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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 268 and round-trip from MYR 503. Based on Trip.com's latest 7-day flight data.

    • Cheapest nonstop
      DFW 06:30
      4h 43m
      Direct
      SEA 09:13
      Dallas - Seattle | Sun, Dec 6 | Delta Air Lines
      SEA 17:56
      3h 55m
      Direct
      DFW 23:51
      Seattle - Dallas | Mon, Dec 14 | Delta Air Lines
      MYR 956 MYR 1,962
      51% off
      51% off
      MYR 1,962 MYR 956
    • DFW 14:25
      4h 29m
      Direct
      SEA 16:54
      Dallas - Seattle | Thu, Nov 5 | American Airlines
      SEA 05:10
      3h 58m
      Direct
      DFW 11:08
      Seattle - Dallas | Tue, Nov 10 | American Airlines
      MYR 1,145 MYR 1,962
      42% off
      42% off
      MYR 1,962 MYR 1,145
    • DFW 20:27
      20h 45m
      1 stop
      SEA 15:12
      Dallas - Seattle | Mon, Nov 9 | Frontier Airlines
      SEA 16:27
      5h 49m
      1 stop
      DFW 00:16
      Seattle - Dallas | Wed, Nov 11 | Frontier Airlines
      MYR 503 MYR 1,962
      74% off
      74% off
      MYR 1,962 MYR 503
    • DFW 07:00
      10h 12m
      1 stop
      SEA 15:12
      Dallas - Seattle | Wed, Dec 2 | Frontier Airlines
      SEA 16:27
      5h 51m
      1 stop
      DFW 00:18
      Seattle - Dallas | Wed, Dec 9 | Frontier Airlines
      MYR 511
      74% off
      MYR 1,962 MYR 511
    • DFW 20:19
      20h 53m
      1 stop
      SEA 15:12
      Dallas - Seattle | Tue, Dec 1 | Frontier Airlines
      SEA 16:27
      5h 50m
      1 stop
      DFW 00:17
      Seattle - Dallas | Fri, Dec 4 | Frontier Airlines
      MYR 617
      69% off
      MYR 1,962 MYR 617
    • DFW 14:39
      26h 33m
      1 stop
      SEA 15:12
      Dallas - Seattle | Thu, Nov 19 | Frontier Airlines
      SEA 21:13
      13h 56m
      1 stop
      DFW 13:09
      Seattle - Dallas | Mon, Nov 23 | Frontier Airlines
      MYR 626
      68% off
      MYR 1,962 MYR 626
    • DFW 10:54
      24h 51m
      1 stop
      SEA 09:45
      Dallas - Seattle | Wed, Nov 25 | Frontier Airlines
      SEA 21:13
      23h 41m
      1 stop
      DFW 22:54
      Seattle - Dallas | Thu, Nov 26 | Frontier Airlines
      MYR 626
      68% off
      MYR 1,962 MYR 626
    • DFW 10:45
      6h 27m
      1 stop
      SEA 15:12
      Dallas - Seattle | Mon, Nov 30 | Frontier Airlines
      SEA 16:27
      5h 51m
      1 stop
      DFW 00:18
      Seattle - Dallas | Sat, Dec 5 | Frontier Airlines
      MYR 644
      67% off
      MYR 1,962 MYR 644
    • DFW 05:30
      7h 29m
      1 stop
      SEA 10:59
      Dallas - Seattle | Wed, Dec 9 | Frontier Airlines
      SEA 16:37
      5h 47m
      1 stop
      DFW 00:24
      Seattle - Dallas | Sun, Dec 13 | Frontier Airlines
      MYR 652
      67% off
      MYR 1,962 MYR 652
    • DFW 13:00
      17h 25m
      1 stop
      SEA 14:00
      Dallas - Seattle | Tue, Nov 3 | Normal Airline
      SEA 15:00
      6h
      Direct
      DFW 16:00
      Seattle - Dallas | Thu, Nov 5 | Normal Airline
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    • Cheapest
      DFW 11:11
      24h 40m
      1 stop
      SEA 09:51
      Dallas - Seattle | Tue, Nov 3 | Frontier Airlines
      MYR 268 MYR 542
      51% off
      51% off
      MYR 542 MYR 268
    • DFW 07:00
      10h 12m
      1 stop
      SEA 15:12
      Dallas - Seattle | Wed, Nov 25 | Frontier Airlines
      MYR 341 MYR 542
      37% off
      37% off
      MYR 542 MYR 341
    • DFW 20:35
      21h 5m
      1 stop
      SEA 15:40
      Dallas - Seattle | Tue, Dec 22 | Frontier Airlines
      MYR 351 MYR 542
      35% off
      35% off
      MYR 542 MYR 351
    • DFW 05:30
      7h 29m
      1 stop
      SEA 10:59
      Dallas - Seattle | Wed, Dec 2 | Frontier Airlines
      MYR 359
      34% off
      MYR 542 MYR 359
    • DFW 05:05
      13h 1m
      1 stop
      SEA 16:06
      Dallas - Seattle | Wed, Dec 23 | Frontier Airlines
      MYR 384
      28% off
