Cheap flights from San Francisco to St. Louis from $87

Round-trip
1 adult
Economy
From?
To?
Tue 6/28
Tue 7/5

Deals available from 900+ travel sites.

Flight information for San Francisco to St. Louis
(SFO to STL)

Find info about flight duration, direct flights, and airports for your flight from San Francisco to St. Louis

Best Price Found

$87

Fastest flight time

6h 51m

Direct flights

None

Airports in St. Louis

1 airport
The best one-way flight to St. Louis from San Francisco in the past 72 hours is $87. The best round-trip flight deal from San Francisco to St. Louis found on momondo in the last 72 hours is $228.
The fastest flight from San Francisco to St. Louis takes 6h 51m
There are no direct flights from San Francisco to St. Louis. Popular non-direct route for this connection is San Francisco Airport - Lambert-St Louis Airport.
There is 1 airport near St. Louis: Lambert-St Louis (STL)

How to get the cheapest flight ticket from San Francisco to St. Louis

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly from San Francisco to St. Louis?

October

The cheapest time of year to fly to St. Louis from San Francisco is October. Most expensive is June

What is the cheapest day to depart San Francisco for St. Louis?

Tuesday

The cheapest day of the week is typically Tuesday. The most expensive is typically Sunday

When is the cheapest time to fly from San Francisco to St. Louis?

in the evening

San Francisco to St. Louis flights are approximately 29% more expensive in the afternoon than in the evening

What is the cheapest airline that flies to St. Louis from San Francisco?

Juneyao Airlines

American Airlines, Delta, and Frontier are the most popular carriers operating from San Francisco to St. Louis

What is the cheapest San Francisco to St. Louis flight route?

San Francisco - Lambert-St Louis

Fly from San Francisco to Lambert-St Louis for the best San Francisco - St. Louis flight prices

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

28 days before

The cheapest time to buy a flight from San Francisco to St. Louis is approximately 28 days to departure

If you are looking to fly from San Francisco to St. Louis, you are most likely going to fly from San Francisco Airport to Lambert-St Louis Airport, the most popular airports on that route. You may be looking for an airport near San Francisco Airport to depart from when traveling to St. Louis and luckily, there are options! You can try San Jose Airport which is located in San Jose, Oakland Airport which is located in Oakland, or Santa Rosa Sonoma County Airport which is located in Santa Rosa. When traveling from San Francisco, it is helpful to have an alternative airport to fly into when you land in St. Louis. Good options for arrival airports in St. Louis, you can try Springfield Capital Airport (in Springfield) or Marion Williamson County Airport (in Marion). In June, $168 is typically the cheapest round trip price you’ll find from San Francisco to St. Louis which you can find when you fly OAK — STL.

San Francisco Airport (SFO) to Lambert-St Louis Airport (STL)$206
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San Jose Airport (SJC) to Lambert-St Louis Airport (STL)$356
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Oakland Airport (OAK) to Lambert-St Louis Airport (STL)$168
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Santa Rosa Sonoma County Airport (STS) to Lambert-St Louis Airport (STL)$409
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San Francisco Airport (SFO) to Springfield Capital Airport (SPI)$418
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San Jose Airport (SJC) to Springfield Capital Airport (SPI)$405
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Easily compare round-trip flights from San Francisco to St. Louis

Below you can see the best fares for your round-trip flight route over the next three months. All fares were found on momondo this week. Browse the quickest and cheapest flights from San Francisco to St. Louis by changing tabs
Multiple Airlines
Sep 12
SFO10:14 amSan Francisco
14h 29m
1 stop
STL12:43 amLambert-St Louis
Sep 20
STL2:11 pmLambert-St Louis
16h 23m
1 stop
SFO6:34 amSan Francisco
Frontier
Sep 13
SFO1:01 pmSan Francisco
11h 42m
1 stop
STL12:43 amLambert-St Louis
Sep 26
STL2:11 pmLambert-St Louis
16h 34m
1 stop
SFO6:45 amSan Francisco
Multiple Airlines
Sep 7
SFO11:05 amSan Francisco
13h 38m
1 stop
STL12:43 amLambert-St Louis
Sep 12
STL2:11 pmLambert-St Louis
16h 23m
1 stop
SFO6:34 amSan Francisco
Frontier
Aug 23
SFO7:01 pmSan Francisco
11h 03m
1 stop
STL6:04 amLambert-St Louis
Aug 29
STL8:59 amLambert-St Louis
20h 46m
1 stop
SFO5:45 amSan Francisco
Frontier
Aug 23
SFO7:01 pmSan Francisco
11h 03m
1 stop
STL6:04 amLambert-St Louis
Aug 30
STL4:13 pmLambert-St Louis
13h 37m
1 stop
SFO5:50 amSan Francisco
Multiple Airlines
Aug 10
SFO6:11 pmSan Francisco
19h 07m
1 stop
STL1:18 pmLambert-St Louis
Sep 7
STL5:20 pmLambert-St Louis
13h 25m
1 stop
SFO6:45 amSan Francisco

