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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 June , July 2026

30 Jun - 21 Jul $ 1,265.00
STL
St Louis
Frontier Airlines
3 STOPS
MDZ
Mendoza
MDZ
Mendoza
Frontier Airlines
3 STOPS
STL
St Louis
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30 Jun - 23 Jul $ 1,288.00
STL
St Louis
Frontier Airlines
3 STOPS
MDZ
Mendoza
MDZ
Mendoza
Frontier Airlines
3 STOPS
STL
St Louis
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30 Jun - 21 Jul $ 1,299.00
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

29 Jun - 02 Jul $ 1,630.00
STL
St Louis
Volaris
3 STOPS
MDZ
Mendoza
MDZ
Mendoza
Volaris
3 STOPS
STL
St Louis
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29 Jun - 02 Jul $ 1,632.00
STL
St Louis
Volaris
3 STOPS
MDZ
Mendoza
MDZ
Mendoza
Volaris
3 STOPS
STL
St Louis
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29 Jun - 02 Jul $ 1,648.00
STL
St Louis
Volaris
3 STOPS
MDZ
Mendoza
MDZ
Mendoza
Volaris
3 STOPS
STL
St Louis
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One-way flights to Mendoza from St Louis

4:17 PM - 6:05 PM
Aerolineas Argentinas
3 Stops
25h 48m
STL - MDZ
$ 705
Kiwi
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4:17 PM - 4:40 PM
JetSMART
3 Stops
24h 22m
STL - MDZ
$ 739
Kiwi
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6:30 AM - 7:35 AM
Aerolineas Argentinas
3 Stops
25h 5m
STL - MDZ
$ 751
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.