How long is the Dallas to Seattle flight time?

Flight info.
Departure
Arrival
Weekly Schedule

  1. AA1487

    American Airlines

    10:30 PM

    DFW

    4.3h

    Nonstop

    12:50 AM

    SEA

    - - T W - - S
    Search

  2. AS550

    Alaska Airlines

    6:56 PM

    DFW

    4.5h

    Nonstop

    9:26 PM

    SEA

    S M T W T F S
    Search

  3. F94689

    Frontier Airlines

    3:17 PM

    DFW

    3.4h

    Nonstop

    4:38 PM

    ONT

    S M T W T F S
    Search

  4. F92275

    Frontier Airlines

    5:06 PM

    ONT

    3.0h

    Nonstop

    8:08 PM

    SEA

    - M T W - F S
    Search

  5. F92549

    Frontier Airlines

    7:00 AM

    DFW

    2.4h

    Nonstop

    8:22 AM

    DEN

    S - T W T F S
    Search

  6. F91175

    Frontier Airlines

    1:04 PM

    DEN

    3.1h

    Nonstop

    3:12 PM

    SEA

    S M T W T F S
    Search

  7. F91961

    Frontier Airlines

    10:59 PM

    DFW

    3.0h

    Nonstop

    11:59 PM

    LAS

    S - - W T - S
    Search

  8. F92407

    Frontier Airlines

    6:50 AM

    LAS

    2.9h

    Nonstop

    9:45 AM

    SEA

    S M T W T F S
    Search

  9. F93885

    Frontier Airlines

    10:38 PM

    DFW

    3.1h

    Nonstop

    11:43 PM

    LAS

    S M T W T F S
    Search

  10. F92407

    Frontier Airlines

    6:50 AM

    LAS

    2.9h

    Nonstop

    9:45 AM

    SEA

    S M T W T F S
    Search

  11. F94069

    Frontier Airlines

    2:39 PM

    DFW

    2.2h

    Nonstop

    3:53 PM

    DEN

    S - - W T - S
    Search

  12. F94545

    Frontier Airlines

    7:45 AM

    DEN

    3.1h

    Nonstop

    9:51 AM

    SEA

    S M T W T F S
    Search

  13. F92273

    Frontier Airlines

    5:20 PM

    DFW

    3.5h

    Nonstop

    6:47 PM

    LAX

    S M T W T F S
    Search

  14. F91177

    Frontier Airlines

    3:41 PM

    LAX

    3.2h

    Nonstop

    6:54 PM

    SEA

    S M T W T F S
    Search

  15. F94463

    Frontier Airlines

    8:27 PM

    DFW

    2.3h

    Nonstop

    9:42 PM

    DEN

    - M - - - - -
    Search

  16. F91175

    Frontier Airlines

    1:04 PM

    DEN

    3.1h

    Nonstop

    3:12 PM

    SEA

    S M T W T F S
    Search

  17. F92631

    Frontier Airlines

    8:27 PM

    DFW

    2.4h

    Nonstop

    9:49 PM

    DEN

    S M T W T F S
    Search

  18. F91175

    Frontier Airlines

    1:04 PM

    DEN

    3.1h

    Nonstop

    3:12 PM

    SEA

    S M T W T F S
    Search

  19. F92549

    Frontier Airlines

    7:00 AM

    DFW

    2.4h

    Nonstop

    8:22 AM

    DEN

    S - T W T F S
    Search

  20. F94545

    Frontier Airlines

    7:45 AM

    DEN

    3.1h

    Nonstop

    9:51 AM

    SEA

    S M T W T F S
    Search
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Info of Dallas to Seattle Flight Time & Flight Schedules

Flight Time 4 hours 56 minutes
Earliest Flight  06:00⇒08:22
Latest Flight 21:27⇒00:02
Cheapest Flight Price PLN 369

