Fare Guide

Estimated lowest fares found within 7 days

Cheapest Airline Frontier Airlines

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

  • Frontier Airlines Frontier Airlines
  • Alaska Airlines Alaska Airlines
  • Hawaiian Airlines Hawaiian Airlines
  • Spirit Airlines Spirit Airlines
  • American Airlines American Airlines
  • United Airlines United Airlines
  • Qatar Airways Qatar Airways
  • Southwest Airlines Southwest Airlines
  • Sun Country Airlines Sun Country Airlines
Cheapest Month May

Travel Period: May 2025 - April 2026

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

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

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

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

Flight Schedules

Last Updated: Wed, 2 Apr, 2025

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    • Airline Filter by Airline
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      • Availability
        • M
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        • S
      • 17:36 SEA
        23:22 DFW
        3Hrs, 46m Direct
      • SEASeattle/Tacoma International Airport 17:36 - DFW 23:22 3h 46m Direct
      • SEASeattle/Tacoma International Airport 17:36
      • DFWDallas/Fort Worth Intl Airport 23:22
      • 3h 46m
      • Direct
      • Frontier Airlines (F9 4066)Airbus A320 Neo
      • Frontier Airlines (F9 4066)
        • -
        • -
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        • F
        • -
        • -
      • Airbus A320 Neo
      • 18:03 SEA
        23:59 DFW
        3Hrs, 56m Direct
      • SEASeattle/Tacoma International Airport 18:03 - DFW 23:59 3h 56m Direct
      • SEASeattle/Tacoma International Airport 18:03
      • DFWDallas/Fort Worth Intl Airport 23:59
      • 3h 56m
      • Direct
      • Alaska Airlines (AS 424)Boeing 737
      • Alaska Airlines (AS 424)
        • -
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        • S
      • Boeing 737
      • 18:15 SEA
        23:59 DFW
        3Hrs, 44m Direct
      • SEASeattle/Tacoma International Airport 18:15 - DFW 23:59 3h 44m Direct
      • SEASeattle/Tacoma International Airport 18:15
      • DFWDallas/Fort Worth Intl Airport 23:59
      • 3h 44m
      • Direct
      • Alaska Airlines (AS 424)Boeing 737
      • Alaska Airlines (AS 424)
        • M
        • -
        • -
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        • -
        • -
      • Boeing 737
      • 23:59 SEA
        05:49 DFW
        3Hrs, 50m Direct
      • SEASeattle/Tacoma International Airport 23:59 - DFW 05:49 3h 50m Direct
      • SEASeattle/Tacoma International Airport 23:59
      • DFWDallas/Fort Worth Intl Airport 05:49
      • 3h 50m
      • Direct
      • Alaska Airlines (AS 542)Boeing 737
      • Alaska Airlines (AS 542)
        • -
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      • Boeing 737
      • 23:59 SEA
        05:57 DFW
        3Hrs, 58m Direct
      • SEASeattle/Tacoma International Airport 23:59 - DFW 05:57 3h 58m Direct
      • SEASeattle/Tacoma International Airport 23:59
      • DFWDallas/Fort Worth Intl Airport 05:57
      • 3h 58m
      • Direct
      • American Airlines (AA 2402)Airbus
      • American Airlines (AA 2402)
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      • Airbus
      • 23:59 SEA
        05:42 DFW
        3Hrs, 43m Direct
      • SEASeattle/Tacoma International Airport 23:59 - DFW 05:42 3h 43m Direct
      • SEASeattle/Tacoma International Airport 23:59
      • DFWDallas/Fort Worth Intl Airport 05:42
      • 3h 43m
      • Direct
      • Alaska Airlines (AS 542)Boeing 737 Max 9 Passenger
      • Alaska Airlines (AS 542)
        • M
