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Cheap flights from St. Louis to San Francisco from $65

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from St. Louis to San Francisco departing on 4/29. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap St. Louis to San Francisco (STL to SFO) flight deals and tips

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

Best Price Found

$65

Fastest flight time

5h 55m

Direct flights

None

Airports in San Francisco

1 airport
The best one-way flight to San Francisco from St. Louis in the past 72 hours is $65. The best round-trip flight deal from St. Louis to San Francisco found on momondo in the last 72 hours is $109.
The fastest flight from St. Louis to San Francisco takes 5h 55m
There are no direct flights from St. Louis to San Francisco. Popular non-direct route for this connection is Lambert-St Louis Airport - San Francisco Airport.
There is 1 airport near San Francisco: San Francisco (SFO)

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

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 St. Louis to San Francisco?

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

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

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

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

In the evening. St. Louis to San Francisco flights are approximately 51% more expensive at noon than in the evening

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

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

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

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

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

13 days before. The cheapest time to buy a flight from St. Louis to San Francisco is approximately 13 days to departure

When you’re planning your trip from St. Louis to San Francisco, the most popular airport-to-airport route is Lambert-St Louis Airport to San Francisco Airport. When booking your trip to San Francisco, it is helpful to have an alternative airport to fly out of. The nearest airport to Lambert-St Louis Airport is Springfield Capital Airport which is located in Springfield. When traveling from St. Louis, it is helpful to have an alternative airport to fly into when you land in San Francisco. Good options for arrival airports in San Francisco, you can try Oakland Airport (in Oakland), San Jose Airport (in San Jose), or Santa Rosa Sonoma County Airport (in Santa Rosa). The least expensive flight option from St. Louis to San Francisco will typically be STL — OAK during the month of March with an average price of $114 RT.

Lambert-St Louis Airport (STL) to San Francisco Airport (SFO)$144
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Lambert-St Louis Airport (STL) to Oakland Airport (OAK)$114
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Lambert-St Louis Airport (STL) to San Jose Airport (SJC)$188
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Lambert-St Louis Airport (STL) to Santa Rosa Sonoma County Airport (STS)$462
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Springfield Capital Airport (SPI) to San Francisco Airport (SFO)$298
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Springfield Capital Airport (SPI) to San Jose Airport (SJC)$528
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Easily compare round-trip flights from St. Louis to San Francisco

Below you can see the best fares for your round-trip flight route over the next six months. All fares were found on momondo this week. Browse the quickest and cheapest flights from St. Louis to San Francisco by changing tabs
Frontier
Apr 29
STL7:51 pmLambert-St Louis
13h 52m
1 stop
SFO7:43 amSan Francisco
May 11
SFO9:47 pmSan Francisco
10h 31m
1 stop
STL10:18 amLambert-St Louis
Frontier
Apr 23
STL4:50 pmLambert-St Louis
9h 08m
1 stop
SFO11:58 pmSan Francisco
Apr 24
SFO11:43 amSan Francisco
6h 56m
1 stop
STL8:39 pmLambert-St Louis
Frontier
Apr 29
STL9:53 pmLambert-St Louis
15h 30m
2 stops
SFO11:23 amSan Francisco
May 11
SFO9:47 pmSan Francisco
10h 31m
1 stop
STL10:18 amLambert-St Louis
American Airlines
Aug 27
STL2:38 pmLambert-St Louis
7h 49m
1 stop
SFO8:27 pmSan Francisco
Sep 3
SFO1:47 pmSan Francisco
7h 33m
1 stop
STL11:20 pmLambert-St Louis
Delta
Apr 27
STL5:30 pmLambert-St Louis
6h 32m
1 stop
SFO10:02 pmSan Francisco
May 10
SFO12:40 amSan Francisco
8h 30m
1 stop
STL11:10 amLambert-St Louis
Multiple Airlines
May 29
STL11:36 amLambert-St Louis
15h 05m
1 stop
SFO12:41 amSan Francisco
Jun 12
SFO4:22 pmSan Francisco
15h 56m
2 stops
STL10:18 amLambert-St Louis

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

If you're looking for one-way flights from St. Louis to San Francisco, view some of our deals below provided by American Airlines and Frontier
Frontier
Apr 29
STL7:51 pmLambert-St Louis
13h 52m
1 stop
SFO7:43 amSan Francisco
American Airlines
Apr 8
STL6:05 amLambert-St Louis
7h 32m
1 stop
SFO11:37 amSan Francisco
Frontier
Apr 29
STL9:53 pmLambert-St Louis
15h 30m
2 stops
SFO11:23 amSan Francisco

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

Find and compare round-trip flight prices for your last-minute flight from St. Louis to San Francisco
Frontier
Apr 4
STL7:37 pmLambert-St Louis
14h 08m
1 stop
SFO7:45 amSan Francisco
Apr 18
SFO5:37 pmSan Francisco
14h 41m
1 stop
STL10:18 amLambert-St Louis
Multiple Airlines
Apr 1
STL7:37 pmLambert-St Louis
14h 08m
1 stop
SFO7:45 amSan Francisco
Apr 9
SFO8:52 pmSan Francisco
11h 51m
1 stop
STL10:43 amLambert-St Louis
Delta
Mar 31
STL4:00 pmLambert-St Louis
9h 24m
1 stop
SFO11:24 pmSan Francisco
Apr 1
SFO10:30 pmSan Francisco
8h 24m
1 stop
STL8:54 amLambert-St Louis
Frontier
Apr 7
STL7:37 pmLambert-St Louis
14h 08m
1 stop
SFO7:45 amSan Francisco
Apr 10
SFO6:19 pmSan Francisco
13h 59m
1 stop
STL10:18 amLambert-St Louis
Frontier
Apr 7
STL7:37 pmLambert-St Louis
14h 08m
1 stop
SFO7:45 amSan Francisco
Apr 9
SFO12:58 amSan Francisco
6h 49m
1 stop
STL9:47 amLambert-St Louis
Multiple Airlines
Apr 1
STL7:37 pmLambert-St Louis
22h 11m
2 stops
SFO3:48 pmSan Francisco
Apr 9
SFO8:52 pmSan Francisco
11h 51m
1 stop
STL10:43 amLambert-St Louis

