Fare Guide

Estimated lowest fares found within 7 days

Cheapest Airline United Airlines

The cheapest airline(s) flying from Boston to Sydney is United Airlines.

  • United Airlines United Airlines
  • Air Canada Air Canada
  • American Airlines American Airlines
  • Qatar Airways Qatar Airways
  • Cathay Pacific Cathay Pacific
  • JetBlue Airways JetBlue Airways
  • Qantas Qantas
  • Air New Zealand Air New Zealand
  • Etihad Airways Etihad Airways
  • Emirates Emirates
Cheapest Month March

Travel Period: December 2024 - November 2025

The cheapest month(s) to fly from Boston to Sydney is March.

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

The cheapest day(s) of the week to fly from Boston to Sydney is Saturday.

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

Flight Schedules

Last Updated: Sat, 2 Nov, 2024

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      • Availability
        • M
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        • S
      • 00:30 BOS
        20:50 SYD
        28Hrs, 20m 1 Stop (HKG)
      • BOSBoston Logan International Airport 00:30 - SYD 20:50 28h 20m 1 Stop (HKG) Hong Kong
      • BOSBoston Logan International Airport 00:30
        HKGHong Kong International Airport 08:45
      • HKGHong Kong International Airport 05:10
        SYDSydney Kingsford Smith Airport 20:50
      • 28h 20m (3h 35m)
      • 1 Stop HKG · Hong Kong 3h 35m
      • Cathay Pacific (CX 811)Airbus A351
        Cathay Pacific (CX 139)Airbus A351
      • Cathay Pacific (CX 811)
        • M
        • T
        • -
        • T
        • F
        • S
        • S
      • 20:25 DFW
        13:04 STL
        27Hrs, 44m 1 Stop (SYD)
      • DFWDallas/Fort Worth Intl Airport 20:25 - STL 13:04 27h 44m 1 Stop (SYD) Sydney
      • DFWDallas/Fort Worth Intl Airport 20:25
        BOSBoston Logan International Airport 10:51
      • SYDSydney Kingsford Smith Airport 06:35
        STLSt Louis Lambert Intl Airport 13:04
      • 27h 44m (5h 18m)
      • 1 Stop SYD · Sydney 5h 18m
      • Qantas (QF 8)Boeing 787 9
        American Airlines (AA 3416)Embraer Emb 175
      • Qantas (QF 8)
        • M
        • T
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        • T
        • F
        • S
        • -
      • 20:25 DFW
        13:04 STL
        27Hrs, 44m 1 Stop (SYD)
      • DFWDallas/Fort Worth Intl Airport 20:25 - STL 13:04 27h 44m 1 Stop (SYD) Sydney
      • DFWDallas/Fort Worth Intl Airport 20:25
        BOSBoston Logan International Airport 10:51
      • SYDSydney Kingsford Smith Airport 06:35
        STLSt Louis Lambert Intl Airport 13:04
      • 27h 44m (5h 18m)
      • 1 Stop SYD · Sydney 5h 18m
      • Qantas (QF 8)Boeing 787 9
        American Airlines (AA 3416)Embraer Emb 175
      • Qantas (QF 8)
        • M
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        • T
        • F
        • S
        • -
      • 20:25 DFW
        13:04 STL
        27Hrs, 44m 1 Stop (SYD)
      • DFWDallas/Fort Worth Intl Airport 20:25 - STL 13:04 27h 44m 1 Stop (SYD) Sydney
      • DFWDallas/Fort Worth Intl Airport 20:25
        BOSBoston Logan International Airport 10:51
      • SYDSydney Kingsford Smith Airport 06:35
        STLSt Louis Lambert Intl Airport 13:04
      • 27h 44m (5h 21m)
      • 1 Stop SYD · Sydney 5h 21m
      • Qantas (QF 8)Boeing 787 9
        American Airlines (AA 3416)Embraer Emb 175
      • Qantas (QF 8)
        • -
        • -
        • -
        • -
        • -
        • S
        • -
      • 20:15 SFO
        13:28 CLT
        27Hrs, 13m 1 Stop (SYD)
      • SFOSan Francisco International Airport 20:15 - CLT 13:28 27h 13m 1 Stop (SYD) Sydney
      • SFOSan Francisco International Airport 20:15
        BOSBoston Logan International Airport 10:57
      • SYDSydney Kingsford Smith Airport 06:10
        CLTCharlotte Airport 13:28
      • 27h 13m (4h 05m)
      • 1 Stop SYD · Sydney 4h 05m
      • Qantas (QF 74)Boeing 787 9
        American Airlines (AA 1679)Airbus
      • Qantas (QF 74)
        • -
        • -
        • -
        • T
        • -
        • -
        • S
      • 11:00 BOS
        06:55 SYD
        27Hrs, 55m 1 Stop (ICN)
