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Cheap flights from St Louis (STL) to San Salvador (SAL)

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1 Adults (11+)
0 Children (2~11)
0 Infants (0~2)
Save up to 31%
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How to find the cheapest flight from St Louis (STL) to San Salvador (SAL)

How to find the cheapest flight from St Louis (STL) to San Salvador (SAL)
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How to find the cheapest flight from St Louis (STL) to San Salvador (SAL)
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How to find the cheapest flight from St Louis (STL) to San Salvador (SAL)
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Cheap flights from St Louis to San Salvador in January , March 2025

31 Jan - 18 Mar $ 643.00
STL
St Louis
Frontier Airlines
2 STOPS
SAL
San Salvador
SAL
San Salvador
Frontier Airlines
2 STOPS
STL
St Louis
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31 Jan - 12 Mar $ 643.00
STL
St Louis
Frontier Airlines
2 STOPS
SAL
San Salvador
SAL
San Salvador
Frontier Airlines
2 STOPS
STL
St Louis
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31 Jan - 10 Mar $ 653.00
STL
St Louis
Frontier Airlines
2 STOPS
SAL
San Salvador
SAL
San Salvador
Frontier Airlines
2 STOPS
STL
St Louis
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One-way flights to San Salvador from St Louis

6:15 AM - 10:15 AM
United Airlines
1 Stops
7h 4m
STL - SAL
$ 399
Kiwi
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6:15 AM - 12:20 PM
United Airlines
1 Stops
9h 9m
STL - SAL
$ 399
Kiwi
Pick dates
10:55 AM - 4:30 PM
Avianca
1 Stops
8h 30m
STL - SAL
$ 472
Kiwi
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How to find the cheapest flight from St Louis (STL) to San Salvador (SAL)

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