbus
        American Airlines (AA 2606)Boeing 737 800
      • American Airlines (AA 3119)
        • -
        • -
        • -
        • -
        • F
        • -
        • S
      • 20:30 TYS
        00:14 AUS
        4Hrs, 44m 1 Stop (CLT)
      • TYSKnoxville Airport 20:30 - AUS 00:14 4h 44m 1 Stop (CLT) Charlotte
      • TYSKnoxville Airport 20:30
        CLTCharlotte Airport 22:25
      • CLTCharlotte Airport 21:41
        AUSAustin-Bergstrom International Airport 00:14
      • 4h 44m (44m)
      • 1 Stop CLT · Charlotte 44m
      • American Airlines (AA 3119)Airbus
        American Airlines (AA 2606)Boeing 737 800
      • American Airlines (AA 3119)
        • M
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        • -
        • T
        • -
        • -
        • -
      • 05:15 TYS
        09:31 AUS
        5Hrs, 16m 1 Stop (ATL)
      • TYSKnoxville Airport 05:15 - AUS 09:31 5h 16m 1 Stop (ATL) Atlanta
      • TYSKnoxville Airport 05:15
        ATLAtlanta Hartsfield-Jackson Intl Airport 08:10
      • ATLAtlanta Hartsfield-Jackson Intl Airport 06:19
        AUSAustin-Bergstrom International Airport 09:31
      • 5h 16m (1h 51m)
      • 1 Stop ATL · Atlanta 1h 51m
      • Delta Air Lines (DL 3015)Boeing 737 900
        Delta Air Lines (DL 2976)Airbus
      • Delta Air Lines (DL 3015)
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        • T
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        • S
      • 05:15 TYS
        11:30 AUS
        7Hrs, 15m 1 Stop (ATL)
      • TYSKnoxville Airport 05:15 - AUS 11:30 7h 15m 1 Stop (ATL) Atlanta
      • TYSKnoxville Airport 05:15
        ATLAtlanta Hartsfield-Jackson Intl Airport 10:10
      • ATLAtlanta Hartsfield-Jackson Intl Airport 06:19
        AUSAustin-Bergstrom International Airport 11:30
      • 7h 15m (3h 51m)
      • 1 Stop ATL · Atlanta 3h 51m
      • Delta Air Lines (DL 3015)Boeing 737 900
        Delta Air Lines (DL 2886)Airbus
      • Delta Air Lines (DL 3015)
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        • T
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        • S
      • 05:30 TYS
        11:10 AUS
        6Hrs, 40m 1 Stop (DFW)
      • TYSKnoxville Airport 05:30 - AUS 11:10 6h 40m 1 Stop (DFW) Dallas
      • TYSKnoxville Airport 05:30
        DFWDallas/Fort Worth Intl Airport 10:05
      • DFWDallas/Fort Worth Intl Airport 06:51
        AUSAustin-Bergstrom International Airport 11:10
      • 6h 40m (3h 14m)
      • 1 Stop DFW · Dallas 3h 14m
      • American Airlines (AA 1049)Airbus
        American Airlines (AA 814)Boeing 737 800
      • American Airlines (AA 1049)
        • M
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        • T
        • F
        • -
        • S
      • 05:30 TYS
        12:03 AUS
        7Hrs, 33m 1 Stop (DFW)
      • TYSKnoxville Airport 05:30 - AUS 12:03 7h 33m 1 Stop (DFW) Dallas
      • TYSKnoxville Airport 05:30
        DFWDallas/Fort Worth Intl Airport 11:00
      • DFWDallas/Fort Worth Intl Airport 06:51
        AUSAustin-Bergstrom International Airport 12:03
      • 7h 33m (4h 09m)
      • 1 Stop DFW · Dallas 4h 09m
      • American Airlines (AA 1049)Airbus
        American Airlines (AA 4085)Embraer Emb 175
      • American Airlines (AA 1049)
        • -
        • -
        • -
        • -
        • -
        • S
        • -
      • 05:30 TYS
        09:22 AUS
        4Hrs, 52m 1 Stop (DFW)
      • TYSKnoxville Airport 05:30 - AUS 09:22 4h 52m 1 Stop (DFW) Dallas
      • TYSKnoxville Airport 05:30
        DFWDallas/Fort Worth Intl Airport 08:08
      • DFWDallas/Fort Worth Intl Airport 06:51
        AUSAustin-Bergstrom International Airport 09:22
      • 4h 52m (1h 17m)
      • 1 Stop DFW · Dallas 1h 17m
      • American Airlines (AA 1049)Airbus
        American Airlines (AA 794)Boeing 737 800
      • American Airlines (AA 1049)
