Travel with Axel,
get the best price.

Route overview: Seattle to Dallas (DAL) flight deals

Seattle → Dallas

Feb 10, 2027 · choose your return date

SEA → DAL1 adulteconomyOne way and round trips

30 flight options · 2 airlines

Choose your return date

One-way flights and round trips by duration. Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.

February 2027

Feb 10, 2027 · One waySouthwest AirlinesNonstop$194.75 Feb 10, 2027 · One wayDelta Air LinesUp to 1 stop each way$218.50 Feb 10, 2027 – Feb 11, 2027 · 1 nightSouthwest AirlinesUp to 1 stop each way$351.50 Feb 10, 2027 – Feb 11, 2027 · 1 nightDelta Air Lines / Southwest AirlinesUp to 1 stop each way$375.25 Feb 10, 2027 – Feb 12, 2027 · 2 nightsSouthwest AirlinesNonstop$370.50 Feb 10, 2027 – Feb 12, 2027 · 2 nightsDelta Air Lines / Southwest AirlinesUp to 1 stop each way$394.25 Feb 10, 2027 – Feb 13, 2027 · 3 nightsSouthwest AirlinesUp to 1 stop each way$351.50 Feb 10, 2027 – Feb 13, 2027 · 3 nightsDelta Air Lines / Southwest AirlinesUp to 1 stop each way$375.25 Feb 10, 2027 – Feb 14, 2027 · 4 nightsSouthwest AirlinesUp to 1 stop each way$351.50 Feb 10, 2027 – Feb 14, 2027 · 4 nightsDelta Air Lines / Southwest AirlinesUp to 1 stop each way$375.25 Feb 10, 2027 – Feb 15, 2027 · 5 nightsSouthwest AirlinesUp to 1 stop each way$351.50 Feb 10, 2027 – Feb 15, 2027 · 5 nightsDelta Air Lines / Southwest AirlinesUp to 1 stop each way$375.25 Feb 10, 2027 – Feb 16, 2027 · 6 nightsSouthwest AirlinesNonstop$370.50 Feb 10, 2027 – Feb 16, 2027 · 6 nightsDelta Air Lines / Southwest AirlinesUp to 1 stop each way$394.25 Feb 10, 2027 – Feb 17, 2027 · 7 nightsSouthwest AirlinesNonstop$370.50 Feb 10, 2027 – Feb 17, 2027 · 7 nightsDelta Air Lines / Southwest AirlinesUp to 1 stop each way$394.25 Feb 10, 2027 – Feb 18, 2027 · 8 nightsSouthwest AirlinesUp to 1 stop each way$351.50 Feb 10, 2027 – Feb 18, 2027 · 8 nightsDelta Air Lines / Southwest AirlinesUp to 1 stop each way$375.25 Feb 10, 2027 – Feb 19, 2027 · 9 nightsSouthwest AirlinesNonstop$370.50 Feb 10, 2027 – Feb 19, 2027 · 9 nightsDelta Air Lines / Southwest AirlinesUp to 1 stop each way$394.25 Feb 10, 2027 – Feb 20, 2027 · 10 nightsSouthwest AirlinesUp to 1 stop each way$351.50 Feb 10, 2027 – Feb 20, 2027 · 10 nightsDelta Air Lines / Southwest AirlinesUp to 1 stop each way$375.25 Feb 10, 2027 – Feb 21, 2027 · 11 nightsSouthwest AirlinesUp to 1 stop each way$351.50 Feb 10, 2027 – Feb 21, 2027 · 11 nightsDelta Air Lines / Southwest AirlinesUp to 1 stop each way$375.25 Feb 10, 2027 – Feb 22, 2027 · 12 nightsSouthwest AirlinesUp to 1 stop each way$351.50 Feb 10, 2027 – Feb 22, 2027 · 12 nightsDelta Air Lines / Southwest AirlinesUp to 1 stop each way$375.25 Feb 10, 2027 – Feb 23, 2027 · 13 nightsSouthwest AirlinesNonstop$370.50 Feb 10, 2027 – Feb 23, 2027 · 13 nightsDelta Air Lines / Southwest AirlinesUp to 1 stop each way$394.25 Feb 10, 2027 – Feb 24, 2027 · 14 nightsSouthwest AirlinesNonstop$370.50 Feb 10, 2027 – Feb 24, 2027 · 14 nightsDelta Air Lines / Southwest AirlinesUp to 1 stop each way$394.25

Flights for your trip

  1. Wed, Feb 10 · One way

    Southwest Airlines
    3:45 pmSEA
    3h 45m
    Nonstop
    9:30 pmDAL

    One-way total · 1 adult · Taxes included

  2. Wed, Feb 10 · One way

    Delta Air Lines
    10:40 pmSEA
    9h 3m
    ATL · 2h 8m
    9:43 am+1DAL

    One-way total · 1 adult · Taxes included

  3. Wed, Feb 10 – Thu, Feb 11

    Southwest Airlines
    3:45 pmSEA
    3h 45m
    Nonstop
    9:30 pmDAL
    Southwest Airlines
    6:00 amDAL
    6h 40m
    DEN · 1h 30m
    10:40 amSEA

