Cheap flights from St. Louis to San Francisco from £121

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1 stop
Tue, Nov 18
St. Louis STLSan Francisco SFO
£121
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1 stop
Tue, Nov 18
St. Louis STLSan Francisco SFO
£121
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1 stop
Tue, Nov 18
St. Louis STLSan Francisco SFO
£128
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1 stop
Tue, Nov 18
St. Louis STLSan Francisco SFO
£128
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1 stop
Mon, Nov 17
St. Louis STLSan Francisco SFO
£148
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Direct
Tue, Nov 18
St. Louis STLSan Francisco SFO
£173
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1 stop
Sat, Nov 15 – Wed, Nov 19
St. Louis STLSan Francisco SFO
£186
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2 stops
Mon, Nov 17 – Thu, Nov 20
St. Louis STLSan Francisco SFO
£196
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2 stops
Mon, Nov 17 – Wed, Nov 19
St. Louis STLSan Francisco SFO
£200
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1 stop
Mon, Nov 17 – Thu, Nov 20
St. Louis STLSan Francisco SFO
£226
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1 stop
Mon, Nov 17 – Wed, Nov 19
St. Louis STLSan Francisco SFO
£232
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1 stop
Mon, Nov 17 – Thu, Nov 20
St. Louis STLSan Francisco SFO
£306
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How much do flights to San Francisco cost?

Cheapest one-way trip

£121

Cheapest nonstop round-trip

£427

Cheapest round-trip

£186

Average round-trip

£243

Includes rare itinerary

Travel hack

Key info about flying to San Francisco

Depart from
St. Louis Lambert International
Arrive to
San Francisco International
Average flights per week
168
Flight distance
2790 km
Worth visiting
Alcatraz - Big Sur - Golden Gate Bridge

Weekly direct flights

Discover the top airlines offering direct flights from St. Louis to San Francisco in the next month. You’ll find the number of daily direct flights per airline in the chart.

AirlineMon 27.10Tue 28.10Wed 29.10Thu 30.10Fri 31.10Sat 01.11Sun 02.11
United Airlines
1111111
Weekly flights: 7 totalDaily flights: 1 averageMost flights: Monday 1 flights
AirlineMon 03.11Tue 04.11Wed 05.11Thu 06.11Fri 07.11Sat 08.11Sun 09.11
United Airlines
---------1111
Weekly flights: 4 totalDaily flights: 0.57 averageMost flights: Thursday 1 flights
AirlineMon 10.11Tue 11.11Wed 12.11Thu 13.11Fri 14.11Sat 15.11Sun 16.11
United Airlines
------------1------
Weekly flights: 1 totalDaily flights: 0.14 averageMost flights: Friday 1 flights
AirlineMon 17.11Tue 18.11Wed 19.11Thu 20.11Fri 21.11Sat 22.11Sun 23.11
United Airlines
------1---111
Weekly flights: 4 totalDaily flights: 0.57 averageMost flights: Wednesday 1 flights

Check-in for a flight from St. Louis to San Francisco

NameCarrier codeIATA CodePassport needed during booking
United AirlinesUALUANo
Frontier AirlinesFFTF9No
Alaska AirlinesASAASNo
Hawaiian AirlinesHALHANo
Spirit AirlinesNKSNKNo

Online check-in is not available for these airlines.

Weather in San Francisco

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January14°C7°C
February15°C8°C
March15°C8°C
April17°C9°C
May18°C10°C
June20°C12°C
July21°C13°C
August22°C14°C
September22°C14°C
October21°C13°C
November17°C10°C
December13°C8°C
Hottest Month
22°C
September
Coldest month
7°C
January
Sunny days
333
days per year

14 day forecast

Saturday
25 Oct
88%
16°C13°C
1 Nov
19°C14°C
Sunday
26 Oct
15°C14°C
2 Nov
21°C16°C
Monday
27 Oct
16°C13°C
3 Nov
20°C16°C
Tuesday
28 Oct
21°C15°C
4 Nov
22°C16°C
Wednesday
29 Oct
19°C15°C
5 Nov
20°C17°C
Thursday
30 Oct
17°C14°C
6 Nov
20°C15°C
Friday
31 Oct
17°C13°C
7 Nov
19°C16°C
The distance between St. Louis and San Francisco is 2790 km. The most popular airlines for this route are United Airlines, Frontier Airlines, Alaska Airlines, Hawaiian Airlines, and Spirit Airlines. St. Louis and San Francisco have 168 direct flights per week. When you arrive at San Francisco, consider visiting Alcatraz, Big Sur, and Golden Gate Bridge.

Frequently asked questions

How long does it take to travel from St. Louis to San Francisco?
A one-way nonstop (direct) flight between St. Louis and San Francisco takes around 4.6 hours.
What is the flight distance between St. Louis and San Francisco?
The flight distance between St. Louis and San Francisco is 2790 km.
What airlines offer nonstop (direct) flights between St. Louis and San Francisco?
Several carriers operate flights between St. Louis and San Francisco. Airlines offering nonstop (direct) flights include United Airlines.
What are the most popular routes to and from St. Louis?
Travelers frequently search for route combinations, such as St. Louis and London, Las Vegas, Orlando, Cancún, Denver, Los Angeles, Mexico City, Cali, Buenos Aires, Ottawa, Lima, Toronto, Edmonton, San José, Reykjavik, Kelowna, Tuxtla Gutiérrez, Sydney, Fort Lauderdale, Washington, D.C..
What are the most popular routes to and from San Francisco?
Travelers frequently search for route combinations, such as San Francisco and London, New York, Los Angeles, Mexico City, Calgary, Vancouver, Manchester, Toronto, Las Vegas, San Diego, Edinburgh, Tokyo, Chicago, New Delhi, Seoul, Burbank, Seattle, Edmonton, Barcelona, Boston.
What airports are near St. Louis?
The main airport in St. Louis is St. Louis Lambert International. It is also served by St. Louis Lambert International, General Wayne A. Downing Peoria International, Evansville Regional, Waynesville-St. Robert Regional, Abraham Lincoln Capital, Williamson County Regional, Central Illinois Regional, MidAmerica St. Louis, Quincy Regional, Cape Girardeau Regional.
What airports are near San Francisco?
The main airport in San Francisco is San Francisco International. It is also served by San Francisco International, Oakland International, Sacramento International, San Jose International, Stockton Metropolitan, Monterey Regional, Charles M. Schulz–Sonoma County, Merced Regional.
Which airlines fly between St. Louis and San Francisco?
Currently, you can fly between St. Louis and San Francisco with United Airlines, Frontier Airlines, Alaska Airlines, Hawaiian Airlines, Spirit Airlines.
When’s the best time to travel between St. Louis and San Francisco?
If you don’t have specific dates for your trip between St. Louis and San Francisco, you can enter a date range into the departure and return fields. Most carriers on the Kiwi.com website allow you to search and book up to six months from the day of your search. Order the search results by the best, cheapest, or fastest route, or find the cheapest outbound and return combination in the pricing table.
What flights operate between St. Louis and San Francisco?
How many airports are there near St. Louis?
How many airports are there near San Francisco?
What time do nonstop (direct) flights between St. Louis and San Francisco depart?
What time do nonstop (direct) flights between St. Louis and San Francisco arrive?
What time do flights between St. Louis and San Francisco depart?
What time do flights between St. Louis and San Francisco arrive?

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