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Route overview: Seattle to San Antonio (SAT) flight deals

Seattle (SEA) to San Antonio (SAT), Jan 26, 2027: round trips from $309, one way from $162

Seattle (SEA) to San Antonio (SAT), Jan 26, 2027: round trips from $309, one way from $162 on Axel, checked Oct 29, 2026. Lowest published fares: $309 round trip, Axel-exclusive, Southwest Airlines, 1 stop, Jan 26–27, 2027; $162 one way, Axel-exclusive, Southwest Airlines, 1 stop, Jan 26, 2027; 1 adult, economy, checked Oct 29, 2026.

SEA → SAT1 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.

January 2027

Flights for your trip

  1. Tue, Jan 26 · One way

    Southwest Airlines
    5:40 amSEA
    6h 30m
    PHX · 1h 35m
    2:10 pmSAT

    One-way total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  2. Tue, Jan 26 · One way

    Alaska Airlines
    10:00 amSEA
    4h 2m
    Nonstop
    4:02 pmSAT

    One-way total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  3. Tue, Jan 26 – Wed, Jan 27

    Southwest Airlines
    5:40 amSEA
    6h 30m
    PHX · 1h 35m
    2:10 pmSAT
    Southwest Airlines
    5:50 amSAT
    6h 45m
    DAL · 1h 5m
    10:35 amSEA

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  4. Tue, Jan 26 – Wed, Jan 27

    Alaska Airlines
    10:00 amSEA
    4h 2m
    Nonstop
    4:02 pmSAT
    Alaska Airlines
    5:58 pmSAT
    4h 38m
    Nonstop
    8:36 pmSEA

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  5. Tue, Jan 26 – Thu, Jan 28

    Southwest Airlines
    5:40 amSEA
    6h 30m
    PHX · 1h 35m
    2:10 pmSAT
    Southwest Airlines
    5:50 amSAT
    6h 45m
    DAL · 1h 5m
    10:35 amSEA

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  6. Tue, Jan 26 – Thu, Jan 28

    Alaska Airlines
    10:00 amSEA
    4h 2m
    Nonstop
    4:02 pmSAT
    Alaska Airlines
    5:00 pmSAT
    4h 40m
    Nonstop
    7:40 pmSEA

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  7. Tue, Jan 26 – Fri, Jan 29

    Southwest Airlines
    5:40 amSEA
    6h 30m
    PHX · 1h 35m
    2:10 pmSAT
    Southwest Airlines
    5:50 amSAT
    6h 45m
    DAL · 1h 5m
    10:35 amSEA

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  8. Tue, Jan 26 – Fri, Jan 29

    Alaska Airlines
    10:00 amSEA
    4h 2m
    Nonstop
    4:02 pmSAT
    Alaska Airlines
    5:00 pmSAT
    4h 40m
    Nonstop
    7:40 pmSEA

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  9. Tue, Jan 26 – Sat, Jan 30

    Southwest Airlines
    5:40 amSEA
    6h 30m
    PHX · 1h 35m
    2:10 pmSAT
    Southwest Airlines
    5:50 amSAT
    6h 45m
    DAL · 1h 5m
    10:35 amSEA

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  10. Tue, Jan 26 – Sat, Jan 30

    Alaska Airlines
    10:00 amSEA
    4h 2m
    Nonstop
    4:02 pmSAT
    Alaska Airlines
    5:58 pmSAT
    4h 38m
    Nonstop
    8:36 pmSEA

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  11. Tue, Jan 26 – Mon, Feb 1

    Southwest Airlines
    5:40 amSEA
    6h 30m
    PHX · 1h 35m
    2:10 pmSAT
    Southwest Airlines
    5:50 amSAT
    6h 45m
    DAL · 1h 5m
    10:35 amSEA

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  12. Tue, Jan 26 – Mon, Feb 1

    Alaska Airlines
    10:00 amSEA
    4h 2m
    Nonstop
    4:02 pmSAT
    Alaska Airlines
    5:00 pmSAT
    4h 40m
    Nonstop
    7:40 pmSEA

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  13. Tue, Jan 26 – Tue, Feb 2

    Southwest Airlines
    5:40 amSEA
    6h 30m
    PHX · 1h 35m
    2:10 pmSAT
    Southwest Airlines
    5:50 amSAT
    6h 45m
    DAL · 1h 5m
    10:35 amSEA