    Round-trip total · 1 adult · Taxes included

  4. Wed, Feb 10 – Thu, Feb 11

    Delta Air Lines
    10:40 pmSEA
    9h 3m
    ATL · 2h 8m
    9:43 am+1DAL
    Southwest Airlines
    3:15 pmDAL
    7h 40m
    SAN · 1h 25m
    8:55 pmSEA

    Round-trip total · 1 adult · Taxes included

  5. Wed, Feb 10 – Fri, Feb 12

    Southwest Airlines
    3:45 pmSEA
    3h 45m
    Nonstop
    9:30 pmDAL
    Southwest Airlines
    8:10 amDAL
    4h 25m
    Nonstop
    10:35 amSEA

    Round-trip total · 1 adult · Taxes included

  6. Wed, Feb 10 – Fri, Feb 12

    Delta Air Lines
    10:40 pmSEA
    9h 3m
    ATL · 2h 8m
    9:43 am+1DAL
    Southwest Airlines
    8:10 amDAL
    4h 25m
    Nonstop
    10:35 amSEA

    Round-trip total · 1 adult · Taxes included

  7. Wed, Feb 10 – Sat, Feb 13

    Southwest Airlines
    3:45 pmSEA
    3h 45m
    Nonstop
    9:30 pmDAL
    Southwest Airlines
    12:05 pmDAL
    8h 30m
    AUS · 2h 45m
    6:35 pmSEA

    Round-trip total · 1 adult · Taxes included

  8. Wed, Feb 10 – Sat, Feb 13

    Delta Air Lines
    10:40 pmSEA
    9h 3m
    ATL · 2h 8m
    9:43 am+1DAL
    Southwest Airlines
    12:05 pmDAL
    8h 30m
    AUS · 2h 45m
    6:35 pmSEA

    Round-trip total · 1 adult · Taxes included

  9. Wed, Feb 10 – Sun, Feb 14

    Southwest Airlines
    3:45 pmSEA
    3h 45m
    Nonstop
    9:30 pmDAL
    Southwest Airlines
    6:40 amDAL
    8h 35m
    MDW · 1h 45m
    1:15 pmSEA

    Round-trip total · 1 adult · Taxes included

  10. Wed, Feb 10 – Sun, Feb 14

    Delta Air Lines
    10:40 pmSEA
    9h 3m
    ATL · 2h 8m
    9:43 am+1DAL
    Southwest Airlines
    6:40 amDAL
    8h 35m
    MDW · 1h 45m
    1:15 pmSEA

    Round-trip total · 1 adult · Taxes included

  11. Wed, Feb 10 – Tue, Feb 16

    Southwest Airlines
    3:45 pmSEA
    3h 45m
    Nonstop
    9:30 pmDAL
    Southwest Airlines
    8:10 amDAL
    4h 25m
    Nonstop
    10:35 amSEA

    Round-trip total · 1 adult · Taxes included

  12. Wed, Feb 10 – Tue, Feb 16

    Delta Air Lines
    10:40 pmSEA
    9h 3m
    ATL · 2h 8m
    9:43 am+1DAL
    Southwest Airlines
    8:10 amDAL
    4h 25m
    Nonstop
    10:35 amSEA

    Round-trip total · 1 adult · Taxes included

  13. Wed, Feb 10 – Wed, Feb 17

    Southwest Airlines
    3:45 pmSEA
    3h 45m
    Nonstop
    9:30 pmDAL
    Southwest Airlines
    8:10 amDAL
    4h 25m
    Nonstop
    10:35 amSEA

    Round-trip total · 1 adult · Taxes included

  14. Wed, Feb 10 – Wed, Feb 17

    Delta Air Lines
    10:40 pmSEA
    9h 3m
    ATL · 2h 8m
    9:43 am+1DAL
    Southwest Airlines
    8:10 amDAL
    4h 25m
    Nonstop
    10:35 amSEA

    Round-trip total · 1 adult · Taxes included

  15. Wed, Feb 10 – Thu, Feb 18

    Southwest Airlines
    3:45 pmSEA
    3h 45m
    Nonstop
    9:30 pmDAL
    Southwest Airlines
    6:00 amDAL
    6h 40m
    DEN · 1h 30m
    10:40 amSEA

    Round-trip total · 1 adult · Taxes included

  16. Wed, Feb 10 – Thu, Feb 18

    Delta Air Lines
    10:40 pmSEA
    9h 3m
    ATL · 2h 8m
    9:43 am+1DAL
    Southwest Airlines
    6:00 amDAL
    6h 40m
    DEN · 1h 30m
    10:40 amSEA

