San Antonio (SAT) to San Francisco (SFO), Nov 20–25, 2026: from $228 round trip

San Antonio (SAT) to San Francisco (SFO), Nov 20–25, 2026: from $228 round trip on Axel, checked Oct 29, 2026. Lowest published fare: $228 round trip, Axel-exclusive, Frontier Airlines, 1 stop, Nov 20–25, 2026, 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.

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 San Francisco (SFO) flight deals

2026-11-20 → 2026-11-25 · Axel-exclusive $423.20

• United Airlines UA5665: SAT 2026-11-20 18:40:00 → SFO 2026-11-20 21:01:00; nonstop; 261 minutes. Local airport times.
• United Airlines UA1554: SFO 2026-11-25 12:00:00 → SAT 2026-11-25 17:27:00; nonstop; 207 minutes. Local airport times.

2026-11-20 → 2026-11-25 · Axel-exclusive $227.70

• Frontier Airlines F93419 / F94157: SAT 2026-11-20 14:44:00 → SFO 2026-11-20 18:26:00; 1 stop(s) via LAS; 342 minutes. Local airport times.
  • F93419: SAT 2026-11-20 14:44:00 → LAS 2026-11-20 15:41:00; layover at LAS: 61 minutes.
  • F94157: LAS 2026-11-20 16:42:00 → SFO 2026-11-20 18:26:00.
• Frontier Airlines F92486 / F93418: SFO 2026-11-25 14:22:00 → SAT 2026-11-25 21:57:00; 1 stop(s) via LAS; 335 minutes. Local airport times.
  • F92486: SFO 2026-11-25 14:22:00 → LAS 2026-11-25 16:10:00; layover at LAS: 65 minutes.
  • F93418: LAS 2026-11-25 17:15:00 → SAT 2026-11-25 21:57:00.

2026-11-20 → 2026-11-25 · Axel-exclusive $365.70

• Southwest Airlines WN1364 / WN2175: SAT 2026-11-20 05:25:00 → SFO 2026-11-20 10:05:00; 1 stop(s) via DAL; 400 minutes. Local airport times.
  • WN1364: SAT 2026-11-20 05:25:00 → DAL 2026-11-20 06:35:00; layover at DAL: 90 minutes.
  • WN2175: DAL 2026-11-20 08:05:00 → SFO 2026-11-20 10:05:00.
• Southwest Airlines WN3853 / WN2893: SFO 2026-11-25 06:30:00 → SAT 2026-11-25 14:00:00; 1 stop(s) via SAN; 330 minutes. Local airport times.
  • WN3853: SFO 2026-11-25 06:30:00 → SAN 2026-11-25 08:05:00; layover at SAN: 70 minutes.
  • WN2893: SAN 2026-11-25 09:15:00 → SAT 2026-11-25 14:00:00.

2026-11-20 → 2026-11-25 · Axel-exclusive $377.20

• American Airlines AA4954 / AA3189: SAT 2026-11-20 16:40:00 → SFO 2026-11-20 21:03:00; 1 stop(s) via LAX; 383 minutes. Local airport times.
  • AA4954: SAT 2026-11-20 16:40:00 → LAX 2026-11-20 18:09:00; layover at LAX: 76 minutes.
  • AA3189: LAX 2026-11-20 19:25:00 → SFO 2026-11-20 21:03:00.
• American Airlines AA2411 / AA2866: SFO 2026-11-25 08:40:00 → SAT 2026-11-25 17:07:00; 1 stop(s) via PHX; 387 minutes. Local airport times.
  • AA2411: SFO 2026-11-25 08:40:00 → PHX 2026-11-25 11:45:00; layover at PHX: 128 minutes.
  • AA2866: PHX 2026-11-25 13:53:00 → SAT 2026-11-25 17:07:00.

2026-11-20 → 2026-11-25 · Axel-exclusive $423.20

• United Airlines UA1413: SAT 2026-11-20 07:00:00 → SFO 2026-11-20 09:05:00; nonstop; 245 minutes. Local airport times.
• United Airlines UA1554: SFO 2026-11-25 12:00:00 → SAT 2026-11-25 17:27:00; nonstop; 207 minutes. Local airport times.

