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 $160/RT are provided by Cheapoair.com. Outbound flight is leaving on 04/06/2025, 12:37 pm from St. Louis Intl (STL) airport and arrives at San Diego Lindberg (SAN) at 12:14 am. The flight time is 11 hours and 37 minutes. The Returning flight departes on 04/15/2025, 04:21 pm (other return dates are also available). Date posted: 18 Feb 2025
Price evolution for flights From Saint Louis To San Diego
Recent Deals on Flights from Saint Louis to San Diego:Roundtrip / Oneway
- $160
Frontier Airlines
cheapoair.com check priceFrom To Departure Time Saint Louis, MO (STL) San Diego, CA (SAN) 04/06/2025 12:37 pm San Diego, CA (SAN) Saint Louis, MO (STL) 04/15/2025 04:21 pm - $250
Multiple Airlines
cheapoair.com check priceFrom To Departure Time Saint Louis, MO (STL) San Diego, CA (SAN) 04/06/2025 06:35 am San Diego, CA (SAN) Saint Louis, MO (STL) 04/15/2025 04:21 pm - $254 Frontier Airlines
cheapoair.com check priceFrom To Departure Time Saint Louis, MO (STL) San Diego, CA (SAN) 03/29/2025 07:03 pm San Diego, CA (SAN) Saint Louis, MO (STL) 04/10/2025 06:25 am - $146 Frontier Airlines
cheapoair.com check priceFrom To Departure Time Saint Louis, MO (STL) San Diego, CA (SAN) 03/24/2025 06:55 pm
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Know what to do when flying to San Diego?
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