      • BOSBoston Logan International Airport 11:00 - SYD 06:55 27h 55m 1 Stop (ICN) Seoul
      • BOSBoston Logan International Airport 11:00
        ICNSeoul Incheon International Airport 18:45
      • ICNSeoul Incheon International Airport 16:30
        SYDSydney Kingsford Smith Airport 06:55
      • 27h 55m (2h 15m)
      • 1 Stop ICN · Seoul 2h 15m
      • Korean Air (KE 92)Boeing 777 300 Er
        Korean Air (KE 401)Boeing 777 300 Er
      • Korean Air (KE 92)
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        • S
      • 20:25 DFW
        12:56 DCA
        27Hrs, 32m 1 Stop (SYD)
      • DFWDallas/Fort Worth Intl Airport 20:25 - DCA 12:56 27h 32m 1 Stop (SYD) Sydney
      • DFWDallas/Fort Worth Intl Airport 20:25
        BOSBoston Logan International Airport 11:03
      • SYDSydney Kingsford Smith Airport 06:35
        DCAWashington Ronald Reagan National Airport 12:56
      • 27h 32m (4h 42m)
      • 1 Stop SYD · Sydney 4h 42m
      • Qantas (QF 8)Boeing 787 9
        American Airlines (AA 4350)Embraer Emb 175
      • Qantas (QF 8)
        • M
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        • T
        • F
        • -
        • -
      • 20:25 DFW
        12:48 DCA
        27Hrs, 32m 1 Stop (SYD)
      • DFWDallas/Fort Worth Intl Airport 20:25 - DCA 12:48 27h 32m 1 Stop (SYD) Sydney
      • DFWDallas/Fort Worth Intl Airport 20:25
        BOSBoston Logan International Airport 11:03
      • SYDSydney Kingsford Smith Airport 06:35
        DCAWashington Ronald Reagan National Airport 12:48
      • 27h 32m (4h 50m)
      • 1 Stop SYD · Sydney 4h 50m
      • Qantas (QF 8)Boeing 787 9
        American Airlines (AA 2579)Airbus
      • Qantas (QF 8)
        • -
        • -
        • -
        • -
        • -
        • S
        • -
      • 20:25 IAH
        13:01 EWR
        27Hrs, 28m 1 Stop (SYD)
      • IAHHouston George Bush Intercontinental Airport 20:25 - EWR 13:01 27h 28m 1 Stop (SYD) Sydney
      • IAHHouston George Bush Intercontinental Airport 20:25
        BOSBoston Logan International Airport 11:32
      • SYDSydney Kingsford Smith Airport 07:00
        EWRNewark Liberty International Airport 13:01
      • 27h 28m (4h 25m)
      • 1 Stop SYD · Sydney 4h 25m
      • United Airlines (UA 101)Boeing 787 9
        United Airlines (UA 592)Boeing 757 200 Series
      • United Airlines (UA 101)
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        • -
        • F
        • -
        • -
      • 20:25 IAH
        13:01 EWR
        27Hrs, 28m 1 Stop (SYD)
      • IAHHouston George Bush Intercontinental Airport 20:25 - EWR 13:01 27h 28m 1 Stop (SYD) Sydney
      • IAHHouston George Bush Intercontinental Airport 20:25
        BOSBoston Logan International Airport 11:32
      • SYDSydney Kingsford Smith Airport 07:00
        EWRNewark Liberty International Airport 13:01
      • 27h 28m (4h 25m)
      • 1 Stop SYD · Sydney 4h 25m
      • United Airlines (UA 101)Boeing 787 9
        United Airlines (UA 592)Boeing 757 200 Series
      • United Airlines (UA 101)
        • -
        • -
        • W
        • -
        • F
        • -
        • -
      • 20:25 IAH
        13:01 EWR
        27Hrs, 28m 1 Stop (SYD)
      • IAHHouston George Bush Intercontinental Airport 20:25 - EWR 13:01 27h 28m 1 Stop (SYD) Sydney
      • IAHHouston George Bush Intercontinental Airport 20:25
        BOSBoston Logan International Airport 11:32
      • SYDSydney Kingsford Smith Airport 07:00
        EWRNewark Liberty International Airport 13:01
      • 27h 28m (4h 25m)
      • 1 Stop SYD · Sydney 4h 25m
      • United Airlines (UA 101)Boeing 787 9
        United Airlines (UA 592)Boeing 737 900
      • United Airlines (UA 101)
        • -
        • -
        • -
        • -
        • -
        • -
        • S
      • 20:25 IAH
        13:01 EWR
        27Hrs, 28m 1 Stop (SYD)
      • IAHHouston George Bush Intercontinental Airport 20:25 - EWR 13:01 27h 28m 1 Stop (SYD) Sydney
      • IAHHouston George Bush Intercontinental Airport 20:25
        BOSBoston Logan International Airport 11:32
      • SYDSydney Kingsford Smith Airport 07:00
        EWRNewark Liberty International Airport 13:01