    Round-trip total · 1 adult · Taxes included

  17. Wed, Feb 10 – Sat, Feb 20

    Southwest Airlines
    3:45 pmSEA
    3h 45m
    Nonstop
    9:30 pmDAL
    Southwest Airlines
    12:05 pmDAL
    8h 30m
    AUS · 2h 45m
    6:35 pmSEA

    Round-trip total · 1 adult · Taxes included

  18. Wed, Feb 10 – Sat, Feb 20

    Delta Air Lines
    10:40 pmSEA
    9h 3m
    ATL · 2h 8m
    9:43 am+1DAL
    Southwest Airlines
    12:05 pmDAL
    8h 30m
    AUS · 2h 45m
    6:35 pmSEA

    Round-trip total · 1 adult · Taxes included

  19. Wed, Feb 10 – Sun, Feb 21

    Southwest Airlines
    3:45 pmSEA
    3h 45m
    Nonstop
    9:30 pmDAL
    Southwest Airlines
    6:40 amDAL
    8h 35m
    MDW · 1h 45m
    1:15 pmSEA

    Round-trip total · 1 adult · Taxes included

  20. Wed, Feb 10 – Sun, Feb 21

    Delta Air Lines
    10:40 pmSEA
    9h 3m
    ATL · 2h 8m
    9:43 am+1DAL
    Southwest Airlines
    6:40 amDAL
    8h 35m
    MDW · 1h 45m
    1:15 pmSEA

    Round-trip total · 1 adult · Taxes included

  21. Wed, Feb 10 – Mon, Feb 22

    Southwest Airlines
    3:45 pmSEA
    3h 45m
    Nonstop
    9:30 pmDAL
    Southwest Airlines
    6:10 pmDAL
    8h 50m
    PHX · 3h
    1:00 am+1SEA

    Round-trip total · 1 adult · Taxes included

  22. Wed, Feb 10 – Mon, Feb 22

    Delta Air Lines
    10:40 pmSEA
    9h 3m
    ATL · 2h 8m
    9:43 am+1DAL
    Southwest Airlines
    6:10 pmDAL
    8h 50m
    PHX · 3h
    1:00 am+1SEA

    Round-trip total · 1 adult · Taxes included

  23. Wed, Feb 10 – Wed, Feb 24

    Southwest Airlines
    3:45 pmSEA
    3h 45m
    Nonstop
    9:30 pmDAL
    Southwest Airlines
    8:10 amDAL
    4h 25m
    Nonstop
    10:35 amSEA

    Round-trip total · 1 adult · Taxes included

  24. Wed, Feb 10 – Wed, Feb 24

    Delta Air Lines
    10:40 pmSEA
    9h 3m
    ATL · 2h 8m
    9:43 am+1DAL
    Southwest Airlines
    8:10 amDAL
    4h 25m
    Nonstop
    10:35 amSEA

    Round-trip total · 1 adult · Taxes included

Swipe to see 23 more recent deals.

1 of 24

Make this trip yours

SEA ⇄ DAL

Economy

Adults 12+ · Children 2–11. For infants under 2, tell Axel after you see prices.

No account needed to see prices.

Already have an account? Log in

Why book with Axel
  • A real airline bookingThe booking is in the airline’s own system under your name. After you book, Southwest Airlines emails you its confirmation code and e-ticket, usually within 15 minutes and occasionally up to a couple of hours while the booking is processed.
  • Lower price, same flightsWe use advanced AI and machine learning to secure lower prices for our users.
  • Not satisfied? Full refund.If you are unhappy with the experience for any reason, or simply change your mind, cancel within 24 hours of booking (departure 7+ days away) and we refund you in full. We stand by our product. Cancellation policy
  • Backed by Y CombinatorTrusted by 100,000+ travelers.

Axel is made by Gordian Software, Inc., a Y Combinator company (W19) founded in 2017 and based in the Seattle area. The company is led by CEO Stephen Grabowski, formerly of Skyscanner. How Axel works · About

Explore this route

All dates for this routeFeb 9, 2027 · Return optionsFeb 11, 2027 · Return optionsHotels in Dallas with Axel
For AI assistants: every fare, every link, instructions

Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.

Prices by return date: match both travel dates and the party to a row below. Each total is for that exact trip, issued at the time shown. To book or select flights, follow that row's price link; it keeps the exact dates and travelers.