      MYR 542 MYR 384
    • DFW 19:31
      4h 29m
      Direct
      SEA 22:00
      Dallas - Seattle | Sat, Dec 5 | Alaska Airlines
      MYR 451
      17% off
      MYR 542 MYR 451
    • DFW 17:00
      4h 34m
      Direct
      SEA 19:34
      Dallas - Seattle | Sat, Dec 5 | Delta Air Lines
      MYR 454
      16% off
      MYR 542 MYR 454
    • DFW 11:23
      8h 8m
      1 stop
      SEA 17:31
      Dallas - Seattle | Thu, Dec 24 | Frontier Airlines
      MYR 456
      16% off
      MYR 542 MYR 456
    • DFW 19:40
      4h 31m
      Direct
      SEA 22:11
      Dallas - Seattle | Sat, Dec 5 | American Airlines
      MYR 476
      12% off
      MYR 542 MYR 476
    • DFW 13:00
      17h 25m
      1 stop
      SEA 14:00
      Dallas - Seattle | Tue, Nov 3 | Normal Airline
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    • Cheapest nonstop
      DFW 19:31
      4h 29m
      Direct
      SEA 22:00
      Dallas - Seattle | Sat, Dec 5 | Alaska Airlines
      MYR 451 MYR 542
      17% off
      17% off
      MYR 542 MYR 451
    • DFW 17:00
      4h 34m
      Direct
      SEA 19:34
      Dallas - Seattle | Sat, Dec 5 | Delta Air Lines
      MYR 454 MYR 542
      16% off
      16% off
      MYR 542 MYR 454
    • DFW 19:40
      4h 31m
      Direct
      SEA 22:11
      Dallas - Seattle | Sat, Dec 5 | American Airlines
      MYR 476 MYR 542
      12% off
      12% off
      MYR 542 MYR 476
    • DFW 17:00
      4h 35m
      Direct
      SEA 19:35
      Dallas - Seattle | Sat, Dec 5 | Delta Air Lines
      MYR 572
      69% off
      MYR 1,840 MYR 572
    • DFW 09:30
      4h 42m
      Direct
      SEA 12:12
      Dallas - Seattle | Tue, Dec 15 | Alaska Airlines
      MYR 581
      68% off
      MYR 1,840 MYR 581
    • DFW 18:08
      4h 29m
      Direct
      SEA 20:37
      Dallas - Seattle | Tue, Nov 17 | Alaska Airlines
      MYR 681
      63% off
      MYR 1,840 MYR 681
    • DFW 14:30
      4h 26m
      Direct
      SEA 16:56
      Dallas - Seattle | Thu, Jan 7 | American Airlines
      MYR 729
      60% off
      MYR 1,831 MYR 729
    • DFW 14:37
      4h 26m
      Direct
      SEA 17:03
      Dallas - Seattle | Thu, Dec 24 | American Airlines
      MYR 729
      60% off
      MYR 1,831 MYR 729
    • DFW 17:56
      4h 26m
      Direct
      SEA 20:22
      Dallas - Seattle | Tue, Jan 5 | American Airlines
      MYR 765
      57% off
      MYR 1,840 MYR 765
    • DFW 13:00
      17h 25m
      1 stop
      SEA 14:00
      Dallas - Seattle | Tue, Nov 3 | Normal Airline
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    • Cheapest nonstop
      DFW 17:00
      4h 35m
      Direct
      SEA 19:35
      Dallas - Seattle | Sat, Dec 5 | Delta Air Lines
      MYR 572 MYR 1,840
      69% off
      69% off
      MYR 1,840 MYR 572
    • DFW 09:30
      4h 42m
      Direct
      SEA 12:12
      Dallas - Seattle | Tue, Dec 15 | Alaska Airlines
      MYR 581 MYR 1,840
      68% off
      68% off
      MYR 1,840 MYR 581
    • DFW 18:08
      4h 29m
      Direct
      SEA 20:37
      Dallas - Seattle | Tue, Nov 17 | Alaska Airlines
      MYR 681 MYR 1,840
      63% off
      63% off
      MYR 1,840 MYR 681
    • DFW 17:56
      4h 26m
      Direct
      SEA 20:22
      Dallas - Seattle | Tue, Jan 5 | American Airlines
      MYR 765
      57% off
      MYR 1,840 MYR 765
    • DFW 10:51
      4h 34m
      Direct
      SEA 13:25
      Dallas - Seattle | Wed, Jan 6 | American Airlines
      MYR 767
      57% off
      MYR 1,840 MYR 767
    • DFW 18:08
      4h 29m
      Direct
      SEA 20:37
      Dallas - Seattle | Wed, Nov 18 | Alaska Airlines
      MYR 775
      57% off
      MYR 1,840 MYR 775
    • DFW 19:40
      4h 31m
      Direct
      SEA 22:11
      Dallas - Seattle | Mon, Nov 16 | American Airlines
      MYR 775
      57% off
      MYR 1,840 MYR 775
    • DFW 06:30
      4h 28m
      Direct
      SEA 08:58
      Dallas - Seattle | Thu, Nov 5 | Delta Air Lines
      MYR 1,190
      35% off