      • 27h 28m (4h 25m)
      • 1 Stop SYD · Sydney 4h 25m
      • United Airlines (UA 101)Boeing 787 9
        United Airlines (UA 592)Boeing 737 900
      • United Airlines (UA 101)
        • -
        • -
        • -
        • -
        • -
        • -
        • S
      • 20:25 IAH
        14:29 DEN
        27Hrs, 20m 1 Stop (SYD)
      • IAHHouston George Bush Intercontinental Airport 20:25 - DEN 14:29 27h 20m 1 Stop (SYD) Sydney
      • IAHHouston George Bush Intercontinental Airport 20:25
        BOSBoston Logan International Airport 11:40
      • SYDSydney Kingsford Smith Airport 07:00
        DENDenver Intl Airport 14:29
      • 27h 20m (2h 32m)
      • 1 Stop SYD · Sydney 2h 32m
      • United Airlines (UA 101)Boeing 787 9
        United Airlines (UA 414)Boeing 737 800
      • United Airlines (UA 101)
        • -
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        • -
        • F
        • -
        • S
      • 20:15 SFO
        14:33 CLT
        26Hrs, 11m 1 Stop (SYD)
      • SFOSan Francisco International Airport 20:15 - CLT 14:33 26h 11m 1 Stop (SYD) Sydney
      • SFOSan Francisco International Airport 20:15
        BOSBoston Logan International Airport 11:59
      • SYDSydney Kingsford Smith Airport 06:10
        CLTCharlotte Airport 14:33
      • 26h 11m (3h)
      • 1 Stop SYD · Sydney 3h
      • Qantas (QF 74)Boeing 787 9
        American Airlines (AA 3252)Boeing 737 800
      • Qantas (QF 74)
        • -
        • -
        • -
        • T
        • -
        • -
        • S
      • 20:25 DFW
        14:01 ORD
        26Hrs, 35m 1 Stop (SYD)
      • DFWDallas/Fort Worth Intl Airport 20:25 - ORD 14:01 26h 35m 1 Stop (SYD) Sydney
      • DFWDallas/Fort Worth Intl Airport 20:25
        BOSBoston Logan International Airport 12:00
      • SYDSydney Kingsford Smith Airport 06:35
        ORDChicago O'Hare International Airport 14:01
      • 26h 35m (3h 52m)
      • 1 Stop SYD · Sydney 3h 52m
      • Qantas (QF 8)Boeing 787 9
        American Airlines (AA 1239)Boeing 737 800
      • Qantas (QF 8)
        • -
        • -
        • W
        • -
        • -
        • -
        • -
      • 20:25 DFW
        14:01 ORD
        26Hrs, 35m 1 Stop (SYD)
      • DFWDallas/Fort Worth Intl Airport 20:25 - ORD 14:01 26h 35m 1 Stop (SYD) Sydney
      • DFWDallas/Fort Worth Intl Airport 20:25
        BOSBoston Logan International Airport 12:00
      • SYDSydney Kingsford Smith Airport 06:35
        ORDChicago O'Hare International Airport 14:01
      • 26h 35m (3h 48m)
      • 1 Stop SYD · Sydney 3h 48m
      • Qantas (QF 8)Boeing 787 9
        American Airlines (AA 1239)Boeing 737 800
      • Qantas (QF 8)
        • -
        • T
        • -
        • -
        • -
        • S
        • -
      • 20:25 DFW
        14:18 ORD
        26Hrs, 23m 1 Stop (SYD)
      • DFWDallas/Fort Worth Intl Airport 20:25 - ORD 14:18 26h 23m 1 Stop (SYD) Sydney
      • DFWDallas/Fort Worth Intl Airport 20:25
        BOSBoston Logan International Airport 12:12
      • SYDSydney Kingsford Smith Airport 06:35
        ORDChicago O'Hare International Airport 14:18
      • 26h 23m (3h 24m)
      • 1 Stop SYD · Sydney 3h 24m
      • Qantas (QF 8)Boeing 787 9
        American Airlines (AA 4516)Embraer Emb 175
      • Qantas (QF 8)
        • M
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        • -
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        • F
        • -
        • -
      • 12:15 BOS
        06:35 SYD
        26Hrs, 20m 1 Stop (DFW)
      • BOSBoston Logan International Airport 12:15 - SYD 06:35 26h 20m 1 Stop (DFW) Dallas
      • BOSBoston Logan International Airport 12:15
        DFWDallas/Fort Worth Intl Airport 20:25
      • DFWDallas/Fort Worth Intl Airport 15:55
        SYDSydney Kingsford Smith Airport 06:35
      • 26h 20m (4h 30m)
      • 1 Stop DFW · Dallas 4h 30m
      • American Airlines (AA 129)Boeing 737 800
        Qantas (QF 8)Boeing 787 9
      • American Airlines (AA 129)
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        • T
        • F
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        • -
      • 12:15 BOS
        07:25 SYD
