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

Explore the cheapest one-way and round-trip flights from Seattle-Tacoma International Airport to Dallas Fort Worth International Airport over the next 90 days, with one-way fares from PHP 4,813 and round-trip from PHP 7,931. Based on Trip.com's latest 7-day flight data.

      • Cheapest nonstop
        SEA 5:40 PM
        4h 4m
        Nonstop
        DFW 11:44 PM
        Seattle - Dallas | Fri, Oct 2 | Delta Air Lines
        DFW 5:35 PM
        4h 25m
        Nonstop
        SEA 8:00 PM
        Dallas - Seattle | Mon, Oct 5 | Delta Air Lines
        PHP 14,205 PHP 25,883
        45% off
        45% off
        PHP 25,883 PHP 14,205
      • SEA 5:58 PM
        4h 1m
        Nonstop
        DFW 11:59 PM
        Seattle - Dallas | Fri, Oct 16 | Alaska Airlines
        DFW 6:03 AM
        4h 26m
        Nonstop
        SEA 8:29 AM
        Dallas - Seattle | Sun, Oct 18 | Alaska Airlines
        PHP 14,317 PHP 25,883
        45% off
        45% off
        PHP 25,883 PHP 14,317
      • SEA 4:27 PM
        5h 51m
        1 stop
        DFW 12:18 AM
        Seattle - Dallas | Wed, Nov 18 | Frontier Airlines
        DFW 10:45 AM
        6h 27m
        1 stop
        SEA 3:12 PM
        Dallas - Seattle | Mon, Nov 23 | Frontier Airlines
        PHP 7,931 PHP 25,883
        69% off
        69% off
        PHP 25,883 PHP 7,931
      • SEA 4:27 PM
        19h 17m
        1 stop
        DFW 1:44 PM
        Seattle - Dallas | Mon, Nov 16 | Frontier Airlines
        DFW 10:45 AM
        6h 27m
        1 stop
        SEA 3:12 PM
        Dallas - Seattle | Mon, Nov 23 | Frontier Airlines
        PHP 8,484
        67% off
        PHP 25,883 PHP 8,484
      • SEA 12:14 PM
        8h 40m
        1 stop
        DFW 10:54 PM
        Seattle - Dallas | Tue, Nov 17 | Frontier Airlines
        DFW 10:45 AM
        6h 27m
        1 stop
        SEA 3:12 PM
        Dallas - Seattle | Mon, Nov 23 | Frontier Airlines
        PHP 10,235
        60% off
        PHP 25,883 PHP 10,235
      • SEA 4:27 PM
        14h 40m
        1 stop
        DFW 9:07 AM
        Seattle - Dallas | Fri, Oct 30 | Frontier Airlines
        DFW 8:27 PM
        20h 45m
        1 stop
        SEA 3:12 PM
        Dallas - Seattle | Wed, Nov 4 | Frontier Airlines
        PHP 10,534
        59% off
        PHP 25,883 PHP 10,534
      • SEA 8:00 PM
        7h 20m
        1 stop
        DFW 5:20 AM
        Seattle - Dallas | Sat, Oct 31 | Frontier Airlines
        DFW 7:00 AM
        10h 12m
        1 stop
        SEA 3:12 PM
        Dallas - Seattle | Sat, Nov 7 | Frontier Airlines
        PHP 11,892
        54% off
        PHP 25,883 PHP 11,892
      • SEA 4:27 PM
        19h 17m
        1 stop
        DFW 1:44 PM
        Seattle - Dallas | Fri, Nov 13 | Frontier Airlines
        DFW 7:00 AM
        10h 12m
        1 stop
        SEA 3:12 PM
        Dallas - Seattle | Mon, Nov 16 | Frontier Airlines
        PHP 12,182
        53% off
        PHP 25,883 PHP 12,182
      • SEA 4:27 PM
        5h 49m
        1 stop
        DFW 12:16 AM
        Seattle - Dallas | Sat, Oct 24 | Frontier Airlines
        DFW 10:30 PM
        12h 28m
        1 stop
        SEA 8:58 AM
        Dallas - Seattle | Wed, Oct 28 | Frontier Airlines
        PHP 12,706
        51% off
        PHP 25,883 PHP 12,706
      • SEA 4:27 PM
        5h 53m
        1 stop
        DFW 12:20 AM
        Seattle - Dallas | Tue, Oct 6 | Frontier Airlines
        DFW 7:00 AM
        10h 8m
        1 stop
        SEA 3:08 PM
        Dallas - Seattle | Tue, Oct 13 | Frontier Airlines
        PHP 13,399
        48% off
        PHP 25,883 PHP 13,399
      • SEA 5:30 AM
        3h 57m
        Nonstop
        DFW 11:27 AM
        Seattle - Dallas | Tue, Oct 6 | American Airlines
        DFW 7:00 AM
        10h 8m
        1 stop
        SEA 3:08 PM
        Dallas - Seattle | Tue, Oct 13 | Frontier Airlines
        PHP 14,167
        45% off
        PHP 25,883 PHP 14,167
      • SEA 5:56 PM