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        • T
        • F
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        • S
      • 05:30 TYS
        09:30 AUS
        5Hrs, 00m 1 Stop (CLT)
      • TYSKnoxville Airport 05:30 - AUS 09:30 5h 1 Stop (CLT) Charlotte
      • TYSKnoxville Airport 05:30
        CLTCharlotte Airport 07:35
      • CLTCharlotte Airport 06:49
        AUSAustin-Bergstrom International Airport 09:30
      • 5h (46m)
      • 1 Stop CLT · Charlotte 46m
      • American Airlines (AA 5018)Canadair Regional
        American Airlines (AA 818)Boeing 737 800
      • American Airlines (AA 5018)
        • -
        • -
        • -
        • T
        • -
        • -
        • S
      • 05:50 TYS
        10:56 AUS
        6Hrs, 06m 1 Stop (IAD)
      • TYSKnoxville Airport 05:50 - AUS 10:56 6h 06m 1 Stop (IAD) Washington
      • TYSKnoxville Airport 05:50
        IADWashington Dulles International Airport 08:30
      • IADWashington Dulles International Airport 07:33
        AUSAustin-Bergstrom International Airport 10:56
      • 6h 06m (57m)
      • 1 Stop IAD · Washington 57m
      • United Airlines (UA 4311)Embraer
        United Airlines (UA 381)Airbus
      • United Airlines (UA 4311)
        • -
        • -
        • -
        • -
        • -
        • S
        • -
      • 05:50 TYS
        10:56 AUS
        6Hrs, 06m 1 Stop (IAD)
      • TYSKnoxville Airport 05:50 - AUS 10:56 6h 06m 1 Stop (IAD) Washington
      • TYSKnoxville Airport 05:50
        IADWashington Dulles International Airport 08:30
      • IADWashington Dulles International Airport 07:33
        AUSAustin-Bergstrom International Airport 10:56
      • 6h 06m (57m)
      • 1 Stop IAD · Washington 57m
      • United Airlines (UA 4311)Embraer
        United Airlines (UA 381)Boeing 737 900
      • United Airlines (UA 4311)
        • M
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        • -
        • S
      • 06:30 TYS
        11:50 AUS
        6Hrs, 20m 1 Stop (MSP)
      • TYSKnoxville Airport 06:30 - AUS 11:50 6h 20m 1 Stop (MSP) Minneapolis
      • TYSKnoxville Airport 06:30
        MSPMinneapolis International Airport 09:00
      • MSPMinneapolis International Airport 07:57
        AUSAustin-Bergstrom International Airport 11:50
      • 6h 20m (1h 03m)
      • 1 Stop MSP · Minneapolis 1h 03m
      • Delta Air Lines (DL 5523)Canadair Regional
        Delta Air Lines (DL 2709)Airbus
      • Delta Air Lines (DL 5523)
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      • 06:40 TYS
        10:57 AUS
        5Hrs, 17m 1 Stop (CLT)
      • TYSKnoxville Airport 06:40 - AUS 10:57 5h 17m 1 Stop (CLT) Charlotte
      • TYSKnoxville Airport 06:40
        CLTCharlotte Airport 09:05
      • CLTCharlotte Airport 07:59
        AUSAustin-Bergstrom International Airport 10:57
      • 5h 17m (1h 06m)
      • 1 Stop CLT · Charlotte 1h 06m
      • American Airlines (AA 5182)Canadair Regional
        American Airlines (AA 818)Boeing 737 800
      • American Airlines (AA 5182)
        • -
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        • -
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        • -
      • 07:00 TYS
        12:12 AUS
        6Hrs, 12m 1 Stop (ORD)
      • TYSKnoxville Airport 07:00 - AUS 12:12 6h 12m 1 Stop (ORD) Chicago
      • TYSKnoxville Airport 07:00
        ORDChicago O'Hare International Airport 09:20
      • ORDChicago O'Hare International Airport 07:54
        AUSAustin-Bergstrom International Airport 12:12
      • 6h 12m (1h 26m)
      • 1 Stop ORD · Chicago 1h 26m
      • United Airlines (UA 1958)Boeing 737 800
        United Airlines (UA 2429)Boeing 737 800
      • United Airlines (UA 1958)
        • M
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        • F
        • -
        • S
      • 07:00 TYS
        11:22 AUS