        27Hrs, 10m 1 Stop (LAX)
      • BOSBoston Logan International Airport 12:15 - SYD 07:25 27h 10m 1 Stop (LAX) Los Angeles
      • BOSBoston Logan International Airport 12:15
        LAXLos Angeles International Airport 21:20
      • LAXLos Angeles International Airport 15:51
        SYDSydney Kingsford Smith Airport 07:25
      • 27h 10m (5h 29m)
      • 1 Stop LAX · Los Angeles 5h 29m
      • American Airlines (AA 3149)Airbus Industrie A321 Sharklets
        Qantas (QF 12)Airbus Industrie A380 800
      • American Airlines (AA 3149)
        • M
        • -
        • -
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        • F
        • -
        • S
      • 21:20 LAX
        15:55 DFW
        27Hrs, 10m 1 Stop (SYD)
      • LAXLos Angeles International Airport 21:20 - DFW 15:55 27h 10m 1 Stop (SYD) Sydney
      • LAXLos Angeles International Airport 21:20
        BOSBoston Logan International Airport 12:15
      • SYDSydney Kingsford Smith Airport 07:25
        DFWDallas/Fort Worth Intl Airport 15:55
      • 27h 10m (4h)
      • 1 Stop SYD · Sydney 4h
      • Qantas (QF 12)Airbus Industrie A380 800
        American Airlines (AA 129)Boeing 737 800
      • Qantas (QF 12)
        • M
        • -
        • W
        • T
        • F
        • S
        • S
      • 20:25 IAH
        14:21 ORD
        26Hrs, 35m 1 Stop (SYD)
      • IAHHouston George Bush Intercontinental Airport 20:25 - ORD 14:21 26h 35m 1 Stop (SYD) Sydney
      • IAHHouston George Bush Intercontinental Airport 20:25
        BOSBoston Logan International Airport 12:25
      • SYDSydney Kingsford Smith Airport 07:00
        ORDChicago O'Hare International Airport 14:21
      • 26h 35m (3h 05m)
      • 1 Stop SYD · Sydney 3h 05m
      • United Airlines (UA 101)Boeing 787 9
        United Airlines (UA 1732)Boeing 737 900
      • United Airlines (UA 101)
        • -
        • -
        • W
        • -
        • -
        • -
        • -
      • 20:25 IAH
        14:21 ORD
        26Hrs, 35m 1 Stop (SYD)
      • IAHHouston George Bush Intercontinental Airport 20:25 - ORD 14:21 26h 35m 1 Stop (SYD) Sydney
      • IAHHouston George Bush Intercontinental Airport 20:25
        BOSBoston Logan International Airport 12:25
      • SYDSydney Kingsford Smith Airport 07:00
        ORDChicago O'Hare International Airport 14:21
      • 26h 35m (3h 05m)
      • 1 Stop SYD · Sydney 3h 05m
      • United Airlines (UA 101)Boeing 787 9
        United Airlines (UA 1732)Airbus A321 Neo
      • United Airlines (UA 101)
        • -
        • -
        • -
        • -
        • F
        • -
        • S
      • 20:25 DFW
        13:59 JFK
        26Hrs, 00m 1 Stop (SYD)
      • DFWDallas/Fort Worth Intl Airport 20:25 - JFK 13:59 26h 1 Stop (SYD) Sydney
      • DFWDallas/Fort Worth Intl Airport 20:25
        BOSBoston Logan International Airport 12:35
      • SYDSydney Kingsford Smith Airport 06:35
        JFKNew York John F. Kennedy International Airport 13:59
      • 26h (3h 13m)
      • 1 Stop SYD · Sydney 3h 13m
      • Qantas (QF 8)Boeing 787 9
        American Airlines (AA 4402)Embraer Emb 175
      • Qantas (QF 8)
        • M
        • T
        • W
        • T
        • F
        • -
        • -
      • 20:25 DFW
        13:59 JFK
        26Hrs, 00m 1 Stop (SYD)
      • DFWDallas/Fort Worth Intl Airport 20:25 - JFK 13:59 26h 1 Stop (SYD) Sydney
      • DFWDallas/Fort Worth Intl Airport 20:25
        BOSBoston Logan International Airport 12:35
      • SYDSydney Kingsford Smith Airport 06:35
        JFKNew York John F. Kennedy International Airport 13:59
      • 26h (3h 14m)
      • 1 Stop SYD · Sydney 3h 14m
      • Qantas (QF 8)Boeing 787 9
        American Airlines (AA 4402)Embraer Emb 175
      • Qantas (QF 8)
        • -
        • -
        • -
        • -
        • -
        • S
        • -
      • 20:25 DFW
        13:59 JFK
        26Hrs, 00m 1 Stop (SYD)
      • DFWDallas/Fort Worth Intl Airport 20:25 - JFK 13:59 26h 1 Stop (SYD) Sydney
      • DFWDallas/Fort Worth Intl Airport 20:25
        BOSBoston Logan International Airport 12:35
      • SYDSydney Kingsford Smith Airport 06:35
        JFKNew York John F. Kennedy International Airport 13:59