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        • -
      • Boeing 737 Max 9 Passenger
      • 23:59 SEA
        05:49 DFW
        3Hrs, 50m Direct
      • SEASeattle/Tacoma International Airport 23:59 - DFW 05:49 3h 50m Direct
      • SEASeattle/Tacoma International Airport 23:59
      • DFWDallas/Fort Worth Intl Airport 05:49
      • 3h 50m
      • Direct
      • Alaska Airlines (AS 542)Boeing 737 Max 9 Passenger
      • Alaska Airlines (AS 542)
        • -
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      • Boeing 737 Max 9 Passenger
      • 00:59 SEA
        06:54 DFW
        3Hrs, 55m Direct
      • SEASeattle/Tacoma International Airport 00:59 - DFW 06:54 3h 55m Direct
      • SEASeattle/Tacoma International Airport 00:59
      • DFWDallas/Fort Worth Intl Airport 06:54
      • 3h 55m
      • Direct
      • American Airlines (AA 2695)Airbus A321 Neo
      • American Airlines (AA 2695)
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        • S
      • Airbus A321 Neo
      • 05:22 SEA
        11:14 DFW
        3Hrs, 52m Direct
      • SEASeattle/Tacoma International Airport 05:22 - DFW 11:14 3h 52m Direct
      • SEASeattle/Tacoma International Airport 05:22
      • DFWDallas/Fort Worth Intl Airport 11:14
      • 3h 52m
      • Direct
      • American Airlines (AA 2748)Airbus
      • American Airlines (AA 2748)
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        • S
      • Airbus
      • 06:58 SEA
        12:50 DFW
        3Hrs, 52m Direct
      • SEASeattle/Tacoma International Airport 06:58 - DFW 12:50 3h 52m Direct
      • SEASeattle/Tacoma International Airport 06:58
      • DFWDallas/Fort Worth Intl Airport 12:50
      • 3h 52m
      • Direct
      • American Airlines (AA 1667)Airbus
      • American Airlines (AA 1667)
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        • S
      • Airbus
      • 07:15 SEA
        16:50 DAL
        7Hrs, 35m Direct
      • SEASeattle/Tacoma International Airport 07:15 - DAL 16:50 7h 35m Direct
      • SEASeattle/Tacoma International Airport 07:15
      • DALDallas/Fort Worth Love Field Airport 16:50
      • 7h 35m
      • Direct
      • Southwest Airlines (WN 3122)Boeing 737 700
      • Southwest Airlines (WN 3122)
        • -
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      • Boeing 737 700
      • 08:55 SEA
        14:48 DFW
        3Hrs, 53m Direct
      • SEASeattle/Tacoma International Airport 08:55 - DFW 14:48 3h 53m Direct
      • SEASeattle/Tacoma International Airport 08:55
      • DFWDallas/Fort Worth Intl Airport 14:48
      • 3h 53m
      • Direct
      • Alaska Airlines (AS 414)Boeing 737 Max 9 Passenger
      • Alaska Airlines (AS 414)
        • M
        • -
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      • Boeing 737 Max 9 Passenger
      • 09:00 SEA
        15:00 DFW
        4Hrs, 00m Direct
      • SEASeattle/Tacoma International Airport 09:00 - DFW 15:00 4h Direct
      • SEASeattle/Tacoma International Airport 09:00
      • DFWDallas/Fort Worth Intl Airport 15:00
      • 4h
      • Direct
      • Alaska Airlines (AS 426)Boeing 737
      • Alaska Airlines (AS 426)
        • -
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        • -
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        • -
      • Boeing 737
      • 09:12 SEA
        15:12 DFW
        4Hrs, 00m Direct
      • SEASeattle/Tacoma International Airport 09:12 - DFW 15:12 4h Direct
      • SEASeattle/Tacoma International Airport 09:12
      • DFWDallas/Fort Worth Intl Airport 15:12
      • 4h
      • Direct
      • Alaska Airlines (AS 426)Boeing 737
      • Alaska Airlines (AS 426)
        • -
        • -
        • -