        4h 3m
        Nonstop
        DFW 11:59 PM
        Seattle - Dallas | Tue, Oct 6 | Alaska Airlines
        DFW 7:00 AM
        10h 8m
        1 stop
        SEA 3:08 PM
        Dallas - Seattle | Tue, Oct 13 | Frontier Airlines
        PHP 14,167
        45% off
        PHP 25,883 PHP 14,167
      • SEA 4:27 PM
        5h 49m
        1 stop
        DFW 12:16 AM
        Seattle - Dallas | Mon, Nov 2 | Frontier Airlines
        DFW 6:03 AM
        4h 26m
        Nonstop
        SEA 8:29 AM
        Dallas - Seattle | Mon, Nov 9 | Alaska Airlines
        PHP 19,916
        23% off
        PHP 25,883 PHP 19,916
      • SEA 9:16 PM
        6h 2m
        1 stop
        DFW 5:18 AM
        Seattle - Dallas | Fri, Oct 23 | Frontier Airlines
        DFW 2:39 PM
        26h 33m
        1 stop
        SEA 3:12 PM
        Dallas - Seattle | Mon, Oct 26 | Frontier Airlines
        PHP 20,965
        19% off
        PHP 25,883 PHP 20,965
      • SEA 1:00 PM
        17h 25m
        1 stop
        DFW 2:00 PM
        Seattle - Dallas | Fri, Sep 25 | Normal Airline
        DFW 3:00 PM
        6h
        Nonstop
        SEA 4:00 PM
        Dallas - Seattle | Sun, Sep 27 | Normal Airline
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      • Cheapest nonstop
        SEA 5:55 PM
        4h 2m
        Nonstop
        DFW 11:57 PM
        Seattle - Dallas | Fri, Nov 20 | Delta Air Lines
        PHP 7,126 PHP 9,238
        23% off
        23% off
        PHP 9,238 PHP 7,126
      • SEA 5:58 PM
        4h 1m
        Nonstop
        DFW 11:59 PM
        Seattle - Dallas | Wed, Oct 21 | Alaska Airlines
        PHP 7,210 PHP 9,238
        22% off
        22% off
        PHP 9,238 PHP 7,210
      • SEA 12:24 AM
        3h 56m
        Nonstop
        DFW 6:20 AM
        Seattle - Dallas | Sun, Oct 18 | Alaska Airlines
        PHP 7,210 PHP 9,238
        22% off
        22% off
        PHP 9,238 PHP 7,210
      • SEA 12:24 AM
        3h 56m
        Nonstop
        DFW 6:20 AM
        Seattle - Dallas | Mon, Oct 19 | Alaska Airlines
        PHP 7,210
        22% off
        PHP 9,238 PHP 7,210
      • SEA 12:25 AM
        3h 54m
        Nonstop
        DFW 6:19 AM
        Seattle - Dallas | Mon, Nov 16 | Alaska Airlines
        PHP 7,210
        22% off
        PHP 9,238 PHP 7,210
      • SEA 5:58 PM
        4h 1m
        Nonstop
        DFW 11:59 PM
        Seattle - Dallas | Wed, Oct 28 | Alaska Airlines
        PHP 7,220
        22% off
        PHP 9,238 PHP 7,220
      • SEA 5:58 PM
        4h 1m
        Nonstop
        DFW 11:59 PM
        Seattle - Dallas | Wed, Nov 4 | Alaska Airlines
        PHP 7,285
        21% off
        PHP 9,238 PHP 7,285
      • SEA 5:55 PM
        4h 2m
        Nonstop
        DFW 11:57 PM
        Seattle - Dallas | Mon, Nov 16 | Delta Air Lines
        PHP 7,482
        19% off
        PHP 9,238 PHP 7,482
      • SEA 5:55 PM
        4h 2m
        Nonstop
        DFW 11:57 PM
        Seattle - Dallas | Wed, Oct 28 | Delta Air Lines
        PHP 7,482
        19% off
        PHP 9,238 PHP 7,482
      • SEA 4:27 PM
        5h 49m
        1 stop
        DFW 12:16 AM
        Seattle - Dallas | Fri, Nov 6 | Frontier Airlines
        PHP 4,813
        48% off
        PHP 9,238 PHP 4,813
      • SEA 4:27 PM
        5h 51m
        1 stop
        DFW 12:18 AM
        Seattle - Dallas | Sat, Nov 21 | Frontier Airlines
        PHP 7,079
        23% off
        PHP 9,238 PHP 7,079
      • SEA 4:27 PM
        24h 55m
        1 stop
        DFW 7:22 PM
        Seattle - Dallas | Mon, Nov 16 | Frontier Airlines
        PHP 7,173
        22% off
        PHP 9,238 PHP 7,173
      • SEA 1:00 PM
        17h 25m
        1 stop
        DFW 2:00 PM
        Seattle - Dallas | Fri, Sep 25 | Normal Airline
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Flight fares from Seattle-Tacoma International Airport to Dallas Fort Worth International Airport are based on average airline prices for the next 3 months, according to Trip.com’s latest data.