      • 26h (3h 16m)
      • 1 Stop SYD · Sydney 3h 16m
      • Qantas (QF 8)Boeing 787 9
        American Airlines (AA 4402)Embraer Emb 175
      • Qantas (QF 8)
        • -
        • -
        • -
        • -
        • -
        • S
        • -
      • 21:20 LAX
        13:59 JFK
        26Hrs, 50m 1 Stop (SYD)
      • LAXLos Angeles International Airport 21:20 - JFK 13:59 26h 50m 1 Stop (SYD) Sydney
      • LAXLos Angeles International Airport 21:20
        BOSBoston Logan International Airport 12:35
      • SYDSydney Kingsford Smith Airport 07:25
        JFKNew York John F. Kennedy International Airport 13:59
      • 26h 50m (4h 01m)
      • 1 Stop SYD · Sydney 4h 01m
      • Qantas (QF 12)Airbus Industrie A380 800
        American Airlines (AA 4402)Embraer Emb 175
      • Qantas (QF 12)
        • M
        • -
        • W
        • T
        • F
        • S
        • S
      • 21:20 LAX
        13:59 JFK
        26Hrs, 50m 1 Stop (SYD)
      • LAXLos Angeles International Airport 21:20 - JFK 13:59 26h 50m 1 Stop (SYD) Sydney
      • LAXLos Angeles International Airport 21:20
        BOSBoston Logan International Airport 12:35
      • SYDSydney Kingsford Smith Airport 07:25
        JFKNew York John F. Kennedy International Airport 13:59
      • 26h 50m (4h 01m)
      • 1 Stop SYD · Sydney 4h 01m
      • Qantas (QF 12)Airbus Industrie A380 800
        American Airlines (AA 4402)Embraer Emb 175
      • Qantas (QF 12)
        • M
        • -
        • W
        • T
        • F
        • S
        • S
      • 12:35 BOS
        08:20 SYD
        27Hrs, 45m 1 Stop (JFK)
      • BOSBoston Logan International Airport 12:35 - SYD 08:20 27h 45m 1 Stop (JFK) New York City
      • BOSBoston Logan International Airport 12:35
        JFKNew York John F. Kennedy International Airport 17:15
      • JFKNew York John F. Kennedy International Airport 13:59
        SYDSydney Kingsford Smith Airport 08:20
      • 27h 45m (3h 16m)
      • 1 Stop JFK · New York City 3h 16m
      • American Airlines (AA 4402)Embraer Emb 175
        Qantas (QF 4)Boeing 787 9
      • American Airlines (AA 4402)
        • M
        • -
        • W
        • T
        • F
        • S
        • S
      • 21:20 LAX
        16:39 PHX
        26Hrs, 47m 1 Stop (SYD)
      • LAXLos Angeles International Airport 21:20 - PHX 16:39 26h 47m 1 Stop (SYD) Sydney
      • LAXLos Angeles International Airport 21:20
        BOSBoston Logan International Airport 12:38
      • SYDSydney Kingsford Smith Airport 07:25
        PHXPhoenix Sky Harbor Intl Airport 16:39
      • 26h 47m (4h 09m)
      • 1 Stop SYD · Sydney 4h 09m
      • Qantas (QF 12)Airbus Industrie A380 800
        American Airlines (AA 1057)Airbus A321 Neo
      • Qantas (QF 12)
        • M
        • -
        • W
        • T
        • F
        • S
        • S
      • 20:25 DFW
        15:25 CLT
        25Hrs, 47m 1 Stop (SYD)
      • DFWDallas/Fort Worth Intl Airport 20:25 - CLT 15:25 25h 47m 1 Stop (SYD) Sydney
      • DFWDallas/Fort Worth Intl Airport 20:25
        BOSBoston Logan International Airport 12:48
      • SYDSydney Kingsford Smith Airport 06:35
        CLTCharlotte Airport 15:25
      • 25h 47m (2h 57m)
      • 1 Stop SYD · Sydney 2h 57m
      • Qantas (QF 8)Boeing 787 9
        American Airlines (AA 1445)Boeing 737 800
      • Qantas (QF 8)
        • M
        • -
        • W
        • T
        • F
        • -
        • -
      • 21:20 LAX
        15:25 CLT
        26Hrs, 37m 1 Stop (SYD)
      • LAXLos Angeles International Airport 21:20 - CLT 15:25 26h 37m 1 Stop (SYD) Sydney
      • LAXLos Angeles International Airport 21:20
        BOSBoston Logan International Airport 12:48
      • SYDSydney Kingsford Smith Airport 07:25
        CLTCharlotte Airport 15:25
      • 26h 37m (3h 26m)
      • 1 Stop SYD · Sydney 3h 26m
      • Qantas (QF 12)Airbus Industrie A380 800
        American Airlines (AA 1445)Boeing 737 800
      • Qantas (QF 12)
        • M
        • -
        • W
        • T
        • F
        • -
        • S
      • 20:25 DFW
        15:34 CLT
        25Hrs, 37m 1 Stop (SYD)
