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Dallas Fort Worth International Airport to Seattle-Tacoma International Airport flight

Explore the cheapest one-way and round-trip flights from Dallas Fort Worth International Airport to Seattle-Tacoma International Airport over the next 90 days, with one-way fares from MYR 267 and round-trip from MYR 501. Based on Trip.com's latest 7-day flight data.

      • Cheapest nonstop
        DFW 06:50
        4h 19m
        Direct
        SEA 09:09
        Dallas - Seattle | Sun, Oct 11 | Delta Air Lines
        SEA 17:55
        4h 2m
        Direct
        DFW 23:57
        Seattle - Dallas | Sat, Oct 17 | Delta Air Lines
        MYR 926 MYR 1,273
        27% off
        27% off
        MYR 1,273 MYR 926
      • DFW 21:03
        4h 20m
        Direct
        SEA 23:23
        Dallas - Seattle | Sun, Oct 11 | Alaska Airlines
        SEA 17:58
        4h 1m
        Direct
        DFW 23:59
        Seattle - Dallas | Sat, Oct 17 | Alaska Airlines
        MYR 929 MYR 1,273
        27% off
        27% off
        MYR 1,273 MYR 929
      • DFW 20:27
        20h 45m
        1 stop
        SEA 15:12
        Dallas - Seattle | Sun, Nov 1 | Frontier Airlines
        SEA 16:27
        5h 49m
        1 stop
        DFW 00:16
        Seattle - Dallas | Tue, Nov 3 | Frontier Airlines
        MYR 501 MYR 1,273
        61% off
        61% off
        MYR 1,273 MYR 501
      • DFW 10:45
        6h 27m
        1 stop
        SEA 15:12
        Dallas - Seattle | Sun, Nov 22 | Frontier Airlines
        SEA 16:27
        5h 51m
        1 stop
        DFW 00:18
        Seattle - Dallas | Fri, Nov 27 | Frontier Airlines
        MYR 642
        50% off
        MYR 1,273 MYR 642
      • DFW 05:30
        7h 29m
        1 stop
        SEA 10:59
        Dallas - Seattle | Tue, Dec 1 | Frontier Airlines
        SEA 16:37
        5h 47m
        1 stop
        DFW 00:24
        Seattle - Dallas | Sat, Dec 5 | Frontier Airlines
        MYR 650
        49% off
        MYR 1,273 MYR 650
      • DFW 10:02
        7h 10m
        1 stop
        SEA 15:12
        Dallas - Seattle | Fri, Nov 6 | Frontier Airlines
        SEA 21:16
        6h 2m
        1 stop
        DFW 05:18
        Seattle - Dallas | Sun, Nov 8 | Frontier Airlines
        MYR 652
        49% off
        MYR 1,273 MYR 652
      • DFW 20:27
        20h 45m
        1 stop
        SEA 15:12
        Dallas - Seattle | Thu, Oct 29 | Frontier Airlines
        SEA 16:27
        5h 49m
        1 stop
        DFW 00:16
        Seattle - Dallas | Sun, Nov 1 | Frontier Airlines
        MYR 656
        48% off
        MYR 1,273 MYR 656
      • DFW 05:20
        29h 38m
        1 stop
        SEA 08:58
        Dallas - Seattle | Tue, Oct 27 | Frontier Airlines
        SEA 16:27
        5h 49m
        1 stop
        DFW 00:16
        Seattle - Dallas | Tue, Nov 3 | Frontier Airlines
        MYR 679
        47% off
        MYR 1,273 MYR 679
      • DFW 07:00
        10h 12m
        1 stop
        SEA 15:12
        Dallas - Seattle | Thu, Nov 12 | Frontier Airlines
        SEA 16:27
        5h 50m
        1 stop
        DFW 00:17
        Seattle - Dallas | Thu, Nov 19 | Frontier Airlines
        MYR 682
        46% off
        MYR 1,273 MYR 682
      • DFW 17:49
        19h 10m
        1 stop
        SEA 10:59
        Dallas - Seattle | Sun, Nov 8 | Frontier Airlines
        SEA 16:27
        5h 50m
        1 stop
        DFW 00:17
        Seattle - Dallas | Sun, Nov 15 | Frontier Airlines
        MYR 698
        45% off
        MYR 1,273 MYR 698
      • DFW 15:49
        4h 23m
        Direct
        SEA 18:12
        Dallas - Seattle | Thu, Oct 29 | Alaska Airlines
        SEA 16:27
        5h 49m
        1 stop
        DFW 00:16
        Seattle - Dallas | Sun, Nov 1 | Frontier Airlines
        MYR 732
        42% off
        MYR 1,273 MYR 732
      • DFW 07:00
        10h 12m
        1 stop
        SEA 15:12
        Dallas - Seattle | Thu, Nov 5 | Frontier Airlines
        SEA 16:27
        19h 17m
        1 stop