Best airlines flying from St. Louis to San Francisco

Compare and see reviews for airlines that fly from St. Louis to San Francisco with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $137Free CancellationRating
6.3
4,263 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $238Free CancellationRating
6.4
8,843 reviews
Search Spirit Airlines flights
Alaska AirlinesPriceFrom $264Free CancellationRating
8.1
9,127 reviews
Search Alaska Airlines flights
DeltaPriceFrom $298Free CancellationRating
8.0
11,402 reviews
Search Delta flights
United AirlinesPriceFrom $306Free CancellationRating
7.4
11,470 reviews
Search United Airlines flights
American AirlinesPriceFrom $316Free CancellationRating
7.3
15,181 reviews
Search American Airlines flights
Linear Air TaxiPriceFrom $65,627Free CancellationRating
0.0
0 reviews
Search Linear Air Taxi flights

Frontier flights from St. Louis to San Francisco

Our best Frontier deals on St. Louis to San Francisco flight tickets
Frontier
Apr 29
STL7:51 pmLambert-St Louis
13h 52m
1 stop
SFO7:43 amSan Francisco
May 11
SFO9:47 pmSan Francisco
10h 31m
1 stop
STL10:18 amLambert-St Louis
Frontier
Apr 23
STL4:50 pmLambert-St Louis
9h 08m
1 stop
SFO11:58 pmSan Francisco
Apr 24
SFO11:43 amSan Francisco
6h 56m
1 stop
STL8:39 pmLambert-St Louis
Frontier
Apr 29
STL9:53 pmLambert-St Louis
15h 30m
2 stops
SFO11:23 amSan Francisco
May 11
SFO9:47 pmSan Francisco
10h 31m
1 stop
STL10:18 amLambert-St Louis

Delta flights from St. Louis to San Francisco

Our best Delta deals on St. Louis to San Francisco flight tickets
Delta
Mar 31
STL4:00 pmLambert-St Louis
9h 24m
1 stop
SFO11:24 pmSan Francisco
Apr 1
SFO10:30 pmSan Francisco
8h 24m
1 stop
STL8:54 amLambert-St Louis
Delta
May 16
STL2:28 pmLambert-St Louis
9h 22m
2 stops
SFO9:50 pmSan Francisco
May 25
SFO9:30 pmSan Francisco
9h 24m
1 stop
STL8:54 amLambert-St Louis
Delta
Apr 23
STL2:18 pmLambert-St Louis
8h 16m
1 stop
SFO8:34 pmSan Francisco
Apr 23
SFO12:45 amSan Francisco
8h 06m
1 stop
STL10:51 amLambert-St Louis

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

    There are 1739.7 mi between Lambert-St Louis and San Francisco. In terms of flight time, this usually takes a little over 5h 55m.

  • When did momondo last update prices for flights from Lambert-St Louis Airport to San Francisco Airport?

    Prices for flights from Lambert-St Louis Airport to San Francisco Airport are updated daily.

  • How many operators does momondo search for flights from Lambert-St Louis Airport to San Francisco Airport?

  • How old do you have to be to fly from Lambert-St Louis Airport to San Francisco Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Lambert-St Louis Airport to San Francisco Airport.

  • What documentation or ID do you need to fly to San Francisco Airport?

    The required travel and health documents for your San Francisco Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at San Francisco Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.


Alternative routes for St. Louis to San Francisco

Compare alternative flights to and from nearby airports and cities to discover the best prices and most convenient flight times
Kansas City to Los Angeles Flights
Fastest flight time3h 29m
Cheapest price$98
St. Louis to Los Angeles Flights
Fastest flight time3h 51m
Cheapest price$138
Kansas City to Ontario Flights
Fastest flight time5h 59m
Cheapest price$156
St. Louis to Ontario Flights
Fastest flight time5h 53m
Cheapest price$208
St. Louis to San Diego Flights
Fastest flight time6h 17m
Cheapest price$113
Kansas City to San Diego Flights
Fastest flight time6h 25m
Cheapest price$140
Kansas City to Burbank Flights
Fastest flight time4h 54m
Cheapest price$131
Kansas City to San Francisco Flights
Fastest flight time3h 46m
Cheapest price$110
Kansas City to Oakland, California Flights
Fastest flight time6h 10m
Cheapest price$137
Kansas City to Santa Ana Flights
Fastest flight time4h 51m
Cheapest price$171
St. Louis to Santa Ana Flights
Fastest flight time5h 52m
Cheapest price$161
St. Louis to Oakland, California Flights
Fastest flight time6h 49m
Cheapest price$114

Similar St. Louis to San Francisco flights

Flexible with your destination? Broaden your search and find flights similar to your St. Louis to San Francisco route

Why use momondo?

Why should I use momondo to find a flight deal from St. Louis to San Francisco?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to San Francisco from St. Louis.

Can I find flights from St. Louis to San Francisco with flexible booking policies on momondo?

Yes. All flights to San Francisco from St. Louis on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from St. Louis to San Francisco?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from St. Louis to San Francisco.

I’m not ready to book a flight from St. Louis to San Francisco right now. Can momondo alert me if prices change?

Yes. momondo can track prices for St. Louis to San Francisco flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.


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Wed 4/3
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