$145+ Cheap flights from San Francisco to St. Louis (SFO - STL)

You will need to book a flight from San Francisco to Lambert-St Louis if you want to fly from San Francisco to St. Louis. At least 5 different airlines have flights from San Francisco (SFO) to Lambert-St Louis (STL) on a regular basis. There are 2 flights to St. Louis from the San Francisco airport per day. If you manage to book one that is nonstop, then you can expect the flight time from SFO to STL to be around 3h 50m.

Flights from San Francisco to Lambert-St Louis have been viewed 12 times in the past calendar month.

Currently priced at $288, Frontier will fly you from San Francisco to St. Louis and back. In addition to Frontier, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from American Airlines and Delta - these airlines can fly you to your destination from $306 and $307, respectively. Users have found that Frontier is 25% cheaper than the other options available to this destination.

One-way options have recently been found by users for as low as $145 on Frontier. Other airlines that offer cheap prices include Alaska Airlines from $148 and United Airlines from $149 one-way.

Before booking your flight to St. Louis from San Francisco, check out the most reliable airlines to get you to your destination on time: United Airlines (80%), Air New Zealand (80%), Asiana Airlines( 78%).

On average you can expect to pay $618 for a flight from San Francisco to St. Louis. The cheapest flight overall is $138 while the most popular route, (San Francisco - Lambert-St Louis) is currently priced at $285.

Flights departing from San Francisco and landing in St. Louis layover in Salt Lake City most frequently.

If you're on a layover in Salt Lake City and looking for things to do, consider visiting Temple Square, Abravanel Hall, or Salt Lake Temple. Those on a layover in Salt Lake City interested in visiting Temple Square, Abravanel Hall, or Salt Lake Temple can do so by traveling 4.7 mi, 4.7 mi, and 4.8 mi, respectively from Salt Lake City. Those on a layover in Salt Lake City in need of a rental car can book one at Salt Lake City for about $55.

San Francisco to St. Louis flights that have layovers will least frequently stop in Denver.

Yes. In addition to deals on San Francisco to St. Louis flights, Cheapflights offers vacation packages that include both flights and hotel.

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Francisco to St. Louis.

Yes. Cheapflights offers flight deals from San Francisco to St. Louis by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Currently, August is the cheapest month in which you can book a flight from San Francisco to St. Louis (average of $311). Flying from San Francisco to St. Louis in March is currently the most expensive (average of $356). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.