Fare Guide

Estimated lowest fares found within 7 days

Cheapest Airline Alaska Airlines

The cheapest airline(s) flying from Seattle to Dallas is Alaska Airlines.

  • Alaska Airlines Alaska Airlines
  • United Airlines United Airlines
  • American Airlines American Airlines
  • JetBlue Airways JetBlue Airways
  • Spirit Airlines Spirit Airlines
Cheapest Month March

Travel Period: February 2025 - January 2026

The cheapest month(s) to fly from Seattle to Dallas is March.

  • Feb 2025
  • Mar 2025
  • Apr 2025
  • May 2025
  • Jun 2025
  • Jul 2025
  • Aug 2025
  • Sep 2025
  • Oct 2025
  • Nov 2025
  • Dec 2025
  • Jan 2026
Cheapest Day of the Week Tuesday

The cheapest day(s) of the week to fly from Seattle to Dallas is Tuesday.

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

Flight Schedules

Last Updated: Thu, 2 Jan, 2025

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      • 06:11 SEA
        16:18 DFW
        8Hrs, 07m 1 Stop (LAX)
      • SEASeattle/Tacoma International Airport 06:11 - DFW 16:18 8h 07m 1 Stop (LAX) Los Angeles
      • SEASeattle/Tacoma International Airport 06:11
        LAXLos Angeles International Airport 11:13
      • LAXLos Angeles International Airport 09:11
        DFWDallas/Fort Worth Intl Airport 16:18
      • 8h 07m (2h 02m)
      • 1 Stop LAX · Los Angeles 2h 02m
      • Spirit Airlines (NK 1491)Airbus A321 Neo
        Spirit Airlines (NK 362)Airbus Industrie A320 Sharklets
      • Spirit Airlines (NK 1491)
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      • 06:11 SEA
        15:17 DFW
        7Hrs, 06m 1 Stop (LAX)
      • SEASeattle/Tacoma International Airport 06:11 - DFW 15:17 7h 06m 1 Stop (LAX) Los Angeles
      • SEASeattle/Tacoma International Airport 06:11
        LAXLos Angeles International Airport 10:13
      • LAXLos Angeles International Airport 09:11
        DFWDallas/Fort Worth Intl Airport 15:17
      • 7h 06m (1h 02m)
      • 1 Stop LAX · Los Angeles 1h 02m
      • Spirit Airlines (NK 1491)Airbus A321 Neo
        Spirit Airlines (NK 1190)Airbus A320 Neo
      • Spirit Airlines (NK 1491)
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      No Schedules Sorry, there are no schedules matching your filters. Try removing one. reset
      How far is Dallas from Seattle?

      The flight distance between Seattle and Dallas is 2703km. Check all available flights on Wego.

      When is the earliest and latest flight of the day?

      The earliest flight of the day departs at 06:11. The last flight of the day departs at 06:11. See the full list of flight times on Wego.

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