Flights
Hotels
From
To
1 traveler
Unsupported Browser!
Find Flights
Finding cheap flights is simple. More than 36 million people last year saved hundreds by using our flights tool.
Flights
Hotels
Round-trip
One-way
1 traveler
Unsupported Browser!
Find Flights
Finding cheap flights is simple. More than 36 million people last year saved hundreds by using our flights tool.
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: Aug 28, 2016 2:23 AM

Popular flights from San Diego to St Louis Last modified: Aug 28, 2016 2:23 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
SANSTL
Fri 9/9
1 stop
STLSAN
Mon 9/12
1 stop
$234
Select
Frontier
SANSTL
Sat 9/10
1 stop
STLSAN
Sat 9/17
1 stop
$234
Select
Frontier
SANSTL
Sat 9/10
1 stop
STLSAN
Fri 9/16
1 stop
$234
Select
Frontier
SANSTL
Thu 9/22
1 stop
STLSAN
Fri 9/30
1 stop
$234
Select
Frontier
SANSTL
Thu 9/22
1 stop
STLSAN
Mon 9/26
1 stop
$234
Select
United
SANSTL
Sat 9/10
1 stop
STLSAN
Fri 9/16
1 stop
$282
Select
United
SANSTL
Sat 9/10
1 stop
STLSAN
Sat 9/17
1 stop
$282
Select
United
SANSTL
Fri 9/16
1 stop
STLSAN
Sun 9/18
1 stop
$282
Select
United
SANSTL
Fri 9/16
1 stop
STLSAN
Tue 9/20
1 stop
$282
Select
United
SANSTL
Sat 9/17
1 stop
STLSAN
Sat 9/24
1 stop
$282
Select
American
SANSTL
Sat 9/10
1 stop
STLSAN
Sat 9/17
1 stop
$330
Select
American
SANSTL
Sat 9/17
1 stop
STLSAN
Sat 9/24
1 stop
$330
Select
American
SANSTL
Tue 9/20
1 stop
STLSAN
Tue 9/27
1 stop
$330
Select
American
SANSTL
Tue 9/20
1 stop
STLSAN
Sat 9/24
1 stop
$330
Select
American
SANSTL
Wed 9/21
1 stop
STLSAN
Tue 9/27
1 stop
$330
Select
Alaska
SANSTL
Thu 9/22
1 stop
STLSAN
Mon 9/26
1 stop
$401
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 $244.

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
$256 $234 $234 $234 $234 $234 $282

San Diego to St Louis Flight Questions

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

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

Airlines Flying from San Diego to St Louis (SAN to STL) Number of flights searched: 221Last modified: Aug 28, 2016 2:23 AM

Below are the different airlines that fly from San Diego to St Louis 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 San Diego to St Louis.

San Diego to St Louis
Airline Connections Mon Tue Wed Thu Fri Sat Sun
American DFW X X X X X X X
Alaska SEA X X X X X X X
Alaska SJC / SEA X
Delta MSP X X X X X X X
Delta LAX / MSP X X X X X X X
Frontier DEN X X X X X X X
United ORD X X X X X X X
Southwest - X X X X X X X
Southwest DAL X X X X X X X

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, Delta, Frontier, Spirit, United, Virgin America $117
San Diego to Atlanta American, Alaska, Delta, Frontier, Spirit, United $292
San Diego to Dallas - Ft Worth American, Alaska, Delta, Frontier, Spirit, United, Virgin America $87

Cheap Domestic Flights to St Louis - STL

FlightsAirlineLowest Price
Los Angeles to St Louis American, Alaska, Delta, Frontier, United $219
Santa Ana to St Louis American, Alaska, Delta, United $305
Ontario to St Louis American, Alaska, Delta, United $308
Long Beach to St Louis American, Delta $314
Palm Springs to St Louis American, Alaska, Delta, United $354
Santa Barbara to St Louis American, Alaska, United $354
Burbank to St Louis American, Delta, United $311
Palomar to St LouisCheck Dates
Yuma to St Louis American $286
Los Angeles to Chicago American, Alaska, JetBlue, Delta, Frontier, Spirit, United, Virgin America $117
Los Angeles to New York American, Alaska, JetBlue, Delta, Frontier, Spirit, Sun Country, United, Virgin America $262
Los Angeles to Atlanta American, Alaska, Delta, Frontier, Spirit, United $170
Los Angeles to Dallas - Ft Worth American, Alaska, Delta, Frontier, Spirit, United, Virgin America $116
Los Angeles to Las Vegas American, Delta, Spirit, United, Virgin America $77
Los Angeles to Denver American, Alaska, Delta, Frontier, Spirit, United, Virgin America $87
Los Angeles to Houston American, Alaska, Delta, Frontier, Spirit, United $79
Ontario to Chicago American, Alaska, Delta, United $174
Los Angeles to Detroit American, Alaska, JetBlue, Delta, Frontier, Spirit, United $225
Santa Ana to Chicago American, Alaska, Delta, Frontier, United $157
Los Angeles to Nashville American, Alaska, JetBlue, Delta, Frontier, United $210
Los Angeles to Indianapolis American, Alaska, Delta, Frontier, United $204
Los Angeles to Minneapolis - St Paul American, Alaska, Delta, Frontier, Spirit, Sun Country, United $135
Los Angeles to Kansas City American, Alaska, Delta, Frontier, Spirit, United $127
Los Angeles to Memphis American, Alaska, Delta, Frontier, United $257
Los Angeles to Orlando American, Alaska, JetBlue, Delta, Frontier, Spirit, Sun Country, United, Virgin America $177
Los Angeles to Charlotte American, Alaska, JetBlue, Delta, Frontier, United $236

Cheap International Flights to St Louis - STL

FlightsAirlineLowest Price
Los Angeles to Toronto American, Air Canada, AeroMexico, Alaska, Avianca, Copa, Delta, United, WestJet $327
Cheap Flights from San Diego to St Louis, MO, United States, from $234 Round trip from SAN to STL