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  14. Tue, Jan 26 – Tue, Feb 2

    Alaska Airlines
    10:00 amSEA
    4h 2m
    Nonstop
    4:02 pmSAT
    Alaska Airlines
    5:00 pmSAT
    4h 40m
    Nonstop
    7:40 pmSEA

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  15. Tue, Jan 26 – Wed, Feb 3

    Southwest Airlines
    5:40 amSEA
    6h 30m
    PHX · 1h 35m
    2:10 pmSAT
    Southwest Airlines
    5:50 amSAT
    6h 45m
    DAL · 1h 5m
    10:35 amSEA

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  16. Tue, Jan 26 – Wed, Feb 3

    Alaska Airlines
    10:00 amSEA
    4h 2m
    Nonstop
    4:02 pmSAT
    Alaska Airlines
    5:58 pmSAT
    4h 38m
    Nonstop
    8:36 pmSEA

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  17. Tue, Jan 26 – Fri, Feb 5

    Southwest Airlines
    5:40 amSEA
    6h 30m
    PHX · 1h 35m
    2:10 pmSAT
    Southwest Airlines
    5:50 amSAT
    6h 45m
    DAL · 1h 5m
    10:35 amSEA

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  18. Tue, Jan 26 – Fri, Feb 5

    Alaska Airlines
    10:00 amSEA
    4h 2m
    Nonstop
    4:02 pmSAT
    Alaska Airlines
    5:00 pmSAT
    4h 40m
    Nonstop
    7:40 pmSEA

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  19. Tue, Jan 26 – Sat, Feb 6

    Southwest Airlines
    5:40 amSEA
    6h 30m
    PHX · 1h 35m
    2:10 pmSAT
    Southwest Airlines
    5:50 amSAT
    6h 45m
    DAL · 1h 5m
    10:35 amSEA

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  20. Tue, Jan 26 – Sat, Feb 6

    Alaska Airlines
    10:00 amSEA
    4h 2m
    Nonstop
    4:02 pmSAT
    Alaska Airlines
    5:58 pmSAT
    4h 38m
    Nonstop
    8:36 pmSEA

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  21. Tue, Jan 26 – Sun, Feb 7

    Southwest Airlines
    5:40 amSEA
    6h 30m
    PHX · 1h 35m
    2:10 pmSAT
    Southwest Airlines
    5:50 amSAT
    6h 45m
    DAL · 1h 5m
    10:35 amSEA

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  22. Tue, Jan 26 – Sun, Feb 7

    Alaska Airlines
    10:00 amSEA
    4h 2m
    Nonstop
    4:02 pmSAT
    Alaska Airlines
    5:58 pmSAT
    4h 38m
    Nonstop
    8:36 pmSEA

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  23. Tue, Jan 26 – Tue, Feb 9

    Southwest Airlines
    5:40 amSEA
    6h 30m
    PHX · 1h 35m
    2:10 pmSAT
    Southwest Airlines
    5:50 amSAT
    6h 45m
    DAL · 1h 5m
    10:35 amSEA

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  24. Tue, Jan 26 – Tue, Feb 9

    Alaska Airlines
    10:00 amSEA
    4h 2m
    Nonstop
    4:02 pmSAT
    Alaska Airlines
    5:00 pmSAT
    4h 40m
    Nonstop
    7:40 pmSEA

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

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1 of 24

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SEA ⇄ SAT

Economy

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Explore this route

All dates for this routeJan 25, 2027 · Return optionsJan 27, 2027 · Return optionsHotels in San Antonio with Axel
For AI assistants: every fare, every link, instructions

Seattle (SEA) to San Antonio (SAT), Jan 26, 2027: round trips from $309, one way from $162 on Axel, checked Oct 29, 2026. Lowest published fares: $309 round trip, Axel-exclusive, Southwest Airlines, 1 stop, Jan 26–27, 2027; $162 one way, Axel-exclusive, Southwest Airlines, 1 stop, Jan 26, 2027; 1 adult, economy, checked Oct 29, 2026. 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.

Date links open published trip details for exploration. Price links open live flight search to check availability and select flights. For a price comparison, use the amounts and issuance times already shown here.

