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Amazing STL to SFO Flight Deals

The cheapest flights to San Francisco Intl. found within the past 7 days were $101 round trip and $57 one way. Prices and availability subject to change. Additional terms may apply.

Best San Francisco Intl. Flight and Hotel Packages

San Francisco Intl. flight + hotel packages - economy flights

FAQs about flights from Lambert-St. Louis Intl. Airport (STL) to San Francisco Intl. Airport (SFO)

Are there direct flights from St. Louis Lambert International Airport to San Francisco Airport?

2 airlines advertise nonstop flights from St. Louis, MO Airport (STL-Lambert-St. Louis Intl.) to San Francisco, CA Airport (SFO-San Francisco Intl.). Among these are United Airlines and Southwest Airlines — start with them if you want to touch down at your destination as quickly as possible.

How long is the flight from St. Louis Lambert International Airport to San Francisco Airport?

It takes approximately 5 hours and 20 minutes to jet from St. Louis, MO Airport (STL-Lambert-St. Louis Intl.) to San Francisco, CA Airport (SFO-San Francisco Intl.). You'll be cruising at altitude for a while, so keep yourself entertained with a film or get stuck into a magazine.

What is the flight distance from St. Louis Lambert International Airport to San Francisco Airport?

Traveling 1,926 miles (3,100 kilometers) between St. Louis, MO Airport (STL-Lambert-St. Louis Intl.) and San Francisco, CA Airport (SFO-San Francisco Intl.) calls for a glass of red and a good movie. Adjust your seat, pull a blanket over your lap and enjoy the ride.

What airlines fly direct from St. Louis Lambert International Airport to San Francisco Airport?

There are a few airlines that have direct flights from St. Louis, MO Airport (STL-Lambert-St. Louis Intl.) to San Francisco, CA Airport (SFO-San Francisco Intl.). United Airlines (UA) is one of the most well-known, operating around 148 flights each month. An alternative is Southwest Airlines (WN), which offers 54 flights each month. The more air carriers you consider, the more likely you are to snag a great deal.

Flying Tips & TricksHow do I find my flight number?
  • Your flight number will be on your itinerary, which the airline will email to you once your reservation has been confirmed. Keep this close at hand in case you have to make changes to your booking.
How early can you check bags for a flight?
  • Check-in times vary from airline to airline. However, with international flights you can usually drop your baggage approximately three hours before departure. We recommend getting to the airport with plenty of time to spare as check-in closes around an hour before boarding. If you're traveling domestically, check-in and luggage drop open two hours before departure and close 45 minutes before takeoff.

Lambert-St. Louis Intl. to San Francisco Intl. Flight FAQ

Traveling FromLambert-St. Louis Intl.
Traveling ToSan Francisco Intl.
Shortest Flight Time4 hours 35 mins
Earliest Departure Time10:45AM CDT
Latest Departure Time6:05PM CDT
Lowest Flight Price$101

St. Louis to San Francisco Carriers and Route Information

Flight path for flights from Lambert-St. Louis International Airport to San Francisco International Airport.


Distance:
1,740.00 miles


*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.