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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: Aug 31, 2016 1:57 AM

Popular flights from St Louis to San Diego Last modified: Aug 31, 2016 1:57 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
Thu 9/8
1 stop
SANSTL
Sat 9/10
1 stop
$234
Select
Frontier
STLSAN
Thu 9/8
1 stop
SANSTL
Wed 9/14
1 stop
$234
Select
Frontier
STLSAN
Thu 9/8
1 stop
SANSTL
Thu 9/22
1 stop
$234
Select
Frontier
STLSAN
Fri 9/9
1 stop
SANSTL
Sat 9/17
1 stop
$234
Select
Frontier
STLSAN
Tue 9/13
1 stop
SANSTL
Fri 9/16
1 stop
$234
Select
United
STLSAN
Tue 9/13
1 stop
SANSTL
Fri 9/16
1 stop
$282
Select
United
STLSAN
Tue 9/13
1 stop
SANSTL
Mon 9/19
1 stop
$282
Select
United
STLSAN
Thu 9/15
1 stop
SANSTL
Thu 9/22
1 stop
$282
Select
United
STLSAN
Mon 9/19
1 stop
SANSTL
Fri 9/23
1 stop
$282
Select
United
STLSAN
Wed 9/21
1 stop
SANSTL
Thu 9/22
1 stop
$282
Select
Alaska
STLSAN
Tue 11/1
1 stop
SANSTL
Sat 11/5
1 stop
$333
Select
American
STLSAN
Tue 9/13
1 stop
SANSTL
Mon 9/19
1 stop
$336
Select
American
STLSAN
Thu 9/15
1 stop
SANSTL
Thu 9/22
1 stop
$336
Select
American
STLSAN
Thu 9/22
1 stop
SANSTL
Mon 9/26
1 stop
$336
Select
American
STLSAN
Mon 9/26
1 stop
SANSTL
Sat 10/1
1 stop
$336
Select
American
STLSAN
Wed 9/28
1 stop
SANSTL
Sat 10/1
1 stop
$336
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 $241.

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
$234 $234 $234 $234 $234 $234 $282

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
September St Louis San Diego Frontier 9/8/16 9/10/16 1 $234
October St Louis San Diego Frontier 10/6/16 10/12/16 1 $234
November St Louis San Diego Frontier 11/4/16 11/7/16 1 $234
December St Louis San Diego Frontier 12/8/16 12/13/16 1 $261
January St Louis San Diego Frontier 1/7/17 1/11/17 1 $305
February St Louis San Diego Frontier 2/1/17 2/10/17 1 $335
March St Louis San Diego American 3/16/17 3/22/17 1 $396
April St Louis San Diego American 4/1/17 4/5/17 1 $396

St Louis to San Diego Flight Questions

Below are some common questions that asked about this flight route:

Question: What are the most popular connecting cities when flying from St Louis to San Diego?
Answer: Chicago, IL

Airlines Flying from St Louis to San Diego (STL to SAN) Number of flights searched: 180Last modified: Aug 31, 2016 1:57 AM

Below are the different airlines that fly from St Louis to San Diego with the average price of their plane tickets. Just remember that different airlines offer different levels of comfort and service, so consider convenience when choosing your airline.

Below is the full flight schedule summary of the next 30 days for flights from St Louis to San Diego.

St Louis to San Diego
Airline Connections Mon Tue Wed Thu Fri Sat Sun
American DFW X X X X X X X
Alaska PDX X X X X X X X
Delta DTW X X X X X X X
Delta SLC / LAX X X X X X X X
United SFO X X X X X X X
Southwest - X X X X X X X
Southwest LAS X X X X X X X

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, Delta, Frontier, United $219
St Louis to Las Vegas American, Alaska, Delta, Frontier, United $107
St Louis to Santa Ana American, Alaska, Delta, United $297
St Louis to Phoenix American, Alaska, Delta, Frontier, United $107
St Louis to PalomarCheck Dates
St Louis to Ontario American, Alaska, Delta, United $307
St Louis to Palm Springs American, Alaska, Delta, United $354
St Louis to Long Beach American, Alaska, Delta $314
St Louis to Burbank American, Alaska, Delta, United $314
St Louis to San Francisco American, Alaska, Delta, Frontier, United $244

Cheap International Flights from St Louis - STL

FlightsAirlineLowest Price
St Louis to Tijuana AeroMexico $802

Cheap Domestic Flights to San Diego - SAN

FlightsAirlineLowest Price
Peoria to San Diego American, Delta, United $350
Evansville to San Diego American, Delta, United $373
Moline to San Diego American, Alaska, Delta, United $324
Springfield to San Diego American, Alaska, Delta, United $361
Bloomington - Normal to San Diego American, Delta $376
Champaign to San Diego American $695
Springfield to San Diego American, United $377
Bloomington - Normal to Los Angeles American, Delta $345
Moline to Los Angeles American, Alaska, Delta, United $290
Springfield to Los Angeles American, Alaska, Delta, United $361
Evansville to Los Angeles American, Delta, United $373
Peoria to Los Angeles American, Delta, United $290
Peoria to Las Vegas American, Delta, United $310
Springfield to Santa Ana American, Alaska, Delta, United $361
Springfield to Los Angeles American, United $290
Champaign to Los Angeles American $381
Springfield to Las Vegas American, Delta, United $346
Moline to Las Vegas American, Alaska, Delta, United $360
Moline to Santa Ana American, Alaska, Delta, United $324
Cheap Flights from St Louis to San Diego, CA, United States, from $234 Round trip from STL to SAN