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Did you mean flights from San Francisco to St Louis?

Flights from St Louis to San Francisco, United States

St Louis to San Francisco Last modified: Oct 19, 2017 1:20 -04:00Prices shown were found by travelers like you over the past 30 days

We've scanned 56,512,119,954 round trip itineraries and found the cheapest flights to San Francisco. Frontier & American frequently offer the best deals to San Francisco flights, or select your preferred carrier below to see the cheapest days to fly.

Frontier
STLSFO
Thu 10/26
1 stop
SFOSTL
Mon 10/30
1 stop
$188
American
STLSFO
Thu 11/9
1 stop
SFOSTL
Mon 11/13
1 stop
$264
United
STLSFO
Tue 1/23
1 stop
SFOSTL
Sat 1/27
1 stop
$264
Alaska
STLSFO
Tue 1/23
1 stop
SFOSTL
Sat 1/27
1 stop
$276

How Much is a Flight from St Louis to San Francisco? Prices shown were found by travelers like you over the past 30 days

We have collected flight cost data from across the web for travel from St Louis to San Francisco, and have found the average flight price for this trip to be $224.

Where To Buy Cheap Flights from St Louis to San Francisco?

The best way to find a great deal on airfare is to search multiple sites. When you run a search on FareCompare, we search multiple sites and fare sources all at once so you don't have to - which is why we think FareCompare is the best place to find cheap tickets. Airlines can adjust prices for tickets from St Louis to San Francisco based on the day and time that you decide to book your flight. We have collected data from all airlines, and have found that Tuesdays, Wednesdays, and Saturdays are often the best days to book flights. If you'd like to learn more, read our article about the best time to buy airline tickets.

How far in advance should I book tickets from St Louis to San Francisco? Prices shown were found by travelers like you over the past 30 days

The chart below shows up-to-date information regarding how far in advance to book your flight from St Louis to San Francisco.

Non Stop versus Connecting
Advanced PurchaseNon StopConnecting
< 7 days $436 $228
7-14 days $315 $188
14-21 days $315 $228
21-30 days $347 $228
30-60 days $315 $188
60-90 days $315 $264
90+ days $315 $264

Cheapest Day To Fly from St Louis to San Francisco Prices shown were found by travelers like you over the past 30 days

We've examined 56,521,694,229 itinerary searches that we've seen for departures in the next 90 days and found that the cheapest day to fly from St Louis to San Francisco is Wednesday. See the chart below to compare prices for other days of the week.

Monday Tuesday Wednesday Thursday Friday Saturday Sunday
$268$228$188$188$188$188$318

Compare Flight Prices from St Louis to San Francisco by Month Prices shown were found by travelers like you over the past 30 days

Low priced flights are most commonly available by purchasing between one and three months in advance. International or holiday flights may need to be purchased even further in advance. The chart below shows the cheapest flight prices by month for St Louis to San Francisco flights.

Month Origin Destination Carrier Depart Date Return Date Stops Price
October St Louis San Francisco Frontier 10/26/17 10/30/17 1 $188
November St Louis San Francisco Frontier 11/2/17 11/7/17 1 $228
December St Louis San Francisco Frontier 12/6/17 12/10/17 1 $188
January St Louis San Francisco American 1/23/18 1/27/18 1 $264
February St Louis San Francisco Alaska 2/6/18 2/13/18 1 $284
March St Louis San Francisco Alaska 3/1/18 3/5/18 1 $318
April St Louis San Francisco United 4/11/18 4/18/18 0 $315
May St Louis San Francisco United 5/10/18 5/15/18 0 $315

Cheap Last Minute Flights from St Louis to San Francisco Prices shown were found by travelers like you over the past 30 days

Looking for cheap last minute flights or a weekend getaway? We've got you covered with weekend flight deals from St Louis to San Francisco. The chart below shows the best last minute deals and cheap flights this weekend we could find.

Next 30 Days

SunMonTueWedThuFriSat
22 23 24 25 26 27 28
$188
29 30 31 1 2 3 4
$188 $228
5 6 7 8 9 10 11
$228 $228
12 13 14 15 16 17 18
$228 $339
19 20 21 22 23 24 25
$339 $305
26 27 28 29 30 1 2
$305

Connecting Flights vs Direct Flights from St Louis to San Francisco Prices shown were found by travelers like you over the past 30 days

Flights between some cities may be significantly cheaper if you choose 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 St Louis to San Francisco is $305.

The average price for direct flights from St Louis to San Francisco is $375.

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

Weekly Direct Flights from St Louis to San Francisco - By Carrier
CarrierMonTueWedThuFriSatSunEarliest FlightLatest Flight
United 2 1 1 2 2 1 2 07:00 17:50
Major Airlines 1 3 3 1 3 1 1 13:45 22:55

One Way Flights vs Round Trip Flights from St Louis to San Francisco Prices shown were found by travelers like you over the past 30 days

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 St Louis to San Francisco. 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 St Louis to San Francisco is $178.

The average price for round trip flights from St Louis to San Francisco is $286.

St Louis to San Francisco Flight Questions

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

Question: How long is the flight from St Louis to San Francisco?
Answer: The average St Louis to San Francisco flight time is 4 hours and 36 minutes.
Question: How far is San Francisco from St Louis?
Answer: The distance from St Louis to San Francisco is 1,731 miles (2,785 kilometers).
Question: How common are direct flights from St Louis to San Francisco?
Answer: There are 19 direct flights from St Louis to San Francisco.
Question: What are the most popular St Louis airlines for direct flights from St Louis to San Francisco?
Answer: United Airlines provides 57% of the non-stop flights between St Louis and San Francisco.
Question: What are the most popular connecting cities when flying from St Louis to San Francisco?
Answer: Chicago, IL

Airlines in St Louis flying to San Francisco Last modified: Oct 19, 2017 1:20 -04:00Number of routes searched: 171Number of itineraries searched: 340,811

Wondering which airlines fly out of St Louis to San Francisco? We've gathered the average price of St Louis airlines with flights to San Francisco. Different airlines offer different levels of comfort and service, so consider convenience when choosing your airline.

Below is the full flight schedule summary showing which days of the week individual carriers offer flights for the next 30 days.

St Louis to San Francisco
Airline Connections Mon Tue Wed Thu Fri Sat Sun
United -
American PHX
American CLT
American DFW
American LAX
American MIA
Alaska PDX
Alaska SEA
Alaska LAX
Alaska SAN
Major Airlines SLC
Major Airlines ATL
Major Airlines CVG
Major Airlines DTW
Major Airlines MSP
Frontier DEN
Frontier MCO
United CVG
United DEN
United EWR
United IAD

St Louis to San Francisco Airports

These are the major commercial airports we're currently monitoring in St Louis and San Francisco. If your route includes a city with multiple airports, you may be able to find substantial savings by choosing an alternate airport.

Farecompare Research Tools

FareCompare's Flight Schedule Search Tool helps you find information about airline schedule filings, including flight numbers, depart times, and travel distance.

Cheap Flights from St Louis to San Francisco