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

Search for flights from Seattle to Dallas and check out affordable one-way and round-trip options.

      • Cheapest nonstop
        SEA 09:15
        4h 1m
        Direct
        DFW 15:16
        Seattle - Dallas | Sun, Jun 21 | Delta Air Lines
        DFW 16:15
        4h 26m
        Direct
        SEA 18:41
        Dallas - Seattle | Mon, Jun 22 | Delta Air Lines
        HK$1,880 HK$3,341
        44% off
        44% off
        HK$3,341 HK$1,880
      • SEA 13:34
        4h 13m
        Direct
        DFW 19:47
        Seattle - Dallas | Thu, May 28 | Alaska Airlines
        DFW 07:15
        4h 20m
        Direct
        SEA 09:35
        Dallas - Seattle | Thu, Jun 4 | American Airlines
        HK$1,978 HK$3,341
        41% off
        41% off
        HK$3,341 HK$1,978
      • SEA 19:50
        10h 17m
        1 stop
        DFW 08:07
        Seattle - Dallas | Tue, Jun 2 | Frontier Airlines
        DFW 15:35
        29h 22m
        1 stop
        SEA 18:57
        Dallas - Seattle | Wed, Jun 10 | Frontier Airlines
        HK$1,494 HK$3,341
        55% off
        55% off
        HK$3,341 HK$1,494
      • SEA 19:50
        10h 17m
        1 stop
        DFW 08:07
        Seattle - Dallas | Fri, Jun 5 | Frontier Airlines
        DFW 22:44
        13h 51m
        1 stop
        SEA 10:35
        Dallas - Seattle | Mon, Jun 8 | Frontier Airlines
        HK$1,625
        51% off
        HK$3,341 HK$1,625
      • SEA 19:41
        10h 28m
        1 stop
        DFW 08:09
        Seattle - Dallas | Wed, Jun 10 | Frontier Airlines
        DFW 22:49
        13h 46m
        1 stop
        SEA 10:35
        Dallas - Seattle | Fri, Jun 12 | Frontier Airlines
        HK$1,635
        51% off
        HK$3,341 HK$1,635
      • SEA 19:41
        10h 28m
        1 stop
        DFW 08:09
        Seattle - Dallas | Tue, Jun 9 | Frontier Airlines
        DFW 09:07
        26h 41m
        1 stop
        SEA 09:48
        Dallas - Seattle | Sat, Jun 13 | Frontier Airlines
        HK$1,647
        51% off
        HK$3,341 HK$1,647
      • SEA 19:50
        10h 17m
        1 stop
        DFW 08:07
        Seattle - Dallas | Fri, May 29 | Frontier Airlines
        DFW 22:44
        13h 52m
        1 stop
        SEA 10:36
        Dallas - Seattle | Fri, Jun 5 | Frontier Airlines
        HK$1,650
        51% off
        HK$3,341 HK$1,650
      • SEA 20:20
        7h 21m
        1 stop
        DFW 05:41
        Seattle - Dallas | Sun, Jun 7 | Frontier Airlines
        DFW 05:18
        6h 30m
        1 stop
        SEA 09:48
        Dallas - Seattle | Wed, Jun 10 | Frontier Airlines
        HK$1,651
        51% off
        HK$3,341 HK$1,651
      • SEA 19:50
        27h 14m
        1 stop
        DFW 01:04
        Seattle - Dallas | Thu, Jun 4 | Frontier Airlines
        DFW 11:51
        24h 44m
        1 stop
        SEA 10:35
        Dallas - Seattle | Mon, Jun 8 | Frontier Airlines
        HK$1,673
        50% off
        HK$3,341 HK$1,673
      • SEA 19:41
        26h 3m
        1 stop
        DFW 23:44
        Seattle - Dallas | Wed, Jun 24 | Frontier Airlines
        DFW 10:00
        26h 35m
        1 stop
        SEA 10:35
        Dallas - Seattle | Tue, Jun 30 | Frontier Airlines
        HK$1,676
        50% off
        HK$3,341 HK$1,676
      • SEA 20:20
        7h 21m
        1 stop
        DFW 05:41
        Seattle - Dallas | Sat, May 30 | Frontier Airlines