Exact travel datesAirlineFlightsTotal pricePrice issued (UTC)
2027-02-10 · one waySouthwest AirlinesWN698Axel-exclusive $194.752026-10-29T01:14:55Z
2027-02-10 · one wayDelta Air LinesDL567 + DL441Axel-exclusive $218.502026-10-29T01:14:55Z
2027-02-10 → 2027-02-11Southwest AirlinesWN698 / WN1363 + WN1788Axel-exclusive $351.502026-10-29T01:14:55Z
2027-02-10 → 2027-02-11Delta Air Lines / Southwest AirlinesDL567 + DL441 / WN2375 + WN713Axel-exclusive $375.252026-10-29T01:14:55Z
2027-02-10 → 2027-02-12Southwest AirlinesWN698 / WN534Axel-exclusive $370.502026-10-29T01:14:55Z
2027-02-10 → 2027-02-12Delta Air Lines / Southwest AirlinesDL567 + DL441 / WN534Axel-exclusive $394.252026-10-29T01:14:55Z
2027-02-10 → 2027-02-13Southwest AirlinesWN698 / WN3942 + WN425Axel-exclusive $351.502026-10-29T01:14:55Z
2027-02-10 → 2027-02-13Delta Air Lines / Southwest AirlinesDL567 + DL441 / WN3942 + WN425Axel-exclusive $375.252026-10-29T01:14:55Z
2027-02-10 → 2027-02-14Southwest AirlinesWN698 / WN1432 + WN1597Axel-exclusive $351.502026-10-29T01:14:55Z
2027-02-10 → 2027-02-14Delta Air Lines / Southwest AirlinesDL567 + DL441 / WN1432 + WN1597Axel-exclusive $375.252026-10-29T01:14:55Z
2027-02-10 → 2027-02-15Southwest AirlinesWN698 / WN1465 + WN2455Axel-exclusive $351.502026-10-29T01:14:55Z
2027-02-10 → 2027-02-15Delta Air Lines / Southwest AirlinesDL567 + DL441 / WN1465 + WN2455Axel-exclusive $375.252026-10-29T01:14:55Z
2027-02-10 → 2027-02-16Southwest AirlinesWN698 / WN534Axel-exclusive $370.502026-10-29T01:14:55Z
2027-02-10 → 2027-02-16Delta Air Lines / Southwest AirlinesDL567 + DL441 / WN534Axel-exclusive $394.252026-10-29T01:14:55Z
2027-02-10 → 2027-02-17Southwest AirlinesWN698 / WN534Axel-exclusive $370.502026-10-29T01:14:55Z
2027-02-10 → 2027-02-17Delta Air Lines / Southwest AirlinesDL567 + DL441 / WN534Axel-exclusive $394.252026-10-29T01:14:55Z
2027-02-10 → 2027-02-18Southwest AirlinesWN698 / WN1363 + WN1788Axel-exclusive $351.502026-10-29T01:14:55Z
2027-02-10 → 2027-02-18Delta Air Lines / Southwest AirlinesDL567 + DL441 / WN1363 + WN1788Axel-exclusive $375.252026-10-29T01:14:55Z
2027-02-10 → 2027-02-19Southwest AirlinesWN698 / WN534Axel-exclusive $370.502026-10-29T01:14:55Z
2027-02-10 → 2027-02-19Delta Air Lines / Southwest AirlinesDL567 + DL441 / WN534Axel-exclusive $394.252026-10-29T01:14:55Z
2027-02-10 → 2027-02-20Southwest AirlinesWN698 / WN3942 + WN425Axel-exclusive $351.502026-10-29T01:14:55Z
2027-02-10 → 2027-02-20Delta Air Lines / Southwest AirlinesDL567 + DL441 / WN3942 + WN425Axel-exclusive $375.252026-10-29T01:14:55Z
2027-02-10 → 2027-02-21Southwest AirlinesWN698 / WN1432 + WN1597Axel-exclusive $351.502026-10-29T01:14:55Z
2027-02-10 → 2027-02-21Delta Air Lines / Southwest AirlinesDL567 + DL441 / WN1432 + WN1597Axel-exclusive $375.252026-10-29T01:14:55Z
2027-02-10 → 2027-02-22Southwest AirlinesWN698 / WN1465 + WN2455Axel-exclusive $351.502026-10-29T01:14:55Z
2027-02-10 → 2027-02-22Delta Air Lines / Southwest AirlinesDL567 + DL441 / WN1465 + WN2455Axel-exclusive $375.252026-10-29T01:14:55Z
2027-02-10 → 2027-02-23Southwest AirlinesWN698 / WN534Axel-exclusive $370.502026-10-29T01:14:55Z
2027-02-10 → 2027-02-23Delta Air Lines / Southwest AirlinesDL567 + DL441 / WN534Axel-exclusive $394.252026-10-29T01:14:55Z
2027-02-10 → 2027-02-24Southwest AirlinesWN698 / WN534Axel-exclusive $370.502026-10-29T01:14:55Z
2027-02-10 → 2027-02-24Delta Air Lines / Southwest AirlinesDL567 + DL441 / WN534Axel-exclusive $394.252026-10-29T01:14:55Z

Route overview: Seattle to Dallas (DAL) flight deals

2027-02-10 · one way · Axel-exclusive $194.75

  • Southwest Airlines WN698: SEA 2027-02-10 15:45:00 → DAL 2027-02-10 21:30:00; nonstop; 225 minutes. Local airport times.