Find Cheap Flights with Best Dallas to Seattle Flight Time

  • One way
  • Round-trip
      • direct cheapest
        DFW6:20 AM
        4h 18m
        Nonstop
        SEA8:38 AM
        Dallas - Seattle|Mon, Sep 14|Alaska Airlines
        PLN 612
        PLN 1,234
        50% off
        Search
        50% off
        PLN 1,234
        PLN 612
      • DFW8:00 AM
        4h 33m
        Nonstop
        SEA10:33 AM
        Dallas - Seattle|Tue, Sep 15|Alaska Airlines
        PLN 612
        PLN 1,234
        50% off
        Search
        50% off
        PLN 1,234
        PLN 612
      • DFW6:20 AM
        4h 18m
        Nonstop
        SEA8:38 AM
        Dallas - Seattle|Mon, Sep 7|Alaska Airlines
        PLN 623
        PLN 1,234
        50% off
        Search
        50% off
        PLN 1,234
        PLN 623
      • DFW7:05 AM
        4h 18m
        Nonstop
        SEA9:23 AM
        Dallas - Seattle|Mon, Sep 14|American Airlines
        PLN 626
        Search
        PLN 626
      • DFW5:35 PM
        4h 25m
        Nonstop
        SEA8:00 PM
        Dallas - Seattle|Mon, Sep 14|Delta Air Lines
        PLN 634
        Search
        PLN 634
      • DFW5:35 PM
        4h 25m
        Nonstop
        SEA8:00 PM
        Dallas - Seattle|Wed, Sep 9|Delta Air Lines
        PLN 634
        Search
        PLN 634
      • DFW5:59 PM
        4h 22m
        Nonstop
        SEA8:21 PM
        Dallas - Seattle|Fri, Sep 11|Alaska Airlines
        PLN 660
        Search
        PLN 660
      • DFW6:50 AM
        4h 19m
        Nonstop
        SEA9:09 AM
        Dallas - Seattle|Thu, Sep 17|Delta Air Lines
        PLN 673
        Search
        PLN 673
      • DFW6:50 AM
        4h 19m
        Nonstop
        SEA9:09 AM
        Dallas - Seattle|Tue, Sep 15|Delta Air Lines
        PLN 673
        Search
        PLN 673
      • DFW5:35 PM
        4h 25m
        Nonstop
        SEA8:00 PM
        Dallas - Seattle|Fri, Sep 11|Delta Air Lines
        PLN 683
        Search
        PLN 683
      • DFW6:30 AM
        4h 16m
        Nonstop
        SEA8:46 AM
        Dallas - Seattle|Tue, Sep 1|Delta Air Lines
        PLN 987
        Search
        PLN 987
      • DFW8:42 AM
        26h 37m
        1 stops
        SEA9:19 AM
        Dallas - Seattle|Tue, Sep 1|American Airlines
        PLN 425
        Search
        PLN 425
      • DFW13:00
        26h 37m
        Nonstop
        SEA14:00
        Dallas - Seattle|Mon, Sep 6|Normal Airline
        Find more flights
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Dallas to Seattle Flight Time of Top Airlines

Alaska Airlines
Alaska Airlines
10.0
Frontier Airlines
Frontier Airlines
8.4
American Airlines
American Airlines
8.1
Spirit Airlines
Spirit Airlines
8.1
United Airlines
United Airlines
8.1

FAQ of Dallas to Seattle Flight Time

  • Which airlines offer direct flights from Dallas to Seattle?

    At the moment, you can catch a nonstop flight from Dallas to Seattle with the following airlines, including: Alaska Airlines Delta Air Lines American Airlines Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.

  • How long does it take to fly from Dallas (DFW) to Seattle (SEA) and what is the distance?

    It takes around 4 hours 23 minutes to fly from Dallas (DFW) to Seattle (SEA).

  • When is the best time to book flights from Dallas to Seattle?

    By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Dallas to Seattle is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.

  • How many flights are there per week from Dallas to Seattle?

    Based on Trip.com data in the past 4 weeks, there is 98 flight per week flying from Dallas to Seattle. You can check the weekly schedule for popular airlines on this route below: Alaska Airlines: S/-/-/W/T/F/S -- AS543 (06:30) American Airlines: S/M/T/W/T/F/S -- AA707 (07:20)

  • When are flight tickets from Dallas (DFW) to Seattle (SEA) the cheapest?

    The cheapest months to fly from Dallas to Seattle is December, when demand for travel is lower.

  • Which upcoming date is cheapest to fly from Dallas to Seattle on?

    After crunching the numbers on our August flight calendar, it's currently cheapest to fly from Dallas to Seattle on August 21, 2026 with Frontier Airlines, with prices starting at PLN 378.

  • Which airports can I fly to for Seattle from Dallas?

    You can land at any one of the following hubs in Seattle, with Dallas Fort Worth International Airport to Seattle-Tacoma International Airport (DFW-SEA) is by far the most common option on this route: Seattle-Tacoma International Airport (SEA) King County (Boeing Field) International Airport (BFI) Kenmore Air Harbor Seaplane Base (LKE).

  • Is there any time difference between Dallas and Seattle?

    The time difference between Seattle and Dallas is 2h.

  • How do I change or cancel my ticket from Dallas to Seattle?

    Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.