Cheap flights from Saint Louis to San Diego
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Check our current prices for flights from Saint Louis to San Diego. Please note that we also give you historical search data for this city connection. These are all airfares that people found in the past, in order to find more current flight information from Saint Louis to San Diego, you will need to run a search below.
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Cheap San Diego airfares from $194/RT are provided by Cheapoair.com. Outbound flight is leaving on 02/15/2023, 02:11 pm from St. Louis Intl (STL) airport and arrives at San Diego Lindberg (SAN) at 11:47 pm. The flight time is 9 hours and 36 minutes. The Returning flight departes on 02/21/2023, 10:45 pm (other return dates are also available). Date posted: 25 Jan 2023
Price evolution for flights From Saint Louis To San Diego

Recent Deals on Flights from Saint Louis to San Diego:Roundtrip / Oneway
- $194
Frontier Airlines
cheapoair.com check priceFrom To Departure Time Saint Louis, MO (STL) San Diego, CA (SAN) 02/15/2023 02:11 pm San Diego, CA (SAN) Saint Louis, MO (STL) 02/21/2023 10:45 pm - $196
Multiple Airlines
cheapoair.com check priceFrom To Departure Time Saint Louis, MO (STL) San Diego, CA (SAN) 02/24/2023 01:57 pm San Diego, CA (SAN) Saint Louis, MO (STL) 03/03/2023 10:19 pm - $238
Frontier Airlines
cheapoair.com check priceFrom To Departure Time Saint Louis, MO (STL) San Diego, CA (SAN) 02/24/2023 01:33 pm San Diego, CA (SAN) Saint Louis, MO (STL) 03/03/2023 10:19 pm - $422
Alaska Airlines
cheapoair.com check priceFrom To Departure Time Saint Louis, MO (STL) San Diego, CA (SAN) 02/15/2023 05:55 pm San Diego, CA (SAN) Saint Louis, MO (STL) 02/21/2023 02:52 pm - $465
Multiple Airlines
cheapoair.com check priceFrom To Departure Time Saint Louis, MO (STL) San Diego, CA (SAN) 03/05/2023 11:55 am San Diego, CA (SAN) Saint Louis, MO (STL) 03/18/2023 08:40 pm - $141
Spirit Airlines
cheapoair.com check priceFrom To Departure Time Saint Louis, MO (STL) San Diego, CA (SAN) 03/11/2023 01:57 pm - $161
Spirit Airlines
cheapoair.com check priceFrom To Departure Time Saint Louis, MO (STL) San Diego, CA (SAN) 03/11/2023 01:57 pm - $173
Alaska Airlines
cheapoair.com check priceFrom To Departure Time Saint Louis, MO (STL) San Diego, CA (SAN) 02/07/2023 01:31 pm - $338
Alaska Airlines
cheapoair.com check priceFrom To Departure Time Saint Louis, MO (STL) San Diego, CA (SAN) 03/11/2023 07:35 pm - $380
Frontier Airlines
cheapoair.com check priceFrom To Departure Time Saint Louis, MO (STL) San Diego, CA (SAN) 03/11/2023 11:55 am
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Know what to do when flying to San Diego?
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