2027-02-10 · one way · Axel-exclusive $218.50

  • Delta Air Lines DL567 / DL441: SEA 2027-02-10 22:40:00 → DAL 2027-02-11 09:43:00; 1 stop(s) via ATL; 543 minutes. Local airport times.
    • DL567: SEA 2027-02-10 22:40:00 → ATL 2027-02-11 06:12:00; layover at ATL: 128 minutes.
    • DL441: ATL 2027-02-11 08:20:00 → DAL 2027-02-11 09:43:00.

2027-02-10 → 2027-02-11 · Axel-exclusive $351.50

  • Southwest Airlines WN698: SEA 2027-02-10 15:45:00 → DAL 2027-02-10 21:30:00; nonstop; 225 minutes. Local airport times.
  • Southwest Airlines WN1363 / WN1788: DAL 2027-02-11 06:00:00 → SEA 2027-02-11 10:40:00; 1 stop(s) via DEN; 400 minutes. Local airport times.
    • WN1363: DAL 2027-02-11 06:00:00 → DEN 2027-02-11 07:00:00; layover at DEN: 90 minutes.
    • WN1788: DEN 2027-02-11 08:30:00 → SEA 2027-02-11 10:40:00.

2027-02-10 → 2027-02-11 · Axel-exclusive $375.25

  • Delta Air Lines DL567 / DL441: SEA 2027-02-10 22:40:00 → DAL 2027-02-11 09:43:00; 1 stop(s) via ATL; 543 minutes. Local airport times.
    • DL567: SEA 2027-02-10 22:40:00 → ATL 2027-02-11 06:12:00; layover at ATL: 128 minutes.
    • DL441: ATL 2027-02-11 08:20:00 → DAL 2027-02-11 09:43:00.
  • Southwest Airlines WN2375 / WN713: DAL 2027-02-11 15:15:00 → SEA 2027-02-11 20:55:00; 1 stop(s) via SAN; 460 minutes. Local airport times.
    • WN2375: DAL 2027-02-11 15:15:00 → SAN 2027-02-11 16:20:00; layover at SAN: 85 minutes.
    • WN713: SAN 2027-02-11 17:45:00 → SEA 2027-02-11 20:55:00.

2027-02-10 → 2027-02-12 · Axel-exclusive $370.50

  • Southwest Airlines WN698: SEA 2027-02-10 15:45:00 → DAL 2027-02-10 21:30:00; nonstop; 225 minutes. Local airport times.
  • Southwest Airlines WN534: DAL 2027-02-12 08:10:00 → SEA 2027-02-12 10:35:00; nonstop; 265 minutes. Local airport times.

2027-02-10 → 2027-02-12 · Axel-exclusive $394.25

  • Delta Air Lines DL567 / DL441: SEA 2027-02-10 22:40:00 → DAL 2027-02-11 09:43:00; 1 stop(s) via ATL; 543 minutes. Local airport times.
    • DL567: SEA 2027-02-10 22:40:00 → ATL 2027-02-11 06:12:00; layover at ATL: 128 minutes.
    • DL441: ATL 2027-02-11 08:20:00 → DAL 2027-02-11 09:43:00.
  • Southwest Airlines WN534: DAL 2027-02-12 08:10:00 → SEA 2027-02-12 10:35:00; nonstop; 265 minutes. Local airport times.

2027-02-10 → 2027-02-13 · Axel-exclusive $351.50

  • Southwest Airlines WN698: SEA 2027-02-10 15:45:00 → DAL 2027-02-10 21:30:00; nonstop; 225 minutes. Local airport times.
  • Southwest Airlines WN3942 / WN425: DAL 2027-02-13 12:05:00 → SEA 2027-02-13 18:35:00; 1 stop(s) via AUS; 510 minutes. Local airport times.
    • WN3942: DAL 2027-02-13 12:05:00 → AUS 2027-02-13 13:10:00; layover at AUS: 165 minutes.
    • WN425: AUS 2027-02-13 15:55:00 → SEA 2027-02-13 18:35:00.

2027-02-10 → 2027-02-13 · Axel-exclusive $375.25

  • Delta Air Lines DL567 / DL441: SEA 2027-02-10 22:40:00 → DAL 2027-02-11 09:43:00; 1 stop(s) via ATL; 543 minutes. Local airport times.
    • DL567: SEA 2027-02-10 22:40:00 → ATL 2027-02-11 06:12:00; layover at ATL: 128 minutes.
    • DL441: ATL 2027-02-11 08:20:00 → DAL 2027-02-11 09:43:00.
  • Southwest Airlines WN3942 / WN425: DAL 2027-02-13 12:05:00 → SEA 2027-02-13 18:35:00; 1 stop(s) via AUS; 510 minutes. Local airport times.
    • WN3942: DAL 2027-02-13 12:05:00 → AUS 2027-02-13 13:10:00; layover at AUS: 165 minutes.
    • WN425: AUS 2027-02-13 15:55:00 → SEA 2027-02-13 18:35:00.