        5Hrs, 22m 1 Stop (IAH)
      • TYSKnoxville Airport 07:00 - AUS 11:22 5h 22m 1 Stop (IAH) Houston
      • TYSKnoxville Airport 07:00
        IAHHouston George Bush Intercontinental Airport 10:18
      • IAHHouston George Bush Intercontinental Airport 08:24
        AUSAustin-Bergstrom International Airport 11:22
      • 5h 22m (1h 54m)
      • 1 Stop IAH · Houston 1h 54m
      • United Airlines (UA 4913)Embraer
        United Airlines (UA 6026)Embraer 175
      • United Airlines (UA 4913)
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        • S
      • 07:00 TYS
        11:30 AUS
        5Hrs, 30m 1 Stop (ATL)
      • TYSKnoxville Airport 07:00 - AUS 11:30 5h 30m 1 Stop (ATL) Atlanta
      • TYSKnoxville Airport 07:00
        ATLAtlanta Hartsfield-Jackson Intl Airport 10:10
      • ATLAtlanta Hartsfield-Jackson Intl Airport 08:04
        AUSAustin-Bergstrom International Airport 11:30
      • 5h 30m (2h 06m)
      • 1 Stop ATL · Atlanta 2h 06m
      • Delta Air Lines (DL 5317)Canadair Regional
        Delta Air Lines (DL 2886)Airbus
      • Delta Air Lines (DL 5317)
        • M
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        • S
      • 07:00 TYS
        13:17 AUS
        7Hrs, 17m 1 Stop (IAH)
      • TYSKnoxville Airport 07:00 - AUS 13:17 7h 17m 1 Stop (IAH) Houston
      • TYSKnoxville Airport 07:00
        IAHHouston George Bush Intercontinental Airport 12:13
      • IAHHouston George Bush Intercontinental Airport 08:24
        AUSAustin-Bergstrom International Airport 13:17
      • 7h 17m (3h 49m)
      • 1 Stop IAH · Houston 3h 49m
      • United Airlines (UA 4913)Embraer
        United Airlines (UA 5591)Embraer 175
      • United Airlines (UA 4913)
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        • -
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      • 07:00 TYS
        13:17 AUS
        7Hrs, 17m 1 Stop (IAH)
      • TYSKnoxville Airport 07:00 - AUS 13:17 7h 17m 1 Stop (IAH) Houston
      • TYSKnoxville Airport 07:00
        IAHHouston George Bush Intercontinental Airport 12:13
      • IAHHouston George Bush Intercontinental Airport 08:24
        AUSAustin-Bergstrom International Airport 13:17
      • 7h 17m (3h 49m)
      • 1 Stop IAH · Houston 3h 49m
      • United Airlines (UA 4913)Embraer
        United Airlines (UA 6304)Embraer 175
      • United Airlines (UA 4913)
        • -
        • -
        • -
        • -
        • F
        • S
        • -
      • 07:00 TYS
        13:30 AUS
        7Hrs, 30m 1 Stop (ATL)
      • TYSKnoxville Airport 07:00 - AUS 13:30 7h 30m 1 Stop (ATL) Atlanta
      • TYSKnoxville Airport 07:00
        ATLAtlanta Hartsfield-Jackson Intl Airport 12:15
      • ATLAtlanta Hartsfield-Jackson Intl Airport 08:04
        AUSAustin-Bergstrom International Airport 13:30
      • 7h 30m (4h 11m)
      • 1 Stop ATL · Atlanta 4h 11m
      • Delta Air Lines (DL 5317)Canadair Regional
        Delta Air Lines (DL 2104)Airbus
      • Delta Air Lines (DL 5317)
        • -
        • -
        • -
        • -
        • -
        • S
        • S
      • 07:01 TYS
        12:12 AUS
        6Hrs, 11m 1 Stop (ORD)
      • TYSKnoxville Airport 07:01 - AUS 12:12 6h 11m 1 Stop (ORD) Chicago
      • TYSKnoxville Airport 07:01
        ORDChicago O'Hare International Airport 09:20
      • ORDChicago O'Hare International Airport 07:55
        AUSAustin-Bergstrom International Airport 12:12
      • 6h 11m (1h 25m)
      • 1 Stop ORD · Chicago 1h 25m
      • United Airlines (UA 1958)Boeing 737 Max 8 Passenger
        United Airlines (UA 2429)Boeing 737 800
      • United Airlines (UA 1958)
        • -
        • -
        • -
        • -
        • -
        • S
        • -
      • 07:12 TYS
        13:52 AUS
        7Hrs, 40m 1 Stop (PHL)
      • TYSKnoxville Airport 07:12 - AUS 13:52 7h 40m 1 Stop (PHL) Philadelphia
