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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 November , December 2025

27 Nov - 08 Dec $ 971.00
STL
St Louis
Frontier Airlines
3 STOPS
MDZ
Mendoza
MDZ
Mendoza
Frontier Airlines
3 STOPS
STL
St Louis
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27 Nov - 09 Dec $ 1,014.00
STL
St Louis
Frontier Airlines
3 STOPS
MDZ
Mendoza
MDZ
Mendoza
Frontier Airlines
3 STOPS
STL
St Louis
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27 Nov - 09 Dec $ 1,064.00
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

27 Nov - 01 Dec $ 1,319.00
STL
St Louis
Frontier Airlines
3 STOPS
MDZ
Mendoza
MDZ
Mendoza
Frontier Airlines
3 STOPS
STL
St Louis
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27 Nov - 01 Dec $ 1,368.00
STL
St Louis
Frontier Airlines
3 STOPS
MDZ
Mendoza
MDZ
Mendoza
Frontier Airlines
3 STOPS
STL
St Louis
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27 Nov - 01 Dec $ 1,427.00
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

3:14 PM - 3:33 PM
Copa Airlines
3 Stops
30h
STL - MDZ
$ 432
Kiwi
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7:57 PM - 3:33 PM
Copa Airlines
3 Stops
25h 17m
STL - MDZ
$ 482
Kiwi
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9:52 AM - 8:15 AM
LATAM Airlines
3 Stops
20h 28m
STL - MDZ
$ 583
Kiwi
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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.