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San Francisco → San Antonio

Jan 21, 2027 · return Jan 27, 2027

SFO → SAT1 adulteconomyRound trip

8 flight options · 6 airlines

Nonstop flights

Thu, Jan 21 – Wed, Jan 27

United Airlines
4:15 pmSFO
3h 40m
Nonstop
9:55 pmSAT
United Airlines
7:00 amSAT
4h 5m
Nonstop
9:05 amSFO

Round-trip total · 1 adult · Taxes included

Thu, Jan 21 – Wed, Jan 27

United Airlines
6:25 pmSFO
3h 28m
Nonstop
11:53 pmSAT
United Airlines
7:00 amSAT
4h 5m
Nonstop
9:05 amSFO

Round-trip total · 1 adult · Taxes included

One-stop flights

Thu, Jan 21 – Wed, Jan 27

Frontier Airlines
2:22 pmSFO
5h 35m
LAS · 1h 5m
9:57 pmSAT
Frontier Airlines
2:44 pmSAT
5h 42m
LAS · 1h 1m
6:26 pmSFO

Round-trip total · 1 adult · Taxes included

Thu, Jan 21 – Wed, Jan 27

Southwest Airlines
6:10 amSFO
6h
LAX · 1h 40m
2:10 pmSAT
Southwest Airlines
6:40 pmSAT
6h 15m
DEN · 1h
10:55 pmSFO

Round-trip total · 1 adult · Taxes included

Thu, Jan 21 – Wed, Jan 27

American Airlines
8:40 amSFO
6h 27m
PHX · 2h 8m
5:07 pmSAT
American Airlines
6:45 pmSAT
6h 9m
PHX · 1h 17m
10:54 pmSFO

Round-trip total · 1 adult · Taxes included

Thu, Jan 21 – Wed, Jan 27

Alaska Airlines
6:00 amSFO
6h 31m
LAX · 2h 7m
2:31 pmSAT
United Airlines
7:00 amSAT
4h 5m
Nonstop
9:05 amSFO

Round-trip total · 1 adult · Taxes included

Thu, Jan 21 – Wed, Jan 27

Delta Air Lines
2:59 pmSFO
6h 35m
LAX · 2h 22m
11:34 pmSAT
United Airlines
7:00 amSAT
4h 5m
Nonstop
9:05 amSFO

Round-trip total · 1 adult · Taxes included

Thu, Jan 21 – Wed, Jan 27

Southwest Airlines
6:30 amSFO
5h 30m
SAN · 1h 10m
2:00 pmSAT
Southwest Airlines
6:40 pmSAT
6h 15m
DEN · 1h
10:55 pmSFO

Round-trip total · 1 adult · Taxes included

Make this trip yours

SFO ⇄ SAT

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)
2027-01-21 → 2027-01-27United AirlinesUA6036 / UA1413$380.002026-10-29T01:19:49Z
2027-01-21 → 2027-01-27Frontier AirlinesF92486 + F93418 / F93419 + F94157$195.002026-10-29T01:19:49Z
2027-01-21 → 2027-01-27Southwest AirlinesWN3847 + WN2410 / WN3773 + WN2844$320.002026-10-29T01:19:49Z
2027-01-21 → 2027-01-27American AirlinesAA2411 + AA2866 / AA685 + AA2427$330.002026-10-29T01:19:49Z
2027-01-21 → 2027-01-27Alaska Airlines / United AirlinesAS2486 + AA6516 / UA1413$365.002026-10-29T01:19:49Z
2027-01-21 → 2027-01-27Delta Air Lines / United AirlinesDL1715 + DL2686 / UA1413$370.002026-10-29T01:19:49Z
2027-01-21 → 2027-01-27United AirlinesUA2437 / UA1413$380.002026-10-29T01:19:49Z
2027-01-21 → 2027-01-27Southwest AirlinesWN3853 + WN2893 / WN3773 + WN2844$320.002026-10-29T01:19:49Z

2027-01-21 → 2027-01-27 · $380.00

  • United Airlines UA6036: SFO 2027-01-21 16:15:00 → SAT 2027-01-21 21:55:00; nonstop; 220 minutes. Local airport times.
  • United Airlines UA1413: SAT 2027-01-27 07:00:00 → SFO 2027-01-27 09:05:00; nonstop; 245 minutes. Local airport times.

2027-01-21 → 2027-01-27 · $195.00

  • Frontier Airlines F92486 / F93418: SFO 2027-01-21 14:22:00 → SAT 2027-01-21 21:57:00; 1 stop(s) via LAS; 335 minutes. Local airport times.
    • F92486: SFO 2027-01-21 14:22:00 → LAS 2027-01-21 16:10:00; layover at LAS: 65 minutes.
    • F93418: LAS 2027-01-21 17:15:00 → SAT 2027-01-21 21:57:00.
  • Frontier Airlines F93419 / F94157: SAT 2027-01-27 14:44:00 → SFO 2027-01-27 18:26:00; 1 stop(s) via LAS; 342 minutes. Local airport times.
    • F93419: SAT 2027-01-27 14:44:00 → LAS 2027-01-27 15:41:00; layover at LAS: 61 minutes.
    • F94157: LAS 2027-01-27 16:42:00 → SFO 2027-01-27 18:26:00.