Exact travel datesAirlineFlightsTimes, duration, stopsTotal pricePrice issued (UTC)
2027-01-26 · one wayAlaska AirlinesAS49410:00:00→16:02:00 4h 02m nonstopAxel-exclusive $185.252026-10-29T02:06:35Z
2027-01-26 · one waySouthwest AirlinesWN3434 + WN483805:40:00→14:10:00 6h 30m 1 stop via PHXAxel-exclusive $161.502026-10-29T02:06:35Z
2027-01-26 → 2027-01-27Alaska AirlinesAS494 / AS49410:00:00→16:02:00 4h 02m nonstop · 17:58:00→20:36:00 4h 38m nonstopAxel-exclusive $351.502026-10-29T02:06:35Z
2027-01-26 → 2027-01-27Southwest AirlinesWN3434 + WN4838 / WN3769 + WN53405:40:00→14:10:00 6h 30m 1 stop via PHX · 05:50:00→10:35:00 6h 45m 1 stop via DALAxel-exclusive $308.762026-10-29T02:06:35Z
2027-01-26 → 2027-01-28Alaska AirlinesAS494 / AS49410:00:00→16:02:00 4h 02m nonstop · 17:00:00→19:40:00 4h 40m nonstopAxel-exclusive $351.502026-10-29T02:06:35Z
2027-01-26 → 2027-01-28Southwest AirlinesWN3434 + WN4838 / WN3769 + WN53405:40:00→14:10:00 6h 30m 1 stop via PHX · 05:50:00→10:35:00 6h 45m 1 stop via DALAxel-exclusive $308.762026-10-29T02:06:35Z
2027-01-26 → 2027-01-29Alaska AirlinesAS494 / AS49410:00:00→16:02:00 4h 02m nonstop · 17:00:00→19:40:00 4h 40m nonstopAxel-exclusive $351.502026-10-29T02:06:35Z
2027-01-26 → 2027-01-29Southwest AirlinesWN3434 + WN4838 / WN3769 + WN53405:40:00→14:10:00 6h 30m 1 stop via PHX · 05:50:00→10:35:00 6h 45m 1 stop via DALAxel-exclusive $308.762026-10-29T02:06:35Z
2027-01-26 → 2027-01-30Alaska AirlinesAS494 / AS49410:00:00→16:02:00 4h 02m nonstop · 17:58:00→20:36:00 4h 38m nonstopAxel-exclusive $351.502026-10-29T02:06:35Z
2027-01-26 → 2027-01-30Southwest AirlinesWN3434 + WN4838 / WN3769 + WN53405:40:00→14:10:00 6h 30m 1 stop via PHX · 05:50:00→10:35:00 6h 45m 1 stop via DALAxel-exclusive $308.762026-10-29T02:06:35Z
2027-01-26 → 2027-01-31Alaska AirlinesAS494 / AS49410:00:00→16:02:00 4h 02m nonstop · 17:58:00→20:36:00 4h 38m nonstopAxel-exclusive $351.502026-10-29T02:06:35Z
2027-01-26 → 2027-01-31Southwest AirlinesWN3434 + WN4838 / WN3769 + WN53405:40:00→14:10:00 6h 30m 1 stop via PHX · 05:50:00→10:35:00 6h 45m 1 stop via DALAxel-exclusive $308.762026-10-29T02:06:35Z
2027-01-26 → 2027-02-01Alaska AirlinesAS494 / AS49410:00:00→16:02:00 4h 02m nonstop · 17:00:00→19:40:00 4h 40m nonstopAxel-exclusive $351.502026-10-29T02:06:35Z
2027-01-26 → 2027-02-01Southwest AirlinesWN3434 + WN4838 / WN3769 + WN53405:40:00→14:10:00 6h 30m 1 stop via PHX · 05:50:00→10:35:00 6h 45m 1 stop via DALAxel-exclusive $308.762026-10-29T02:06:35Z
2027-01-26 → 2027-02-02Alaska AirlinesAS494 / AS49410:00:00→16:02:00 4h 02m nonstop · 17:00:00→19:40:00 4h 40m nonstopAxel-exclusive $351.502026-10-29T02:06:35Z