      • DFWDallas/Fort Worth Intl Airport 20:25 - CLT 15:34 25h 37m 1 Stop (SYD) Sydney
      • DFWDallas/Fort Worth Intl Airport 20:25
        BOSBoston Logan International Airport 12:58
      • SYDSydney Kingsford Smith Airport 06:35
        CLTCharlotte Airport 15:34
      • 25h 37m (2h 48m)
      • 1 Stop SYD · Sydney 2h 48m
      • Qantas (QF 8)Boeing 787 9
        American Airlines (AA 1445)Boeing 737 800
      • Qantas (QF 8)
        • -
        • -
        • -
        • -
        • -
        • S
        • -
      • 21:20 LAX
        15:34 CLT
        26Hrs, 27m 1 Stop (SYD)
      • LAXLos Angeles International Airport 21:20 - CLT 15:34 26h 27m 1 Stop (SYD) Sydney
      • LAXLos Angeles International Airport 21:20
        BOSBoston Logan International Airport 12:58
      • SYDSydney Kingsford Smith Airport 07:25
        CLTCharlotte Airport 15:34
      • 26h 27m (3h 17m)
      • 1 Stop SYD · Sydney 3h 17m
      • Qantas (QF 12)Airbus Industrie A380 800
        American Airlines (AA 1445)Boeing 737 800
      • Qantas (QF 12)
        • -
        • -
        • -
        • -
        • -
        • S
        • -
      • 20:25 DFW
        14:16 LGA
        25Hrs, 35m 1 Stop (SYD)
      • DFWDallas/Fort Worth Intl Airport 20:25 - LGA 14:16 25h 35m 1 Stop (SYD) Sydney
      • DFWDallas/Fort Worth Intl Airport 20:25
        BOSBoston Logan International Airport 13:00
      • SYDSydney Kingsford Smith Airport 06:35
        LGANew York La Guardia Airport 14:16
      • 25h 35m (2h 53m)
      • 1 Stop SYD · Sydney 2h 53m
      • Qantas (QF 8)Boeing 787 9
        American Airlines (AA 4342)Embraer Emb 175
      • Qantas (QF 8)
        • M
        • -
        • -
        • T
        • F
        • -
        • -
      • 20:25 DFW
        14:16 LGA
        25Hrs, 35m 1 Stop (SYD)
      • DFWDallas/Fort Worth Intl Airport 20:25 - LGA 14:16 25h 35m 1 Stop (SYD) Sydney
      • DFWDallas/Fort Worth Intl Airport 20:25
        BOSBoston Logan International Airport 13:00
      • SYDSydney Kingsford Smith Airport 06:35
        LGANew York La Guardia Airport 14:16
      • 25h 35m (2h 55m)
      • 1 Stop SYD · Sydney 2h 55m
      • Qantas (QF 8)Boeing 787 9
        American Airlines (AA 4342)Embraer Emb 175
      • Qantas (QF 8)
        • -
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        • -
        • -
      • 20:25 DFW
        14:16 LGA
        25Hrs, 35m 1 Stop (SYD)
      • DFWDallas/Fort Worth Intl Airport 20:25 - LGA 14:16 25h 35m 1 Stop (SYD) Sydney
      • DFWDallas/Fort Worth Intl Airport 20:25
        BOSBoston Logan International Airport 13:00
      • SYDSydney Kingsford Smith Airport 06:35
        LGANew York La Guardia Airport 14:16
      • 25h 35m (2h 59m)
      • 1 Stop SYD · Sydney 2h 59m
      • Qantas (QF 8)Boeing 787 9
        American Airlines (AA 4342)Embraer Emb 175
      • Qantas (QF 8)
        • M
        • T
        • W
        • T
        • F
        • -
        • -
      • 20:25 DFW
        15:36 CLT
        25Hrs, 35m 1 Stop (SYD)
      • DFWDallas/Fort Worth Intl Airport 20:25 - CLT 15:36 25h 35m 1 Stop (SYD) Sydney
      • DFWDallas/Fort Worth Intl Airport 20:25
        BOSBoston Logan International Airport 13:00
      • SYDSydney Kingsford Smith Airport 06:35
        CLTCharlotte Airport 15:36
      • 25h 35m (2h 46m)
      • 1 Stop SYD · Sydney 2h 46m
      • Qantas (QF 8)Boeing 787 9
        American Airlines (AA 1445)Boeing 737 800
      • Qantas (QF 8)
        • -
        • T
        • -
        • -
        • -
        • -
        • -
      • 20:25 DFW
        14:46 PHL
        25Hrs, 21m 1 Stop (SYD)
      • DFWDallas/Fort Worth Intl Airport 20:25 - PHL 14:46 25h 21m 1 Stop (SYD) Sydney
      • DFWDallas/Fort Worth Intl Airport 20:25
        BOSBoston Logan International Airport 13:14
      • SYDSydney Kingsford Smith Airport 06:35
        PHLPhiladelphia International Airport 14:46
      • 25h 21m (2h 58m)
      • 1 Stop SYD · Sydney 2h 58m
      • Qantas (QF 8)Boeing 787 9
        American Airlines (AA 1467)Airbus
      • Qantas (QF 8)
        • M
        • T
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        • F
        • S
        • -
      • 21:20 LAX
        14:46 PHL