        DFW 13:44
        Seattle - Dallas | Thu, Nov 12 | Frontier Airlines
        MYR 767
        40% off
        MYR 1,273 MYR 767
      • DFW 05:30
        7h 29m
        1 stop
        SEA 10:59
        Dallas - Seattle | Tue, Nov 10 | Frontier Airlines
        SEA 16:27
        5h 51m
        1 stop
        DFW 00:18
        Seattle - Dallas | Tue, Nov 10 | Frontier Airlines
        MYR 780
        39% off
        MYR 1,273 MYR 780
      • DFW 07:00
        10h 8m
        1 stop
        SEA 15:08
        Dallas - Seattle | Mon, Oct 19 | Frontier Airlines
        SEA 16:27
        5h 49m
        1 stop
        DFW 00:16
        Seattle - Dallas | Fri, Oct 23 | Frontier Airlines
        MYR 786
        38% off
        MYR 1,273 MYR 786
      • DFW 13:00
        17h 25m
        1 stop
        SEA 14:00
        Dallas - Seattle | Thu, Oct 8 | Normal Airline
        SEA 15:00
        6h
        Direct
        DFW 16:00
        Seattle - Dallas | Sat, Oct 10 | Normal Airline
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      • Cheapest nonstop
        DFW 19:31
        4h 29m
        Direct
        SEA 22:00
        Dallas - Seattle | Sat, Nov 14 | Alaska Airlines
        MYR 450 MYR 621
        28% off
        28% off
        MYR 621 MYR 450
      • DFW 17:00
        4h 34m
        Direct
        SEA 19:34
        Dallas - Seattle | Sat, Nov 14 | Delta Air Lines
        MYR 453 MYR 621
        27% off
        27% off
        MYR 621 MYR 453
      • DFW 11:11
        24h 40m
        1 stop
        SEA 09:51
        Dallas - Seattle | Thu, Nov 5 | Frontier Airlines
        MYR 267 MYR 621
        56% off
        56% off
        MYR 621 MYR 267
      • DFW 07:00
        10h 12m
        1 stop
        SEA 15:12
        Dallas - Seattle | Mon, Nov 23 | Frontier Airlines
        MYR 273
        56% off
        MYR 621 MYR 273
      • DFW 20:27
        20h 45m
        1 stop
        SEA 15:12
        Dallas - Seattle | Thu, Nov 26 | Frontier Airlines
        MYR 273
        56% off
        MYR 621 MYR 273
      • DFW 14:39
        26h 33m
        1 stop
        SEA 15:12
        Dallas - Seattle | Fri, Nov 13 | Frontier Airlines
        MYR 277
        55% off
        MYR 621 MYR 277
      • DFW 14:39
        26h 33m
        1 stop
        SEA 15:12
        Dallas - Seattle | Sat, Nov 21 | Frontier Airlines
        MYR 305
        51% off
        MYR 621 MYR 305
      • DFW 20:27
        20h 45m
        1 stop
        SEA 15:12
        Dallas - Seattle | Sat, Nov 14 | Frontier Airlines
        MYR 310
        50% off
        MYR 621 MYR 310
      • DFW 10:37
        6h 35m
        1 stop
        SEA 15:12
        Dallas - Seattle | Sun, Nov 15 | Frontier Airlines
        MYR 313
        50% off
        MYR 621 MYR 313
      • DFW 14:39
        26h 33m
        1 stop
        SEA 15:12
        Dallas - Seattle | Sun, Nov 29 | Frontier Airlines
        MYR 353
        43% off
        MYR 621 MYR 353
      • DFW 10:02
        7h 10m
        1 stop
        SEA 15:12
        Dallas - Seattle | Mon, Nov 9 | Frontier Airlines
        MYR 376
        39% off
        MYR 621 MYR 376
      • DFW 07:00
        10h 12m
        1 stop
        SEA 15:12
        Dallas - Seattle | Fri, Nov 27 | Frontier Airlines
        MYR 387
        38% off
        MYR 621 MYR 387
      • DFW 05:30
        7h 29m
        1 stop
        SEA 10:59
        Dallas - Seattle | Mon, Nov 30 | Frontier Airlines
        MYR 397
        36% off
        MYR 621 MYR 397
      • DFW 08:30
        28h 29m
        1 stop
        SEA 10:59
        Dallas - Seattle | Wed, Nov 25 | Frontier Airlines
        MYR 419
        33% off
        MYR 621 MYR 419
      • DFW 13:00
        17h 25m
        1 stop
        SEA 14:00
        Dallas - Seattle | Thu, Oct 8 | Normal Airline
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Flight prices from Dallas Fort Worth International Airport to Seattle-Tacoma International Airport are based on the average fares across airlines for the next three months, based on Trip.com’s latest data.

