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Did you mean flights from St Louis to San Diego?

Cheap Flights from San Diego to St Louis, MO, United States - SAN to STL Last modified: Jun 28, 2016 7:42 PM

Popular flights from San Diego to St Louis Last modified: Jun 28, 2016 7:42 PM

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.

United
SANSTL
Mon 8/8
1 stop
STLSAN
Fri 8/12
1 stop
$276
Select
United
SANSTL
Wed 8/10
1 stop
STLSAN
Mon 8/15
1 stop
$276
Select
United
SANSTL
Tue 8/16
1 stop
STLSAN
Wed 8/31
1 stop
$276
Select
United
SANSTL
Wed 8/17
1 stop
STLSAN
Fri 8/19
1 stop
$276
Select
United
SANSTL
Wed 8/17
1 stop
STLSAN
Sun 8/21
1 stop
$276
Select
American
SANSTL
Tue 9/27
1 stop
STLSAN
Tue 10/4
1 stop
$348
Select
Frontier
SANSTL
Fri 7/22
1 stop
STLSAN
Wed 7/27
1 stop
$348
Select
Alaska
SANSTL
Sat 10/8
1 stop
STLSAN
Sat 10/15
1 stop
$501
Select

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

We have collected flight cost data from across the web for travel from San Diego to St Louis, and have found the average flight price for this trip to be $285.

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

Airlines can adjust prices for plane tickets from San Diego to St Louis 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 San Diego to St Louis

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

Monday Tuesday Wednesday Thursday Friday Saturday Sunday
$276 $276 $276 $276 $276 $276 $333

Lowest Fares Chart By Month from San Diego to St Louis

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

Month Origin Destination Carrier Depart Date Return Date Stops Price
June San Diego St Louis United 6/29/16 7/7/16 1 $563
July San Diego St Louis United 7/20/16 7/28/16 1 $296
August San Diego St Louis United 8/8/16 8/12/16 1 $276
September San Diego St Louis United 9/9/16 9/12/16 1 $276
October San Diego St Louis United 10/20/16 10/26/16 1 $276
November San Diego St Louis United 11/9/16 11/14/16 1 $276
December San Diego St Louis United 12/28/16 1/3/17 1 $306
March San Diego St Louis United 3/9/17 3/23/17 1 $461

Round Trip vs One Way Flights from San Diego to St Louis (SAN to STL)

We have found that there is often no price difference between buying a round trip flight versus a one way flight. Increased flexibility is the main benefit when it comes to buying a one way flight from San Diego to St Louis. However, booking a round trip flight can be a simpler process. You can compare round trip and one way flights by using our flight comparison.

The average price for one way flights from San Diego to St Louis is $189.

The average price for round trip flights from San Diego to St Louis is $390.

Airports for Your Route

These pages contain information about the major airports in San Diego and St Louis, 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 San Diego - SAN

FlightsAirlineLowest Price
San Diego to Chicago American, Alaska, Frontier, Spirit, United, Virgin America $93
San Diego to Atlanta American, Alaska, Frontier, Spirit, United $309
San Diego to Dallas - Ft Worth American, Alaska, Frontier, Spirit, United, Virgin America $91

Cheap Domestic Flights to St Louis - STL

FlightsAirlineLowest Price
Los Angeles to St Louis American, Alaska, Frontier, United $259
Santa Ana to St Louis American, Alaska, United $305
Ontario to St Louis American, Alaska, United $314
Long Beach to St Louis American, Alaska, United $298
Palm Springs to St Louis American, Alaska, United $392
Santa Barbara to St Louis American, Alaska, United $412
Burbank to St Louis American, United $314
Palomar to St LouisCheck Dates
Yuma to St Louis American, Alaska $474
Los Angeles to Chicago American, Alaska, JetBlue, Frontier, Spirit, United, Virgin America $81
Los Angeles to New York American, Alaska, JetBlue, Frontier, Spirit, Sun Country, United, Virgin America $259
Los Angeles to Atlanta American, Alaska, Frontier, Spirit, United $233
Los Angeles to Dallas - Ft Worth American, Alaska, Frontier, Spirit, United, Virgin America $91
Los Angeles to Las Vegas American, Spirit, United, Virgin America $81
Los Angeles to Denver American, Alaska, Frontier, Spirit, United, Virgin America $81
Los Angeles to Houston American, Alaska, Spirit, United $187
Ontario to Chicago American, Alaska, United $174
Los Angeles to Detroit American, Alaska, JetBlue, Frontier, Spirit, United $244
Santa Ana to Chicago American, Alaska, Frontier, United $123
Los Angeles to Nashville American, Alaska, JetBlue, United $211
Los Angeles to Indianapolis American, Alaska, Frontier, United $261
Los Angeles to Minneapolis - St Paul American, Alaska, Frontier, Spirit, Sun Country, United $157
Los Angeles to Kansas City American, Alaska, Spirit, United $177
Los Angeles to Memphis American, Alaska, United $216
Los Angeles to Orlando American, Alaska, JetBlue, Frontier, Spirit, Sun Country, United, Virgin America $208
Los Angeles to Charlotte American, Alaska, JetBlue, Frontier, United $376

Cheap International Flights to St Louis - STL

FlightsAirlineLowest Price
Los Angeles to Toronto American, Air Canada, Alaska, JetBlue, Frontier, Sun Country, United, Virgin America, WestJet $331
Cheap Flights from San Diego to St Louis, MO, United States, from $276 Round trip from SAN to STL