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

Which month has the lowest one-way flight price from Seattle-Tacoma International Airport to Dallas Fort Worth International Airport?

The data is based on the average one-way flight prices on Trip.com for flights from Seattle-Tacoma International Airport to Dallas Fort Worth International Airport across different months over the past 12 months.

Based on Trip.com data from the past 12 months, if you’re looking for low one-way flight fares from Seattle-Tacoma International Airport to Dallas Fort Worth International Airport, the best time to book is in January, with an average price of PHP 10,945. Try to avoid June, when prices are highest, averaging around PHP 18,303.

PHP 18,303
PHP 14,624
PHP 10,945
PHP 7,266
    Cheapest
  • PHP 13,367
    Sep
  • PHP 11,674
    Oct
  • PHP 12,844
    Nov
  • PHP 14,027
    Dec
  • PHP 10,945
    Jan
  • PHP 11,713
    Feb
  • PHP 14,912
    Mar
  • PHP 13,259
    Apr
  • PHP 13,089
    May
  • PHP 18,303
    Jun
  • PHP 16,303
    Jul
  • PHP 14,471
    Aug

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 average flight prices on Trip.com from Seattle-Tacoma International Airport to Dallas Fort Worth International Airport across different days of the week over the past 12 months.

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

PHP 17,351
PHP 14,698
PHP 12,045
PHP 9,392
  • PHP 15,173
    Mon
  • PHP 12,045
    Tue
  • PHP 13,363
    Wed
  • PHP 12,816
    Thu
  • PHP 14,302
    Fri
  • PHP 17,351
    Sat
  • PHP 14,342
    Sun

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

The cheapest airline flying from Seattle-Tacoma International Airport to Dallas Fort Worth International Airport is Frontier Airlines (from PHP 4,813) among 5 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Frontier Airlines
From PHP 4,813
Delta Air Lines
From PHP 7,126
Alaska Airlines
From PHP 7,210
American Airlines
From PHP 10,600
United Airlines
From PHP 10,768