Trip.com Price Insights: Flights from Dallas Fort Worth International Airport to Seattle-Tacoma International Airport

Which month has the cheapest one-way flights from Dallas Fort Worth International Airport to Seattle-Tacoma International Airport?

The data is based on Trip.com data from the past 12 months and shows the average one-way fares by month from Dallas Fort Worth International Airport to Seattle-Tacoma International Airport.

Based on Trip.com data from the past 12 months, the cheapest one-way flights from Dallas Fort Worth International Airport to Seattle-Tacoma International Airport are usually in March, with an average price of MYR 698. July sees the highest fares, around MYR 1,147.

MYR 1,147
MYR 923
MYR 698
MYR 474
    Cheapest
  • MYR 729
    Oct
  • MYR 749
    Nov
  • MYR 980
    Dec
  • MYR 752
    Jan
  • MYR 860
    Feb
  • MYR 698
    Mar
  • MYR 776
    Apr
  • MYR 954
    May
  • MYR 1,110
    Jun
  • MYR 1,147
    Jul
  • MYR 1,044
    Aug
  • MYR 971
    Sep

Which month has the cheapest round-trip flights from Dallas Fort Worth International Airport to Seattle-Tacoma International Airport?

The data is based on Trip.com data from the past 12 months and shows the average round-trip fares by month from Dallas Fort Worth International Airport to Seattle-Tacoma International Airport.

Based on Trip.com data from the past 12 months, the cheapest round‑trip flights from Dallas Fort Worth International Airport to Seattle-Tacoma International Airport are usually in November, with an average price of MYR 1,030. January sees the highest fares, around MYR 1,990.

MYR 1,990
MYR 1,510
MYR 1,030
MYR 550
    Cheapest
  • MYR 1,087
    Oct
  • MYR 1,030
    Nov
  • MYR 1,545
    Dec
  • MYR 1,990
    Jan
  • MYR 1,826
    Feb
  • MYR 1,658
    Mar
  • MYR 1,147
    Apr
  • MYR 1,806
    May
  • MYR 1,924
    Jun
  • MYR 1,599
    Jul
  • MYR 1,616
    Aug
  • MYR 1,435
    Sep

Which day of the week has the cheapest flights from Dallas Fort Worth International Airport to Seattle-Tacoma International Airport?

The data is based on Trip.com data from the past 12 months and shows the average fares by each day of the week from Dallas Fort Worth International Airport to Seattle-Tacoma International Airport.

Based on Trip.com data from the past 12 months, the cheapest day for flights from Dallas Fort Worth International Airport to Seattle-Tacoma International Airport is Tuesday, with average prices lower than other days. Try to avoid departing on Thursday, as fares are typically the highest.