        DFW 15:43
        29h 22m
        1 stop
        SEA 19:05
        Dallas - Seattle | Sat, Jun 6 | Frontier Airlines
        HK$1,689
        49% off
        HK$3,341 HK$1,689
      • SEA 19:50
        10h 17m
        1 stop
        DFW 08:07
        Seattle - Dallas | Wed, Jun 3 | Frontier Airlines
        DFW 09:07
        7h 11m
        1 stop
        SEA 14:18
        Dallas - Seattle | Tue, Jun 9 | Frontier Airlines
        HK$2,472
        26% off
        HK$3,341 HK$2,472
      • SEA 13:00
        17h 25m
        1 stop
        DFW 14:00
        Seattle - Dallas | Fri, May 29 | Normal Airline
        DFW 15:00
        6h
        Direct
        SEA 16:00
        Dallas - Seattle | Sun, May 31 | Normal Airline
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      • Cheapest nonstop
        SEA 17:35
        3h 56m
        Direct
        DFW 23:31
        Seattle - Dallas | Tue, Jun 16 | Delta Air Lines
        HK$1,432 HK$1,938
        26% off
        26% off
        HK$1,938 HK$1,432
      • SEA 06:00
        4h
        Direct
        DFW 12:00
        Seattle - Dallas | Tue, Jun 16 | Alaska Airlines
        HK$1,434 HK$1,938
        26% off
        26% off
        HK$1,938 HK$1,434
      • SEA 11:54
        10h 4m
        1 stop
        DFW 23:58
        Seattle - Dallas | Tue, Jul 14 | Frontier Airlines
        HK$881 HK$1,938
        55% off
        55% off
        HK$1,938 HK$881
      • SEA 19:41
        10h 28m
        1 stop
        DFW 08:09
        Seattle - Dallas | Tue, Jun 30 | Frontier Airlines
        HK$891
        54% off
        HK$1,938 HK$891
      • SEA 11:54
        10h 4m
        1 stop
        DFW 23:58
        Seattle - Dallas | Thu, Jul 9 | Frontier Airlines
        HK$942
        51% off
        HK$1,938 HK$942
      • SEA 20:12
        7h 36m
        1 stop
        DFW 05:48
        Seattle - Dallas | Sun, Jul 26 | Frontier Airlines
        HK$988
        49% off
        HK$1,938 HK$988
      • SEA 20:12
        7h 36m
        1 stop
        DFW 05:48
        Seattle - Dallas | Fri, Jul 17 | Frontier Airlines
        HK$996
        49% off
        HK$1,938 HK$996
      • SEA 20:20
        7h 28m
        1 stop
        DFW 05:48
        Seattle - Dallas | Mon, Jun 8 | Frontier Airlines
        HK$1,003
        48% off
        HK$1,938 HK$1,003
      • SEA 08:10
        14h 19m
        1 stop
        DFW 00:29
        Seattle - Dallas | Thu, Jul 9 | Delta Air Lines
        HK$1,039
        46% off
        HK$1,938 HK$1,039
      • SEA 11:53
        10h 6m
        1 stop
        DFW 23:59
        Seattle - Dallas | Sat, Jun 27 | Frontier Airlines
        HK$1,047
        46% off
        HK$1,938 HK$1,047
      • SEA 19:41
        26h 53m
        1 stop
        DFW 00:34
        Seattle - Dallas | Mon, Jul 20 | Frontier Airlines
        HK$1,054
        46% off
        HK$1,938 HK$1,054
      • SEA 20:13
        7h 30m
        1 stop
        DFW 05:43
        Seattle - Dallas | Wed, Jul 8 | Frontier Airlines
        HK$1,073
        45% off
        HK$1,938 HK$1,073
      • SEA 13:00
        17h 25m
        1 stop
        DFW 14:00
        Seattle - Dallas | Fri, May 29 | Normal Airline
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Displayed flight fares from Seattle-Tacoma International Airport to Dallas Fort Worth International Airport are based on average prices across airlines for the next 3 months according to the latest Trip.com data.

