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Cheap flights from St Louis (STL) to Cancun (CUN)

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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 Cancun (CUN)

How to find the cheapest flight from St Louis (STL) to Cancun (CUN)
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How to find the cheapest flight from St Louis (STL) to Cancun (CUN)
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How to find the cheapest flight from St Louis (STL) to Cancun (CUN)
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Cheap flights from St Louis to Cancun in November , December 2026

30 Nov - 11 Dec $ 509.00
STL
St Louis
Frontier Airlines
DIRECT
CUN
Cancun
CUN
Cancun
Frontier Airlines
DIRECT
STL
St Louis
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16 Nov - 03 Dec $ 530.00
STL
St Louis
Frontier Airlines
1 STOPS
CUN
Cancun
CUN
Cancun
Frontier Airlines
DIRECT
STL
St Louis
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15 Nov - 03 Dec $ 547.00
STL
St Louis
Frontier Airlines
DIRECT
CUN
Cancun
CUN
Cancun
Frontier Airlines
DIRECT
STL
St Louis
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Last minute flights from St Louis to Cancun

30 Nov - 30 Nov $ 614.00
STL
St Louis
Frontier Airlines
DIRECT
CUN
Cancun
CUN
Cancun
Frontier Airlines
DIRECT
STL
St Louis
Pick dates
16 Nov - 30 Nov $ 635.00
STL
St Louis
Frontier Airlines
1 STOPS
CUN
Cancun
CUN
Cancun
Frontier Airlines
DIRECT
STL
St Louis
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15 Nov - 30 Nov $ 642.00
STL
St Louis
Frontier Airlines
DIRECT
CUN
Cancun
CUN
Cancun
Frontier Airlines
DIRECT
STL
St Louis
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One-way flights to Cancun from St Louis

6:00 AM - 6:00 AM
Frontier Airlines
0 Stops
3h 14m
STL - CUN
$ 262
Kiwi
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4:05 PM - 6:20 AM
Air Canada
1 Stops
17h 35m
STL - CUN
$ 277
Kiwi
Pick dates
6:20 AM - 6:20 AM
Volaris
0 Stops
3h 14m
STL - CUN
$ 285
Kiwi
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How to find the cheapest flight from St Louis (STL) to Cancun (CUN)

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