      • TYSKnoxville Airport 07:12
        PHLPhiladelphia International Airport 10:47
      • PHLPhiladelphia International Airport 09:09
        AUSAustin-Bergstrom International Airport 13:52
      • 7h 40m (1h 38m)
      • 1 Stop PHL · Philadelphia 1h 38m
      • American Airlines (AA 5911)Er4 Embraer Rj145 Amazon
        American Airlines (AA 1802)Boeing 737 800
      • American Airlines (AA 5911)
        • M
        • -
        • -
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        • F
        • S
        • S
      • 07:31 TYS
        13:02 AUS
        6Hrs, 31m 1 Stop (DFW)
      • TYSKnoxville Airport 07:31 - AUS 13:02 6h 31m 1 Stop (DFW) Dallas
      • TYSKnoxville Airport 07:31
        DFWDallas/Fort Worth Intl Airport 12:00
      • DFWDallas/Fort Worth Intl Airport 08:59
        AUSAustin-Bergstrom International Airport 13:02
      • 6h 31m (3h 01m)
      • 1 Stop DFW · Dallas 3h 01m
      • American Airlines (AA 5067)Canadair Regional
        American Airlines (AA 1186)Boeing 737 800
      • American Airlines (AA 5067)
        • -
        • -
        • -
        • -
        • -
        • S
        • -
      • 07:31 TYS
        12:06 AUS
        5Hrs, 35m 1 Stop (DFW)
      • TYSKnoxville Airport 07:31 - AUS 12:06 5h 35m 1 Stop (DFW) Dallas
      • TYSKnoxville Airport 07:31
        DFWDallas/Fort Worth Intl Airport 11:03
      • DFWDallas/Fort Worth Intl Airport 08:59
        AUSAustin-Bergstrom International Airport 12:06
      • 5h 35m (2h 04m)
      • 1 Stop DFW · Dallas 2h 04m
      • American Airlines (AA 5067)Canadair Regional
        American Airlines (AA 4085)Embraer Emb 175
      • American Airlines (AA 5067)
        • -
        • -
        • -
        • -
        • -
        • -
        • S
      • 07:31 TYS
        12:03 AUS
        5Hrs, 32m 1 Stop (DFW)
      • TYSKnoxville Airport 07:31 - AUS 12:03 5h 32m 1 Stop (DFW) Dallas
      • TYSKnoxville Airport 07:31
        DFWDallas/Fort Worth Intl Airport 11:00
      • DFWDallas/Fort Worth Intl Airport 08:59
        AUSAustin-Bergstrom International Airport 12:03
      • 5h 32m (2h 01m)
      • 1 Stop DFW · Dallas 2h 01m
      • American Airlines (AA 5067)Canadair Regional
        American Airlines (AA 4085)Embraer Emb 175
      • American Airlines (AA 5067)
        • M
        • T
        • W
        • T
        • F
        • S
        • -
      • 07:31 TYS
        11:10 AUS
        4Hrs, 39m 1 Stop (DFW)
      • TYSKnoxville Airport 07:31 - AUS 11:10 4h 39m 1 Stop (DFW) Dallas
      • TYSKnoxville Airport 07:31
        DFWDallas/Fort Worth Intl Airport 10:05
      • DFWDallas/Fort Worth Intl Airport 08:59
        AUSAustin-Bergstrom International Airport 11:10
      • 4h 39m (1h 06m)
      • 1 Stop DFW · Dallas 1h 06m
      • American Airlines (AA 5067)Canadair Regional
        American Airlines (AA 814)Boeing 737 800
      • American Airlines (AA 5067)
        • M
        • T
        • W
        • T
        • F
        • -
        • S
      • 08:55 TYS
        13:30 AUS
        5Hrs, 35m 1 Stop (ATL)
      • TYSKnoxville Airport 08:55 - AUS 13:30 5h 35m 1 Stop (ATL) Atlanta
      • TYSKnoxville Airport 08:55
        ATLAtlanta Hartsfield-Jackson Intl Airport 12:15
      • ATLAtlanta Hartsfield-Jackson Intl Airport 10:03
        AUSAustin-Bergstrom International Airport 13:30
      • 5h 35m (2h 12m)
      • 1 Stop ATL · Atlanta 2h 12m
      • Delta Air Lines (DL 5279)Canadair Regional
        Delta Air Lines (DL 2104)Airbus
      • Delta Air Lines (DL 5279)
        • M
        • T
        • -
        • -
        • F
        • -
        • -
      • 08:55 TYS
        13:30 AUS
        5Hrs, 35m 1 Stop (ATL)
      • TYSKnoxville Airport 08:55 - AUS 13:30 5h 35m 1 Stop (ATL) Atlanta
      • TYSKnoxville Airport 08:55
        ATLAtlanta Hartsfield-Jackson Intl Airport 12:15
