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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 2026

30 Nov - 08 Dec $ 1,286.00
STL
St Louis
Frontier Airlines
2 STOPS
MDZ
Mendoza
MDZ
Mendoza
Frontier Airlines
3 STOPS
STL
St Louis
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30 Nov - 18 Dec $ 1,414.00
STL
St Louis
Frontier Airlines
2 STOPS
MDZ
Mendoza
MDZ
Mendoza
Frontier Airlines
1 STOPS
STL
St Louis
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30 Nov - 18 Dec $ 1,436.00
STL
St Louis
Frontier Airlines
2 STOPS
MDZ
Mendoza
MDZ
Mendoza
Frontier Airlines
1 STOPS
STL
St Louis
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Last minute flights from St Louis to Mendoza

21 Nov - 01 Dec $ 1,397.00
STL
St Louis
Frontier Airlines
3 STOPS
MDZ
Mendoza
MDZ
Mendoza
Frontier Airlines
3 STOPS
STL
St Louis
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23 Nov - 01 Dec $ 1,409.00
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 $ 1,452.00
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

6:05 PM - 3:27 PM
Copa Airlines
3 Stops
26h 54m
STL - MDZ
$ 698
Kiwi
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12:05 PM - 5:40 PM
Aerolineas Argentinas
2 Stops
28h 35m
STL - MDZ
$ 707
Kiwi
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12:05 PM - 2:20 PM
Aerolineas Argentinas
2 Stops
25h 15m
STL - MDZ
$ 728
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.