Alaska Airlines Flights from San Francisco to Saint Louis
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1 Passenger
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One-way low-fare flights San Francisco to Saint Louis.*
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From | To | Fare Type | Dates | Price | |
|---|---|---|---|---|---|
| San Francisco (SFO) | Saint Louis (STL) | One-way | Saver | Depart: Jul 18, 2026 | From $435 Seen: 1 day ago |
*Displayed prices have been available within the past 24 hours and may not be available at the time of booking. Fares listed may be Saver fares, which is our most restrictive fare option and subject to additional restrictions. For roundtrip journeys, the price displayed—available within the past 24 hours—is the aggregate of the lowest available fare each way. Additional baggage charges and fees for optional products and services may apply. Other terms and conditions may apply.