      • ATLAtlanta Hartsfield-Jackson Intl Airport 10:03
        AUSAustin-Bergstrom International Airport 13:30
      • 5h 35m (2h 12m)
      • 1 Stop ATL · Atlanta 2h 12m
      • Delta Air Lines (DL 5279)Crj 700 Canadair Regional
        Delta Air Lines (DL 2104)Airbus
      • Delta Air Lines (DL 5279)
        • -
        • -
        • W
        • T
        • -
        • -
        • -
      • 09:00 TYS
        15:25 AUS
        7Hrs, 25m 1 Stop (ATL)
      • TYSKnoxville Airport 09:00 - AUS 15:25 7h 25m 1 Stop (ATL) Atlanta
      • TYSKnoxville Airport 09:00
        ATLAtlanta Hartsfield-Jackson Intl Airport 14:05
      • ATLAtlanta Hartsfield-Jackson Intl Airport 10:06
        AUSAustin-Bergstrom International Airport 15:25
      • 7h 25m (3h 59m)
      • 1 Stop ATL · Atlanta 3h 59m
      • Delta Air Lines (DL 5230)Canadair Regional
        Delta Air Lines (DL 1397)Airbus
      • Delta Air Lines (DL 5230)
        • -
        • -
        • -
        • -
        • -
        • S
        • -
      • 09:00 TYS
        13:30 AUS
        5Hrs, 30m 1 Stop (ATL)
      • TYSKnoxville Airport 09:00 - AUS 13:30 5h 30m 1 Stop (ATL) Atlanta
      • TYSKnoxville Airport 09:00
        ATLAtlanta Hartsfield-Jackson Intl Airport 12:15
      • ATLAtlanta Hartsfield-Jackson Intl Airport 10:06
        AUSAustin-Bergstrom International Airport 13:30
      • 5h 30m (2h 09m)
      • 1 Stop ATL · Atlanta 2h 09m
      • Delta Air Lines (DL 5230)Canadair Regional
        Delta Air Lines (DL 2104)Airbus
      • Delta Air Lines (DL 5230)
        • -
        • -
        • -
        • -
        • -
        • S
        • -
      • 09:02 TYS
        14:50 AUS
        6Hrs, 48m 1 Stop (CLT)
      • TYSKnoxville Airport 09:02 - AUS 14:50 6h 48m 1 Stop (CLT) Charlotte
      • TYSKnoxville Airport 09:02
        CLTCharlotte Airport 13:01
      • CLTCharlotte Airport 10:27
        AUSAustin-Bergstrom International Airport 14:50
      • 6h 48m (2h 34m)
      • 1 Stop CLT · Charlotte 2h 34m
      • American Airlines (AA 5208)Canadair Regional
        American Airlines (AA 2471)Boeing 737 800
      • American Airlines (AA 5208)
        • M
        • T
        • W
        • T
        • F
        • S
        • S
      • 09:25 TYS
        13:17 AUS
        4Hrs, 52m 1 Stop (IAH)
      • TYSKnoxville Airport 09:25 - AUS 13:17 4h 52m 1 Stop (IAH) Houston
      • TYSKnoxville Airport 09:25
        IAHHouston George Bush Intercontinental Airport 12:13
      • IAHHouston George Bush Intercontinental Airport 10:54
        AUSAustin-Bergstrom International Airport 13:17
      • 4h 52m (1h 19m)
      • 1 Stop IAH · Houston 1h 19m
      • United Airlines (UA 4841)Embraer
        United Airlines (UA 6304)Embraer 175
      • United Airlines (UA 4841)
        • -
        • -
        • -
        • -
        • F
        • S
        • -
      • 09:25 TYS
        13:17 AUS
        4Hrs, 52m 1 Stop (IAH)
      • TYSKnoxville Airport 09:25 - AUS 13:17 4h 52m 1 Stop (IAH) Houston
      • TYSKnoxville Airport 09:25
        IAHHouston George Bush Intercontinental Airport 12:13
      • IAHHouston George Bush Intercontinental Airport 10:54
        AUSAustin-Bergstrom International Airport 13:17
      • 4h 52m (1h 19m)
      • 1 Stop IAH · Houston 1h 19m
      • United Airlines (UA 4841)Embraer
        United Airlines (UA 5591)Embraer 175
      • United Airlines (UA 4841)
        • M
        • T
        • W
        • T
        • -
        • -
        • S
      • 09:25 TYS
        15:20 AUS
        6Hrs, 55m 1 Stop (IAH)
      • TYSKnoxville Airport 09:25 - AUS 15:20 6h 55m 1 Stop (IAH) Houston
      • TYSKnoxville Airport 09:25
        IAHHouston George Bush Intercontinental Airport 14:20
      • IAHHouston George Bush Intercontinental Airport 10:54
        AUSAustin-Bergstrom International Airport 15:20
      • 6h 55m (3h 26m)
      • 1 Stop IAH · Houston 3h 26m
