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Cheap flights from Lambert-St Louis Intl to San Francisco (STL - SFO)

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The best prices from Lambert-St Louis Intl to San Francisco are usually found in September or January, booked 28 days in advance, depart on a Tuesday or Wednesday and return on a Saturday

How to find the cheapest flight from
Lambert-St Louis Intl (STL) to San Francisco (SFO)

STL - SFO
Price
$277 - $377
SFO
Temperature
59 - 77 °F
SFO
Rainfall
0 - 4.7 inches
Popular in July High demand for flights, 10% potential price rise
Cheapest in September Best time to find cheap flights, 18% potential price drop
Round-trip from $277 From Lambert-St Louis Intl to San Francisco
One-way from $181 One-way flight from Lambert-St Louis Intl to San Francisco
Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly round-trip from Lambert-St Louis Intl to San Francisco?

It’s generally more expensive to depart on a Monday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.

How far in advance should I book a flight from Lambert-St Louis Intl to San Francisco?

Find a great deal and save up to 20% by booking at least 44 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Lambert-St Louis Intl to San Francisco within the next two weeks, with the cheapest ticket starting at $117.

What is the cheapest month to fly from Lambert-St Louis Intl to San Francisco?

Our data shows that February tends to be the cheapest month to fly to San Francisco from Lambert-St Louis Intl. Users have commonly found prices around $121 for the month, but tickets can be as low as $61. Due to multiple factors, prepare for potentially higher prices in April.

When is the cheapest time to fly from Lambert-St Louis Intl to San Francisco (STL - SFO)?

Unlike in the morning, when flights are generally more expensive, you can save up to 20% on flights from Lambert-St Louis Intl to San Francisco by exploring options for tickets in the noon.

Cheap flights from Lambert-St Louis Intl to San Francisco in August, September 2020

The best prices found for STL to SFO flights for August, September
3 Aug - 14 Aug
$160pp
STL
Lambert-St Louis
Multiple Airlines
 
1 STOP
SFO
San Francisco
SFO
San Francisco
Frontier
 
1 STOP
STL
Lambert-St Louis
14 Aug - 17 Aug
$165pp
STL
Lambert-St Louis
Multiple Airlines
 
1 STOP
SFO
San Francisco
SFO
San Francisco
Frontier
 
1 STOP
STL
Lambert-St Louis
3 Aug - 6 Aug
$166pp
STL
Lambert-St Louis
Multiple Airlines
 
1 STOP
SFO
San Francisco
SFO
San Francisco
Frontier
 
1 STOP
STL
Lambert-St Louis

Lambert-St Louis Intl to San Francisco 2020 flight deals

Cheap flights to San Francisco from Lambert-St Louis Intl found for this year
3 Aug - 14 Aug
$160pp
STL
Lambert-St Louis
Multiple Airlines
 
1 STOP
SFO
San Francisco
SFO
San Francisco
Frontier
 
1 STOP
STL
Lambert-St Louis
14 Aug - 17 Aug
$165pp
STL
Lambert-St Louis
Multiple Airlines
 
1 STOP
SFO
San Francisco
SFO
San Francisco
Frontier
 
1 STOP
STL
Lambert-St Louis
3 Aug - 6 Aug
$166pp
STL
Lambert-St Louis
Multiple Airlines
 
1 STOP
SFO
San Francisco
SFO
San Francisco
Frontier
 
1 STOP
STL
Lambert-St Louis

Last minute flights from Lambert-St Louis Intl to San Francisco

Late deals on round-trip flights to San Francisco from Lambert-St Louis Intl, departing today and this week
26 Jul - 29 Jul
$180pp
STL
Lambert-St Louis
Multiple Airlines
 
1 STOP
SFO
San Francisco
SFO
San Francisco
American Airlines
 
1 STOP
STL
Lambert-St Louis
26 Jul - 28 Jul
$182pp
STL
Lambert-St Louis
Multiple Airlines
 
1 STOP
SFO
San Francisco
SFO
San Francisco
United Airlines
 
1 STOP
STL
Lambert-St Louis
26 Jul - 2 Aug
$192pp
STL
Lambert-St Louis
Multiple Airlines
 
1 STOP
SFO
San Francisco
SFO
San Francisco
American Airlines
 
1 STOP
STL
Lambert-St Louis

One-way flights to San Francisco from Lambert-St Louis Intl

The cheapest one-way flights from Lambert-St Louis Intl to San Francisco
2:00 am - 1:49 pm
Spirit Airlines
3 Stops
13h 49m
STL - SFO
Spirit Airlines
$181
Ovago
11:40 am - 5:22 pm
Delta
1 Stop
7h 42m
STL - SFO
Delta
$303
Delta
7:30 am - 4:08 pm
Multiple Airlines
2 Stops
10h 38m
STL - SFO
Multiple Airlines
$423
United

Related info for your journey

Useful info, stats and facts about Lambert-St Louis Intl to San Francisco flights.

Flight FAQs

From Lambert-St Louis Intl to San Francisco

Are flight prices decreasing from St Louis to San Francisco due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both St Louis and San Francisco for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Can I find flights from Lambert-St Louis Intl to San Francisco for under $200 on Cheapflights?

Yes, there are multiple flights from Lambert-St Louis Intl to San Francisco for under $200. The cheapest flight booked recently is on Multiple Airlines for just $160, but on average you can expect to pay $185.

Are there nonstop flights from Lambert-St Louis Intl to San Francisco for under $200 on Cheapflights?

There are no nonstop flights from Lambert-St Louis Intl to San Francisco, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.

Are there last-minute flights available from Lambert-St Louis Intl to San Francisco for under $200?

There are currently 20+ open flights from Lambert-St Louis Intl to San Francisco within the next 7 days for less than $200.

How popular is this flight route?

The Lambert-St Louis to San Francisco flight path was viewed by 78 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

Does it rain more in St Louis or San Francisco?

The rainfall in St Louis is generally less than the rainfall in San Francisco. This will continue over the next 12 days.

Is St Louis weather warmer or cooler than San Francisco?

With an average temperature of 90 °F, peak weather can be found in July. As a traveler, expect to see changes in flight prices during that period. The temperatures in San Francisco are colder than in St Louis.

How long is the flight from Lambert-St Louis Intl to San Francisco?

There are many flights that can get you from Lambert-St Louis Intl to San Francisco in 7h 37m. Fly via Sun Country Air to get the fastest option.

What is the cheapest airline to fly from Lambert-St Louis Intl to San Francisco round-trip?

Cheapflights users have booked flights from Lambert-St Louis Intl to San Francisco round-trip from $201. Sun Country Air is currently priced 40% below the average price you’ll pay for this route.

What are the cheapest airlines to fly from Lambert-St Louis Intl to San Francisco one-way?

The cheapest airline one-way is Sun Country Air, with whom users have recently found tickets for as low as $100. However, be on the lookout for offers from Delta and Spirit Airlines, as they are both options that can get you from Lambert-St Louis Intl to San Francisco for a low price.

Alternative routes for Lambert-St Louis Intl to San Francisco

Destination information for San Francisco

Things to know before you go. Useful info for your trip from Lambert-St Louis Intl to San Francisco
Average temperature for August in San Francisco
73.4 °F

Airports servicing St. Louis

Airports servicing San Francisco

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