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Did you mean flights from San Diego to St Louis?

Cheap Flights from St Louis to San Diego, CA, United States - STL to SAN Last modified: Jul 23, 2016 1:51 AM

Popular flights from St Louis to San Diego Last modified: Jul 23, 2016 1:51 AM

We’ve got the inside scoop on finding the best time to fly for the best price. Not sure when to travel for your next vacation? Find details below on when-to-fly and when-to-buy.

Frontier
STLSAN
Tue 8/16
1 stop
SANSTL
Tue 8/23
1 stop
$244
Select
Frontier
STLSAN
Tue 8/23
1 stop
SANSTL
Tue 8/30
1 stop
$244
Select
Frontier
STLSAN
Sat 9/17
1 stop
SANSTL
Tue 9/20
1 stop
$244
Select
Frontier
STLSAN
Sat 10/1
1 stop
SANSTL
Tue 10/4
1 stop
$244
Select
Frontier
STLSAN
Sat 10/22
1 stop
SANSTL
Sat 10/29
1 stop
$244
Select
United
STLSAN
Thu 9/22
1 stop
SANSTL
Sat 9/24
1 stop
$260
Select
American
STLSAN
Tue 8/23
1 stop
SANSTL
Tue 8/30
1 stop
$348
Select
American
STLSAN
Thu 8/25
1 stop
SANSTL
Mon 8/29
1 stop
$348
Select
American
STLSAN
Thu 8/25
1 stop
SANSTL
Wed 8/31
1 stop
$348
Select
American
STLSAN
Sat 8/27
1 stop
SANSTL
Thu 9/8
1 stop
$348
Select
American
STLSAN
Mon 8/29
1 stop
SANSTL
Sat 9/10
1 stop
$348
Select
Alaska
STLSAN
Thu 9/22
1 stop
SANSTL
Sat 9/24
1 stop
$406
Select

How Much Does it Cost to Fly from St Louis to San Diego (STL to SAN)?

We have collected flight cost data from across the web for travel from St Louis to San Diego, and have found the average flight price for this trip to be $256.

When Can I Buy the Cheapest Flight from St Louis to San Diego (STL to SAN)?

Airlines can adjust prices for plane tickets from St Louis to San Diego based on the day and time that you decide to book your flight. We have collected data from all airlines, and have discovered that the best days to book flights are Tuesdays, Wednesdays, and Saturdays. Read our article to find more information about the best time to buy airline tickets.

Cheapest Day To Fly from St Louis to San Diego

The chart below shows up-to-date information regarding the cheapest days to fly from St Louis to San Diego.

Monday Tuesday Wednesday Thursday Friday Saturday Sunday
$261 $244 $261 $260 $261 $244 $261

Lowest Fares Chart By Month from St Louis to San Diego

The chart below shows the lowest fare by month when flying from St Louis to San Diego.

Month Origin Destination Carrier Depart Date Return Date Stops Price
July St Louis San Diego United 7/31/16 8/2/16 1 $346
August St Louis San Diego Frontier 8/16/16 8/23/16 1 $244
September St Louis San Diego Frontier 9/17/16 9/20/16 1 $244
October St Louis San Diego Frontier 10/1/16 10/4/16 1 $244
November St Louis San Diego Frontier 11/5/16 11/12/16 1 $244
December St Louis San Diego Frontier 12/6/16 12/10/16 1 $244
January St Louis San Diego Frontier 1/7/17 1/15/17 1 $324
February St Louis San Diego United 2/14/17 2/21/17 1 $370
TIPSave $25 by flying into Long Beach instead of San Diego from St Louis

Airports for Your Route

These pages contain information about the major airports in St Louis and San Diego, so you can feel comfortable knowing how to get around whether you are about to take off or you just landed.

Cheap Domestic Flights from St Louis - STL

FlightsAirlineLowest Price
St Louis to Los Angeles American, Alaska, Frontier, United $244
St Louis to Las Vegas American, Alaska, Frontier, United $97
St Louis to Santa Ana American, Alaska, Frontier, United $297
St Louis to Phoenix American, Alaska, Frontier, United $244
St Louis to PalomarCheck Dates
St Louis to Ontario American, Alaska, United $314
St Louis to Palm Springs American, Alaska, United $354
St Louis to Long Beach American, Alaska, United $314
St Louis to Burbank American, Alaska, United $314
St Louis to San Francisco American, Alaska, Frontier, United $244

Cheap International Flights from St Louis - STL

FlightsAirlineLowest Price
St Louis to Tijuana American, AeroMexico, Alaska, United $850

Cheap Domestic Flights to San Diego - SAN

FlightsAirlineLowest Price
Peoria to San Diego American, United $324
Evansville to San Diego American, United $409
Moline to San Diego American, Alaska, United $324
Springfield to San Diego American, Alaska, United $392
Bloomington - Normal to San Diego American $324
Champaign to San Diego American $325
Springfield to San Diego American, United $412
Bloomington - Normal to Los Angeles American $284
Moline to Los Angeles American, Alaska, United $284
Springfield to Los Angeles American, Alaska, United $392
Evansville to Los Angeles American, United $409
Peoria to Los Angeles American, United $284
Peoria to Las Vegas American, United $304
Springfield to Santa Ana American, Alaska, United $392
Springfield to Los Angeles American, Alaska, United $284
Champaign to Los Angeles American $325
Springfield to Las Vegas American, Alaska, United $392
Moline to Las Vegas American, Alaska, United $322
Moline to Santa Ana American, Alaska, United $380
Cheap Flights from St Louis to San Diego, CA, United States, from $244 Round trip from STL to SAN