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

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 Diego. 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 Diego?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Diego 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 Diego?

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 Diego 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 Diego?

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 Diego 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>

$63 CHEAP FLIGHTS from Missouri to San Diego

SAN

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

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Flight Deals

Cheap Flights from Missouri to San Diego

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 Diego

Tue, May 19 - Wed, May 27

6:51 pm - 3:31 pm

STL

SAN

22h 40m

2 stops

6:25 am - 7:23 pm

SAN

STL

10h 58m

1 stop

$174Frontier

Wed, May 27 - Sat, May 30

8:08 pm - 8:42 am

STL

SAN

14h 34m

1 stop

9:37 am - 7:23 pm

SAN

STL

7h 46m

1 stop

$177Frontier

Mon, May 18 - Sat, May 23

9:18 pm - 9:04 pm

STL

SAN

25h 46m

1 stop

6:25 am - 7:23 pm

SAN

STL

10h 58m

1 stop

$185Frontier

Tue, May 19 - Wed, May 27

6:51 pm - 6:39 pm

STL

SAN

25h 48m

1 stop

9:37 am - 7:23 pm

SAN

STL

7h 46m

1 stop

$191Frontier

Fri, Jun 5 - Tue, Jun 9

8:50 pm - 3:31 pm

SGF

SAN

20h 41m

1 stop

4:17 pm - 11:01 am

SAN

SGF

16h 44m

1 stop

$265Multiple Airlines

Mon, Jul 27 - Tue, Aug 4

8:55 pm - 3:31 pm

SGF

SAN

20h 36m

1 stop

9:53 pm - 2:01 pm

SAN

SGF

14h 08m

1 stop

$281Multiple Airlines

Thu, May 28 - Sat, Jun 6

10:30 am - 6:26 pm

COU

SAN

9h 56m

1 stop

10:45 pm - 10:06 am

SAN

COU

9h 21m

1 stop

$318American Airlines

Thu, Jun 11 - Mon, Jun 15

6:47 pm - 11:48 pm

COU

SAN

7h 01m

1 stop

10:45 pm - 10:06 am

SAN

COU

9h 21m

1 stop

$338American Airlines

Thu, May 14 - Mon, May 18

2:28 pm - 9:12 pm

JLN

SAN

8h 44m

1 stop

4:04 pm - 11:44 pm

SAN

JLN

5h 40m

1 stop

$394United Airlines

Thu, May 14 - Mon, May 18

2:28 pm - 9:12 pm

JLN

SAN

8h 44m

1 stop

10:55 am - 11:44 pm

SAN

JLN

10h 49m

2 stops

$404United Airlines

Useful Info

Low season	January
High season	July
Cheapest flight	$63

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

Most popular time to fly and prices are also 1% lower on average.

Flight from St. Louis to San Diego

How does KAYAK find such low prices on flights from Missouri to San Diego?
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 Diego.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Missouri to San Diego?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Diego 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 Diego?
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 Diego 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 Diego?
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 Diego from Missouri up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Julian

National City

Borrego Springs

Poway

Alpine

Lemon Grove

Santee

Everything you need to know for your flight to San Diego

Airports

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Return flight deals

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

San Diego (SAN)

SAN

$63 Find Cheap Flights from Missouri to San Diego

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

Cheap Flights from Missouri to San Diego

Recent round-trip flight deals from Missouri to San Diego

Recent one-way flight deals from Missouri to San Diego

Recent last minute flight deals from Missouri to San Diego

Recent direct flight deals from Missouri to San Diego

Good to know

FAQs for booking flights from Missouri to San Diego

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

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 Diego.

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

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Diego 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 Diego?

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 Diego 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 Diego?

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 Diego 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 Diego?

Everything you need to know for your flight to San Diego

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

Cabin class types available on flights to Missouri

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

Find direct flights for San Diego

Flights to other popular destinations

Flights from domestic origins to San Diego

Choose which airport to fly into in San Diego

Find deals for your return flight