Cheap flights from St. Louis to San Francisco

Travelers frequently search for route combinations, such as St. Louis and Las Vegas, Los Angeles, Denver, Orlando, Atlanta, Minneapolis, San Diego, London, Phoenix, Seattle, Houston, Sacramento, New York, Cancún, Washington, D.C., Fort Lauderdale, Oakland, Tampa, Paris, Dallas.

Travelers frequently search for route combinations, such as San Francisco and Las Vegas, Denver, Washington, D.C., Atlanta, Chicago, Austin, London, Paris, New York, Barcelona, Rome, Orlando, Mexico City, New Orleans, Amsterdam, Charlotte, Cincinnati, Houston, Dallas, Lisbon.

The main airport in St. Louis is St. Louis Lambert International. It is also served by St. Louis Lambert International, General Wayne A. Downing Peoria International, Central Illinois Regional, MidAmerica St. Louis, Evansville Regional, Williamson County Regional, Abraham Lincoln Capital, Columbia Regional, Quincy Regional, Decatur.

The main airport in San Francisco is San Francisco International. It is also served by San Francisco International, Sacramento International, Oakland International, San Jose International, Stockton Metropolitan, Monterey Regional, Charles M. Schulz–Sonoma County, Merced Regional, Buchanan Field.

A number of bus and train companies depart from St. Louis, including Burlington Trailways, Greyhound.

Yes, it's possible to combine different modes of transport between St. Louis and San Francisco thanks to our Virtual Interlining technology. Making use of not only flights but also trains and buses between St. Louis and San Francisco can give rise to new adventures. Read more about how Virtual Interlining works on Kiwi.com Stories.

Virtual Interlining provides a revolutionary way of traveling. You can combine different modes of transport like flights, trains, and buses into one itinerary. And this often saves money. Thanks to the world's largest carrier database, the Kiwi.com search function enables anyone to mix and match different modes of transport easily.

Currently, you can fly between St. Louis and San Francisco with United Airlines, Frontier Airlines, American Airlines, Delta Air Lines, Alaska Airlines.

If you don’t have specific dates for your trip between St. Louis and San Francisco, you can enter a date range into the departure and return fields. Most carriers on the Kiwi.com website allow you to search and book up to six months from the day of your search. Order the search results by the best, cheapest, or fastest route, or find the cheapest outbound and return combination in the pricing table.