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Cheap Flights from San Francisco to St Louis, MO, United States - SFO to STL

Popular flights from San Francisco to St Louis

If your flight days are flexible and you looking for a good deal, our charts on cheap flights provide some insight regarding affordable flight options for your next big adventure.

Alaska Airlines
Departure Date Return Date Lowest Price
Apr 14, 2016 Apr 20, 2016 $383
American Airlines
Departure Date Return Date Lowest Price
Apr 6, 2016 Apr 11, 2016 $331
Frontier Airlines
Departure Date Return Date Lowest Price
May 10, 2016 May 24, 2016 $244
May 11, 2016 May 17, 2016 $244
May 14, 2016 May 21, 2016 $244
May 17, 2016 May 25, 2016 $244
May 18, 2016 May 24, 2016 $244
United Airlines
Departure Date Return Date Lowest Price
May 11, 2016 May 17, 2016 $315

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 $268.

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 $451 $459
7-14 days $318 $326
14-21 days $318 $326
21-30 days $330 $278
30-60 days $325 $273
60-90 days $315 $244
90+ days $315 $244

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
$273 $244 $244 $254 $278 $261 $328

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
February San Francisco St Louis United 2/25/16 3/2/16 0 $318
March San Francisco St Louis Frontier 3/28/16 4/2/16 1 $273
April San Francisco St Louis Frontier 4/14/16 4/20/16 1 $254
May San Francisco St Louis Frontier 5/10/16 5/24/16 1 $244
June San Francisco St Louis United 6/3/16 6/11/16 1 $353
July San Francisco St Louis Frontier 7/12/16 7/19/16 1 $290
August San Francisco St Louis Frontier 8/3/16 8/7/16 1 $363
September San Francisco St Louis United 9/8/16 9/12/16 0 $465

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
14 15 16 17 18 19 20
$577
21 22 23 24 25 26 27
$577 $335
28 29 1 2 3 4 5
$335 $335
6 7 8 9 10 11 12
$335 $347
13 14 15 16 17 18 19
$347 $477
20 21 22 23 24 25 26
$477

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 $331.

The average price for non-stop flights from San Francisco to St Louis is $330.

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 1 2 2 2 1 2 11:15 17:40

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 $172.

The average price for round trip flights from San Francisco to St Louis is $329.

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 a minute.
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: Los Angeles, CA

Airlines Flying from San Francisco to St Louis (SFO to STL)

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 IAH X X X X X X X
Southwest - X X X X X X X
Southwest LAX 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 $129
San Francisco to New York American, Alaska, JetBlue, Frontier, Hawaiian, Sun Country, United, Virgin America $237
San Francisco to Atlanta American, Alaska, Frontier, United $208
San Francisco to Dallas - Ft Worth American, Alaska, Frontier, United, Virgin America $104
San Francisco to Los Angeles American, Alaska, United, Virgin America $130
San Francisco to Indianapolis American, Alaska, Frontier, United $238
San Francisco to Kansas City American, Alaska, Frontier, United $193
San Francisco to Denver American, Alaska, JetBlue, Frontier, United, Virgin America $132
San Francisco to Nashville American, Alaska, JetBlue, Frontier, United $238
San Francisco to Houston American, Alaska, Frontier, United $128
San Francisco to Minneapolis - St Paul American, Alaska, Frontier, Sun Country, United $218

Cheap Domestic Flights to St Louis - STL

FlightsAirlineLowest Price
Sacramento to St Louis American, Alaska, United $336
Oakland to St Louis American, Alaska, United $336
San Jose to St Louis American, Alaska, United $327
Fresno to St Louis American, Alaska, United $419
Reno to St Louis American, Alaska, United $361
Monterey to St Louis American, Alaska, United $457
San Luis Obispo to St Louis American, United $458
Modesto to St LouisCheck Dates
Redding to St Louis United Check Dates
Santa Rosa to St Louis American, Alaska $468
Oakland to Chicago American, Alaska, JetBlue, Spirit, United $142
Sacramento to Chicago American, Alaska, JetBlue, United $249
San Jose to Chicago American, Alaska, JetBlue, United $223
Sacramento to Atlanta American, Alaska, United $308
Sacramento to Dallas - Ft Worth American, Alaska, United $261
Oakland to Dallas - Ft Worth American, Alaska, Spirit, United $105
Oakland to Atlanta American, Alaska, United $331
San Jose to Dallas - Ft Worth American, Alaska, United $208
Fresno to Chicago American, Alaska, United $293
Cheap Flights from San Francisco to St Louis, MO, United States, from $244 Round trip from SFO to STL