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Cheap Flights from San Francisco to St Louis, MO, United States - SFO to STL Last modified: May 27, 2016 7:44 PM

Popular flights from San Francisco to St Louis Last modified: May 27, 2016 7:44 PM

We’ve got the inside scoop on finding the best time to fly for the best price. Not sure when to travel for your next vacation? Find details below on when-to-fly and when-to-buy.

Alaska Airlines
Departure Date Return Date Lowest Price
Sep 1, 2016 Sep 6, 2016 $447
American Airlines
Departure Date Return Date Lowest Price
Aug 27, 2016 Aug 31, 2016 $348
Sep 1, 2016 Sep 4, 2016 $348
Sep 8, 2016 Sep 13, 2016 $348
Sep 13, 2016 Sep 27, 2016 $348
Sep 20, 2016 Sep 24, 2016 $348
United Airlines
Departure Date Return Date Lowest Price
Aug 25, 2016 Sep 3, 2016 $331
Aug 25, 2016 Sep 1, 2016 $331
Aug 25, 2016 Aug 29, 2016 $331
Aug 29, 2016 Sep 3, 2016 $331
Aug 30, 2016 Sep 6, 2016 $331

How Much Does it Cost to Fly from San Francisco to St Louis (SFO to STL)?

We have collected flight cost data from across the web for travel from San Francisco to St Louis, and have found the average flight price for this trip to be $359.

When Can I Buy the Cheapest Flight from San Francisco to St Louis (SFO to STL)?

Airlines can adjust prices for plane tickets from San Francisco to St Louis based on the day and time that you decide to book your flight. We have collected data from all airlines, and have discovered that the best days to book flights are Tuesdays, Wednesdays, and Saturdays. Read our article to find more information about the best time to buy airline tickets.

How far in advance should you book flights from San Francisco to St Louis

The chart below shows up-to-date information regarding how far in advance a flight from San Francisco to St Louis should be booked.

Non Stop versus 1-Stop
Advanced PurchaseNon StopOne Stop
< 7 days $833 $487
7-14 days $435 $411
14-21 days $371 $379
21-30 days $371 $379
30-60 days $371 $379
60-90 days $331 $339
90+ days $331 $339

Cheapest Day To Fly from San Francisco to St Louis

The chart below shows up-to-date information regarding the cheapest days to fly from San Francisco to St Louis.

Monday Tuesday Wednesday Thursday Friday Saturday Sunday
$359 $371 $371 $331 $351 $369 $359

Lowest Fares Chart By Month from San Francisco to St Louis

The chart below shows the lowest fare by month when flying from San Francisco to St Louis.

Month Origin Destination Carrier Depart Date Return Date Stops Price
May San Francisco St Louis American 5/29/16 6/3/16 1 $487
June San Francisco St Louis United 6/17/16 6/22/16 0 $371
July San Francisco St Louis United 7/4/16 7/12/16 0 $371
August San Francisco St Louis United 8/25/16 8/29/16 0 $331
September San Francisco St Louis United 9/1/16 9/4/16 0 $331
October San Francisco St Louis United 10/20/16 10/24/16 0 $331
November San Francisco St Louis United 11/3/16 11/6/16 0 $351
December San Francisco St Louis United 12/21/16 1/3/17 1 $419

Cheapest Weekend Non-Stop Flights for the Next 30 Days from San Francisco to St Louis

If you're ready to take a trip in the next 30 days and want to fly on the weekend, you might be wondering which weekend is the cheapest to fly. The chart below shows up-to-date data regarding weekend flight prices from San Francisco to St Louis.

Next 30 Days

SunMonTueWedThuFriSat
29 30 31 1 2 3 4
$583
5 6 7 8 9 10 11
$583 $435
12 13 14 15 16 17 18
$435 $487
19 20 21 22 23 24 25
$487 $624
26 27 28 29 30 1 2
$624 $501
3 4 5 6 7 8 9
$501
TIPSave $167 by flying into Moline instead of St Louis from San Francisco

Non-Stop vs Connecting Flights from San Francisco to St Louis (SFO to STL)

Your San Francisco to St Louis flight can be significantly cheaper by choosing a multi-stop airline ticket. Although these connecting flights sacrifice some convenience, on average, travelers save 20%-60% when they choose to fly multi-stop versus a direct flight.

The average price for connecting flights from San Francisco to St Louis is $422.

The average price for non-stop flights from San Francisco to St Louis is $331.

The chart below shows up to date information regarding non-stop flights from San Francisco to St Louis.