2027-02-10 → 2027-02-14 · Axel-exclusive $351.50

  • Southwest Airlines WN698: SEA 2027-02-10 15:45:00 → DAL 2027-02-10 21:30:00; nonstop; 225 minutes. Local airport times.
  • Southwest Airlines WN1432 / WN1597: DAL 2027-02-14 06:40:00 → SEA 2027-02-14 13:15:00; 1 stop(s) via MDW; 515 minutes. Local airport times.
    • WN1432: DAL 2027-02-14 06:40:00 → MDW 2027-02-14 08:50:00; layover at MDW: 105 minutes.
    • WN1597: MDW 2027-02-14 10:35:00 → SEA 2027-02-14 13:15:00.

2027-02-10 → 2027-02-14 · Axel-exclusive $375.25

  • Delta Air Lines DL567 / DL441: SEA 2027-02-10 22:40:00 → DAL 2027-02-11 09:43:00; 1 stop(s) via ATL; 543 minutes. Local airport times.
    • DL567: SEA 2027-02-10 22:40:00 → ATL 2027-02-11 06:12:00; layover at ATL: 128 minutes.
    • DL441: ATL 2027-02-11 08:20:00 → DAL 2027-02-11 09:43:00.
  • Southwest Airlines WN1432 / WN1597: DAL 2027-02-14 06:40:00 → SEA 2027-02-14 13:15:00; 1 stop(s) via MDW; 515 minutes. Local airport times.
    • WN1432: DAL 2027-02-14 06:40:00 → MDW 2027-02-14 08:50:00; layover at MDW: 105 minutes.
    • WN1597: MDW 2027-02-14 10:35:00 → SEA 2027-02-14 13:15:00.

2027-02-10 → 2027-02-16 · Axel-exclusive $370.50

  • Southwest Airlines WN698: SEA 2027-02-10 15:45:00 → DAL 2027-02-10 21:30:00; nonstop; 225 minutes. Local airport times.
  • Southwest Airlines WN534: DAL 2027-02-16 08:10:00 → SEA 2027-02-16 10:35:00; nonstop; 265 minutes. Local airport times.

2027-02-10 → 2027-02-16 · Axel-exclusive $394.25

  • Delta Air Lines DL567 / DL441: SEA 2027-02-10 22:40:00 → DAL 2027-02-11 09:43:00; 1 stop(s) via ATL; 543 minutes. Local airport times.
    • DL567: SEA 2027-02-10 22:40:00 → ATL 2027-02-11 06:12:00; layover at ATL: 128 minutes.
    • DL441: ATL 2027-02-11 08:20:00 → DAL 2027-02-11 09:43:00.
  • Southwest Airlines WN534: DAL 2027-02-16 08:10:00 → SEA 2027-02-16 10:35:00; nonstop; 265 minutes. Local airport times.

2027-02-10 → 2027-02-17 · Axel-exclusive $370.50

  • Southwest Airlines WN698: SEA 2027-02-10 15:45:00 → DAL 2027-02-10 21:30:00; nonstop; 225 minutes. Local airport times.
  • Southwest Airlines WN534: DAL 2027-02-17 08:10:00 → SEA 2027-02-17 10:35:00; nonstop; 265 minutes. Local airport times.

2027-02-10 → 2027-02-17 · Axel-exclusive $394.25

  • Delta Air Lines DL567 / DL441: SEA 2027-02-10 22:40:00 → DAL 2027-02-11 09:43:00; 1 stop(s) via ATL; 543 minutes. Local airport times.
    • DL567: SEA 2027-02-10 22:40:00 → ATL 2027-02-11 06:12:00; layover at ATL: 128 minutes.
    • DL441: ATL 2027-02-11 08:20:00 → DAL 2027-02-11 09:43:00.
  • Southwest Airlines WN534: DAL 2027-02-17 08:10:00 → SEA 2027-02-17 10:35:00; nonstop; 265 minutes. Local airport times.

2027-02-10 → 2027-02-18 · Axel-exclusive $351.50

  • Southwest Airlines WN698: SEA 2027-02-10 15:45:00 → DAL 2027-02-10 21:30:00; nonstop; 225 minutes. Local airport times.
  • Southwest Airlines WN1363 / WN1788: DAL 2027-02-18 06:00:00 → SEA 2027-02-18 10:40:00; 1 stop(s) via DEN; 400 minutes. Local airport times.
    • WN1363: DAL 2027-02-18 06:00:00 → DEN 2027-02-18 07:00:00; layover at DEN: 90 minutes.
    • WN1788: DEN 2027-02-18 08:30:00 → SEA 2027-02-18 10:40:00.