2027-01-26 → 2027-02-02Southwest AirlinesWN3434 + WN4838 / WN3769 + WN53405:40:00→14:10:00 6h 30m 1 stop via PHX · 05:50:00→10:35:00 6h 45m 1 stop via DALAxel-exclusive $308.762026-10-29T02:06:35Z
2027-01-26 → 2027-02-03Alaska AirlinesAS494 / AS49410:00:00→16:02:00 4h 02m nonstop · 17:58:00→20:36:00 4h 38m nonstopAxel-exclusive $351.502026-10-29T02:06:35Z
2027-01-26 → 2027-02-03Southwest AirlinesWN3434 + WN4838 / WN3769 + WN53405:40:00→14:10:00 6h 30m 1 stop via PHX · 05:50:00→10:35:00 6h 45m 1 stop via DALAxel-exclusive $308.762026-10-29T02:06:35Z
2027-01-26 → 2027-02-04Alaska AirlinesAS494 / AS49410:00:00→16:02:00 4h 02m nonstop · 17:00:00→19:40:00 4h 40m nonstopAxel-exclusive $351.502026-10-29T02:06:35Z
2027-01-26 → 2027-02-04Southwest AirlinesWN3434 + WN4838 / WN3769 + WN53405:40:00→14:10:00 6h 30m 1 stop via PHX · 05:50:00→10:35:00 6h 45m 1 stop via DALAxel-exclusive $308.762026-10-29T02:06:35Z
2027-01-26 → 2027-02-05Alaska AirlinesAS494 / AS49410:00:00→16:02:00 4h 02m nonstop · 17:00:00→19:40:00 4h 40m nonstopAxel-exclusive $351.502026-10-29T02:06:35Z
2027-01-26 → 2027-02-05Southwest AirlinesWN3434 + WN4838 / WN3769 + WN53405:40:00→14:10:00 6h 30m 1 stop via PHX · 05:50:00→10:35:00 6h 45m 1 stop via DALAxel-exclusive $308.762026-10-29T02:06:35Z
2027-01-26 → 2027-02-06Alaska AirlinesAS494 / AS49410:00:00→16:02:00 4h 02m nonstop · 17:58:00→20:36:00 4h 38m nonstopAxel-exclusive $351.502026-10-29T02:06:35Z
2027-01-26 → 2027-02-06Southwest AirlinesWN3434 + WN4838 / WN3769 + WN53405:40:00→14:10:00 6h 30m 1 stop via PHX · 05:50:00→10:35:00 6h 45m 1 stop via DALAxel-exclusive $308.762026-10-29T02:06:35Z
2027-01-26 → 2027-02-07Alaska AirlinesAS494 / AS49410:00:00→16:02:00 4h 02m nonstop · 17:58:00→20:36:00 4h 38m nonstopAxel-exclusive $351.502026-10-29T02:06:35Z
2027-01-26 → 2027-02-07Southwest AirlinesWN3434 + WN4838 / WN3769 + WN53405:40:00→14:10:00 6h 30m 1 stop via PHX · 05:50:00→10:35:00 6h 45m 1 stop via DALAxel-exclusive $308.762026-10-29T02:06:35Z
2027-01-26 → 2027-02-08Alaska AirlinesAS494 / AS49410:00:00→16:02:00 4h 02m nonstop · 17:00:00→19:40:00 4h 40m nonstopAxel-exclusive $351.502026-10-29T02:06:35Z
2027-01-26 → 2027-02-08Southwest AirlinesWN3434 + WN4838 / WN3769 + WN53405:40:00→14:10:00 6h 30m 1 stop via PHX · 05:50:00→10:35:00 6h 45m 1 stop via DALAxel-exclusive $308.762026-10-29T02:06:35Z
2027-01-26 → 2027-02-09Alaska AirlinesAS494 / AS49410:00:00→16:02:00 4h 02m nonstop · 17:00:00→19:40:00 4h 40m nonstopAxel-exclusive $351.502026-10-29T02:06:35Z
2027-01-26 → 2027-02-09Southwest AirlinesWN3434 + WN4838 / WN3769 + WN53405:40:00→14:10:00 6h 30m 1 stop via PHX · 05:50:00→10:35:00 6h 45m 1 stop via DALAxel-exclusive $308.762026-10-29T02:06:35Z