      MYR 1,840 MYR 1,190
    • DFW 06:30
      4h 28m
      Direct
      SEA 08:58
      Dallas - Seattle | Wed, Nov 4 | Delta Air Lines
      MYR 1,228
      33% off
      MYR 1,840 MYR 1,228
    • DFW 13:00
      17h 25m
      1 stop
      SEA 14:00
      Dallas - Seattle | Tue, Nov 3 | Normal Airline
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    • Cheapest nonstop
      DFW 15:43
      4h 29m
      Direct
      SEA 18:12
      Dallas - Seattle | Wed, Nov 4 | Alaska Airlines
      MYR 1,148 MYR 1,626
      28% off
      28% off
      MYR 1,626 MYR 1,148
    • DFW 06:02
      4h 28m
      Direct
      SEA 08:30
      Dallas - Seattle | Sun, Nov 8 | Alaska Airlines
      MYR 1,157 MYR 1,626
      28% off
      28% off
      MYR 1,626 MYR 1,157
    • DFW 09:39
      4h 28m
      Direct
      SEA 12:07
      Dallas - Seattle | Thu, Nov 5 | Alaska Airlines
      MYR 1,157 MYR 1,626
      28% off
      28% off
      MYR 1,626 MYR 1,157
    • DFW 06:30
      4h 28m
      Direct
      SEA 08:58
      Dallas - Seattle | Thu, Nov 5 | Delta Air Lines
      MYR 1,190
      27% off
      MYR 1,626 MYR 1,190
    • DFW 06:30
      4h 28m
      Direct
      SEA 08:58
      Dallas - Seattle | Wed, Nov 4 | Delta Air Lines
      MYR 1,228
      24% off
      MYR 1,626 MYR 1,228
    • DFW 18:08
      4h 29m
      Direct
      SEA 20:37
      Dallas - Seattle | Tue, Nov 3 | Alaska Airlines
      MYR 1,286
      21% off
      MYR 1,626 MYR 1,286
    • DFW 15:43
      4h 29m
      Direct
      SEA 18:12
      Dallas - Seattle | Sat, Nov 7 | Alaska Airlines
      MYR 1,286
      21% off
      MYR 1,626 MYR 1,286
    • DFW 19:40
      4h 31m
      Direct
      SEA 22:11
      Dallas - Seattle | Sat, Nov 7 | American Airlines
      MYR 1,311
      19% off
      MYR 1,626 MYR 1,311
    • DFW 17:00
      4h 30m
      Direct
      SEA 19:30
      Dallas - Seattle | Sat, Nov 7 | Delta Air Lines
      MYR 1,322
      19% off
      MYR 1,626 MYR 1,322
    • DFW 13:00
      17h 25m
      1 stop
      SEA 14:00
      Dallas - Seattle | Tue, Nov 3 | Normal Airline
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    • DFW 15:19
      4h 18m
      Direct
      SEA 17:37
      Dallas - Seattle | Tue, Dec 1 | Alaska Airlines
      MYR 1,001 MYR 1,831
      45% off
      45% off
      MYR 1,831 MYR 1,001
    • DFW 12:32
      4h 25m
      Direct
      SEA 14:57
      Dallas - Seattle | Wed, Dec 30 | American Airlines
      MYR 1,209 MYR 1,831
      34% off
      34% off
      MYR 1,831 MYR 1,209
    • DFW 12:32
      4h 25m
      Direct
      SEA 14:57
      Dallas - Seattle | Tue, Dec 29 | American Airlines
      MYR 1,252 MYR 1,831
      32% off
      32% off
      MYR 1,831 MYR 1,252
    • DFW 12:32
      4h 25m
      Direct
      SEA 14:57
      Dallas - Seattle | Tue, Dec 22 | American Airlines
      MYR 1,513
      17% off
      MYR 1,831 MYR 1,513
    • DFW 14:30
      4h 26m
      Direct
      SEA 16:56
      Dallas - Seattle | Thu, Jan 7 | American Airlines
      MYR 729
      60% off
      MYR 1,831 MYR 729
    • DFW 14:37
      4h 26m
      Direct
      SEA 17:03
      Dallas - Seattle | Thu, Dec 24 | American Airlines
      MYR 729
      60% off
      MYR 1,831 MYR 729
    • DFW 17:56
      4h 26m
      Direct
      SEA 20:22
      Dallas - Seattle | Tue, Jan 5 | American Airlines
      MYR 765
      57% off
      MYR 1,840 MYR 765
    • DFW 17:00
      4h 26m
      Direct
      SEA 19:26
      Dallas - Seattle | Mon, Nov 16 | Delta Air Lines
      MYR 973
      47% off
      MYR 1,831 MYR 973
    • DFW 17:56
      4h 26m
      Direct
      SEA 20:22
      Dallas - Seattle | Sun, Dec 20 | American Airlines
      MYR 1,056
      42% off
      MYR 1,831 MYR 1,056
    • DFW 13:00
      17h 25m
      1 stop
      SEA 14:00
      Dallas - Seattle | Tue, Nov 3 | Normal Airline
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Displayed flight fares from Dallas to Seattle are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