MYR 1,054
MYR 916
MYR 777
MYR 639
  • MYR 881
    Mon
  • MYR 777
    Tue
  • MYR 810
    Wed
  • MYR 1,054
    Thu
  • MYR 998
    Fri
  • MYR 969
    Sat
  • MYR 1,000
    Sun

Which airline offers the cheapest flights from Dallas Fort Worth International Airport to Seattle-Tacoma International Airport?

The cheapest airline flying from Dallas Fort Worth International Airport to Seattle-Tacoma International Airport is Frontier Airlines (from MYR 267) among 6 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Frontier Airlines
From MYR 267
Alaska Airlines
From MYR 450
Delta Air Lines
From MYR 453
American Airlines
From MYR 474
United Airlines
From MYR 682
Sun Country Airlines
From MYR 935

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What is the flight schedule from Dallas Fort Worth International Airport to Seattle-Tacoma International Airport?

Check the schedule for flights from Dallas to Seattle and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule

  1. DL804

    Dallas Fort Worth International Airport

    07:10

    DFW

    4h 37m

    09:47

    SEA

    S M T W T F S
    Search

  2. AS550

    Dallas Fort Worth International Airport

    19:34

    DFW

    4h 28m

    22:02

    SEA

    S - T W T - S
    Search

  3. DL803

    Dallas Fort Worth International Airport

    17:00

    DFW

    4h 30m

    19:30

    SEA

    S M T W T F S
    Search

  4. DL2800

    Dallas Fort Worth International Airport

    14:29

    DFW

    2h 54m

    Direct

    16:23

    SLC

    S M T W T F S
    Search

  5. DL871

    Salt Lake City International Airport

    17:10

    SLC

    2h 20m

    Direct

    18:30

    SEA

    S M T W T F S

  6. F91649

    Dallas Fort Worth International Airport

    05:30

    DFW

    3h 7m

    Direct

    06:37

    LAS

    S M T W T F S
    Search

  7. F92407

    Harry Reid International Airport

    08:05

    LAS

    2h 54m

    Direct

    10:59

    SEA

    S M T W T - S

  8. F94963

    Dallas Fort Worth International Airport

    13:00

    DFW

    3h 32m

    Direct

    14:32

    LAX

    S M T W - F S
    Search

  9. F91177

    Los Angeles International Airport

    17:38

    LAX

    3h

    Direct

    20:38

    SEA

    S M T W T F S

  10. DL1291

    Dallas Fort Worth International Airport

    08:00

    DFW

    3h 2m

    Direct

    10:02

    SLC

    S M T W T F S
    Search

  11. DL2921

    Salt Lake City International Airport

    13:20

    SLC

    2h 23m

    Direct

    14:43

    SEA

    S M T W T F S

  12. DL2800

    Dallas Fort Worth International Airport

    14:29

    DFW

    2h 54m

    Direct

    16:23

    SLC

    S M T W T F S
    Search

  13. DL2016

    Salt Lake City International Airport

    20:45

    SLC

    2h 25m

    Direct

    22:10

    SEA

    S M T W T F S

  14. F92549

    Dallas Fort Worth International Airport

    14:34

    DFW

    2h 14m

    Direct

    15:48

    DEN

    S M T W T F S
    Search

  15. F91175

    Denver International Airport

    13:07

    DEN

    3h 5m

    Direct

    15:12

    SEA

    S M T W T F S

  16. F93885

    Dallas Fort Worth International Airport

    22:03

    DFW

    3h 1m

    Direct

    23:04

    LAS

    S - - W T F S
    Search

  17. F92407

    Harry Reid International Airport

    08:05

    LAS

    2h 54m

    Direct

    10:59

    SEA

    S M T W T - S
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About Dallas Fort Worth International Airport and Seattle-Tacoma International Airport

Learn about Dallas Fort Worth International Airport (DFW) and Seattle-Tacoma International Airport (SEA) — including location, terminals, transportation, and travel tips.