Hotels in San Antonio for these trips

Hotels: under a trip, hotels in San Antonio for exactly those nights link to the hotel pages for 2 adults in 1 room. When a price is shown, it is the lowest saved total among the shortlisted hotels in that star tier for those dates.

All hotels in San Antonio

Route overview: Seattle to San Antonio (SAT) flight deals

2027-01-26 · one way · Axel-exclusive $161.50

  • Southwest Airlines WN3434 / WN4838: SEA 2027-01-26 05:40:00 → SAT 2027-01-26 14:10:00; 1 stop(s) via PHX; 390 minutes. Local airport times.
    • WN3434: SEA 2027-01-26 05:40:00 → PHX 2027-01-26 09:30:00; layover at PHX: 95 minutes.
    • WN4838: PHX 2027-01-26 11:05:00 → SAT 2027-01-26 14:10:00.

2027-01-26 · one way · Axel-exclusive $185.25

  • Alaska Airlines AS494: SEA 2027-01-26 10:00:00 → SAT 2027-01-26 16:02:00; nonstop; 242 minutes. Local airport times.

2027-01-26 → 2027-01-27 · Axel-exclusive $308.76

  • Southwest Airlines WN3434 / WN4838: SEA 2027-01-26 05:40:00 → SAT 2027-01-26 14:10:00; 1 stop(s) via PHX; 390 minutes. Local airport times.
    • WN3434: SEA 2027-01-26 05:40:00 → PHX 2027-01-26 09:30:00; layover at PHX: 95 minutes.
    • WN4838: PHX 2027-01-26 11:05:00 → SAT 2027-01-26 14:10:00.
  • Southwest Airlines WN3769 / WN534: SAT 2027-01-27 05:50:00 → SEA 2027-01-27 10:35:00; 1 stop(s) via DAL; 405 minutes. Local airport times.
    • WN3769: SAT 2027-01-27 05:50:00 → DAL 2027-01-27 07:05:00; layover at DAL: 65 minutes.
    • WN534: DAL 2027-01-27 08:10:00 → SEA 2027-01-27 10:35:00.

2027-01-26 → 2027-01-27 · Axel-exclusive $351.50

  • Alaska Airlines AS494: SEA 2027-01-26 10:00:00 → SAT 2027-01-26 16:02:00; nonstop; 242 minutes. Local airport times.
  • Alaska Airlines AS494: SAT 2027-01-27 17:58:00 → SEA 2027-01-27 20:36:00; nonstop; 278 minutes. Local airport times.

2027-01-26 → 2027-01-28 · Axel-exclusive $308.76

  • Southwest Airlines WN3434 / WN4838: SEA 2027-01-26 05:40:00 → SAT 2027-01-26 14:10:00; 1 stop(s) via PHX; 390 minutes. Local airport times.
    • WN3434: SEA 2027-01-26 05:40:00 → PHX 2027-01-26 09:30:00; layover at PHX: 95 minutes.
    • WN4838: PHX 2027-01-26 11:05:00 → SAT 2027-01-26 14:10:00.
  • Southwest Airlines WN3769 / WN534: SAT 2027-01-28 05:50:00 → SEA 2027-01-28 10:35:00; 1 stop(s) via DAL; 405 minutes. Local airport times.
    • WN3769: SAT 2027-01-28 05:50:00 → DAL 2027-01-28 07:05:00; layover at DAL: 65 minutes.
    • WN534: DAL 2027-01-28 08:10:00 → SEA 2027-01-28 10:35:00.

2027-01-26 → 2027-01-28 · Axel-exclusive $351.50

  • Alaska Airlines AS494: SEA 2027-01-26 10:00:00 → SAT 2027-01-26 16:02:00; nonstop; 242 minutes. Local airport times.
  • Alaska Airlines AS494: SAT 2027-01-28 17:00:00 → SEA 2027-01-28 19:40:00; nonstop; 280 minutes. Local airport times.

2027-01-26 → 2027-01-29 · Axel-exclusive $308.76

  • Southwest Airlines WN3434 / WN4838: SEA 2027-01-26 05:40:00 → SAT 2027-01-26 14:10:00; 1 stop(s) via PHX; 390 minutes. Local airport times.
    • WN3434: SEA 2027-01-26 05:40:00 → PHX 2027-01-26 09:30:00; layover at PHX: 95 minutes.
    • WN4838: PHX 2027-01-26 11:05:00 → SAT 2027-01-26 14:10:00.
  • Southwest Airlines WN3769 / WN534: SAT 2027-01-29 05:50:00 → SEA 2027-01-29 10:35:00; 1 stop(s) via DAL; 405 minutes. Local airport times.
    • WN3769: SAT 2027-01-29 05:50:00 → DAL 2027-01-29 07:05:00; layover at DAL: 65 minutes.
    • WN534: DAL 2027-01-29 08:10:00 → SEA 2027-01-29 10:35:00.

