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Cheap Flights from St. Louis to San Francisco $231.6

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Here are your best fares found in the past 7 days

The lowest fare found for this route is $231.6 on Sat, Apr 29 from STL to SFO
Flights Fare Calendar Find minimum fare between origin STL and destination SFO Click this button to get previous 30 days data Click this button to get next 30 days data $490 $420 $350 $280 $210 $140 $70 $0 Apr May 25 26 27 28 29 30 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 1 2 3 4 5 6 7 8 9 10 11 12 T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S Price is $ 420.0 on American Airlines Price is $ 412.0 on American Airlines Price is $ 393.6 on American Airlines Price is $ 390.2 on Delta Price is $ 388.95 on Delta Price is $ 382.64 on Delta Price is $ 378.6 on United Price is $ 370.0 on United Price is $ 367.6 on United Price is $ 361.4 on United Price is $ 361.4 on United Price is $ 359.79 on Delta Price is $ 358.48 on Frontier Airlines Price is $ 355.8 on United Price is $ 350.4 on United Price is $ 345.0 on United Price is $ 345.0 on United Price is $ 345.0 on United Price is $ 345.0 on United Price is $ 338.68 on Delta Price is $ 336.4 on United Price is $ 336.4 on United Price is $ 336.4 on United Price is $ 336.4 on United Price is $ 336.4 on United Price is $ 336.4 on United Price is $ 336.4 on United Price is $ 336.4 on United Price is $ 336.4 on United Price is $ 336.4 on United Price is $ 336.4 on United Price is $ 336.4 on United Price is $ 336.4 on United Price is $ 336.4 on United Price is $ 336.4 on United Price is $ 336.4 on United Price is $ 334.0 on Frontier Airlines Price is $ 328.6 on Frontier Airlines Price is $ 328.55 on Delta Price is $ 328.55 on Delta Price is $ 325.6 on Frontier Airlines Price is $ 325.6 on Frontier Airlines Price is $ 325.6 on Frontier Airlines Price is $ 325.07 on Delta Price is $ 324.37 on Delta Price is $ 321.9 on Delta Price is $ 321.9 on Delta Price is $ 316.01 on Delta Price is $ 316.01 on Delta Price is $ 310.6 on Delta Price is $ 310.6 on Delta Price is $ 306.7 on Delta Price is $ 303.6 on United Price is $ 303.36 on Delta Price is $ 290.15 on Delta Price is $ 288.0 on United Price is $ 286.4 on United Price is $ 286.4 on United Price is $ 284.6 on Frontier Airlines Price is $ 284.21 on Delta Price is $ 281.32 on Delta Price is $ 277.57 on Delta Price is $ 277.57 on Delta Price is $ 250.6 on Frontier Airlines Price is $ 250.6 on Frontier Airlines Price is $ 231.6 on Frontier Airlines Price is $ 231.6 on Frontier Airlines Price is $ 231.6 on Frontier Airlines Price is $ 231.6 on Frontier Airlines Price is $ 231.6 on Frontier Airlines

Cheapest Flights from St. Louis to San Francisco (STL to SFO)

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Interesting Facts About Flights from St. Louis to San Francisco (STL to SFO)

Question : Is there a day that has more departure times to choose from than other days?
Answer : When you’re flying from STL to SFO, the day with the most flight times is Sunday, with three different options. Saturday currently offers the fewest number of flight times with only two options.

Question : Will you do what it takes to get the absolute lowest-cost flight?
Answer : The cheapest day to fly in May is Wednesday. Flexibility is paramount when booking travel plans in order to keep travel costs down.

Question : If speed is all that matters, how can you get from STL to SFO as quickly as possible?
Answer : Southwest Airlines can get you there in four hours and 20 minutes. So, if you were to leave Saint Louis at 9:35 AM CDT, you would arrive in San Francisco at 11:55 AM PDT (remember, there is a two-hour time difference).

Question : If traveling from STL to SFO, how long can you expect to be in the air?
Answer : The average flight duration between STL and SFO is four hours and 38 minutes.

Question : How many departure times from Lambert-St. Louis International Airport (STL) to San Francisco International Airport (SFO) are there on a daily basis?
Answer : Depending on the day of the week, the number of flight times will change, but on average there are three. You won't have as many options on this route as most others departing the United States.

Question : Who struggles with getting their passengers to San Francisco International Airport (SFO) on time?
Answer : 41% of United Airlines flights from Lambert-St. Louis International Airport (STL) to San Francisco International Airport (SFO) are late. If you’re on United Airlines, be sure to sign up for the delay notifications to stay up to date with your flight’s status.

Question : Is the price you found a good deal?
Answer : Prices for this trip tend to fluctuate less than other flights in the United States. They can vary from $232 to $1,082. The further out you book a route, the more likely you are to save.