Popular in | December |
---|---|
Cheapest in | April |
Round-trip from | $288 |
One-way from | $121 |
Flying to your destination on a Thursday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to San Diego. Check prices with Cheapflights to find a great deal for your trip.
Travelers have found it’s best to book a flight 20 days in advance to save up to 110% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 20 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from St. Louis to San Diego 1-2 weeks in advance for as low as $338, or $431 for flights within the next 24 hours.
The best pricing can be found in the month of April. Prices to San Diego from St. Louis average $358. You can even find prices in April for less than $358, as users have found deals to San Diego from as low as $103. The month of December appears to be one of the more expensive times to travel to San Diego from St. Louis. Flying in the targeted month can save you up to 27%.
Unlike at noon, when flights are generally more expensive, you can save up to 50% on flights from St. Louis to San Diego by exploring options for tickets in the evening.
Fly from
Fly to
Budget
$96 - $246
Route
Depart
Return
Price
Lambert-St LouisSan Diego
STL - SAN
STLSAN
Lambert-St Louis
Wed 6/12
1 stop8h 35m
San Diego
Wed 6/19
1 stop5h 15m
Lambert-St LouisSan Diego
STL - SAN
STLSAN
Lambert-St Louis
Wed 6/12
1 stop8h 35m
San Diego
Tue 6/18
1 stop13h 46m
Lambert-St LouisSan Diego
STL - SAN
STLSAN
Lambert-St Louis
Wed 6/5
1 stop10h 32m
San Diego
Wed 6/12
1 stop5h 15m
Lambert-St LouisSan Diego
STL - SAN
STLSAN
Lambert-St Louis
Wed 6/12
1 stop8h 35m
San Diego
Thu 6/13
1 stop11h 40m
Lambert-St LouisSan Diego
STL - SAN
STLSAN
Lambert-St Louis
Fri 6/7
1 stop11h 59m
San Diego
Wed 6/12
1 stop5h 15m
Lambert-St LouisSan Diego
STL - SAN
STLSAN
Lambert-St Louis
Wed 6/12
1 stop12h 28m
San Diego
Wed 6/19
1 stop5h 15m
Lambert-St LouisSan Diego
STL - SAN
STLSAN
Lambert-St Louis
Fri 6/7
2 stops25h 32m
San Diego
Wed 6/12
1 stop5h 15m
Lambert-St LouisSan Diego
STL - SAN
STLSAN
Lambert-St Louis
Wed 6/12
1 stop8h 35m
San Diego
Tue 6/18
2 stops19h 45m
Lambert-St LouisSan Diego
STL - SAN
STLSAN
Lambert-St Louis
Mon 10/14
1 stop6h 53m
San Diego
Thu 10/17
1 stop8h 01m
Currently, October is the cheapest month in which you can book a flight from St. Louis to San Diego (average of $288). Flying from St. Louis to San Diego in July is currently the most expensive (average of $356). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
January
$292
February
$297
March
$339
April
$298
May
$297
June
$346
July
$356
August
$308
September
$298
October
$288
November
$337
December
$305
SAN Temperature | 57.2 - 71.6 °F |
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Overall
Boarding
Food
Comfort
Crew
Entertainment
Reviews
Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.
Overall
Boarding
Food
Comfort
Crew
Entertainment
Reviews
Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.
Overall
Boarding
Food
Comfort
Crew
Entertainment
Reviews
Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.
Overall
Boarding
Food
Comfort
Crew
Entertainment
Reviews
Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.
Overall
Boarding
Food
Comfort
Crew
Entertainment
Reviews
Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.
Overall
Boarding
Food
Comfort
Crew
Entertainment
Reviews
Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.
24%of flight departures | Early morningMidnight to 6 am |
---|---|
38%of flight departures | Morning6 am to noon |
38%of flight departures | AfternoonNoon to 6 pm |
0%of flight departures | Evening6 pm to midnight |
Sunday | 3daily flights |
---|---|
Monday | 1daily flight |
Tuesday | 1daily flight |
Wednesday | 1daily flight |
Thursday | 1daily flight |
Friday | 1daily flight |
Saturday | 1daily flight |
When you search for this flight from St. Louis to San Diego, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.
Cheapflights helps you find that perfect flight to San Diego from St. Louis by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!
Yes! Cheapflights helps users easily find flights from St. Louis to San Diego with no change fees.
Not ready to book yet? You can track prices for flights from St. Louis to San Diego on Cheapflights with our Price Alert feature and get notified when better prices are available.