Cheap flights from San Diego to Saint Louis
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Check our current prices for flights from San Diego to Saint Louis. 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 San Diego to Saint Louis, you will need to run a search below.
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Cheap Saint Louis airfares from $302/RT are provided by Cheapoair.com. Outbound flight is leaving on 04/11/2025, 06:25 am from San Diego Lindberg (SAN) airport and arrives at St. Louis Intl (STL) at 09:06 am. The flight time is 2 hours and 41 minutes. The Returning flight departes on 04/16/2025, 06:51 pm (other return dates are also available). Date posted: 24 Feb 2025
Price evolution for flights From San Diego To Saint Louis

Recent Deals on Flights from San Diego to Saint Louis:Roundtrip / Oneway
- $302
Frontier Airlines
cheapoair.com check priceFrom To Departure Time San Diego, CA (SAN) Saint Louis, MO (STL) 04/11/2025 06:25 am Saint Louis, MO (STL) San Diego, CA (SAN) 04/16/2025 06:51 pm - $81
Frontier Airlines
cheapoair.com check priceFrom To Departure Time San Diego, CA (SAN) Saint Louis, MO (STL) 04/05/2025 06:25 am
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Know what to do when flying to Saint Louis?
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