Nonstop Flight Details from San Francisco to St Louis
CarrierMonTueWedThuFriSatSunEarliest FlightLatest Flight
United 2 2 2 2 1 1 2 11:30 23:00

Round Trip vs One Way Flights from San Francisco to St Louis (SFO to STL)

We have found that there is often no price difference between buying a round trip flight versus a one way flight. Increased flexibility is the main benefit when it comes to buying a one way flight from San Francisco to St Louis. However, booking a round trip flight can be a simpler process. You can compare round trip and one way flights by using our flight comparison.

The average price for one way flights from San Francisco to St Louis is $204.

The average price for round trip flights from San Francisco to St Louis is $419.

San Francisco to St Louis Flight Questions

Below are some common questions that asked about this flight route:

Question: How long is a direct flight from San Francisco to St Louis?
Answer: The average San Francisco to St Louis flight time is 4 hours and 7 minutes.
Question: How many miles are there between San Francisco and St Louis?
Answer: The distance from San Francisco to St Louis is 1731 miles.
Question: How common are direct flights from San Francisco to St Louis?
Answer: There are 12 direct flights from San Francisco to St Louis.
Question: What is the most popular airline for non-stop flights from San Francisco to St Louis?
Answer: United Airlines provides 100% of the non-stop flights between San Francisco and St Louis.
Question: What are the most popular connecting cities when flying from San Francisco to St Louis?
Answer: Denver, CO

Airlines Flying from San Francisco to St Louis (SFO to STL) Number of flights searched: 226Last modified: May 27, 2016 7:44 PM

Below are the different airlines that fly from San Francisco to St Louis with the average price of their plane tickets. Just remember that different airlines offer different levels of comfort and service, so consider convenience when choosing your airline.

Below is the full flight schedule summary of the next 30 days for flights from San Francisco to St Louis.

San Francisco to St Louis
Airline Connections Mon Tue Wed Thu Fri Sat Sun
American LAX X X X X X X X
Alaska SEA X X X X X X X
Delta DTW X X X X X X X
Delta LAX / SLC X X X X X X X
United - X X X X X X X
United DEN X X X X X X X
Southwest - X X X X X X X
Southwest LAS X X X X X X X

Airports for Your Route

These pages contain information about the major airports in San Francisco and St Louis, so you can feel comfortable knowing how to get around whether you are about to take off or you just landed.

Cheap Domestic Flights from San Francisco - SFO

FlightsAirlineLowest Price
San Francisco to Chicago American, Alaska, JetBlue, Frontier, United, Virgin America $203
San Francisco to New York American, Alaska, JetBlue, Frontier, Sun Country, United, Virgin America $337
San Francisco to Atlanta American, Alaska, Frontier, United $208
San Francisco to Dallas - Ft Worth American, Alaska, Frontier, United, Virgin America $107
San Francisco to Los Angeles American, Alaska, United, Virgin America $132
San Francisco to Indianapolis American, Alaska, Frontier, United $244
San Francisco to Kansas City American, Alaska, Frontier, United $261
San Francisco to Denver American, Alaska, Frontier, United, Virgin America $141
San Francisco to Nashville American, Alaska, JetBlue, United $413
San Francisco to Houston American, Alaska, Frontier, United $208
San Francisco to Minneapolis - St Paul American, Alaska, Frontier, Sun Country, United $240

Cheap Domestic Flights to St Louis - STL

FlightsAirlineLowest Price
Sacramento to St Louis American, Alaska, United $387
Oakland to St Louis American, Alaska, United $302
San Jose to St Louis American, Alaska, United $300
Fresno to St Louis American, Alaska, United $412
Reno to St Louis American, Alaska, United $372
Monterey to St Louis American, Alaska, United Check Dates
San Luis Obispo to St Louis American, United $436
Modesto to St LouisCheck Dates
Redding to St Louis Alaska, United Check Dates
Santa Rosa to St Louis American, Alaska Check Dates
Oakland to Chicago American, Alaska, JetBlue, Spirit, United $207
Sacramento to Chicago American, Alaska, JetBlue, United $411
San Jose to Chicago American, Alaska, JetBlue, United $287
Sacramento to Atlanta American, Alaska, United $199
Sacramento to Dallas - Ft Worth American, Alaska, United $291
Oakland to Dallas - Ft Worth American, Alaska, Spirit, United $137
Oakland to Atlanta American, Alaska, Allegiant, Spirit, United $333
San Jose to Dallas - Ft Worth American, Alaska, United $230
Fresno to Chicago American, Alaska, United $274
Cheap Flights from San Francisco to St Louis, MO, United States, from $331 Round trip from SFO to STL