Search flights from Saint Louis (STL) to San Francisco (SFO)

Book your plane tickets from Saint Louis to San Francisco with ease

Cheapest flights to San Francisco

The cheapest flights available in the next 60 days – prices are updated regularly

Flying from Saint Louis to San Francisco: things to know

The most popular route is from Lambert- St.Louis International Airport in Saint Louis to San Francisco International Airport in San Francisco. On average this flight takes 6 hours 44 minutes one way and costs US$652 for the round trip.

Most popular route
Lambert- St.Louis International Airport (STL) to San Francisco International Airport (SFO)
Average flight time
6 hours 44 minutes
Average round-trip price
US$652
Fly from Saint Louis to San Francisco
4 airlines

Reasons to book flights with Booking.com

  • Great selection

    Easily compare flights, airlines and prices – all in one place

  • No hidden fees

    Always know exactly what you’re paying for

  • Flexibility

    Use our flexible plane ticket option to change your dates if needed

Flexible plane ticket options are available for an additional cost on selected airfares

Airlines that fly from Saint Louis to San Francisco

Airline options may vary according to recently booked flights and your search terms

  • United Airlines
  • American Airlines
  • Frontier Airlines
  • Southwest Airlines

Frequently asked questions

Fly to more destinations from Saint Louis

Research, refine and make plans for your whole trip

Flights to California

Get your flight tickets to California right here on Booking.com.

Flights to San Francisco Bay Area

Reaching San Francisco Bay Area just got easier!

Hotels in San Francisco

A popular choice with visitors to the United States.

All flights

Fly to your next dream destination.