2026-11-20 → 2026-11-25 · Axel-exclusive $365.70

• Southwest Airlines WN3793 / WN160: SAT 2026-11-20 05:20:00 → SFO 2026-11-20 10:05:00; 1 stop(s) via PHX; 405 minutes. Local airport times.
  • WN3793: SAT 2026-11-20 05:20:00 → PHX 2026-11-20 06:55:00; layover at PHX: 115 minutes.
  • WN160: PHX 2026-11-20 08:50:00 → SFO 2026-11-20 10:05:00.
• Southwest Airlines WN3853 / WN2893: SFO 2026-11-25 06:30:00 → SAT 2026-11-25 14:00:00; 1 stop(s) via SAN; 330 minutes. Local airport times.
  • WN3853: SFO 2026-11-25 06:30:00 → SAN 2026-11-25 08:05:00; layover at SAN: 70 minutes.
  • WN2893: SAN 2026-11-25 09:15:00 → SAT 2026-11-25 14:00:00.

2026-11-20 → 2026-11-25 · Axel-exclusive $365.70

• Southwest Airlines WN3773 / WN2844: SAT 2026-11-20 18:40:00 → SFO 2026-11-20 22:55:00; 1 stop(s) via DEN; 375 minutes. Local airport times.
  • WN3773: SAT 2026-11-20 18:40:00 → DEN 2026-11-20 20:00:00; layover at DEN: 60 minutes.
  • WN2844: DEN 2026-11-20 21:00:00 → SFO 2026-11-20 22:55:00.
• Southwest Airlines WN3853 / WN2893: SFO 2026-11-25 06:30:00 → SAT 2026-11-25 14:00:00; 1 stop(s) via SAN; 330 minutes. Local airport times.
  • WN3853: SFO 2026-11-25 06:30:00 → SAN 2026-11-25 08:05:00; layover at SAN: 70 minutes.
  • WN2893: SAN 2026-11-25 09:15:00 → SAT 2026-11-25 14:00:00.

2026-11-20 → 2026-11-25 · Axel-exclusive $377.20

• American Airlines AA685 / AA2427: SAT 2026-11-20 18:45:00 → SFO 2026-11-20 22:54:00; 1 stop(s) via PHX; 369 minutes. Local airport times.
  • AA685: SAT 2026-11-20 18:45:00 → PHX 2026-11-20 20:20:00; layover at PHX: 77 minutes.
  • AA2427: PHX 2026-11-20 21:37:00 → SFO 2026-11-20 22:54:00.
• American Airlines AA2411 / AA2866: SFO 2026-11-25 08:40:00 → SAT 2026-11-25 17:07:00; 1 stop(s) via PHX; 387 minutes. Local airport times.
  • AA2411: SFO 2026-11-25 08:40:00 → PHX 2026-11-25 11:45:00; layover at PHX: 128 minutes.
  • AA2866: PHX 2026-11-25 13:53:00 → SAT 2026-11-25 17:07:00.

Travelers: prices on this page are totals for 1 adult. For a different party, open this trip for 2 adults · 3 adults · 4 adults · 2 adults + 1 child · 2 adults + 2 children; each link opens AI flight search for these dates and those travelers, and the customer link to share comes from those results.

Explore this route

• All dates for this route
• Nov 19, 2026 · Return options
• Nov 21, 2026 · Return options
• Hotels in San Francisco with Axel

For AI assistants

• This page: San Antonio (SAT) to San Francisco (SFO) · Nov 20, 2026 · return Nov 25, 2026: 1 adult in economy, every priced fare with its flights, times and total, each with the time its price was issued.
• Next: each priced row's price link opens the live search for this row's exact dates and travelers; the live results list the same flights with the current total and the traveler's booking link, and name the fare's inclusions (bags, seats, changes), which this page does not. A changed price or flight shows there. Other dates or travelers are not priced here: Choose travelers and dates prices the traveler's own 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 San Antonio to San Francisco (SFO) 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.

Feedback (optional): Missing info · Axel issue