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

Sat, Apr 25 - Tue, Apr 28

2:51 pm - 11:25 pm

MCI

SFO

10h 34m

1 stop

7:40 am - 4:17 pm

SFO

MCI

6h 37m

1 stop

$289Multiple Airlines

Thu, May 14 - Wed, May 20

2:34 pm - 12:23 am

MCI

SFO

11h 49m

1 stop

6:00 am - 1:49 pm

SFO

MCI

5h 49m

1 stop

$290Frontier

Thu, May 7 - Tue, May 12

2:34 pm - 12:23 am

MCI

SFO

11h 49m

1 stop

11:26 am - 5:29 pm

SFO

MCI

28h 03m

2 stops

$293Frontier

Sat, May 9 - Tue, May 12

11:05 am - 7:38 pm

MCI

SFO

10h 33m

2 stops

6:00 am - 1:49 pm

SFO

MCI

5h 49m

1 stop

$294Multiple Airlines

Tue, Sep 15 - Tue, Sep 22

6:45 pm - 12:12 am

SGF

SFO

7h 27m

1 stop

5:30 am - 1:58 pm

SFO

SGF

6h 28m

1 stop

$305American Airlines

Sat, May 2 - Sat, May 9

11:42 am - 8:28 pm

SGF

SFO

10h 46m

1 stop

11:58 pm - 11:27 am

SFO

SGF

9h 29m

1 stop

$337Delta

Tue, May 5 - Tue, May 12

8:30 am - 11:11 am

STL

SFO

4h 41mnonstop

12:45 am - 9:30 am

SFO

STL

6h 45m

1 stop

$347United Airlines

Sat, May 2 - Tue, May 12

7:12 am - 2:59 pm

STL

SFO

9h 47m

1 stop

11:52 am - 11:56 pm

SFO

STL

10h 04m

1 stop

$350American Airlines

Fri, Aug 14 - Sat, Aug 22

1:30 pm - 5:31 pm

SGF

SFO

6h 01m

1 stop

7:05 am - 4:21 pm

SFO

SGF

7h 16m

1 stop

$356United Airlines

Sat, May 2 - Sun, May 10

11:42 am - 8:28 pm

SGF

SFO

10h 46m

1 stop

8:25 am - 6:06 pm

SFO

SGF

7h 41m

1 stop

$369Delta

Useful Info

Low season	January
High season	May
Cheapest flight	$79

Best time to beat the crowds with an average 9% drop in price.

Most popular time to fly and prices are also 5% lower on average.

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

Marina

Rohnert Park

Emeryville

Pacifica

Capitola

Millbrae

Campbell

Newark

Mill Valley

Novato

Windsor

Union City

Belmont

West Sacramento

Richmond

American Canyon

Corte Madera

Los Altos

Jenner

Everything you need to know for your flight to San Francisco

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Cabin class

Complete your trip

Direct Flights

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Origins

Other airports

Return flight deals

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

San Francisco (SFO)

SFO

$79 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