      • United Airlines (UA 4841)Embraer
        United Airlines (UA 2483)Airbus
      • United Airlines (UA 4841)
        • M
        • T
        • W
        • T
        • F
        • S
        • S
      • 09:50 TYS
        15:38 AUS
        6Hrs, 48m 1 Stop (IAD)
      • TYSKnoxville Airport 09:50 - AUS 15:38 6h 48m 1 Stop (IAD) Washington
      • TYSKnoxville Airport 09:50
        IADWashington Dulles International Airport 13:10
      • IADWashington Dulles International Airport 11:33
        AUSAustin-Bergstrom International Airport 15:38
      • 6h 48m (1h 37m)
      • 1 Stop IAD · Washington 1h 37m
      • United Airlines (UA 4369)Embraer
        United Airlines (UA 545)Airbus
      • United Airlines (UA 4369)
        • M
        • T
        • W
        • T
        • F
        • -
        • -
      • 09:50 TYS
        15:49 AUS
        6Hrs, 59m 1 Stop (IAD)
      • TYSKnoxville Airport 09:50 - AUS 15:49 6h 59m 1 Stop (IAD) Washington
      • TYSKnoxville Airport 09:50
        IADWashington Dulles International Airport 13:10
      • IADWashington Dulles International Airport 11:33
        AUSAustin-Bergstrom International Airport 15:49
      • 6h 59m (1h 37m)
      • 1 Stop IAD · Washington 1h 37m
      • United Airlines (UA 4369)Embraer
        United Airlines (UA 6228)Embraer 175
      • United Airlines (UA 4369)
        • -
        • -
        • -
        • -
        • -
        • S
        • S
      • 10:13 TYS
        15:25 AUS
        6Hrs, 12m 1 Stop (ATL)
      • TYSKnoxville Airport 10:13 - AUS 15:25 6h 12m 1 Stop (ATL) Atlanta
      • TYSKnoxville Airport 10:13
        ATLAtlanta Hartsfield-Jackson Intl Airport 14:05
      • ATLAtlanta Hartsfield-Jackson Intl Airport 11:14
        AUSAustin-Bergstrom International Airport 15:25
      • 6h 12m (2h 51m)
      • 1 Stop ATL · Atlanta 2h 51m
      • Delta Air Lines (DL 1265)Boeing 717
        Delta Air Lines (DL 1397)Airbus
      • Delta Air Lines (DL 1265)
        • M
        • T
        • W
        • T
        • F
        • -
        • -
      • 10:13 TYS
        13:30 AUS
        4Hrs, 17m 1 Stop (ATL)
      • TYSKnoxville Airport 10:13 - AUS 13:30 4h 17m 1 Stop (ATL) Atlanta
      • TYSKnoxville Airport 10:13
        ATLAtlanta Hartsfield-Jackson Intl Airport 12:15
      • ATLAtlanta Hartsfield-Jackson Intl Airport 11:14
        AUSAustin-Bergstrom International Airport 13:30
      • 4h 17m (1h 01m)
      • 1 Stop ATL · Atlanta 1h 01m
      • Delta Air Lines (DL 1265)Boeing 717
        Delta Air Lines (DL 2104)Airbus
      • Delta Air Lines (DL 1265)
        • M
        • T
        • W
        • T
        • F
        • -
        • S
      • 10:48 TYS
        15:59 AUS
        6Hrs, 11m 1 Stop (ORD)
      • TYSKnoxville Airport 10:48 - AUS 15:59 6h 11m 1 Stop (ORD) Chicago
      • TYSKnoxville Airport 10:48
        ORDChicago O'Hare International Airport 13:10
      • ORDChicago O'Hare International Airport 11:49
        AUSAustin-Bergstrom International Airport 15:59
      • 6h 11m (1h 21m)
      • 1 Stop ORD · Chicago 1h 21m
      • United Airlines (UA 5300)Crj Canadair Regional
        United Airlines (UA 2201)Boeing 737 800
      • United Airlines (UA 5300)
        • M
        • T
        • W
        • T
        • F
        • -
        • S
      • 11:03 TYS
        17:04 AUS
        7Hrs, 01m 1 Stop (CLT)
      • TYSKnoxville Airport 11:03 - AUS 17:04 7h 01m 1 Stop (CLT) Charlotte
      • TYSKnoxville Airport 11:03
        CLTCharlotte Airport 15:15
      • CLTCharlotte Airport 12:28
        AUSAustin-Bergstrom International Airport 17:04
      • 7h 01m (2h 47m)
      • 1 Stop CLT · Charlotte 2h 47m
      • American Airlines (AA 5274)Canadair Regional
        American Airlines (AA 830)Boeing 737 800
      • American Airlines (AA 5274)
        • M
        • -
        • W
        • T
        • F