2027-01-26 → 2027-01-29 · Axel-exclusive $351.50

  • Alaska Airlines AS494: SEA 2027-01-26 10:00:00 → SAT 2027-01-26 16:02:00; nonstop; 242 minutes. Local airport times.
  • Alaska Airlines AS494: SAT 2027-01-29 17:00:00 → SEA 2027-01-29 19:40:00; nonstop; 280 minutes. Local airport times.

2027-01-26 → 2027-01-30 · Axel-exclusive $308.76

  • Southwest Airlines WN3434 / WN4838: SEA 2027-01-26 05:40:00 → SAT 2027-01-26 14:10:00; 1 stop(s) via PHX; 390 minutes. Local airport times.
    • WN3434: SEA 2027-01-26 05:40:00 → PHX 2027-01-26 09:30:00; layover at PHX: 95 minutes.
    • WN4838: PHX 2027-01-26 11:05:00 → SAT 2027-01-26 14:10:00.
  • Southwest Airlines WN3769 / WN534: SAT 2027-01-30 05:50:00 → SEA 2027-01-30 10:35:00; 1 stop(s) via DAL; 405 minutes. Local airport times.
    • WN3769: SAT 2027-01-30 05:50:00 → DAL 2027-01-30 07:05:00; layover at DAL: 65 minutes.
    • WN534: DAL 2027-01-30 08:10:00 → SEA 2027-01-30 10:35:00.

2027-01-26 → 2027-01-30 · Axel-exclusive $351.50

  • Alaska Airlines AS494: SEA 2027-01-26 10:00:00 → SAT 2027-01-26 16:02:00; nonstop; 242 minutes. Local airport times.
  • Alaska Airlines AS494: SAT 2027-01-30 17:58:00 → SEA 2027-01-30 20:36:00; nonstop; 278 minutes. Local airport times.

2027-01-26 → 2027-02-01 · Axel-exclusive $308.76

  • Southwest Airlines WN3434 / WN4838: SEA 2027-01-26 05:40:00 → SAT 2027-01-26 14:10:00; 1 stop(s) via PHX; 390 minutes. Local airport times.
    • WN3434: SEA 2027-01-26 05:40:00 → PHX 2027-01-26 09:30:00; layover at PHX: 95 minutes.
    • WN4838: PHX 2027-01-26 11:05:00 → SAT 2027-01-26 14:10:00.
  • Southwest Airlines WN3769 / WN534: SAT 2027-02-01 05:50:00 → SEA 2027-02-01 10:35:00; 1 stop(s) via DAL; 405 minutes. Local airport times.
    • WN3769: SAT 2027-02-01 05:50:00 → DAL 2027-02-01 07:05:00; layover at DAL: 65 minutes.
    • WN534: DAL 2027-02-01 08:10:00 → SEA 2027-02-01 10:35:00.

2027-01-26 → 2027-02-01 · Axel-exclusive $351.50

  • Alaska Airlines AS494: SEA 2027-01-26 10:00:00 → SAT 2027-01-26 16:02:00; nonstop; 242 minutes. Local airport times.
  • Alaska Airlines AS494: SAT 2027-02-01 17:00:00 → SEA 2027-02-01 19:40:00; nonstop; 280 minutes. Local airport times.

2027-01-26 → 2027-02-02 · Axel-exclusive $308.76

  • Southwest Airlines WN3434 / WN4838: SEA 2027-01-26 05:40:00 → SAT 2027-01-26 14:10:00; 1 stop(s) via PHX; 390 minutes. Local airport times.
    • WN3434: SEA 2027-01-26 05:40:00 → PHX 2027-01-26 09:30:00; layover at PHX: 95 minutes.
    • WN4838: PHX 2027-01-26 11:05:00 → SAT 2027-01-26 14:10:00.
  • Southwest Airlines WN3769 / WN534: SAT 2027-02-02 05:50:00 → SEA 2027-02-02 10:35:00; 1 stop(s) via DAL; 405 minutes. Local airport times.
    • WN3769: SAT 2027-02-02 05:50:00 → DAL 2027-02-02 07:05:00; layover at DAL: 65 minutes.
    • WN534: DAL 2027-02-02 08:10:00 → SEA 2027-02-02 10:35:00.