        26Hrs, 11m 1 Stop (SYD)
      • LAXLos Angeles International Airport 21:20 - PHL 14:46 26h 11m 1 Stop (SYD) Sydney
      • LAXLos Angeles International Airport 21:20
        BOSBoston Logan International Airport 13:14
      • SYDSydney Kingsford Smith Airport 07:25
        PHLPhiladelphia International Airport 14:46
      • 26h 11m (3h 33m)
      • 1 Stop SYD · Sydney 3h 33m
      • Qantas (QF 12)Airbus Industrie A380 800
        American Airlines (AA 1467)Airbus
      • Qantas (QF 12)
        • M
        • -
        • W
        • T
        • F
        • S
        • S
      • 21:20 LAX
        15:36 ORD
        25Hrs, 56m 1 Stop (SYD)
      • LAXLos Angeles International Airport 21:20 - ORD 15:36 25h 56m 1 Stop (SYD) Sydney
      • LAXLos Angeles International Airport 21:20
        BOSBoston Logan International Airport 13:29
      • SYDSydney Kingsford Smith Airport 07:25
        ORDChicago O'Hare International Airport 15:36
      • 25h 56m (3h 11m)
      • 1 Stop SYD · Sydney 3h 11m
      • Qantas (QF 12)Airbus Industrie A380 800
        American Airlines (AA 4392)Embraer Emb 175
      • Qantas (QF 12)
        • -
        • -
        • W
        • -
        • -
        • -
        • -
      • 07:00 AKL
        17:19 SFO
        27Hrs, 15m 1 Stop (SYD)
      • AKLAuckland International Airport 07:00 - SFO 17:19 27h 15m 1 Stop (SYD) Sydney
      • AKLAuckland International Airport 07:00
        BOSBoston Logan International Airport 13:30
      • SYDSydney Kingsford Smith Airport 08:45
        SFOSan Francisco International Airport 17:19
      • 27h 15m (3h 41m)
      • 1 Stop SYD · Sydney 3h 41m
      • Air New Zealand (NZ 101)Airbus A321 Neo
        United Airlines (UA 1187)Boeing 757 200 Series
      • Air New Zealand (NZ 101)
        • -
        • T
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        • T
        • F
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        • S
      • 13:30 BOS
        09:15 SYD
        27Hrs, 45m 1 Stop (SFO)
      • BOSBoston Logan International Airport 13:30 - SYD 09:15 27h 45m 1 Stop (SFO) San Francisco
      • BOSBoston Logan International Airport 13:30
        SFOSan Francisco International Airport 22:55
      • SFOSan Francisco International Airport 17:19
        SYDSydney Kingsford Smith Airport 09:15
      • 27h 45m (5h 36m)
      • 1 Stop SFO · San Francisco 5h 36m
      • United Airlines (UA 1187)Boeing 757 200 Series
        United Airlines (UA 863)Boeing 777 300 Er
      • United Airlines (UA 1187)
        • M
        • T
        • W
        • T
        • F
        • S
        • S
      • 13:35 BOS
        07:00 SYD
        25Hrs, 25m 1 Stop (IAH)
      • BOSBoston Logan International Airport 13:35 - SYD 07:00 25h 25m 1 Stop (IAH) Houston
      • BOSBoston Logan International Airport 13:35
        IAHHouston George Bush Intercontinental Airport 20:25
      • IAHHouston George Bush Intercontinental Airport 17:08
        SYDSydney Kingsford Smith Airport 07:00
      • 25h 25m (3h 17m)
      • 1 Stop IAH · Houston 3h 17m
      • United Airlines (UA 1976)Boeing 737 800
        United Airlines (UA 101)Boeing 787 9
      • United Airlines (UA 1976)
        • -
        • -
        • W
        • -
        • F
        • -
        • S
      • 07:00 AKL
        17:08 IAH
        27Hrs, 10m 1 Stop (SYD)
      • AKLAuckland International Airport 07:00 - IAH 17:08 27h 10m 1 Stop (SYD) Sydney
      • AKLAuckland International Airport 07:00
        BOSBoston Logan International Airport 13:35
      • SYDSydney Kingsford Smith Airport 08:45
        IAHHouston George Bush Intercontinental Airport 17:08
      • 27h 10m (4h 02m)
      • 1 Stop SYD · Sydney 4h 02m
      • Air New Zealand (NZ 101)Airbus A321 Neo
        United Airlines (UA 1976)Boeing 737 800
      • Air New Zealand (NZ 101)
        • -
        • -
        • -
        • -
        • -
        • -
        • S
      • 21:20 LAX
        15:50 ORD
        25Hrs, 36m 1 Stop (SYD)
      • LAXLos Angeles International Airport 21:20 - ORD 15:50 25h 36m 1 Stop (SYD) Sydney
      • LAXLos Angeles International Airport 21:20
        BOSBoston Logan International Airport 13:49
