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Cheap flights from St Louis (STL) to Mendoza (MDZ)

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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 Mendoza (MDZ)

How to find the cheapest flight from St Louis (STL) to Mendoza (MDZ)
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How to find the cheapest flight from St Louis (STL) to Mendoza (MDZ)
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How to find the cheapest flight from St Louis (STL) to Mendoza (MDZ)
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Cheap flights from St Louis to Mendoza in March , April 2026

26 Mar - 21 Apr $ 975.00
STL
St Louis
Frontier Airlines
3 STOPS
MDZ
Mendoza
MDZ
Mendoza
Frontier Airlines
3 STOPS
STL
St Louis
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26 Mar - 16 Apr $ 975.00
STL
St Louis
Frontier Airlines
3 STOPS
MDZ
Mendoza
MDZ
Mendoza
Frontier Airlines
3 STOPS
STL
St Louis
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26 Mar - 22 Apr $ 975.00
STL
St Louis
Frontier Airlines
3 STOPS
MDZ
Mendoza
MDZ
Mendoza
Frontier Airlines
3 STOPS
STL
St Louis
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Last minute flights from St Louis to Mendoza

26 Mar - 02 Apr $ 893.00
STL
St Louis
Frontier Airlines
3 STOPS
MDZ
Mendoza
MDZ
Mendoza
Frontier Airlines
3 STOPS
STL
St Louis
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28 Mar - 02 Apr $ 905.00
STL
St Louis
Frontier Airlines
3 STOPS
MDZ
Mendoza
MDZ
Mendoza
Frontier Airlines
3 STOPS
STL
St Louis
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29 Mar - 02 Apr $ 906.00
STL
St Louis
Frontier Airlines
3 STOPS
MDZ
Mendoza
MDZ
Mendoza
Frontier Airlines
3 STOPS
STL
St Louis
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One-way flights to Mendoza from St Louis

8:02 AM - 6:56 AM
JetSMART
3 Stops
21h 58m
STL - MDZ
$ 436
Kiwi
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7:52 AM - 6:56 AM
JetSMART
3 Stops
22h 8m
STL - MDZ
$ 447
Kiwi
Pick dates
7:52 AM - 6:56 AM
JetSMART
3 Stops
22h 8m
STL - MDZ
$ 449
Kiwi
Pick dates

How to find the cheapest flight from St Louis (STL) to Mendoza (MDZ)

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