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Cheap flight deals from Seattle to Dallas Starting at €24

We've found these cheap flights for you. You can book one-way or round-trip flight tickets.

  • One way
  • Round-trip
      • Cheapest nonstop
        SEA02:02 pm
        3h 51m
        Nonstop
        DFW07:53 pm
        Wed, Mar 12|Seattle - Dallas|Frontier Airlines
        €24€60
        59% OFF
        59% OFF
        €60€24

        Choose Frontier Airlines flights from Seattle to Dallas. The one-way direct flight with Frontier Airlines departs from Seattle-Tacoma International Airport on Wed, Mar 12, arriving at Dallas Fort Worth International Airport. One-way Prices start from €24 including taxes and charges.

      • SEA01:52 pm
        3h 46m
        Nonstop
        DFW07:38 pm
        Wed, Apr 2|Seattle - Dallas|Frontier Airlines
        €26€60
        56% OFF
        56% OFF
        €60€26

        Choose Frontier Airlines flights from Seattle to Dallas. The one-way direct flight with Frontier Airlines departs from Seattle-Tacoma International Airport on Wed, Apr 2, arriving at Dallas Fort Worth International Airport. One-way Prices start from €26 including taxes and charges.

      • SEA04:26 pm
        4h 2m
        Nonstop
        DFW10:28 pm
        Wed, Apr 9|Seattle - Dallas|Frontier Airlines
        €36€60
        41% OFF
        41% OFF
        €60€36

        Choose Frontier Airlines flights from Seattle to Dallas. The one-way direct flight with Frontier Airlines departs from Seattle-Tacoma International Airport on Wed, Apr 9, arriving at Dallas Fort Worth International Airport. One-way Prices start from €36 including taxes and charges.

      • SEA02:02 pm
        3h 51m
        Nonstop
        DFW07:53 pm
        Wed, Mar 26|Seattle - Dallas|Frontier Airlines
        €36
        €36

        Choose Frontier Airlines flights from Seattle to Dallas. The one-way direct flight with Frontier Airlines departs from Seattle-Tacoma International Airport on Wed, Mar 26, arriving at Dallas Fort Worth International Airport. One-way Prices start from €36 including taxes and charges.

      • SEA05:40 pm
        3h 49m
        Nonstop
        DFW11:29 pm
        Mon, May 12|Seattle - Dallas|Frontier Airlines
        €38
        €38

        Choose Frontier Airlines flights from Seattle to Dallas. The one-way direct flight with Frontier Airlines departs from Seattle-Tacoma International Airport on Mon, May 12, arriving at Dallas Fort Worth International Airport. One-way Prices start from €38 including taxes and charges.

      • SEA10:29 am
        3h 51m
        Nonstop
        DFW04:20 pm
        Mon, Mar 10|Seattle - Dallas|Frontier Airlines
        €38
        €38

        Choose Frontier Airlines flights from Seattle to Dallas. The one-way direct flight with Frontier Airlines departs from Seattle-Tacoma International Airport on Mon, Mar 10, arriving at Dallas Fort Worth International Airport. One-way Prices start from €38 including taxes and charges.

      • SEA01:52 pm
        3h 46m
        Nonstop
        DFW07:38 pm
        Wed, Apr 16|Seattle - Dallas|Frontier Airlines
        €38
        €38

        Choose Frontier Airlines flights from Seattle to Dallas. The one-way direct flight with Frontier Airlines departs from Seattle-Tacoma International Airport on Wed, Apr 16, arriving at Dallas Fort Worth International Airport. One-way Prices start from €38 including taxes and charges.

      • SEA10:29 am
        3h 51m
        Nonstop
        DFW04:20 pm
        Mon, Mar 31|Seattle - Dallas|Frontier Airlines
        €40
        €40

        Choose Frontier Airlines flights from Seattle to Dallas. The one-way direct flight with Frontier Airlines departs from Seattle-Tacoma International Airport on Mon, Mar 31, arriving at Dallas Fort Worth International Airport. One-way Prices start from €40 including taxes and charges.

      • SEA02:02 pm
        3h 51m
        Nonstop
        DFW07:53 pm
        Wed, Mar 19|Seattle - Dallas|Frontier Airlines
        €43
        €43

        Choose Frontier Airlines flights from Seattle to Dallas. The one-way direct flight with Frontier Airlines departs from Seattle-Tacoma International Airport on Wed, Mar 19, arriving at Dallas Fort Worth International Airport. One-way Prices start from €43 including taxes and charges.