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

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

The data is based on the past 12 months and shows the average one-way ticket prices from Seattle-Tacoma International Airport to Dallas Fort Worth 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 Seattle-Tacoma International Airport to Dallas Fort Worth International Airport are usually in May, with an average price of HK$1,044. It is best to avoid July, when the average price can reach HK$2,001.

HK$2,001
HK$1,523
HK$1,044
HK$566
  • HK$1,044
    May
  • HK$1,253
    Jun
  • HK$2,001
    Jul
  • HK$1,636
    Aug
  • HK$1,411
    Sep
  • HK$1,441
    Oct
  • HK$1,585
    Nov
  • HK$1,731
    Dec
  • HK$1,351
    Jan
  • HK$1,446
    Feb
  • HK$1,840
    Mar
  • HK$1,636
    Apr

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

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

Based on Trip.com's data from the past 12 months, August is often the month to find the lowest fares from Seattle-Tacoma International Airport to Dallas Fort Worth International Airport, with an average price of HK$1,801. March is usually the most expensive month, with an average price reaching HK$4,605.

HK$4,605
HK$3,203
HK$1,801
HK$399
    Cheapest
  • HK$3,161
    May
  • HK$2,324
    Jun
  • HK$2,897
    Jul
  • HK$1,801
    Aug
  • HK$2,043
    Sep
  • HK$1,853
    Oct
  • HK$2,627
    Nov
  • HK$3,391
    Dec
  • HK$2,873
    Jan
  • HK$4,245
    Feb
  • HK$4,605
    Mar
  • HK$4,325
    Apr

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

The data is based on the past 12 months and shows the average ticket prices from Seattle-Tacoma International Airport to Dallas Fort Worth 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 Seattle-Tacoma International Airport to Dallas Fort Worth International Airport is Monday, with average prices usually lower than other days. Avoid departing on Sunday as prices are typically highest on that day.

HK$1,703
HK$1,575
HK$1,447
HK$1,319
  • HK$1,447
    Mon
  • HK$1,512
    Tue
  • HK$1,571
    Wed
  • HK$1,452
    Thu
  • HK$1,520
    Fri
  • HK$1,701
    Sat
  • HK$1,703
    Sun

Selected Airlines from Seattle-Tacoma International Airport to Dallas Fort Worth International Airport

See which airlines fly from Seattle to Dallas. Find the airline that best meets your travel needs by comparing prices and treat yourself to an enjoyable journey.

Frontier Airlines
From HK$881
Delta Air Lines
From HK$1,039
Alaska Airlines
From HK$1,248
American Airlines
From HK$1,545
United Airlines
From HK$1,609
Sun Country Airlines
From HK$1,687

Find more flights and airlines

Flight Schedule from Seattle-Tacoma International Airport to Dallas Fort Worth International Airport