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        • S
      • Boeing 737
      • 10:22 SEA
        16:16 DFW
        3Hrs, 54m Direct
      • SEASeattle/Tacoma International Airport 10:22 - DFW 16:16 3h 54m Direct
      • SEASeattle/Tacoma International Airport 10:22
      • DFWDallas/Fort Worth Intl Airport 16:16
      • 3h 54m
      • Direct
      • American Airlines (AA 707)Airbus
      • American Airlines (AA 707)
        • M
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        • S
      • Airbus
      • 10:57 SEA
        16:51 DFW
        3Hrs, 54m Direct
      • SEASeattle/Tacoma International Airport 10:57 - DFW 16:51 3h 54m Direct
      • SEASeattle/Tacoma International Airport 10:57
      • DFWDallas/Fort Worth Intl Airport 16:51
      • 3h 54m
      • Direct
      • Alaska Airlines (AS 426)Boeing 737
      • Alaska Airlines (AS 426)
        • M
        • -
        • -
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        • -
        • -
        • -
      • Boeing 737
      • 11:04 SEA
        17:03 DFW
        3Hrs, 59m Direct
      • SEASeattle/Tacoma International Airport 11:04 - DFW 17:03 3h 59m Direct
      • SEASeattle/Tacoma International Airport 11:04
      • DFWDallas/Fort Worth Intl Airport 17:03
      • 3h 59m
      • Direct
      • Alaska Airlines (AS 586)Boeing 737 Max 9 Passenger
      • Alaska Airlines (AS 586)
        • -
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        • -
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      • Boeing 737 Max 9 Passenger
      • 11:04 SEA
        17:03 DFW
        3Hrs, 59m Direct
      • SEASeattle/Tacoma International Airport 11:04 - DFW 17:03 3h 59m Direct
      • SEASeattle/Tacoma International Airport 11:04
      • DFWDallas/Fort Worth Intl Airport 17:03
      • 3h 59m
      • Direct
      • Alaska Airlines (AS 586)Boeing 737
      • Alaska Airlines (AS 586)
        • -
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        • -
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      • Boeing 737
      • 11:10 SEA
        17:09 DFW
        3Hrs, 59m Direct
      • SEASeattle/Tacoma International Airport 11:10 - DFW 17:09 3h 59m Direct
      • SEASeattle/Tacoma International Airport 11:10
      • DFWDallas/Fort Worth Intl Airport 17:09
      • 3h 59m
      • Direct
      • Alaska Airlines (AS 586)Boeing 737
      • Alaska Airlines (AS 586)
        • -
        • -
        • -
        • -
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        • -
      • Boeing 737
      • 11:25 SEA
        17:23 DAL
        3Hrs, 58m Direct
      • SEASeattle/Tacoma International Airport 11:25 - DAL 17:23 3h 58m Direct
      • SEASeattle/Tacoma International Airport 11:25
      • DALDallas/Fort Worth Love Field Airport 17:23
      • 3h 58m
      • Direct
      • Alaska Airlines (AS 588)Boeing 737
      • Alaska Airlines (AS 588)
        • -
        • -
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      • Boeing 737
      • 11:54 SEA
        17:49 DFW
        3Hrs, 55m Direct
      • SEASeattle/Tacoma International Airport 11:54 - DFW 17:49 3h 55m Direct
      • SEASeattle/Tacoma International Airport 11:54
      • DFWDallas/Fort Worth Intl Airport 17:49
      • 3h 55m
      • Direct
      • American Airlines (AA 767)Airbus A321 Neo
      • American Airlines (AA 767)
        • M
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        • T
        • F
        • S
        • S
      • Airbus A321 Neo
      • 12:33 SEA
        18:33 DFW
        4Hrs, 00m Direct
      • SEASeattle/Tacoma International Airport 12:33 - DFW 18:33 4h Direct
      • SEASeattle/Tacoma International Airport 12:33
      • DFWDallas/Fort Worth Intl Airport 18:33
      • 4h
