Flights
Hotels
From
To
1 traveler
Unsupported Browser!
Find Flights
Finding cheap flights is simple. More than 36 million people last year saved hundreds by using our flights tool.
Flights
Hotels
Round-trip
One-way
1 traveler
Unsupported Browser!
Find Flights
Finding cheap flights is simple. More than 36 million people last year saved hundreds by using our flights tool.
Did you mean flights from San Francisco to St Louis?

Cheap Flights from St Louis to San Francisco, CA, United States - STL to SFO Last modified: Aug 27, 2016 3:13 AM

Popular flights from St Louis to San Francisco Last modified: Aug 27, 2016 3:13 AM

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.

Frontier
STLSFO
Tue 9/13
1 stop
SFOSTL
Sat 9/17
1 stop
$244
Select
Frontier
STLSFO
Sat 9/17
1 stop
SFOSTL
Sat 9/24
1 stop
$244
Select
Frontier
STLSFO
Wed 9/28
1 stop
SFOSTL
Wed 10/12
1 stop
$244
Select
Frontier
STLSFO
Wed 9/28
1 stop
SFOSTL
Wed 10/5
1 stop
$244
Select
Frontier
STLSFO
Wed 9/28
1 stop
SFOSTL
Tue 10/4
1 stop
$244
Select
United
STLSFO
Sun 12/25
nonstop
SFOSTL
Tue 1/10
nonstop
$300
Select
American
STLSFO
Mon 9/12
1 stop
SFOSTL
Wed 9/14
1 stop
$314
Select
American
STLSFO
Sat 9/17
1 stop
SFOSTL
Thu 9/22
1 stop
$314
Select
American
STLSFO
Wed 10/19
1 stop
SFOSTL
Mon 10/24
1 stop
$314
Select
Alaska
STLSFO
Wed 9/28
1 stop
SFOSTL
Sun 10/2
1 stop
$333
Select

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

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 $254.

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

Airlines can adjust prices for plane 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 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 St Louis to San Francisco

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

Non Stop versus 1-Stop
Advanced PurchaseNon StopOne Stop
< 7 days $637 $426
7-14 days $313 $254
14-21 days $303 $244
21-30 days $303 $244
30-60 days $303 $244
60-90 days $303 $261
90+ days $300 $244

Cheapest Day To Fly from St Louis to San Francisco

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

Monday Tuesday Wednesday Thursday Friday Saturday Sunday
$264 $244 $244 $254 $261 $244 $261

Lowest Fares Chart By Month from St Louis to San Francisco

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

Month Origin Destination Carrier Depart Date Return Date Stops Price
August St Louis San Francisco Frontier 8/30/16 9/4/16 1 $426
September St Louis San Francisco Frontier 9/13/16 9/17/16 1 $244
October St Louis San Francisco Frontier 10/1/16 10/4/16 1 $244
November St Louis San Francisco Frontier 11/1/16 11/8/16 1 $261
December St Louis San Francisco Frontier 12/3/16 12/6/16 1 $244
January St Louis San Francisco United 1/4/17 1/11/17 0 $303
February St Louis San Francisco United 2/14/17 2/22/17 0 $303
March St Louis San Francisco United 3/1/17 3/8/17 0 $303

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

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 St Louis to San Francisco.

Next 30 Days

SunMonTueWedThuFriSat
28 29 30 31 1 2 3
$694
4 5 6 7 8 9 10
$694 $313
11 12 13 14 15 16 17
$313 $406
18 19 20 21 22 23 24
$406 $303
25 26 27 28 29 30 1
$303 $303
2 3 4 5 6 7 8
$303

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

Your St Louis to San Francisco 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 St Louis to San Francisco is $300.

The average price for non-stop flights from St Louis to San Francisco is $303.

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

Nonstop Flight Details from St Louis to San Francisco
CarrierMonTueWedThuFriSatSunEarliest FlightLatest Flight
United 2 2 2 2 2 1 2 06:15 18:05

St Louis to San Francisco Flight Questions

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

Question: How long is a direct flight from St Louis to San Francisco?
Answer: The average St Louis to San Francisco flight time is 4 hours and 18 minutes.
Question: How many miles are there between St Louis and San Francisco?
Answer: The distance from St Louis to San Francisco is 1731 miles.
Question: How common are direct flights from St Louis to San Francisco?
Answer: There are 13 direct flights from St Louis to San Francisco.
Question: What is the most popular airline for non-stop flights from St Louis to San Francisco?
Answer: United Airlines provides 100% 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: Denver, CO

Airlines Flying from St Louis to San Francisco (STL to SFO) Number of flights searched: 284Last modified: Aug 27, 2016 3:13 AM

Below are the different airlines that fly from St Louis to San Francisco 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 St Louis to San Francisco.

St Louis to San Francisco
Airline Connections Mon Tue Wed Thu Fri Sat Sun
American DFW X X X X X X X
Alaska PDX X X X X X X X
Delta ATL X X X X X X X
Delta SLC / LAX X X X X X X X
Frontier DEN 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 LAS X X X X X X X

Airports for Your Route

These pages contain information about the major airports in St Louis and San Francisco, 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 St Louis - STL

FlightsAirlineLowest Price
St Louis to Oakland American, Alaska, Delta $311
St Louis to San Jose American, Alaska, Delta, United $311
St Louis to Los Angeles American, Alaska, Delta, Frontier, United $219
St Louis to Sacramento American, Alaska, Delta, United $263
St Louis to Las Vegas American, Alaska, Delta, Frontier, United $107
St Louis to Santa Rosa American, Alaska, Delta $633
St Louis to Monterey American, Alaska, United $374
St Louis to Phoenix American, Alaska, Delta, Frontier, United $87
St Louis to Reno American, Alaska, Delta, United $341
St Louis to Fresno American, Alaska, Delta, United $354

Cheap Domestic Flights to San Francisco - SFO

FlightsAirlineLowest Price
Moline to San Francisco American, Alaska, Delta, United $340
Springfield to San Francisco American, Alaska, Delta, United $376
Bloomington - Normal to San Francisco American, Delta $341
Evansville to San Francisco American, Delta, United $388
Peoria to San Francisco American, Delta, United $340
Champaign to San Francisco American $331
Springfield to San Francisco American, United $340
Moline to Oakland American, Alaska, Delta $440
Springfield to Oakland American, Alaska, Delta $381
Peoria to Oakland American, Delta $496
Evansville to Oakland American, Delta Check Dates
Moline to San Jose American, Alaska, Delta, United $376
Springfield to San Jose American, Alaska, Delta, United $376
Peoria to San Jose American, Delta, United $376
Evansville to San Jose American, Delta, United $756
Bloomington - Normal to San Jose American, Delta $381
Springfield to Sacramento American, Alaska, Delta, United $376
Moline to Sacramento American, Alaska, Delta, United $376
Evansville to Sacramento American, Delta, United $391
Peoria to Sacramento American, Delta, United $380
Cheap Flights from St Louis to San Francisco, CA, United States, from $244 Round trip from STL to SFO