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

Flight info.
Departure
Arrival
Weekly Schedule

  1. F93406

    Seattle-Tacoma International Airport

    12:35

    SEA

    3h 5m

    Direct

    16:40

    DEN

    S - - W T - S
    Search

  2. F92632

    Denver International Airport

    21:25

    DEN

    2h 4m

    Direct

    00:29

    DFW

    S - - W T F S

  3. F92408

    Seattle-Tacoma International Airport

    20:13

    SEA

    2h 41m

    Direct

    22:54

    LAS

    S - - W T F S
    Search

  4. F91650

    Harry Reid International Airport

    00:59

    LAS

    2h 49m

    Direct

    05:48

    DFW

    S M T W T F S

  5. F91176

    Seattle-Tacoma International Airport

    19:06

    SEA

    2h 52m

    Direct

    22:58

    DEN

    S M T W T F S
    Search

  6. F92550

    Denver International Airport

    07:00

    DEN

    2h 6m

    Direct

    10:06

    DFW

    - M - - - - -

  7. F91178

    Seattle-Tacoma International Airport

    10:34

    SEA

    3h

    Direct

    13:34

    LAX

    S M T W T F S
    Search

  8. F92564

    Los Angeles International Airport

    18:25

    LAX

    3h 17m

    Direct

    23:42

    DFW

    S M T W T F S

  9. F92408

    Seattle-Tacoma International Airport

    20:13

    SEA

    2h 41m

    Direct

    22:54

    LAS

    S - - W T F S
    Search

  10. F93978

    Harry Reid International Airport

    06:00

    LAS

    2h 57m

    Direct

    10:57

    DFW

    - M T - - - -

  11. DL1358

    Seattle-Tacoma International Airport

    08:30

    SEA

    2h 48m

    Direct

    12:18

    DEN

    S M T W T F S
    Search

  12. F92632

    Denver International Airport

    21:25

    DEN

    2h 4m

    Direct

    00:29

    DFW

    S - - W T F S

  13. F92408

    Seattle-Tacoma International Airport

    20:13

    SEA

    2h 41m

    Direct

    22:54

    LAS

    S - - W T F S
    Search

  14. F91052

    Harry Reid International Airport

    13:55

    LAS

    3h 7m

    Direct

    19:02

    DFW

    S - - W T F S

  15. F91176

    Seattle-Tacoma International Airport

    19:06

    SEA

    2h 52m

    Direct

    22:58

    DEN

    S M T W T F S
    Search

  16. F92148

    Denver International Airport

    17:23

    DEN

    2h 13m

    Direct

    20:36

    DFW

    S - - W T - S

  17. F92276

    Seattle-Tacoma International Airport

    11:51

    SEA

    2h 44m

    Direct

    14:35

    ONT

    S - - W T F S
    Search

  18. F94690

    Ontario International Airport

    08:03

    ONT

    3h 9m

    Direct

    13:12

    DFW

    S M T W T F S

  19. F91176

    Seattle-Tacoma International Airport

    19:06

    SEA

    2h 52m

    Direct

    22:58

    DEN

    S M T W T F S
    Search

  20. F92632

    Denver International Airport

    21:25

    DEN

    2h 4m

    Direct

    00:29

    DFW

    S - - W T F S
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Seattle-Tacoma International Airport to Dallas Fort Worth International Airport Flights Info

Flight distance2,670.47km
Cheapest one-way ticket priceHK$881
Cheapest return ticket priceHK$1,494

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

  • How long does it take to fly from Seattle-Tacoma International Airport (SEA) to Dallas Fort Worth International Airport (DFW)?

    It takes around 4 hours 10 minutes to fly from Seattle-Tacoma International Airport (sea) to Dallas Fort Worth International Airport(dfw).
  • There are around 10 daily flights from Seattle-Tacoma International Airport (SEA) to Dallas Fort Worth International Airport (DFW).
  • Tickets cost around HK$1,658 in August, making it the cheapest month to book. Seattle-Tacoma International Airport (SEA) to Dallas Fort Worth International Airport (DFW) is a popular route, so don't forget to book your tickets in advance.
  • The route from Seattle-Tacoma International Airport (SEA) to Dallas Fort Worth International Airport (DFW) is quite popular. Without considering departure times or holidays, tickets cost around HK$2,358 in June, the most expensive month to book this route.
    • The distance from Dallas Fort Worth International Airport to downtown is about 25km, by taxi about 40 minutes.
    • The distance from Dallas Love Field to downtown is about 8km, by taxi about 20 minutes.
  • The closest airport to Dallas Fort Worth International Airport (DFW) is Dallas Love Field. The distance is around 18km.
  • American Airlines is a very popular airline operating an average of 9939 flights per month.

Find Cheap Flights with Trip.com

Note: Prices shown on this page are the estimated lowest prices 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 (including taxes, fuel surcharges, 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 have been updated within the last 24 hours—sometimes even in real time. The more popular the route, the more accurate the data.

Change & Cancellation Policy

Trip.com shows the cancellation and change policies for each flight ticket during the booking process, including any fees and applicable conditions. Please check 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 according to the airline's ticket policy.
Cancellation/change due to a flight schedule change:
If the flight schedule has changed 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 visit the customer support pages.