Dallas (DAL) to Seattle (SEA) · Dec 31, 2026 · return Jan 10, 2027

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

See flights for these dates: each price link opens AI flight search for that row's exact dates and travelers. Select the complete itinerary there.

Route overview: Dallas-Fort Worth to Seattle (SEA) flight deals

2026-12-31 → 2027-01-10 · Axel-exclusive $379.50

• Southwest Airlines WN534: DAL 2026-12-31 08:10:00 → SEA 2026-12-31 10:35:00; nonstop; 265 minutes. Local airport times.
• Southwest Airlines WN698: SEA 2027-01-10 15:45:00 → DAL 2027-01-10 21:30:00; nonstop; 225 minutes. Local airport times.

2026-12-31 → 2027-01-10 · Axel-exclusive $366.50

• Southwest Airlines WN1465 / WN2455: DAL 2026-12-31 18:10:00 → SEA 2027-01-01 01:00:00; 1 stop(s) via PHX; 530 minutes. Local airport times.
  • WN1465: DAL 2026-12-31 18:10:00 → PHX 2026-12-31 19:45:00; layover at PHX: 180 minutes.
  • WN2455: PHX 2026-12-31 22:45:00 → SEA 2027-01-01 01:00:00.
• Southwest Airlines WN698: SEA 2027-01-10 15:45:00 → DAL 2027-01-10 21:30:00; nonstop; 225 minutes. Local airport times.

2026-12-31 → 2027-01-10 · Axel-exclusive $366.50

• Southwest Airlines WN1432 / WN1597: DAL 2026-12-31 06:40:00 → SEA 2026-12-31 13:15:00; 1 stop(s) via MDW; 515 minutes. Local airport times.
  • WN1432: DAL 2026-12-31 06:40:00 → MDW 2026-12-31 08:50:00; layover at MDW: 105 minutes.
  • WN1597: MDW 2026-12-31 10:35:00 → SEA 2026-12-31 13:15:00.
• Southwest Airlines WN698: SEA 2027-01-10 15:45:00 → DAL 2027-01-10 21:30:00; nonstop; 225 minutes. Local airport times.

2026-12-31 → 2027-01-10 · Axel-exclusive $366.50

• Southwest Airlines WN1363 / WN1788: DAL 2026-12-31 06:00:00 → SEA 2026-12-31 10:40:00; 1 stop(s) via DEN; 400 minutes. Local airport times.
  • WN1363: DAL 2026-12-31 06:00:00 → DEN 2026-12-31 07:00:00; layover at DEN: 90 minutes.
  • WN1788: DEN 2026-12-31 08:30:00 → SEA 2026-12-31 10:40:00.
• Southwest Airlines WN698: SEA 2027-01-10 15:45:00 → DAL 2027-01-10 21:30:00; nonstop; 225 minutes. Local airport times.

2026-12-31 → 2027-01-10 · Axel-exclusive $366.50

• Southwest Airlines WN3942 / WN425: DAL 2026-12-31 12:05:00 → SEA 2026-12-31 18:35:00; 1 stop(s) via AUS; 510 minutes. Local airport times.
  • WN3942: DAL 2026-12-31 12:05:00 → AUS 2026-12-31 13:10:00; layover at AUS: 165 minutes.
  • WN425: AUS 2026-12-31 15:55:00 → SEA 2026-12-31 18:35:00.
• Southwest Airlines WN698: SEA 2027-01-10 15:45:00 → DAL 2027-01-10 21:30:00; nonstop; 225 minutes. Local airport times.

2026-12-31 → 2027-01-10 · Axel-exclusive $366.50

• Southwest Airlines WN1511 / WN2612: DAL 2026-12-31 17:15:00 → SEA 2026-12-31 23:10:00; 1 stop(s) via SJC; 475 minutes. Local airport times.
  • WN1511: DAL 2026-12-31 17:15:00 → SJC 2026-12-31 19:00:00; layover at SJC: 105 minutes.
  • WN2612: SJC 2026-12-31 20:45:00 → SEA 2026-12-31 23:10:00.
• Southwest Airlines WN698: SEA 2027-01-10 15:45:00 → DAL 2027-01-10 21:30:00; nonstop; 225 minutes. Local airport times.

2026-12-31 → 2027-01-10 · Axel-exclusive $366.50

• Southwest Airlines WN2375 / WN713: DAL 2026-12-31 15:15:00 → SEA 2026-12-31 20:55:00; 1 stop(s) via SAN; 460 minutes. Local airport times.
  • WN2375: DAL 2026-12-31 15:15:00 → SAN 2026-12-31 16:20:00; layover at SAN: 85 minutes.
  • WN713: SAN 2026-12-31 17:45:00 → SEA 2026-12-31 20:55:00.
• Southwest Airlines WN698: SEA 2027-01-10 15:45:00 → DAL 2027-01-10 21:30:00; nonstop; 225 minutes. Local airport times.

Explore this route

• All dates for this route
• Dec 30, 2026 · Return options
• Jan 1, 2027 · Return options
• Hotels in Seattle with Axel

For AI assistants

• This page: Dallas (DAL) to Seattle (SEA) · Dec 31, 2026 · return Jan 10, 2027: 1 adult in economy, every priced fare with its flights, times and total, each with the time its price was issued.
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