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

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1 Adults (11+)
0 Children (2~11)
0 Infants (0~2)
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How to find the cheapest flight from St Louis (STL) to San Diego (SAN)

How to find the cheapest flight from St Louis (STL) to San Diego (SAN)
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How to find the cheapest flight from St Louis (STL) to San Diego (SAN)
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How to find the cheapest flight from St Louis (STL) to San Diego (SAN)
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Cheap flights from St Louis to San Diego in April , May 2025

30 Apr - 13 May $ 337.00
STL
St Louis
Alaska Airlines
1 STOPS
SAN
San Diego
SAN
San Diego
Alaska Airlines
1 STOPS
STL
St Louis
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26 Apr - 07 May $ 423.00
STL
St Louis
Alaska Airlines
1 STOPS
SAN
San Diego
SAN
San Diego
Alaska Airlines
1 STOPS
STL
St Louis
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17 Apr - 14 May $ 926.00
STL
St Louis
Alaska Airlines
1 STOPS
SAN
San Diego
SAN
San Diego
Alaska Airlines
1 STOPS
STL
St Louis
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Last minute flights from St Louis to San Diego

24 Apr - 30 Apr $ 432.00
STL
St Louis
Hawaiian Airlines
1 STOPS
SAN
San Diego
SAN
San Diego
Hawaiian Airlines
1 STOPS
STL
St Louis
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26 Apr - 30 Apr $ 434.00
STL
St Louis
Alaska Airlines
1 STOPS
SAN
San Diego
SAN
San Diego
Alaska Airlines
1 STOPS
STL
St Louis
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26 Apr - 30 Apr $ 520.00
STL
St Louis
United Airlines
1 STOPS
SAN
San Diego
SAN
San Diego
United Airlines
1 STOPS
STL
St Louis
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One-way flights to San Diego from St Louis

8:48 AM - 11:35 AM
United Airlines
1 Stops
6h 15m
STL - SAN
$ 201
Kiwi
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6:30 AM - 10:13 AM
Hawaiian Airlines
1 Stops
8h 30m
STL - SAN
$ 272
Kiwi
Pick dates
8:48 AM - 11:35 AM
United Airlines
1 Stops
6h 15m
STL - SAN
$ 330
Kiwi
Pick dates

How to find the cheapest flight from St Louis (STL) to San Diego (SAN)

Related info for your journey
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How to find the cheapest flight from St Louis (STL) to San Diego (SAN)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from St Louis (STL) to San Diego (SAN)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.