2027-01-26 → 2027-02-02 · Axel-exclusive $351.50

  • Alaska Airlines AS494: SEA 2027-01-26 10:00:00 → SAT 2027-01-26 16:02:00; nonstop; 242 minutes. Local airport times.
  • Alaska Airlines AS494: SAT 2027-02-02 17:00:00 → SEA 2027-02-02 19:40:00; nonstop; 280 minutes. Local airport times.

2027-01-26 → 2027-02-03 · Axel-exclusive $308.76

  • Southwest Airlines WN3434 / WN4838: SEA 2027-01-26 05:40:00 → SAT 2027-01-26 14:10:00; 1 stop(s) via PHX; 390 minutes. Local airport times.
    • WN3434: SEA 2027-01-26 05:40:00 → PHX 2027-01-26 09:30:00; layover at PHX: 95 minutes.
    • WN4838: PHX 2027-01-26 11:05:00 → SAT 2027-01-26 14:10:00.
  • Southwest Airlines WN3769 / WN534: SAT 2027-02-03 05:50:00 → SEA 2027-02-03 10:35:00; 1 stop(s) via DAL; 405 minutes. Local airport times.
    • WN3769: SAT 2027-02-03 05:50:00 → DAL 2027-02-03 07:05:00; layover at DAL: 65 minutes.
    • WN534: DAL 2027-02-03 08:10:00 → SEA 2027-02-03 10:35:00.

2027-01-26 → 2027-02-03 · Axel-exclusive $351.50

  • Alaska Airlines AS494: SEA 2027-01-26 10:00:00 → SAT 2027-01-26 16:02:00; nonstop; 242 minutes. Local airport times.
  • Alaska Airlines AS494: SAT 2027-02-03 17:58:00 → SEA 2027-02-03 20:36:00; nonstop; 278 minutes. Local airport times.

2027-01-26 → 2027-02-05 · Axel-exclusive $308.76

  • Southwest Airlines WN3434 / WN4838: SEA 2027-01-26 05:40:00 → SAT 2027-01-26 14:10:00; 1 stop(s) via PHX; 390 minutes. Local airport times.
    • WN3434: SEA 2027-01-26 05:40:00 → PHX 2027-01-26 09:30:00; layover at PHX: 95 minutes.
    • WN4838: PHX 2027-01-26 11:05:00 → SAT 2027-01-26 14:10:00.
  • Southwest Airlines WN3769 / WN534: SAT 2027-02-05 05:50:00 → SEA 2027-02-05 10:35:00; 1 stop(s) via DAL; 405 minutes. Local airport times.
    • WN3769: SAT 2027-02-05 05:50:00 → DAL 2027-02-05 07:05:00; layover at DAL: 65 minutes.
    • WN534: DAL 2027-02-05 08:10:00 → SEA 2027-02-05 10:35:00.

2027-01-26 → 2027-02-05 · Axel-exclusive $351.50

  • Alaska Airlines AS494: SEA 2027-01-26 10:00:00 → SAT 2027-01-26 16:02:00; nonstop; 242 minutes. Local airport times.
  • Alaska Airlines AS494: SAT 2027-02-05 17:00:00 → SEA 2027-02-05 19:40:00; nonstop; 280 minutes. Local airport times.

2027-01-26 → 2027-02-06 · Axel-exclusive $308.76

  • Southwest Airlines WN3434 / WN4838: SEA 2027-01-26 05:40:00 → SAT 2027-01-26 14:10:00; 1 stop(s) via PHX; 390 minutes. Local airport times.
    • WN3434: SEA 2027-01-26 05:40:00 → PHX 2027-01-26 09:30:00; layover at PHX: 95 minutes.
    • WN4838: PHX 2027-01-26 11:05:00 → SAT 2027-01-26 14:10:00.
  • Southwest Airlines WN3769 / WN534: SAT 2027-02-06 05:50:00 → SEA 2027-02-06 10:35:00; 1 stop(s) via DAL; 405 minutes. Local airport times.
    • WN3769: SAT 2027-02-06 05:50:00 → DAL 2027-02-06 07:05:00; layover at DAL: 65 minutes.
    • WN534: DAL 2027-02-06 08:10:00 → SEA 2027-02-06 10:35:00.