        • -
        • S
      • 11:03 TYS
        17:13 AUS
        7Hrs, 10m 1 Stop (CLT)
      • TYSKnoxville Airport 11:03 - AUS 17:13 7h 10m 1 Stop (CLT) Charlotte
      • TYSKnoxville Airport 11:03
        CLTCharlotte Airport 15:26
      • CLTCharlotte Airport 12:28
        AUSAustin-Bergstrom International Airport 17:13
      • 7h 10m (2h 58m)
      • 1 Stop CLT · Charlotte 2h 58m
      • American Airlines (AA 5274)Canadair Regional
        American Airlines (AA 830)Boeing 737 800
      • American Airlines (AA 5274)
        • -
        • -
        • -
        • -
        • -
        • S
        • -
      • 11:03 TYS
        17:07 AUS
        7Hrs, 04m 1 Stop (CLT)
      • TYSKnoxville Airport 11:03 - AUS 17:07 7h 04m 1 Stop (CLT) Charlotte
      • TYSKnoxville Airport 11:03
        CLTCharlotte Airport 15:20
      • CLTCharlotte Airport 12:28
        AUSAustin-Bergstrom International Airport 17:07
      • 7h 04m (2h 52m)
      • 1 Stop CLT · Charlotte 2h 52m
      • American Airlines (AA 5274)Canadair Regional
        American Airlines (AA 830)Boeing 737 800
      • American Airlines (AA 5274)
        • -
        • T
        • -
        • -
        • -
        • -
        • -
      • 11:11 TYS
        16:03 AUS
        5Hrs, 52m 1 Stop (ORD)
      • TYSKnoxville Airport 11:11 - AUS 16:03 5h 52m 1 Stop (ORD) Chicago
      • TYSKnoxville Airport 11:11
        ORDChicago O'Hare International Airport 13:21
      • ORDChicago O'Hare International Airport 12:08
        AUSAustin-Bergstrom International Airport 16:03
      • 5h 52m (1h 13m)
      • 1 Stop ORD · Chicago 1h 13m
      • American Airlines (AA 3633)Embraer Emb 175
        American Airlines (AA 1398)Boeing 737 800
      • American Airlines (AA 3633)
        • M
        • T
        • W
        • T
        • F
        • S
        • S
      • 11:15 TYS
        16:57 AUS
        6Hrs, 42m 1 Stop (ATL)
      • TYSKnoxville Airport 11:15 - AUS 16:57 6h 42m 1 Stop (ATL) Atlanta
      • TYSKnoxville Airport 11:15
        ATLAtlanta Hartsfield-Jackson Intl Airport 15:35
      • ATLAtlanta Hartsfield-Jackson Intl Airport 12:23
        AUSAustin-Bergstrom International Airport 16:57
      • 6h 42m (3h 12m)
      • 1 Stop ATL · Atlanta 3h 12m
      • Delta Air Lines (DL 5305)Canadair Regional
        Delta Air Lines (DL 1491)Airbus
      • Delta Air Lines (DL 5305)
        • -
        • -
        • -
        • -
        • -
        • -
        • S
      • 11:15 TYS
        15:25 AUS
        5Hrs, 10m 1 Stop (ATL)
      • TYSKnoxville Airport 11:15 - AUS 15:25 5h 10m 1 Stop (ATL) Atlanta
      • TYSKnoxville Airport 11:15
        ATLAtlanta Hartsfield-Jackson Intl Airport 14:05
      • ATLAtlanta Hartsfield-Jackson Intl Airport 12:23
        AUSAustin-Bergstrom International Airport 15:25
      • 5h 10m (1h 42m)
      • 1 Stop ATL · Atlanta 1h 42m
      • Delta Air Lines (DL 5305)Canadair Regional
        Delta Air Lines (DL 1397)Airbus
      • Delta Air Lines (DL 5305)
        • -
        • -
        • -
        • -
        • -
        • -
        • S
      • 12:00 TYS
        15:20 AUS
        4Hrs, 20m 1 Stop (IAH)
      • TYSKnoxville Airport 12:00 - AUS 15:20 4h 20m 1 Stop (IAH) Houston
      • TYSKnoxville Airport 12:00
        IAHHouston George Bush Intercontinental Airport 14:20
      • IAHHouston George Bush Intercontinental Airport 13:29
        AUSAustin-Bergstrom International Airport 15:20
      • 4h 20m (51m)
      • 1 Stop IAH · Houston 51m
      • United Airlines (UA 4302)Embraer
        United Airlines (UA 2483)Airbus
      • United Airlines (UA 4302)
        • M
        • T
        • W
        • T
        • F
        • S
        • S
      • 12:00 TYS
        18:00 AUS
        7Hrs, 00m 1 Stop (DTW)
      • TYSKnoxville Airport 12:00 - AUS 18:00 7h 1 Stop (DTW) Detroit
      • TYSKnoxville Airport 12:00