      • SEA04:26 pm
        3h 46m
        Nonstop
        DFW10:12 pm
        Mon, Apr 14|Seattle - Dallas|Frontier Airlines
        €46
        €46

        Choose Frontier Airlines flights from Seattle to Dallas. The one-way direct flight with Frontier Airlines departs from Seattle-Tacoma International Airport on Mon, Apr 14, arriving at Dallas Fort Worth International Airport. One-way Prices start from €46 including taxes and charges.

      • SEA01:00 pm
        3h 5m
        Nonstop
        DFW02:00 pm
        Wed, Feb 26|Seattle - Dallas|Frontier Airlines
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Seattle to Dallas Flight Time

Flight info.
Departure
Arrival
Weekly Schedule

  1. F91724

    Frontier Airlines

    02:20 pm

    SEA

    3.0h

    05:19 pm

    PHX

    -MT-T--
    Search

  2. F92532

    Frontier Airlines

    09:00 am

    PHX

    2.4h

    12:22 pm

    DFW

    -M-WTFS

  3. DL870

    Delta Air Lines

    05:35 pm

    SEA

    3.9h

    Nonstop

    11:30 pm

    DFW

    SMTWTFS
    Search

  4. F93406

    Frontier Airlines

    06:00 am

    SEA

    2.9h

    09:51 am

    DEN

    S-TWTFS
    Search

  5. F91324

    Frontier Airlines

    05:30 am

    DEN

    2.1h

    08:34 am

    DFW

    -M-W-FS

  6. F93406

    Frontier Airlines

    06:00 am

    SEA

    2.9h

    09:51 am

    DEN

    S-TWTFS
    Search

  7. F92148

    Frontier Airlines

    08:46 am

    DEN

    2.1h

    11:50 am

    DFW

    SMTWTFS

  8. F94830

    Frontier Airlines

    08:22 pm

    SEA

    2.7h

    11:03 pm

    LAS

    SM-W-FS
    Search

  9. F91650

    Frontier Airlines

    12:59 am

    LAS

    2.8h

    05:47 am

    DFW

    SMTWTFS

  10. F93974

    Frontier Airlines

    09:42 pm

    SEA

    3.0h

    12:44 am

    PHX

    S--W-FS
    Search

  11. F93284

    Frontier Airlines

    06:30 am

    PHX

    2.5h

    11:01 am

    DFW

    ----T--

  12. F94988

    Frontier Airlines

    10:25 am

    SEA

    2.1h

    01:32 pm

    SLC

    ---W-FS
    Search

  13. F93278

    Frontier Airlines

    12:40 pm

    SLC

    2.7h

    04:23 pm

    DFW

    -M-W-FS

  14. AS588

    Alaska Airlines

    11:25 am

    SEA

    4.0h

    Nonstop

    05:23 pm

    DAL

    SMTWTFS
    Search

  15. AS576

    Alaska Airlines

    12:34 am

    SEA

    3.8h

    Nonstop

    06:20 am

    DFW

    SMTWTFS
    Search

  16. F93163

    Frontier Airlines

    12:52 pm

    SEA

    2.6h

    03:29 pm

    ONT

    S--WT-S
    Search

  17. F92924

    Frontier Airlines

    07:30 pm

    ONT

    3.1h

    12:37 am

    DFW

    --T----
Find more flights and airlines

When is the cheapest time to fly from Seattle to Dallas?

We monitor flight fares to help you find the best deals effortlessly

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

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

    Airlines adjust prices for flights from Seattle to Dallas based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from Seattle (SEA) to Dallas (DFW) cost?

    According to Trip.com's data, the lowest price is around €200.

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

    It takes around 4 hours 8 minutes to fly from Seattle (SEA) to Dallas (DFW).

  • What is the transportation method from the main airport to downtown in Dallas?

    • 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 Airport to downtown is about 8 km. It takes about 20 minutes by taxi.

  • What are the most popular airlines that fly from Seattle (SEA) to Dallas (DFW)?

How to find a cheap flight from Seattle to Dallas

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Seattle to Dallas. Book your flights at the right time and save more.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com

Flight Info | Seattle to Dallas

Cheapest nonstop flight price€24
Cheapest round-trip ticket price€38
Off-season for travelJanuary
Peak season for travelNovember
Flight distance2,694.69 km
Average flight time4 hours 8 minutes
Popular airlineAlaska Airlines

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