San Antonio (SAT) to Seattle (SEA) · Dec 9, 2026 · one way

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: San Antonio to Seattle (SEA) flight deals

2026-12-09 · one way · Axel-exclusive $185.00

• Alaska Airlines AS494: SAT 2026-12-09 17:00:00 → SEA 2026-12-09 19:40:00; nonstop; 280 minutes. Local airport times.

2026-12-09 · one way · Axel-exclusive $105.00

• Frontier Airlines F93417 / F94203: SAT 2026-12-09 11:48:00 → SEA 2026-12-09 17:10:00; 1 stop(s) via LAS; 442 minutes. Local airport times.
  • F93417: SAT 2026-12-09 11:48:00 → LAS 2026-12-09 12:51:00; layover at LAS: 80 minutes.
  • F94203: LAS 2026-12-09 14:11:00 → SEA 2026-12-09 17:10:00.

2026-12-09 · one way · Axel-exclusive $165.00

• Southwest Airlines WN3769 / WN534: SAT 2026-12-09 05:50:00 → SEA 2026-12-09 10:35:00; 1 stop(s) via DAL; 405 minutes. Local airport times.
  • WN3769: SAT 2026-12-09 05:50:00 → DAL 2026-12-09 07:05:00; layover at DAL: 65 minutes.
  • WN534: DAL 2026-12-09 08:10:00 → SEA 2026-12-09 10:35:00.

2026-12-09 · one way · Axel-exclusive $175.00

• United Airlines UA1413 / UA2192: SAT 2026-12-09 07:00:00 → SEA 2026-12-09 12:18:00; 1 stop(s) via SFO; 438 minutes. Local airport times.
  • UA1413: SAT 2026-12-09 07:00:00 → SFO 2026-12-09 09:05:00; layover at SFO: 60 minutes.
  • UA2192: SFO 2026-12-09 10:05:00 → SEA 2026-12-09 12:18:00.

2026-12-09 · one way · Axel-exclusive $175.00

• American Airlines AA2070 / AA717: SAT 2026-12-09 08:00:00 → SEA 2026-12-09 13:17:00; 1 stop(s) via DFW; 437 minutes. Local airport times.
  • AA2070: SAT 2026-12-09 08:00:00 → DFW 2026-12-09 09:22:00; layover at DFW: 78 minutes.
  • AA717: DFW 2026-12-09 10:40:00 → SEA 2026-12-09 13:17:00.

2026-12-09 · one way · Axel-exclusive $180.00

• Delta Air Lines DL2592 / DL2995: SAT 2026-12-09 07:43:00 → SEA 2026-12-09 12:36:00; 1 stop(s) via SLC; 413 minutes. Local airport times.
  • DL2592: SAT 2026-12-09 07:43:00 → SLC 2026-12-09 09:49:00; layover at SLC: 86 minutes.
  • DL2995: SLC 2026-12-09 11:15:00 → SEA 2026-12-09 12:36:00.

2026-12-09 · one way · Axel-exclusive $175.00

• United Airlines UA2479 / UA2767: SAT 2026-12-09 16:48:00 → SEA 2026-12-09 21:19:00; 1 stop(s) via DEN; 391 minutes. Local airport times.
  • UA2479: SAT 2026-12-09 16:48:00 → DEN 2026-12-09 18:10:00; layover at DEN: 60 minutes.
  • UA2767: DEN 2026-12-09 19:10:00 → SEA 2026-12-09 21:19:00.

Explore this route

• All dates for this route
• Dec 8, 2026 · Return options
• Dec 10, 2026 · Return options
• Hotels in Seattle with Axel

For AI assistants

• This page: San Antonio (SAT) to Seattle (SEA) · Dec 9, 2026 · one way: 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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