2027-01-26 → 2027-02-06 · Axel-exclusive $351.50

  • Alaska Airlines AS494: SEA 2027-01-26 10:00:00 → SAT 2027-01-26 16:02:00; nonstop; 242 minutes. Local airport times.
  • Alaska Airlines AS494: SAT 2027-02-06 17:58:00 → SEA 2027-02-06 20:36:00; nonstop; 278 minutes. Local airport times.

2027-01-26 → 2027-02-07 · Axel-exclusive $308.76

  • Southwest Airlines WN3434 / WN4838: SEA 2027-01-26 05:40:00 → SAT 2027-01-26 14:10:00; 1 stop(s) via PHX; 390 minutes. Local airport times.
    • WN3434: SEA 2027-01-26 05:40:00 → PHX 2027-01-26 09:30:00; layover at PHX: 95 minutes.
    • WN4838: PHX 2027-01-26 11:05:00 → SAT 2027-01-26 14:10:00.
  • Southwest Airlines WN3769 / WN534: SAT 2027-02-07 05:50:00 → SEA 2027-02-07 10:35:00; 1 stop(s) via DAL; 405 minutes. Local airport times.
    • WN3769: SAT 2027-02-07 05:50:00 → DAL 2027-02-07 07:05:00; layover at DAL: 65 minutes.
    • WN534: DAL 2027-02-07 08:10:00 → SEA 2027-02-07 10:35:00.

2027-01-26 → 2027-02-07 · Axel-exclusive $351.50

  • Alaska Airlines AS494: SEA 2027-01-26 10:00:00 → SAT 2027-01-26 16:02:00; nonstop; 242 minutes. Local airport times.
  • Alaska Airlines AS494: SAT 2027-02-07 17:58:00 → SEA 2027-02-07 20:36:00; nonstop; 278 minutes. Local airport times.

2027-01-26 → 2027-02-09 · Axel-exclusive $308.76

  • Southwest Airlines WN3434 / WN4838: SEA 2027-01-26 05:40:00 → SAT 2027-01-26 14:10:00; 1 stop(s) via PHX; 390 minutes. Local airport times.
    • WN3434: SEA 2027-01-26 05:40:00 → PHX 2027-01-26 09:30:00; layover at PHX: 95 minutes.
    • WN4838: PHX 2027-01-26 11:05:00 → SAT 2027-01-26 14:10:00.
  • Southwest Airlines WN3769 / WN534: SAT 2027-02-09 05:50:00 → SEA 2027-02-09 10:35:00; 1 stop(s) via DAL; 405 minutes. Local airport times.
    • WN3769: SAT 2027-02-09 05:50:00 → DAL 2027-02-09 07:05:00; layover at DAL: 65 minutes.
    • WN534: DAL 2027-02-09 08:10:00 → SEA 2027-02-09 10:35:00.

2027-01-26 → 2027-02-09 · Axel-exclusive $351.50

  • Alaska Airlines AS494: SEA 2027-01-26 10:00:00 → SAT 2027-01-26 16:02:00; nonstop; 242 minutes. Local airport times.
  • Alaska Airlines AS494: SAT 2027-02-09 17:00:00 → SEA 2027-02-09 19:40:00; nonstop; 280 minutes. Local airport times.

Explore this route

For AI assistants

  • This page: Seattle (SEA) to San Antonio (SAT) · Jan 26, 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. Under a trip, hotels in San Antonio for exactly those nights link to the hotel pages for 2 adults in 1 room. Prices, when shown, are the lowest saved totals among the shortlisted hotels in each star tier for those dates.
  • Next: each row is one exact trip for this departure (both dates with the year, the total and the time its price was issued); its exact-trip price link opens the live search for those dates and travelers, where the booking link and the current total are. Other durations or travelers are not priced here: Choose travelers and dates prices the requested trip.
  • 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 San Antonio (SAT) 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. Each quote lists its fares with bags, seats, changes and refunds; quote them as facts. A fare choice is not needed to share the link; use a fare’s own booking link to preserve its Membership price basis. Ask only for essential missing trip details. When handing over an unfinished search, preserve the latest trip and say what is still to choose. 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.