Flights from St Louis to San Francisco, United States

Did you mean flights from San Francisco to St Louis?

St Louis to San Francisco Last modified: Jan 22, 2024 8:19 -05:00

We've scanned 115,678,683 round trip itineraries and found the cheapest flights to San Francisco. Frontier & Major Airlines frequently offer the best deals to San Francisco flights, or select your preferred carrier below to see the cheapest days to fly.

Frontier
STLSFO
Tue 2/20
1 stop
SFOSTL
Tue 2/27
1 stop
$130
Major Airlines
STLSFO
Sat 2/10
1 stop
SFOSTL
Sun 2/11
1 stop
$277
American
STLSFO
Tue 2/13
1 stop
SFOSTL
Wed 2/14
1 stop
$285
Alaska
STLSFO
Mon 3/4
1 stop
SFOSTL
Fri 3/8
1 stop
$302
United
STLSFO
Sat 2/10
1 stop
SFOSTL
Fri 2/23
1 stop
$342
Multiple Airlines
STLSFO
Tue 3/5
1 stop
SFOSTL
Tue 3/12
1 stop
$494

How Much is a Flight from St Louis to San Francisco?

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 $161.

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?

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

Cheapest Day To Fly from St Louis to San Francisco

We've examined 231,357,366 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 Tuesday. See the chart below to compare prices for other days of the week.

Monday Tuesday Wednesday Thursday Friday Saturday Sunday
$150$149$149$159$149 $208

Cheap Last Minute Flights from St Louis to San Francisco

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
7 8 9 10 11 12 13
$645
14 15 16 17 18 19 20
$645 $278
21 22 23 24 25 26 27
$278 $278
28 29 30 31 1 2 3
$278 $278
4 5 6 7 8 9 10
$278 $278
11 12 13 14 15 16 17
$278

Connecting Flights vs Direct Flights from St Louis to San Francisco

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 $299.

The average price for direct flights from St Louis to San Francisco is not available.

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 1 1 1 1 1 1 1 14:12 14:12

One Way Flights vs Round Trip Flights from St Louis to San Francisco

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 $175.

The average price for round trip flights from St Louis to San Francisco is $299.

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 33 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 7 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 100% of the non-stop flights between St Louis and San Francisco.

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