        DTWDetroit Wayne County 15:59
      • DTWDetroit Wayne County 13:39
        AUSAustin-Bergstrom International Airport 18:00
      • 7h (2h 20m)
      • 1 Stop DTW · Detroit 2h 20m
      • Delta Air Lines (DL 5165)Canadair Regional
        Delta Air Lines (DL 1106)Airbus
      • Delta Air Lines (DL 5165)
        • -
        • -
        • -
        • -
        • -
        • S
        • -
      • 12:00 TYS
        17:20 AUS
        6Hrs, 20m 1 Stop (IAH)
      • TYSKnoxville Airport 12:00 - AUS 17:20 6h 20m 1 Stop (IAH) Houston
      • TYSKnoxville Airport 12:00
        IAHHouston George Bush Intercontinental Airport 16:20
      • IAHHouston George Bush Intercontinental Airport 13:29
        AUSAustin-Bergstrom International Airport 17:20
      • 6h 20m (2h 51m)
      • 1 Stop IAH · Houston 2h 51m
      • United Airlines (UA 4302)Embraer
        United Airlines (UA 1369)Airbus
      • United Airlines (UA 4302)
        • M
        • T
        • W
        • T
        • F
        • -
        • S
      • 12:00 TYS
        17:20 AUS
        6Hrs, 20m 1 Stop (IAH)
      • TYSKnoxville Airport 12:00 - AUS 17:20 6h 20m 1 Stop (IAH) Houston
      • TYSKnoxville Airport 12:00
        IAHHouston George Bush Intercontinental Airport 16:20
      • IAHHouston George Bush Intercontinental Airport 13:29
        AUSAustin-Bergstrom International Airport 17:20
      • 6h 20m (2h 51m)
      • 1 Stop IAH · Houston 2h 51m
      • United Airlines (UA 4302)Embraer
        United Airlines (UA 1369)Airbus
      • United Airlines (UA 4302)
        • -
        • -
        • -
        • -
        • -
        • S
        • -
      • 12:10 TYS
        15:25 AUS
        4Hrs, 15m 1 Stop (ATL)
      • TYSKnoxville Airport 12:10 - AUS 15:25 4h 15m 1 Stop (ATL) Atlanta
      • TYSKnoxville Airport 12:10
        ATLAtlanta Hartsfield-Jackson Intl Airport 14:05
      • ATLAtlanta Hartsfield-Jackson Intl Airport 13:13
        AUSAustin-Bergstrom International Airport 15:25
      • 4h 15m (52m)
      • 1 Stop ATL · Atlanta 52m
      • Delta Air Lines (DL 1743)Boeing 737 900
        Delta Air Lines (DL 1397)Airbus
      • Delta Air Lines (DL 1743)
        • -
        • -
        • -
        • -
        • -
        • S
        • -
      • 12:10 TYS
        16:57 AUS
        5Hrs, 47m 1 Stop (ATL)
      • TYSKnoxville Airport 12:10 - AUS 16:57 5h 47m 1 Stop (ATL) Atlanta
      • TYSKnoxville Airport 12:10
        ATLAtlanta Hartsfield-Jackson Intl Airport 15:35
      • ATLAtlanta Hartsfield-Jackson Intl Airport 13:13
        AUSAustin-Bergstrom International Airport 16:57
      • 5h 47m (2h 22m)
      • 1 Stop ATL · Atlanta 2h 22m
      • Delta Air Lines (DL 1743)Boeing 737 900
        Delta Air Lines (DL 1491)Airbus
      • Delta Air Lines (DL 1743)
        • -
        • -
        • -
        • -
        • -
        • S
        • -
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      What’s the fastest flight time from Knoxville to Austin?

      The fastest flight time for direct flights from Knoxville to Austin is 2 hours 22 minutes. Check latest flight schedules & prices on Wego.

      How far is Austin from Knoxville?

      The flight distance between Knoxville and Austin is 1433km. Check all available flights on Wego.

      When is the earliest and latest flight of the day?

      The earliest flight of the day departs at 05:15. The last flight of the day departs at 20:11. See the full list of flight times on Wego.

      How many airlines offer direct flights from Knoxville to Austin?

      There are 1 airlines that offer direct flights from Knoxville to Austin. Find out the list of airlines on Wego.

      All Airports in Knoxville

      Knoxville Airport TYS

      All Airports in Austin

      Austin-Bergstrom International Airport AUS

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