      • Direct
      • Alaska Airlines (AS 592)Boeing 737
      • Alaska Airlines (AS 592)
        • -
        • T
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        • T
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        • S
      • Boeing 737
      • 12:39 SEA
        18:38 DAL
        3Hrs, 59m Direct
      • SEASeattle/Tacoma International Airport 12:39 - DAL 18:38 3h 59m Direct
      • SEASeattle/Tacoma International Airport 12:39
      • DALDallas/Fort Worth Love Field Airport 18:38
      • 3h 59m
      • Direct
      • Alaska Airlines (AS 588)Boeing 737 Max 9 Passenger
      • Alaska Airlines (AS 588)
        • M
        • -
        • -
        • -
        • -
        • -
        • -
      • Boeing 737 Max 9 Passenger
      • 13:43 SEA
        19:29 DFW
        3Hrs, 46m Direct
      • SEASeattle/Tacoma International Airport 13:43 - DFW 19:29 3h 46m Direct
      • SEASeattle/Tacoma International Airport 13:43
      • DFWDallas/Fort Worth Intl Airport 19:29
      • 3h 46m
      • Direct
      • Frontier Airlines (F9 4066)Airbus A320 Neo
      • Frontier Airlines (F9 4066)
        • -
        • -
        • -
        • -
        • -
        • -
        • S
      • Airbus A320 Neo
      • 13:51 SEA
        19:50 DFW
        3Hrs, 59m Direct
      • SEASeattle/Tacoma International Airport 13:51 - DFW 19:50 3h 59m Direct
      • SEASeattle/Tacoma International Airport 13:51
      • DFWDallas/Fort Worth Intl Airport 19:50
      • 3h 59m
      • Direct
      • American Airlines (AA 757)Airbus
      • American Airlines (AA 757)
        • M
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        • T
        • F
        • S
        • S
      • Airbus
      • 16:26 SEA
        22:12 DFW
        3Hrs, 46m Direct
      • SEASeattle/Tacoma International Airport 16:26 - DFW 22:12 3h 46m Direct
      • SEASeattle/Tacoma International Airport 16:26
      • DFWDallas/Fort Worth Intl Airport 22:12
      • 3h 46m
      • Direct
      • Frontier Airlines (F9 4066)Airbus A321 Neo
      • Frontier Airlines (F9 4066)
        • M
        • -
        • -
        • -
        • -
        • -
        • -
      • Airbus A321 Neo
      • 16:27 SEA
        22:20 DFW
        3Hrs, 53m Direct
      • SEASeattle/Tacoma International Airport 16:27 - DFW 22:20 3h 53m Direct
      • SEASeattle/Tacoma International Airport 16:27
      • DFWDallas/Fort Worth Intl Airport 22:20
      • 3h 53m
      • Direct
      • American Airlines (AA 727)Airbus
      • American Airlines (AA 727)
        • M
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        • T
        • F
        • S
        • S
      • Airbus
      No Schedules Sorry, there are no schedules matching your filters. Try removing one. reset
      What’s the fastest flight time from Seattle to Dallas?

      The fastest flight time for direct flights from Seattle to Dallas is 3 hours 43 minutes. Check latest flight schedules & prices on Wego.

      What’s the most popular airline flying from Seattle to Dallas?

      The most popular airline flying from Seattle to Dallas is Southwest Airlines. Find the latest flight deals on Wego.

      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 00:59. The last flight of the day departs at 17:36. See the full list of flight times on Wego.

      How many airlines offer direct flights from Seattle to Dallas?

      There are 4 airlines that offer direct flights from Seattle to Dallas. Find out the list of airlines on Wego.

      Popular Airlines Flying From Seattle to Dallas

      Southwest Airlines ‏()

      Popular Destinations From Dallas

      Popular Destinations From Seattle

      Popular Hotels in Dallas

      Hotels In Popular Destinations