2027-01-21 → 2027-01-27 · $320.00

  • Southwest Airlines WN3847 / WN2410: SFO 2027-01-21 06:10:00 → SAT 2027-01-21 14:10:00; 1 stop(s) via LAX; 360 minutes. Local airport times.
    • WN3847: SFO 2027-01-21 06:10:00 → LAX 2027-01-21 07:45:00; layover at LAX: 100 minutes.
    • WN2410: LAX 2027-01-21 09:25:00 → SAT 2027-01-21 14:10:00.
  • Southwest Airlines WN3773 / WN2844: SAT 2027-01-27 18:40:00 → SFO 2027-01-27 22:55:00; 1 stop(s) via DEN; 375 minutes. Local airport times.
    • WN3773: SAT 2027-01-27 18:40:00 → DEN 2027-01-27 20:00:00; layover at DEN: 60 minutes.
    • WN2844: DEN 2027-01-27 21:00:00 → SFO 2027-01-27 22:55:00.

2027-01-21 → 2027-01-27 · $330.00

  • American Airlines AA2411 / AA2866: SFO 2027-01-21 08:40:00 → SAT 2027-01-21 17:07:00; 1 stop(s) via PHX; 387 minutes. Local airport times.
    • AA2411: SFO 2027-01-21 08:40:00 → PHX 2027-01-21 11:45:00; layover at PHX: 128 minutes.
    • AA2866: PHX 2027-01-21 13:53:00 → SAT 2027-01-21 17:07:00.
  • American Airlines AA685 / AA2427: SAT 2027-01-27 18:45:00 → SFO 2027-01-27 22:54:00; 1 stop(s) via PHX; 369 minutes. Local airport times.
    • AA685: SAT 2027-01-27 18:45:00 → PHX 2027-01-27 20:20:00; layover at PHX: 77 minutes.
    • AA2427: PHX 2027-01-27 21:37:00 → SFO 2027-01-27 22:54:00.

2027-01-21 → 2027-01-27 · $365.00

  • Alaska Airlines AS2486 / AA6516: SFO 2027-01-21 06:00:00 → SAT 2027-01-21 14:31:00; 1 stop(s) via LAX; 391 minutes. Local airport times.
    • AS2486: SFO 2027-01-21 06:00:00 → LAX 2027-01-21 07:29:00; layover at LAX: 127 minutes.
    • AA6516: LAX 2027-01-21 09:36:00 → SAT 2027-01-21 14:31:00.
  • United Airlines UA1413: SAT 2027-01-27 07:00:00 → SFO 2027-01-27 09:05:00; nonstop; 245 minutes. Local airport times.

2027-01-21 → 2027-01-27 · $370.00

  • Delta Air Lines DL1715 / DL2686: SFO 2027-01-21 14:59:00 → SAT 2027-01-21 23:34:00; 1 stop(s) via LAX; 395 minutes. Local airport times.
    • DL1715: SFO 2027-01-21 14:59:00 → LAX 2027-01-21 16:24:00; layover at LAX: 142 minutes.
    • DL2686: LAX 2027-01-21 18:46:00 → SAT 2027-01-21 23:34:00.
  • United Airlines UA1413: SAT 2027-01-27 07:00:00 → SFO 2027-01-27 09:05:00; nonstop; 245 minutes. Local airport times.

2027-01-21 → 2027-01-27 · $380.00

  • United Airlines UA2437: SFO 2027-01-21 18:25:00 → SAT 2027-01-21 23:53:00; nonstop; 208 minutes. Local airport times.
  • United Airlines UA1413: SAT 2027-01-27 07:00:00 → SFO 2027-01-27 09:05:00; nonstop; 245 minutes. Local airport times.

2027-01-21 → 2027-01-27 · $320.00

  • Southwest Airlines WN3853 / WN2893: SFO 2027-01-21 06:30:00 → SAT 2027-01-21 14:00:00; 1 stop(s) via SAN; 330 minutes. Local airport times.
    • WN3853: SFO 2027-01-21 06:30:00 → SAN 2027-01-21 08:05:00; layover at SAN: 70 minutes.
    • WN2893: SAN 2027-01-21 09:15:00 → SAT 2027-01-21 14:00:00.
  • Southwest Airlines WN3773 / WN2844: SAT 2027-01-27 18:40:00 → SFO 2027-01-27 22:55:00; 1 stop(s) via DEN; 375 minutes. Local airport times.
    • WN3773: SAT 2027-01-27 18:40:00 → DEN 2027-01-27 20:00:00; layover at DEN: 60 minutes.
    • WN2844: DEN 2027-01-27 21:00:00 → SFO 2027-01-27 22:55:00.

More dates for this route