$131 Cheap flight deals from San Francisco (SJC) to Alton (STL)
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This Weekend's Flight Deals from San Francisco to Alton
This weekend's flight prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.
Airfares from $131 One Way, $252 Round Trip from San Francisco to Alton
Prices starting at $252 for return flights and $131 for one-way flights to Alton were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.
Alton economy flight packages
The Wildwood Hotel
Aug 27 - Aug 30
Oakland (OAK) to St. Louis (STL)
St. Louis (STL) to Oakland (OAK)
Reviewed on Jul 3, 2026
The Cheshire
Aug 27 - Aug 30
Oakland (OAK) to St. Louis (STL)
St. Louis (STL) to Oakland (OAK)
Reviewed on Jul 5, 2026
More About Flying To Alton from San Francisco
Route Information for Flights from San Francisco to Alton
Origin Airport IATA Code | SJC |
|---|---|
Destination Airport IATA Code | STL |
Distance | |
Direct Flight Airlines | |
Earliest Flight Arrival | |
Latest Flight Arrival |
San Francisco to Alton
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Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.
Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.
Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.