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Find St. Louis to San Francisco flights starting at CAD 84.
Book one-way or return flights from St. Louis to San Francisco from as little as CAD 84. Choose from the popular airlines below and book your flight today!
- One way
- Round-trip
- STL20:0212h 51m1 stopSFO06:53Sat, Aug 10|St. Louis - San Francisco|Frontier AirlinesCAD 84CAD 17953% OFF53% OFFCAD 179CAD 84
- STL20:5713h 16m1 stopSFO08:13Thu, Aug 8|St. Louis - San Francisco|Frontier AirlinesCAD 87CAD 17952% OFF52% OFFCAD 179CAD 87
- STL20:0212h 41m1 stopSFO06:43Wed, Aug 7|St. Louis - San Francisco|Frontier AirlinesCAD 92CAD 17949% OFF49% OFFCAD 179CAD 92
- STL15:4710h 12m1 stopSFO23:59Tue, Jul 2|St. Louis - San Francisco|Frontier AirlinesCAD 96CAD 96
- STL19:297h 11m1 stopSFO00:40Wed, Jun 19|St. Louis - San Francisco|Frontier AirlinesCAD 103CAD 103
- STL15:4710h 12m1 stopSFO23:59Tue, Jun 25|St. Louis - San Francisco|Frontier AirlinesCAD 116CAD 116
- STL20:0013h 42m1 stopSFO07:42Wed, Jun 26|St. Louis - San Francisco|Frontier AirlinesCAD 116CAD 116
- STL20:0014h 13m1 stopSFO08:13Fri, Aug 9|St. Louis - San Francisco|Frontier AirlinesCAD 119CAD 119
- STL20:5713h 16m1 stopSFO08:13Thu, Jul 11|St. Louis - San Francisco|Frontier AirlinesCAD 120CAD 120
- STL19:5113h 16m1 stopSFO07:07Mon, Jul 15|St. Louis - San Francisco|Frontier AirlinesCAD 124CAD 124
- STL13:003h 5mDirectSFO14:00Sun, Jun 23|St. Louis - San Francisco|Frontier AirlinesFind More FlightsFind More Flights
Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
Searching for the best last minute flight from St. Louis to San Francisco? Find one-way or return flights that are affordable and fit your itinerary.
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View airlines operating flights from St. Louis to San Francisco. Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.
![Frontier Airlines](https://pic.tripcdn.com/airline_logo/3x/f9.png?proc=resize/m_w,w_600,h_600,B0B3)
![American Airlines](https://pic.tripcdn.com/airline_logo/3x/aa.png?proc=resize/m_w,w_600,h_600,B0B3)
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![United Airlines](https://pic.tripcdn.com/airline_logo/3x/ua.png?proc=resize/m_w,w_600,h_600,B0B3)
![Southern Airways Express](https://pic.tripcdn.com/airline_logo/3x/9x.png?proc=resize/m_w,w_600,h_600,B0B3)
![Sun Country Airlines](https://pic.tripcdn.com/airline_logo/3x/sy.png?proc=resize/m_w,w_600,h_600,B0B3)
![Spirit Airlines](https://pic.tripcdn.com/airline_logo/3x/nk.png?proc=resize/m_w,w_600,h_600,B0B3)
![Alaska Airlines](https://pic.tripcdn.com/airline_logo/3x/as.png?proc=resize/m_w,w_600,h_600,B0B3)
![Southwest Airlines](https://pic.tripcdn.com/airline_logo/3x/wn.png?proc=resize/m_w,w_600,h_600,B0B3)
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Find more flights and airlines
Discover different routes, airlines, and transfers and find the best alternative flights for your journey from St. Louis to San Francisco.
- CheapestSTL20:0212h 51m1 transferSFO06:53St. Louis Lambert International Airport - San Francisco International AirportSat, Aug 10Frontier AirlinesCAD 84
- STL20:0212h 51m1 transferSFO06:53St. Louis Lambert International Airport - San Francisco International AirportSat, Aug 10Frontier AirlinesCAD 84Find More Flights
How do I find the cheapest flights?
How to find a cheap flight from St. Louis to San Francisco
Cheapest direct flight price | CAD 83 |
---|---|
Cheapest return ticket price | CAD 329 |
Cheapest month | May |
Peak season for travel | December |
Flight distance | 2,805.34km |
Average flight time | 6 hours 45 minutes |
Popular airline | American Airlines |
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