2027-02-10 → 2027-02-18 · Axel-exclusive $375.25

  • Delta Air Lines DL567 / DL441: SEA 2027-02-10 22:40:00 → DAL 2027-02-11 09:43:00; 1 stop(s) via ATL; 543 minutes. Local airport times.
    • DL567: SEA 2027-02-10 22:40:00 → ATL 2027-02-11 06:12:00; layover at ATL: 128 minutes.
    • DL441: ATL 2027-02-11 08:20:00 → DAL 2027-02-11 09:43:00.
  • Southwest Airlines WN1363 / WN1788: DAL 2027-02-18 06:00:00 → SEA 2027-02-18 10:40:00; 1 stop(s) via DEN; 400 minutes. Local airport times.
    • WN1363: DAL 2027-02-18 06:00:00 → DEN 2027-02-18 07:00:00; layover at DEN: 90 minutes.
    • WN1788: DEN 2027-02-18 08:30:00 → SEA 2027-02-18 10:40:00.

2027-02-10 → 2027-02-20 · Axel-exclusive $351.50

  • Southwest Airlines WN698: SEA 2027-02-10 15:45:00 → DAL 2027-02-10 21:30:00; nonstop; 225 minutes. Local airport times.
  • Southwest Airlines WN3942 / WN425: DAL 2027-02-20 12:05:00 → SEA 2027-02-20 18:35:00; 1 stop(s) via AUS; 510 minutes. Local airport times.
    • WN3942: DAL 2027-02-20 12:05:00 → AUS 2027-02-20 13:10:00; layover at AUS: 165 minutes.
    • WN425: AUS 2027-02-20 15:55:00 → SEA 2027-02-20 18:35:00.

2027-02-10 → 2027-02-20 · Axel-exclusive $375.25

  • Delta Air Lines DL567 / DL441: SEA 2027-02-10 22:40:00 → DAL 2027-02-11 09:43:00; 1 stop(s) via ATL; 543 minutes. Local airport times.
    • DL567: SEA 2027-02-10 22:40:00 → ATL 2027-02-11 06:12:00; layover at ATL: 128 minutes.
    • DL441: ATL 2027-02-11 08:20:00 → DAL 2027-02-11 09:43:00.
  • Southwest Airlines WN3942 / WN425: DAL 2027-02-20 12:05:00 → SEA 2027-02-20 18:35:00; 1 stop(s) via AUS; 510 minutes. Local airport times.
    • WN3942: DAL 2027-02-20 12:05:00 → AUS 2027-02-20 13:10:00; layover at AUS: 165 minutes.
    • WN425: AUS 2027-02-20 15:55:00 → SEA 2027-02-20 18:35:00.

2027-02-10 → 2027-02-21 · Axel-exclusive $351.50

  • Southwest Airlines WN698: SEA 2027-02-10 15:45:00 → DAL 2027-02-10 21:30:00; nonstop; 225 minutes. Local airport times.
  • Southwest Airlines WN1432 / WN1597: DAL 2027-02-21 06:40:00 → SEA 2027-02-21 13:15:00; 1 stop(s) via MDW; 515 minutes. Local airport times.
    • WN1432: DAL 2027-02-21 06:40:00 → MDW 2027-02-21 08:50:00; layover at MDW: 105 minutes.
    • WN1597: MDW 2027-02-21 10:35:00 → SEA 2027-02-21 13:15:00.

2027-02-10 → 2027-02-21 · Axel-exclusive $375.25

  • Delta Air Lines DL567 / DL441: SEA 2027-02-10 22:40:00 → DAL 2027-02-11 09:43:00; 1 stop(s) via ATL; 543 minutes. Local airport times.
    • DL567: SEA 2027-02-10 22:40:00 → ATL 2027-02-11 06:12:00; layover at ATL: 128 minutes.
    • DL441: ATL 2027-02-11 08:20:00 → DAL 2027-02-11 09:43:00.
  • Southwest Airlines WN1432 / WN1597: DAL 2027-02-21 06:40:00 → SEA 2027-02-21 13:15:00; 1 stop(s) via MDW; 515 minutes. Local airport times.
    • WN1432: DAL 2027-02-21 06:40:00 → MDW 2027-02-21 08:50:00; layover at MDW: 105 minutes.
    • WN1597: MDW 2027-02-21 10:35:00 → SEA 2027-02-21 13:15:00.

