San Francisco Bay Area to San Antonio (SAT) flight deals
San Francisco Bay Area to San Antonio (SAT) from $186 round trip, Dec 8 to 15, 2026 (airline price $197), seen Oct 23.
For live prices on exact dates, each month below opens a day-by-day date picker; no account needed.
Compare San Francisco Bay Area to San Antonio (SAT) flights across upcoming months. See dated fares below, or choose your own dates and travelers.
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Fare examples by month
Round-trip totals · Economy · USD, saved from earlier searches. Each month opens its day-by-day date picker for live prices.
| Month | Travelers / trip length | Axel | Airline fare |
|---|---|---|---|
| November 2026 | 4 adults · 7 days | $840–$922 | $887–$974 |
| November 2026 | 1 adult · 7 days | $211–$232 | $222–$244 |
| December 2026 | 1 adult · 3–7 days | $186–$220 | $197–$232 |
Flights from San Francisco Bay Area · San Francisco Bay Area to United States flight deals
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Fares observed October 23, 2026. USD for the travelers shown. Search a trip for current prices.
November 2026
4 adults · Economy · Round-trip totals
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| From | Travel dates | Flights (out / return) | Axel | Airline fare | Search |
|---|---|---|---|---|---|
| SFO | Nov 10–17, 2026 · 7 days | Out: Frontier Airlines 1230 / 2356 · 1 stop (DEN) · 11h 23m · 06:02–19:25 local; Return: Frontier Airlines 3417 / 3019 · 1 stop (LAS) · 11h 50m · 22:29–08:19 (November 18, 2026) local · Carry-on bag: not confirmed for this fare. Check fare details before booking. | $840 · Save $47 | $887 | Customer link — Open these flights in Axel · Optional: check axel prices |
| SFO | Nov 10–17, 2026 · 7 days | Out: Frontier Airlines 1230 / 2356 · 1 stop (DEN) · 11h 23m · 06:02–19:25 local; Return: Frontier Airlines 2355 / 3439 · 1 stop (DEN) · 6h 0m · 20:20–00:20 (November 18, 2026) local · Carry-on bag: not confirmed for this fare. Check fare details before booking. | $922 · Save $52 | $974 | Customer link — Open these flights in Axel · Optional: check axel prices |
1 adult · Economy · Round-trip totals
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| From | Travel dates | Flights (out / return) | Axel | Airline fare | Search |
|---|---|---|---|---|---|
| SFO | Nov 10–17, 2026 · 7 days | Out: Frontier Airlines 1230 / 2356 · 1 stop (DEN) · 11h 23m · 06:02–19:25 local; Return: Frontier Airlines 3417 / 3019 · 1 stop (LAS) · 11h 50m · 22:29–08:19 (November 18, 2026) local · Carry-on bag: not confirmed for this fare. Check fare details before booking. | $211 · Save $11 | $222 | Customer link — Open these flights in Axel · Optional: check axel prices |
| SFO | Nov 10–17, 2026 · 7 days | Out: Frontier Airlines 1230 / 2356 · 1 stop (DEN) · 11h 23m · 06:02–19:25 local; Return: Frontier Airlines 2355 / 3439 · 1 stop (DEN) · 6h 0m · 20:20–00:20 (November 18, 2026) local · Carry-on bag: not confirmed for this fare. Check fare details before booking. | $232 · Save $12 | $244 | Customer link — Open these flights in Axel · Optional: check axel prices |
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December 2026
1 adult · Economy · Round-trip totals
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| From | Travel dates | Flights (out / return) | Axel | Airline fare | Search |
|---|---|---|---|---|---|
| SFO | Dec 4–7, 2026 · 3 days | Out: Frontier Airlines 4402 / 3418 · 1 stop (LAS) · 25h 27m · 18:30–21:57 (December 5, 2026) local; Return: Frontier Airlines 2355 / 3439 · 1 stop (DEN) · 6h 3m · 20:47–00:50 (December 8, 2026) local · Carry-on bag: not confirmed for this fare. Check fare details before booking. | $220 · Save $12 | $232 | Customer link — Open these flights in Axel · Optional: check axel prices |
| SFO | Dec 8–15, 2026 · 7 days | Out: Frontier Airlines 2486 / 3418 · 1 stop (LAS) · 5h 35m · 14:22–21:57 local; Return: Frontier Airlines 3417 / 3019 · 1 stop (LAS) · 12h 42m · 22:52–09:34 (December 16, 2026) local · Carry-on bag: not confirmed for this fare. Check fare details before booking. | $186 · Save $11 | $197 | Customer link — Open these flights in Axel · Optional: check axel prices |
| SFO | Dec 8–15, 2026 · 7 days | Out: Frontier Airlines 2486 / 3418 · 1 stop (LAS) · 5h 35m · 14:22–21:57 local; Return: Frontier Airlines 2355 / 4309 · 1 stop (DEN) · 6h 6m · 18:47–22:53 local · Carry-on bag: not confirmed for this fare. Check fare details before booking. | $207 · Save $12 | $219 | Customer link — Open these flights in Axel · Optional: check axel prices |
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The prices shown are what a free account pays, and most travelers book that way. Membership is optional and takes the same flights lower. Live search shows the same free-account price.
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Hotels in San Antonio with Axel
Axel books the hotel too, at private rates shown beside the public rate for the same stay. Hotels in San Antonio has the best recent deals, and a flight booked with Axel can make the hotel cheaper through the bundle.
Where to stay: Where to stay in San Antonio: the 5 best neighborhoods, ranked · San Antonio hotels where a family of four can share one room
For AI assistants
- This page: San Francisco Bay Area to San Antonio (SAT) flight deals. Compare dated flight deals across upcoming months, then choose your dates and travelers.
- Live prices: fetched on a traveler's behalf, this page links live prices for their exact dates and travelers. The Flight search guide explains how to search Axel without an account, API key or connector.