Find more flights and airlines

What is the 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

    4:27 PM

    SEA

    2h 50m

    Nonstop

    8:17 PM

    DEN

    S M T W T F S
    Search

  2. F92632

    Denver International Airport

    9:55 PM

    DEN

    1h 55m

    Nonstop

    12:50 AM

    DFW

    S M T W T F S

  3. F94204

    Seattle-Tacoma International Airport

    9:53 PM

    SEA

    2h 38m

    Nonstop

    12:31 AM

    LAS

    S - T W T F S
    Search

  4. F91650

    Harry Reid International Airport

    12:55 AM

    LAS

    2h 40m

    Nonstop

    5:35 AM

    DFW

    S M T W T F S

  5. F91178

    Seattle-Tacoma International Airport

    8:00 PM

    SEA

    2h 58m

    Nonstop

    10:58 PM

    LAX

    S M T W T F S
    Search

  6. F94964

    Los Angeles International Airport

    12:09 AM

    LAX

    3h 11m

    Nonstop

    5:20 AM

    DFW

    S M T W T F S

  7. F92408

    Seattle-Tacoma International Airport

    6:33 PM

    SEA

    2h 40m

    Nonstop

    9:13 PM

    LAS

    S - - - T - -
    Search

  8. F91650

    Harry Reid International Airport

    12:55 AM

    LAS

    2h 40m

    Nonstop

    5:35 AM

    DFW

    S M T W T F S

  9. F94668

    Seattle-Tacoma International Airport

    10:09 AM

    SEA

    2h 38m

    Nonstop

    12:47 PM

    LAS

    - M - - - - -
    Search

  10. F91948

    Harry Reid International Airport

    12:10 PM

    LAS

    2h 55m

    Nonstop

    5:05 PM

    DFW

    - M - - - F -

  11. F92276

    Seattle-Tacoma International Airport

    10:53 AM

    SEA

    2h 52m

    Nonstop

    1:45 PM

    ONT

    S - T W T F S
    Search

  12. F91406

    Ontario International Airport

    7:11 PM

    ONT

    3h 8m

    Nonstop

    12:19 AM

    DFW

    S - T W T - S

  13. F94204

    Seattle-Tacoma International Airport

    9:53 PM

    SEA

    2h 38m

    Nonstop

    12:31 AM

    LAS

    S - T W T F S
    Search

  14. F93886

    Harry Reid International Airport

    6:00 AM

    LAS

    2h 55m

    Nonstop

    10:55 AM

    DFW

    S M T W T F S

  15. F94668

    Seattle-Tacoma International Airport

    10:09 AM

    SEA

    2h 38m

    Nonstop

    12:47 PM

    LAS

    - M - - - - -
    Search

  16. F91650

    Harry Reid International Airport

    12:55 AM

    LAS

    2h 40m

    Nonstop

    5:35 AM

    DFW

    S M T W T F S

  17. F91178

    Seattle-Tacoma International Airport

    8:00 PM

    SEA

    2h 58m

    Nonstop

    10:58 PM

    LAX

    S M T W T F S
    Search

  18. F92564

    Los Angeles International Airport

    6:34 PM

    LAX

    3h 12m

    Nonstop

    11:46 PM

    DFW

    S M T W T F S

  19. F94204

    Seattle-Tacoma International Airport

    9:53 PM

    SEA

    2h 38m

    Nonstop

    12:31 AM

    LAS

    S - T W T F S
    Search

  20. F93978

    Harry Reid International Airport

    6:32 PM

    LAS

    2h 47m

    Nonstop

    11:19 PM

    DFW

    S - T W T - S
Find more flights and airlines

About Seattle-Tacoma International Airport and Dallas Fort Worth International Airport

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

Flight distance2,670.47 km
Cheapest one-way ticket pricePHP 4,813
Cheapest return ticket pricePHP 7,931

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

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

    Seattle-Tacoma International Airport to Dallas Fort Worth International Airport takes about 3 hours 32 minutes on average. Actual flight time may vary depending on route, weather and air traffic.
  • There are around 10 daily flights from Seattle-Tacoma International Airport (SEA) to Dallas Fort Worth International Airport (DFW).
  • The earliest flight from Seattle-Tacoma International Airport to Dallas Fort Worth International Airport departs at 05:30, and the last departs at 23:59, 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 Seattle-Tacoma International Airport (SEA) to Dallas Fort Worth International Airport (DFW) is quite popular. Without considering departure times or holidays, tickets cost around PHP 18,933 in September, the most expensive month to book this route.
    • The distance from Dallas Fort Worth International Airport to downtown is about 25 km. It takes about 40 minutes by taxi.
    • The distance from Dallas Love Field to downtown is about 8 km. It takes about 20 minutes by taxi.
  • The closest airport to Dallas Fort Worth International Airport (DFW) is Dallas Love Field. The distance is around 18 km.
  • American Airlines is a very popular airline operating an average of 9939 flights per month.
  • One-way flights from Seattle-Tacoma International Airport to Dallas Fort Worth International Airport currently start from PHP 4,813, and round-trip fares start from PHP 7,931. The current lowest fare is a Frontier Airlines flight departing on Fri, Nov 6; prices may vary depending on availability.
  • Yes. American Airlines, Alaska Airlines, Delta Air Lines and Iberia operate direct flights from Seattle-Tacoma International Airport to Dallas Fort Worth International Airport, with an average flight time of 3 hours 24 minutes, and around 101 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 Seattle-Tacoma International Airport to Dallas Fort Worth International Airport is PHP 13,978. Prices may vary depending on the departure date, airline, and availability.
  • Condor and Gol Linhas Aereas Inteligentes are the most popular budget airlines flying from Seattle-Tacoma International Airport to Dallas Fort Worth International Airport, with one-way fares starting from PHP 4,813. Compare final prices carefully, as baggage, seat selection and payment fees may apply.
  • Seattle-Tacoma International Airport to Dallas Fort Worth International Airport operates around 71 weekly flights, mainly by American Airlines, Alaska Airlines and Delta Air Lines. Actual frequency may vary during holidays and seasonal schedule adjustments.
  • Enter Seattle-Tacoma International Airport and Dallas Fort Worth 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.

Popular Destinations

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 clearly shown before payment. Charges for checked baggage, onboard meals, Wi-Fi, and other optional services may also appear in the flight cards where applicable.

Real-time pricing updates

Prices, availability, and travel information on this page have been updated within the last 24 hours, and for many routes the data may refresh in real time. The more popular the route, the more accurate and up-to-date 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.