Find the cheapest one-way flights from San Francisco to St. Louis

If you're looking for one-way flights from San Francisco to St. Louis, view some of our deals below provided by American Airlines and Frontier
Frontier
Jun 29
SFO4:18 pmSan Francisco
12h 16m
1 stop
STL4:34 amLambert-St Louis
Multiple Airlines
Aug 22
SFO6:11 pmSan Francisco
19h 49m
1 stop
STL2:00 pmLambert-St Louis
American Airlines
Nov 1
SFO8:30 pmSan Francisco
6h 25m
1 stop
STL2:55 amLambert-St Louis

Search last-minute flights to St. Louis from San Francisco

Find and compare round-trip flight prices for your last-minute flight from San Francisco to St. Louis
Frontier
Jun 28
SFO3:25 pmSan Francisco
13h 09m
1 stop
STL4:34 amLambert-St Louis
Jun 29
STL8:56 amLambert-St Louis
20h 56m
1 stop
SFO5:52 amSan Francisco
Multiple Airlines
Jun 29
SFO4:18 pmSan Francisco
12h 16m
1 stop
STL4:34 amLambert-St Louis
Jul 1
STL5:20 pmLambert-St Louis
12h 32m
1 stop
SFO5:52 amSan Francisco
Multiple Airlines
Jun 28
SFO3:25 pmSan Francisco
13h 09m
1 stop
STL4:34 amLambert-St Louis
Jun 30
STL5:20 pmLambert-St Louis
12h 32m
1 stop
SFO5:52 amSan Francisco
Frontier
Jun 28
SFO3:25 pmSan Francisco
13h 09m
1 stop
STL4:34 amLambert-St Louis
Jul 7
STL4:13 pmLambert-St Louis
13h 37m
1 stop
SFO5:50 amSan Francisco
Multiple Airlines
Jun 29
SFO4:18 pmSan Francisco
12h 16m
1 stop
STL4:34 amLambert-St Louis
Jul 5
STL5:25 pmLambert-St Louis
12h 25m
1 stop
SFO5:50 amSan Francisco
Multiple Airlines
Jun 28
SFO3:25 pmSan Francisco
13h 09m
1 stop
STL4:34 amLambert-St Louis
Jul 8
STL5:25 pmLambert-St Louis
12h 25m
1 stop
SFO5:50 amSan Francisco

Best airlines flying from San Francisco to St. Louis

Compare and see reviews for airlines that fly from San Francisco to St. Louis with momondo
AirlineRatingFree CancellationPrice
Juneyao AirlinesPriceFrom $11Free CancellationRating
0.0
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Spirit AirlinesPriceFrom $108Free CancellationRating
6.2
6.4

Boarding

5.9

Comfort

7.0

Crew

4.8

Entertainment

5.1

Food

Reviews

Unexpected charges, bad seats, bad employes, horrible flight.

1 / 10
Search Spirit Airlines flights
FrontierPriceFrom $122Free CancellationRating
6.2
6.4

Boarding

5.8

Comfort

7.0

Crew

4.7

Entertainment

5.0

Food

Reviews

We had a great flight! Check-in was swift and easy and boarding and arrival was on time. The price was the best I found. We arrived to our destination safe and sound!

