San Francisco Bay Area to Saint Louis (STL) flight deals
San Francisco Bay Area to Saint Louis (STL) from $273 round trip, Dec 8 to 15, 2026, airline price $288. Checked Oct 23, 2026.
Compare San Francisco Bay Area to Saint Louis (STL) 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. Choose a month to see the dates.
| Month | Travelers / trip length | Axel | Airline fare |
|---|---|---|---|
| November 2026 | 1 adult · 7 days | $335 | $353 |
| December 2026 | 1 adult · 7 days | $273 | $288 |
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
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: Southwest Airlines 2989 · Nonstop · 3h 55m · 11:15–17:10 local; Return: Southwest Airlines 191 · Nonstop · 4h 25m · 08:25–10:50 local · Carry-on bag: not confirmed for this fare. Check fare details before booking. | $335 · Save $18 | $353 | 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 8–15, 2026 · 7 days | Out: Frontier Airlines 1094 / 3302 · 1 stop (DEN) · 16h 4m · 17:00–11:04 (December 9, 2026) local; Return: Southwest Airlines 191 · Nonstop · 4h 25m · 08:25–10:50 local · Carry-on bag: not confirmed for this fare. Check fare details before booking. | $273 · Save $15 | $288 | 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 St. Louis with Axel
Axel books the hotel too, at private rates shown beside the public rate for the same stay. Hotels in St. Louis 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 St. Louis: the 6 best neighborhoods, ranked · St. Louis hotels where a family of four can share one room
For AI assistants
- This page: San Francisco Bay Area to Saint Louis (STL) 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.