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Cheap flights from St Louis to San Diego International (STL - SAN)

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The best prices from St Louis to San Diego International are usually found in January or February, booked 44 days in advance, depart on a Wednesday or Tuesday and return on a Thursday

STL
St Louis
SAN
San Diego International
 Add details to search for flights
+60.0%
+40.0%
+20.0%
Base
Price
$228 - $334
Most popular in March High demand for flights, 3% potential price rise
Cheapest in January Best time to find cheap flights, 2% potential price drop
Average price $325 Price for this month
Cheapest price $228 From St Louis to San Diego International

Cheap flights from St Louis to San Diego International in July 2019

The best prices found for STL to SAN flights for July
29 Jul - 15 Aug
$283pp
STL
Lambert-St Louis
Frontier
 
1 STOP
SAN
San Diego
SAN
San Diego
Frontier
 
1 STOP
STL
Lambert-St Louis
28 Jul - 1 Aug
$383pp
STL
Lambert-St Louis
Frontier
 
1 STOP
SAN
San Diego
SAN
San Diego
Frontier
 
1 STOP
STL
Lambert-St Louis
23 Jul - 30 Jul
$409pp
STL
Lambert-St Louis
Frontier
 
1 STOP
SAN
San Diego
SAN
San Diego
Frontier
   
2 STOPS
STL
Lambert-St Louis

St Louis to San Diego International 2019 flight deals

Cheap flights to San Diego International from St Louis found for this year
26 Aug - 4 Sep
$232pp
STL
Lambert-St Louis
Frontier
 
1 STOP
SAN
San Diego
SAN
San Diego
Frontier
 
1 STOP
STL
Lambert-St Louis
22 Aug - 28 Aug
$234pp
STL
Lambert-St Louis
Frontier
 
1 STOP
SAN
San Diego
SAN
San Diego
Frontier
Non-Stop
STL
Lambert-St Louis
21 Aug - 27 Aug
$234pp
STL
Lambert-St Louis
Frontier
 
1 STOP
SAN
San Diego
SAN
San Diego
Frontier
Non-Stop
STL
Lambert-St Louis

Last minute flights from St Louis to San Diego International

Late deals on round-trip flights to San Diego International from St Louis, departing today and this week
22 Jul - 22 Aug
$353pp
STL
Lambert-St Louis
Frontier
 
1 STOP
SAN
San Diego
SAN
San Diego
Frontier
 
1 STOP
STL
Lambert-St Louis
20 Jul - 27 Jul
$389pp
STL
Lambert-St Louis
Frontier
 
1 STOP
SAN
San Diego
SAN
San Diego
Frontier
 
1 STOP
STL
Lambert-St Louis
23 Jul - 30 Jul
$409pp
STL
Lambert-St Louis
Frontier
 
1 STOP
SAN
San Diego
SAN
San Diego
Frontier
   
2 STOPS
STL
Lambert-St Louis

Destination information for San Diego International

Things to know before you go. Useful info for your trip from St Louis to San Diego International

Airports servicing St. Louis

Airports servicing San Diego

There will be 4 inches less rainfall in San Diego International than in St Louis over the next ten days.
In the next ten days, St Louis will be 90°F, whereas San Diego International will be 79°F, that’s 11°F cooler .
Direct flights from St Louis to San Diego International are currently (7 > 0) available on Sun, Mon, Tue, Wed, Thu, Fri and Sat.
Which airlines fly from St Louis to San Diego International?
Alaska Airlines and Southwest are the only airlines offering direct flights from St Louis to San Diego International.
There have been 101 users looking for flights to San Diego International from St Louis in the past thirty days.
How many flights depart from Lambert-St Louis to San Diego on average per day?
On average, you can expect to see 7 flights from Lambert-St Louis to San Diego a day.
Early Morning (Midnight to 6am) - 14% of flight departures
Morning (6am - Noon) - 14% of flight departures
Afternoon (Noon - 6pm) - 57% of flight departures
Evening (6pm - Midnight) - 14% of flight departures
How long does the flight from Lambert-St Louis to San Diego take?
You can expect a flight time of up to 4 hours for nonstop. Airlines will travel a distance of up to 967 miles.

Related info for your journey

Useful info, stats and facts about St Louis to San Diego International flights.
Flight FAQs
From St Louis to San Diego International
What percent of flights are delayed?
Flights on this route are not usually subject to delays
How many passenger seats are available on a flight on this route?
On average, all flights from St Louis offer a total of 4 seats to San Diego International per day
What is the cheapest airline for this route?
The cheapest airline for this route is Southwest Airlines Co. on average. Southwest Airlines Co. operates 1 flight per week
Related searches
Flights to San Diego International from St Louis