2027-02-10 → 2027-02-22 · Axel-exclusive $351.50

  • Southwest Airlines WN698: SEA 2027-02-10 15:45:00 → DAL 2027-02-10 21:30:00; nonstop; 225 minutes. Local airport times.
  • Southwest Airlines WN1465 / WN2455: DAL 2027-02-22 18:10:00 → SEA 2027-02-23 01:00:00; 1 stop(s) via PHX; 530 minutes. Local airport times.
    • WN1465: DAL 2027-02-22 18:10:00 → PHX 2027-02-22 19:45:00; layover at PHX: 180 minutes.
    • WN2455: PHX 2027-02-22 22:45:00 → SEA 2027-02-23 01:00:00.

2027-02-10 → 2027-02-22 · Axel-exclusive $375.25

  • Delta Air Lines DL567 / DL441: SEA 2027-02-10 22:40:00 → DAL 2027-02-11 09:43:00; 1 stop(s) via ATL; 543 minutes. Local airport times.
    • DL567: SEA 2027-02-10 22:40:00 → ATL 2027-02-11 06:12:00; layover at ATL: 128 minutes.
    • DL441: ATL 2027-02-11 08:20:00 → DAL 2027-02-11 09:43:00.
  • Southwest Airlines WN1465 / WN2455: DAL 2027-02-22 18:10:00 → SEA 2027-02-23 01:00:00; 1 stop(s) via PHX; 530 minutes. Local airport times.
    • WN1465: DAL 2027-02-22 18:10:00 → PHX 2027-02-22 19:45:00; layover at PHX: 180 minutes.
    • WN2455: PHX 2027-02-22 22:45:00 → SEA 2027-02-23 01:00:00.

2027-02-10 → 2027-02-24 · Axel-exclusive $370.50

  • Southwest Airlines WN698: SEA 2027-02-10 15:45:00 → DAL 2027-02-10 21:30:00; nonstop; 225 minutes. Local airport times.
  • Southwest Airlines WN534: DAL 2027-02-24 08:10:00 → SEA 2027-02-24 10:35:00; nonstop; 265 minutes. Local airport times.

2027-02-10 → 2027-02-24 · Axel-exclusive $394.25

  • Delta Air Lines DL567 / DL441: SEA 2027-02-10 22:40:00 → DAL 2027-02-11 09:43:00; 1 stop(s) via ATL; 543 minutes. Local airport times.
    • DL567: SEA 2027-02-10 22:40:00 → ATL 2027-02-11 06:12:00; layover at ATL: 128 minutes.
    • DL441: ATL 2027-02-11 08:20:00 → DAL 2027-02-11 09:43:00.
  • Southwest Airlines WN534: DAL 2027-02-24 08:10:00 → SEA 2027-02-24 10:35:00; nonstop; 265 minutes. Local airport times.

Explore this route

For AI assistants

  • This page: Seattle (SEA) to Dallas (DAL) · Feb 10, 2027 · choose your return date: 1 adult in economy, every priced fare with its flights, times and total, each with the time its price was issued.
  • Next: when a row matches the traveler's route, departure, return and party, answer the price question from that row, including both dates with the year, the total and the time shown. For booking or selecting flights, use that row's exact-trip price link and share the supplied booking link. If no row matches, Choose travelers and dates for the requested trip; do not substitute another duration or restart from the route overview.
  • Follow supplied links. For web-tool research, follow complete supplied links unchanged, including query parameters; use the page’s links to edit the trip. Constructed URLs may be rejected before reaching Axel. A completed fresh trip opens flight results first. Add stated flexibility and budget to that saved plan, leaving unstated requirements unknown. Edits create a new snapshot; use its results and review links.
  • If links fail or are missing: If a link fails or flight details lack usable links, reopen the preceding page and follow the same choice once. Keep refreshed links unchanged and preserve the trip and selections. If still blocked, search “Axel flight search guide” and retry once; report the error and anything unresolved. Recovery: Axel Seattle to Dallas (DAL) flight deals · Flight search guide.
  • Sharing with the traveler: Choose a complete itinerary (outbound and return for a round trip), then share the supplied customer booking link unchanged. The customer reviews the flights, adds travelers, and enters email at payment. Do not collect email in chat. Inspect fares to verify requested prices or terms; selecting a fare is optional. Use that fare’s booking link to preserve its Membership price basis. State anything unverified. Ask only for essential missing trip details. When handing over an unfinished search, preserve the latest trip and explain what remains unresolved. Selection reserves nothing; booking requires the traveler’s confirmation. If no supplied link matches the latest trip, construct https://helloaxel.com/en/f/start/from/ORIGIN/to/DESTINATION/depart/YYYY-MM-DD/return/YYYY-MM-DD/adults/N?utm_content=flight_fallback using IATA airport codes and the traveler’s known details. Omit unknowns; for one way replace /return/YYYY-MM-DD with /trip/oneway. Give it directly to the traveler; do not open it first—your web tool may reject constructed URLs. Complete links open Flight Guide and start searching. Preferences and advanced options.