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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)
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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 October , November 2026

29 Oct - 13 Nov $ 1,044.00
STL
St Louis
United Airlines
1 STOPS
SAL
San Salvador
SAL
San Salvador
United Airlines
1 STOPS
STL
St Louis
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29 Oct - 13 Nov $ 1,048.00
STL
St Louis
United Airlines
1 STOPS
SAL
San Salvador
SAL
San Salvador
United Airlines
1 STOPS
STL
St Louis
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29 Oct - 13 Nov $ 1,054.00
STL
St Louis
United Airlines
1 STOPS
SAL
San Salvador
SAL
San Salvador
United Airlines
1 STOPS
STL
St Louis
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Last minute flights from St Louis to San Salvador

26 Oct - 01 Nov $ 1,030.00
STL
St Louis
Frontier Airlines
2 STOPS
SAL
San Salvador
SAL
San Salvador
Frontier Airlines
3 STOPS
STL
St Louis
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20 Oct - 01 Nov $ 1,068.00
STL
St Louis
Frontier Airlines
2 STOPS
SAL
San Salvador
SAL
San Salvador
Frontier Airlines
3 STOPS
STL
St Louis
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30 Oct - 01 Nov $ 1,068.00
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

11:00 AM - 6:15 PM
United Airlines
1 Stops
10h 19m
STL - SAL
$ 467
Kiwi
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10:53 AM - 6:15 PM
United Airlines
2 Stops
10h 26m
STL - SAL
$ 467
Kiwi
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2:55 PM - 6:15 PM
United Airlines
1 Stops
6h 24m
STL - SAL
$ 504
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.