1 / 10
Search Frontier flights
American AirlinesPriceFrom $166Free CancellationRating
7.1
7.4

Boarding

7.1

Comfort

8.0

Crew

6.8

Entertainment

6.4

Food

Reviews

Overall, no major problems and all employees were great. The gate area was not large enough for the passengers, so people congregated in the walkway or sat in a different area, which is slightly burdensome because you can’t hear announcements elsewhere. But this is an airport not airline issue and nothing in the short term could address it.

1 / 10
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DeltaPriceFrom $183Free CancellationRating
7.8
7.9

Boarding

8.0

Comfort

8.3

Crew

7.7

Entertainment

7.3

Food

Reviews

This is another disease as if you have the Internet, you are ordinary deceivers!

1 / 10
Search Delta flights
Alaska AirlinesPriceFrom $184Free CancellationRating
8.0
8.2

Boarding

7.9

Comfort

8.5

Crew

7.2

Entertainment

7.2

Food

Reviews

More room in the

1 / 10
Search Alaska Airlines flights
United AirlinesPriceFrom $205Free CancellationRating
7.2
7.5

Boarding

7.1

Comfort

8.0

Crew

6.9

Entertainment

6.6

Food

Reviews

I wish I could turn off the in-flight entertainment. I felt like I was forced to watch tv.

1 / 10
Search United Airlines flights

Frontier flights from San Francisco to St. Louis

Our best Frontier deals on San Francisco to St. Louis flight tickets
Frontier
Sep 13
SFO1:01 pmSan Francisco
11h 42m
1 stop
STL12:43 amLambert-St Louis
Sep 26
STL2:11 pmLambert-St Louis
16h 34m
1 stop
SFO6:45 amSan Francisco
Frontier
Aug 23
SFO7:01 pmSan Francisco
11h 03m
1 stop
STL6:04 amLambert-St Louis
Aug 29
STL8:59 amLambert-St Louis
20h 46m
1 stop
SFO5:45 amSan Francisco
Frontier
Aug 23
SFO7:01 pmSan Francisco
11h 03m
1 stop
STL6:04 amLambert-St Louis
Aug 30
STL4:13 pmLambert-St Louis
13h 37m
1 stop
SFO5:50 amSan Francisco

  • Are airlines flying from San Francisco to Lambert-St Louis offering flexible cancellation due to COVID-19?

    Some of our partner airlines flying from San Francisco to Lambert-St Louis are adopting new policies due to the global impact of COVID-19. Some of the airlines that may be waiving their cancellation fees are Frontier, Delta, and American Airlines. You can search for the full list of airlines like Frontier that are offering this flexibility.

  • How far is San Francisco to Lambert-St Louis by plane?

    The straight-line distance from San Francisco to Lambert-St Louis is 1739.7 mi. 10h 58m is a normal flight duration for this route.



Alternative routes for San Francisco to St. Louis

Compare alternative flights to and from nearby airports and cities to discover the best prices and most convenient flight times
Los Angeles to St. Louis Flights
Fastest flight time3h 26m
Cheapest price$203
Los Angeles to Kansas City Flights
Fastest flight time3h 09m
Cheapest price$172
Ontario to St. Louis Flights
Fastest flight time4h 57m
Cheapest price$258
San Francisco to Kansas City Flights
Fastest flight time3h 19m
Cheapest price$293
Ontario to Kansas City Flights
Fastest flight time4h 50m
Cheapest price$286
San Diego to St. Louis Flights
Fastest flight time6h 05m
Cheapest price$186
Santa Ana to St. Louis Flights
Fastest flight time5h 20m
Cheapest price$197
Sacramento to St. Louis Flights
Fastest flight time5h 32m
Cheapest price$195
Sacramento to Kansas City Flights
Fastest flight time5h 04m
Cheapest price$258
Santa Ana to Kansas City Flights
Fastest flight time4h 39m
Cheapest price$270
Palm Springs to St. Louis Flights
Fastest flight time5h 16m
Cheapest price$257
Oakland, California to St. Louis Flights
Fastest flight time5h 27m
Cheapest price$180

Similar San Francisco to St. Louis flights

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Why use momondo?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from San Francisco to St. Louis for you.

Yes. momondo allows you to filter the results for San Francisco to St. Louis flights to just show those with flexible booking policies.

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to St. Louis from San Francisco.

Price alerts on flights to St. Louis from San Francisco are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.


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