Flight distance 2,670.47km
Cheapest one-way ticket price MYR 267
Cheapest return ticket price MYR 501

FAQs for Dallas Fort Worth International Airport to Seattle-Tacoma International Airport Flights

  • How long is the flight from Dallas Fort Worth International Airport to Seattle-Tacoma International Airport?

    Dallas Fort Worth International Airport to Seattle-Tacoma International Airport takes about 3 hours 48 minutes on average. Actual flight time may vary depending on route, weather and air traffic.
  • There are around 12 daily flights from Dallas Fort Worth International Airport (DFW) to Seattle-Tacoma International Airport (SEA).
  • The earliest flight from Dallas Fort Worth International Airport to Seattle-Tacoma International Airport departs at 06:20, and the last departs at 22:40, with about 17 flights per day. Flight times may change, so please check the latest departure and arrival times before you travel.
  • The route from Dallas Fort Worth International Airport (DFW) to Seattle-Tacoma International Airport (SEA) is quite popular. Without considering departure times or holidays, tickets cost around MYR 1,172 in October, the most expensive month to book this route.
  • The earliest flight departs from Dallas Fort Worth International Airport (DFW) at 07:00 and arrives in Seattle-Tacoma International Airport (SEA) at 09:19.
  • The latest flight departs from Dallas Fort Worth International Airport (DFW) at 20:49 and arrives in Seattle-Tacoma International Airport (SEA) at 23:05.
    • The distance from Seattle-Tacoma International Airport to downtown is about 17km, by taxi about 30 minutes.
  • American Airlines is a very popular airline operating an average of 9213 flights per month.
  • One-way flights from Dallas Fort Worth International Airport to Seattle-Tacoma International Airport currently start from MYR 267, and round-trip fares start from MYR 501. The current lowest fare is a Frontier Airlines flight departing on Thu, Nov 5; prices may vary depending on availability.
  • Yes. American Airlines, Alaska Airlines and Delta Air Lines operate direct flights from Dallas Fort Worth International Airport to Seattle-Tacoma International Airport, with an average flight time of 3 hours 47 minutes, and around 97 weekly flights. Actual flight frequency may vary by season.
  • Based on Trip.com flight data for departures within the next 30 days with at most one stop, the average one-way price from Dallas Fort Worth International Airport to Seattle-Tacoma International Airport is MYR 913. Prices may vary depending on the departure date, airline, and availability.
  • Condor and Gol Intelligent Airlines are the most popular budget airlines flying from Dallas Fort Worth International Airport to Seattle-Tacoma International Airport, with one-way fares starting from MYR 267. Compare final prices carefully, as baggage, seat selection and payment fees may apply.
  • Dallas Fort Worth International Airport to Seattle-Tacoma International Airport operates around 102 weekly flights, mainly by American Airlines, Alaska Airlines and Delta Air Lines. Actual frequency may vary during holidays and seasonal schedule adjustments.
  • Enter Dallas Fort Worth International Airport and Seattle-Tacoma International Airport, select your departure date and number of passengers, then compare flights by price, flight duration, and baggage allowance. Once you've chosen a fare, review the change and refund rules, fill in passenger details, and pay to receive your booking confirmation.

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Note: Prices shown on this page are the lowest estimated prices found in the last 24 hours and include all taxes and fees.

Book with no extra fees

Prices displayed on this page are all-inclusive (incl. taxes, fuel surcharges, Civil Aviation Development Fund, etc.), and all fees are shown before payment. Charges for checked baggage, meals, Wi-Fi, and other optional services may also appear in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page have been updated within the last 24 hours, and with many routes refreshed in real time. The more popular the route, the more accurate the data.

Change & Cancellation Policy

Trip.com shows the change and cancellation rules for each ticket during the booking process, including all related fees and conditions. Please refer to the following scenarios:
Voluntary cancellation/change:
To request a change or cancellation, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and flight segment, and submit your request. Please note that additional charges may apply based on the airline’s fare rules.
Cancellation/change due to a flight schedule change:
If your flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For full details of change and cancellation policies, please refer to the customer support pages.