How does KAYAK find such low prices on flights from Missouri to San Francisco?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Missouri to San Francisco. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Missouri to San Francisco?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Francisco from Missouri is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from Missouri to San Francisco?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San Francisco with an airline and back to Missouri with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Missouri to San Francisco?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Francisco from Missouri up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

$79 CHEAP FLIGHTS from Missouri to San Francisco

SFO

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Cheap Flights from Missouri to San Francisco

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from Missouri to San Francisco

Mon, Apr 13 - Mon, Apr 20

8:19 pm - 11:25 pm

STL

SFO

29h 06m

1 stop

6:00 am - 7:32 pm

SFO

STL

11h 32m

1 stop

$209Frontier

Mon, Apr 13 - Thu, Apr 16

8:19 pm - 11:25 pm

STL

SFO

29h 06m

1 stop

6:00 am - 7:21 pm

SFO

STL

11h 21m

1 stop

$211Frontier

Sat, May 9 - Wed, May 13

8:12 pm - 9:08 am

STL

SFO

14h 56m

1 stop

5:49 pm - 7:12 pm

SFO

STL

47h 23m

2 stops

$213Frontier

Wed, Apr 8 - Wed, Apr 29

5:30 am - 11:05 am

MCI

SFO

7h 35m

1 stop

8:55 am - 7:00 pm

SFO

MCI

8h 05m

1 stop

$217Southwest

Fri, Apr 24 - Tue, Apr 28

8:06 pm - 12:27 am

STL

SFO

6h 21m

1 stop

2:00 pm - 11:59 pm

SFO

STL

7h 59m

1 stop

$227Multiple Airlines

Mon, Mar 30 - Mon, Apr 6

8:38 pm - 8:09 pm

MCI

SFO

25h 31m

1 stop

10:50 pm - 5:09 pm

SFO

MCI

16h 19m

1 stop

$241Multiple Airlines

Mon, Mar 23 - Tue, May 26

7:46 pm - 12:48 am

SGF

SFO

7h 02m

1 stop

11:29 pm - 8:59 am

SFO

SGF

7h 30m

1 stop

$289American Airlines

Tue, Apr 14 - Tue, Apr 21

5:21 pm - 10:04 pm

COU

SFO

6h 43m

1 stop

5:30 am - 3:58 pm

SFO

COU

8h 28m

1 stop

$296American Airlines

Thu, Aug 27 - Mon, Aug 31

5:40 am - 9:21 am

SGF

SFO

5h 41m

1 stop

10:35 pm - 10:43 am

SFO

SGF

10h 08m

1 stop

$324United Airlines

Wed, Apr 1 - Sun, Apr 5

3:23 pm - 9:20 pm

COU

SFO

7h 57m

1 stop

3:02 pm - 12:33 am

SFO

COU

7h 31m

1 stop

$454United Airlines

Useful Info

Low season	January
High season	March
Cheapest flight	$79

Best time to beat the crowds with an average 5% drop in price.

Most popular time to fly with an average 4% increase in price.

Flight from St. Louis to San Francisco

How does KAYAK find such low prices on flights from Missouri to San Francisco?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Missouri to San Francisco.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Missouri to San Francisco?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Francisco from Missouri is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Missouri to San Francisco?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San Francisco with an airline and back to Missouri with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Missouri to San Francisco?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Francisco from Missouri up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Calistoga

Rohnert Park

Marina

Emeryville

Capitola

Pacifica

Millbrae

Campbell

Mill Valley

Newark

Novato

Windsor

Union City

Belmont

Richmond

West Sacramento

American Canyon

Los Altos

Corte Madera

Jenner

Everything you need to know for your flight to San Francisco

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Origins

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Return flight deals

Information on the airport you'll fly into in San Francisco

San Francisco (SFO)

SFO

$82 Find Cheap Flights from Missouri to San Francisco

KAYAK searches hundreds of travel sites at once for deals on flights to San Francisco

Cheap Flights from Missouri to San Francisco

Recent round-trip flight deals from Missouri to San Francisco

Recent one-way flight deals from Missouri to San Francisco

Recent last minute flight deals from Missouri to San Francisco

Recent direct flight deals from Missouri to San Francisco

Good to know

FAQs for booking flights from Missouri to San Francisco

How does KAYAK find such low prices on flights from Missouri to San Francisco?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Missouri to San Francisco.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Missouri to San Francisco?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Francisco from Missouri is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Missouri to San Francisco?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San Francisco with an airline and back to Missouri with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Missouri to San Francisco?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Francisco from Missouri up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Traveling to a place near San Francisco?

Everything you need to know for your flight to San Francisco

Information on the airport you'll fly into in San Francisco

Cabin class types available on flights to Missouri

Complete your trip to San Francisco with a hotel stay or car rental

Find direct flights for San Francisco

Flights to other popular destinations

Flights from domestic origins to San Francisco

Choose which airport to fly into in San Francisco

Find deals for your return flight