      • SYDSydney Kingsford Smith Airport 07:25
        ORDChicago O'Hare International Airport 15:50
      • 25h 36m (2h 58m)
      • 1 Stop SYD · Sydney 2h 58m
      • Qantas (QF 12)Airbus Industrie A380 800
        American Airlines (AA 3632)Embraer Emb 175
      • Qantas (QF 12)
        • M
        • -
        • -
        • T
        • F
        • -
        • S
      • 20:25 IAH
        15:44 IAD
        25Hrs, 00m 1 Stop (SYD)
      • IAHHouston George Bush Intercontinental Airport 20:25 - IAD 15:44 25h 1 Stop (SYD) Sydney
      • IAHHouston George Bush Intercontinental Airport 20:25
        BOSBoston Logan International Airport 14:00
      • SYDSydney Kingsford Smith Airport 07:00
        IADWashington Dulles International Airport 15:44
      • 25h (2h 09m)
      • 1 Stop SYD · Sydney 2h 09m
      • United Airlines (UA 101)Boeing 787 9
        United Airlines (UA 216)Boeing 737 800
      • United Airlines (UA 101)
        • -
        • -
        • -
        • -
        • -
        • -
        • S
      • 20:25 IAH
        15:44 IAD
        25Hrs, 00m 1 Stop (SYD)
      • IAHHouston George Bush Intercontinental Airport 20:25 - IAD 15:44 25h 1 Stop (SYD) Sydney
      • IAHHouston George Bush Intercontinental Airport 20:25
        BOSBoston Logan International Airport 14:00
      • SYDSydney Kingsford Smith Airport 07:00
        IADWashington Dulles International Airport 15:44
      • 25h (2h 09m)
      • 1 Stop SYD · Sydney 2h 09m
      • United Airlines (UA 101)Boeing 787 9
        United Airlines (UA 216)Airbus
      • United Airlines (UA 101)
        • -
        • -
        • W
        • -
        • F
        • -
        • -
      • 22:55 SFO
        15:44 IAD
        27Hrs, 15m 1 Stop (SYD)
      • SFOSan Francisco International Airport 22:55 - IAD 15:44 27h 15m 1 Stop (SYD) Sydney
      • SFOSan Francisco International Airport 22:55
        BOSBoston Logan International Airport 14:00
      • SYDSydney Kingsford Smith Airport 09:15
        IADWashington Dulles International Airport 15:44
      • 27h 15m (4h 21m)
      • 1 Stop SYD · Sydney 4h 21m
      • United Airlines (UA 863)Boeing 777 300 Er
        United Airlines (UA 216)Airbus
      • United Airlines (UA 863)
        • M
        • T
        • W
        • T
        • F
        • S
        • -
      • 22:55 SFO
        15:44 IAD
        27Hrs, 15m 1 Stop (SYD)
      • SFOSan Francisco International Airport 22:55 - IAD 15:44 27h 15m 1 Stop (SYD) Sydney
      • SFOSan Francisco International Airport 22:55
        BOSBoston Logan International Airport 14:00
      • SYDSydney Kingsford Smith Airport 09:15
        IADWashington Dulles International Airport 15:44
      • 27h 15m (4h 21m)
      • 1 Stop SYD · Sydney 4h 21m
      • United Airlines (UA 863)Boeing 777 300 Er
        United Airlines (UA 216)Boeing 737 800
      • United Airlines (UA 863)
        • -
        • -
        • -
        • -
        • -
        • -
        • S
      • 21:20 LAX
        16:09 ORD
        25Hrs, 23m 1 Stop (SYD)
      • LAXLos Angeles International Airport 21:20 - ORD 16:09 25h 23m 1 Stop (SYD) Sydney
      • LAXLos Angeles International Airport 21:20
        BOSBoston Logan International Airport 14:02
      • SYDSydney Kingsford Smith Airport 07:25
        ORDChicago O'Hare International Airport 16:09
      • 25h 23m (2h 38m)
      • 1 Stop SYD · Sydney 2h 38m
      • Qantas (QF 12)Airbus Industrie A380 800
        American Airlines (AA 4392)Embraer Emb 175
      • Qantas (QF 12)
        • -
        • -
        • -
        • -
        • -
        • S
        • -
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      How far is Sydney from Boston?

      The flight distance between Boston and Sydney is 16240km. Check all available flights on Wego.

      When is the earliest and latest flight of the day?

      The earliest flight of the day departs at 00:30. The last flight of the day departs at 00:30. See the full list of flight times on Wego.

      All Airports in Boston

      Boston Logan International Airport BOS

      All Airports in Sydney

      Sydney Kingsford Smith Airport SYD

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