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San Antonio → Seattle

Dec 21, 2026 · one way

SAT → SEA1 adulteconomyOne way

7 flight options · 6 airlines

Nonstop flights

Mon, Dec 21 · One way

Alaska Airlines
5:29 pmSAT
4h 31m
Nonstop
8:00 pmSEA

One-way total · 1 adult · Taxes included

One-stop flights

Mon, Dec 21 · One way

Frontier Airlines
11:48 amSAT
7h 22m
LAS · 1h 20m
5:10 pmSEA

One-way total · 1 adult · Taxes included

Mon, Dec 21 · One way

Southwest Airlines
5:50 amSAT
6h 45m
DAL · 1h 5m
10:35 amSEA

One-way total · 1 adult · Taxes included

Mon, Dec 21 · One way

American Airlines
8:00 amSAT
7h 17m
DFW · 1h 18m
1:17 pmSEA

One-way total · 1 adult · Taxes included

Mon, Dec 21 · One way

United Airlines
7:00 amSAT
7h 18m
SFO · 1h
12:18 pmSEA

One-way total · 1 adult · Taxes included

Mon, Dec 21 · One way

Delta Air Lines
7:43 amSAT
6h 53m
SLC · 1h 26m
12:36 pmSEA

One-way total · 1 adult · Taxes included

Mon, Dec 21 · One way

United Airlines
4:48 pmSAT
6h 31m
DEN · 1h
9:19 pmSEA

One-way total · 1 adult · Taxes included

Make this trip yours

SAT ⇄ SEA

Economy

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

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More dates

All dates for this routeNov 20, 2026 → Nov 23, 2026Nov 27, 2026 → Dec 4, 2026Nov 20, 2026 · One way
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.

Exact travel datesAirlineFlightsTotal pricePrice issued (UTC)
2026-12-21 · one wayAlaska AirlinesAS494$259.002026-10-29T01:12:59Z
2026-12-21 · one wayFrontier AirlinesF93417 + F94203$147.002026-10-29T01:12:59Z
2026-12-21 · one waySouthwest AirlinesWN3769 + WN534$231.002026-10-29T01:12:59Z
2026-12-21 · one wayAmerican AirlinesAA2070 + AA717$245.002026-10-29T01:12:59Z
2026-12-21 · one wayUnited AirlinesUA1413 + UA2192$245.002026-10-29T01:12:59Z
2026-12-21 · one wayDelta Air LinesDL2592 + DL2995$252.002026-10-29T01:12:59Z
2026-12-21 · one wayUnited AirlinesUA2479 + UA2767$245.002026-10-29T01:12:59Z

2026-12-21 · one way · $259.00

  • Alaska Airlines AS494: SAT 2026-12-21 17:29:00 → SEA 2026-12-21 20:00:00; nonstop; 271 minutes. Local airport times.

2026-12-21 · one way · $147.00

  • Frontier Airlines F93417 / F94203: SAT 2026-12-21 11:48:00 → SEA 2026-12-21 17:10:00; 1 stop(s) via LAS; 442 minutes. Local airport times.
    • F93417: SAT 2026-12-21 11:48:00 → LAS 2026-12-21 12:51:00; layover at LAS: 80 minutes.
    • F94203: LAS 2026-12-21 14:11:00 → SEA 2026-12-21 17:10:00.

2026-12-21 · one way · $231.00

  • Southwest Airlines WN3769 / WN534: SAT 2026-12-21 05:50:00 → SEA 2026-12-21 10:35:00; 1 stop(s) via DAL; 405 minutes. Local airport times.
    • WN3769: SAT 2026-12-21 05:50:00 → DAL 2026-12-21 07:05:00; layover at DAL: 65 minutes.
    • WN534: DAL 2026-12-21 08:10:00 → SEA 2026-12-21 10:35:00.

2026-12-21 · one way · $245.00

  • American Airlines AA2070 / AA717: SAT 2026-12-21 08:00:00 → SEA 2026-12-21 13:17:00; 1 stop(s) via DFW; 437 minutes. Local airport times.
    • AA2070: SAT 2026-12-21 08:00:00 → DFW 2026-12-21 09:22:00; layover at DFW: 78 minutes.
    • AA717: DFW 2026-12-21 10:40:00 → SEA 2026-12-21 13:17:00.

2026-12-21 · one way · $245.00

  • United Airlines UA1413 / UA2192: SAT 2026-12-21 07:00:00 → SEA 2026-12-21 12:18:00; 1 stop(s) via SFO; 438 minutes. Local airport times.
    • UA1413: SAT 2026-12-21 07:00:00 → SFO 2026-12-21 09:05:00; layover at SFO: 60 minutes.
    • UA2192: SFO 2026-12-21 10:05:00 → SEA 2026-12-21 12:18:00.

2026-12-21 · one way · $252.00

  • Delta Air Lines DL2592 / DL2995: SAT 2026-12-21 07:43:00 → SEA 2026-12-21 12:36:00; 1 stop(s) via SLC; 413 minutes. Local airport times.
    • DL2592: SAT 2026-12-21 07:43:00 → SLC 2026-12-21 09:49:00; layover at SLC: 86 minutes.
    • DL2995: SLC 2026-12-21 11:15:00 → SEA 2026-12-21 12:36:00.

2026-12-21 · one way · $245.00

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

More dates for this route