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

What is the cheapest month to fly from Dallas Fort Worth International Airport to Seattle-Tacoma International Airport?

The data is based on the past 12 months and shows the average one-way ticket prices from Dallas Fort Worth International Airport to Seattle-Tacoma International Airport for each month in the Trip.com database.

Based on Trip.com's 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 700. It is best to avoid July, when the average price can reach MYR 1,150.

MYR 1,150
MYR 925
MYR 700
MYR 475
    Cheapest
  • MYR 726
    Oct
  • MYR 751
    Nov
  • MYR 983
    Dec
  • MYR 754
    Jan
  • MYR 862
    Feb
  • MYR 700
    Mar
  • MYR 778
    Apr
  • MYR 957
    May
  • MYR 1,112
    Jun
  • MYR 1,150
    Jul
  • MYR 1,046
    Aug
  • MYR 974
    Sep

What is the cheapest month to fly return from Dallas Fort Worth International Airport to Seattle-Tacoma International Airport?

The data is based on the past 12 months and shows the average monthly return fares from Dallas Fort Worth International Airport to Seattle-Tacoma International Airport in the Trip.com database.

Based on Trip.com's data from the past 12 months, November is often the month to find the lowest fares from Dallas Fort Worth International Airport to Seattle-Tacoma International Airport, with an average price of MYR 1,033. January is usually the most expensive month, with an average price reaching MYR 1,995.

MYR 1,995
MYR 1,514
MYR 1,033
MYR 552
    Cheapest
  • MYR 1,090
    Oct
  • MYR 1,033
    Nov
  • MYR 1,549
    Dec
  • MYR 1,995
    Jan
  • MYR 1,830
    Feb
  • MYR 1,663
    Mar
  • MYR 1,150
    Apr
  • MYR 1,810
    May
  • MYR 1,929
    Jun
  • MYR 1,604
    Jul
  • MYR 1,620
    Aug
  • MYR 1,439
    Sep

What is the cheapest day of the week to fly from Dallas Fort Worth International Airport to Seattle-Tacoma International Airport?

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

Based on Trip.com's data from the past 12 months, the cheapest departure day from Dallas Fort Worth International Airport to Seattle-Tacoma International Airport is Tuesday, with average prices usually lower than other days. Avoid departing on Thursday as prices are typically highest on that day.

MYR 1,065
MYR 928
MYR 790
MYR 653
  • MYR 901
    Mon
  • MYR 790
    Tue
  • MYR 880
    Wed
  • MYR 1,065
    Thu
  • MYR 1,054
    Fri
  • MYR 991
    Sat
  • MYR 1,042
    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 268) among 6 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Frontier Airlines
From MYR 268
Alaska Airlines
From MYR 451
Delta Air Lines
From MYR 454
American Airlines
From MYR 476
United Airlines
From MYR 684
Sun Country Airlines
From MYR 937

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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. AS550

    Dallas Fort Worth International Airport

    18:54

    DFW

    4h 30m

    21:24

    SEA

    S M T W T F S
    Search

  2. AA3075

    Dallas Fort Worth International Airport

    19:40

    DFW

    4h 31m

    22:11

    SEA

    S M T W T F S
    Search

  3. DL803

    Dallas Fort Worth International Airport

    16:30

    DFW

    4h 28m

    18:58

    SEA

    S M T W T F S
    Search

  4. AS321

    Dallas Fort Worth International Airport

    15:43

    DFW

    4h 29m

    18:12

    SEA

    S M T W T F S
    Search

  5. AS543

    Dallas Fort Worth International Airport

    06:02

    DFW

    4h 28m

    08:30

    SEA

    S M T W T F S
    Search

  6. F91323

    Dallas Fort Worth International Airport

    11:23

    DFW

    2h 12m

    Direct

    12:35

    DEN

    S - - W T F S
    Search

  7. F91175

    Denver International Airport

    13:07

    DEN

    3h 5m

    Direct

    15:12

    SEA

    S - T - T F -

  8. DL1291

    Dallas Fort Worth International Airport

    08:00

    DFW

    3h 2m

    Direct

    10:02

    SLC

    S M T W T F S
    Search

  9. DL2921

    Salt Lake City International Airport

    13:20

    SLC

    2h 23m

    Direct

    14:43

    SEA

    - - - - - - S

  10. F93885

    Dallas Fort Worth International Airport

    22:49

    DFW

    2h 59m

    Direct

    23:48

    LAS

    S M T W T F S
    Search

  11. F92407

    Harry Reid International Airport

    06:50

    LAS

    2h 55m

    Direct

    09:45

    SEA

    S - - 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 268
Cheapest return ticket price MYR 503

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 42 minutes on average. Actual flight time may vary depending on route, weather and air traffic.
  • There are around 11 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 06:03, and the last departs at 22:26, with about 18 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 1,090 in November, the most expensive month to book this route.
    • 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 268, and round-trip fares start from MYR 503. The current lowest fare is a Frontier Airlines flight departing on Tue, Nov 3; prices may vary depending on availability.
  • Yes. American Airlines, Alaska Airlines, Delta Air Lines, Finnair and United Airlines operate direct flights from Dallas Fort Worth International Airport to Seattle-Tacoma International Airport, with an average flight time of 3 hours 46 minutes, and around 106 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 990. Prices may vary depending on the departure date, airline, and availability.
  • Gol Linhas Aereas Inteligentes and Condor 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 268. 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 104 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 estimated lowest price and include all taxes and fees found in the last 24 hours.

Book with no extra fees

Prices displayed on this page are all-inclusive prices (incl. taxes, fuel surcharge, civil aviation development fund, etc) with all fees confirmed before payment. Fees for luggage, meals, Wi-Fi, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page were updated within the last 24 hours—even in real-time. The more popular the route, the more precise the data.

Change & Cancellation Policy

Trip.com displays flight cancellation and change policies for each flight ticket during the booking process, including fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
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.
Cancellation/change due to a flight schedule change:
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.