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Cheap flights from Ontario (ONT) to Cancun (CUN)

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0 Children (2~11)
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How to find the cheapest flight from Ontario (ONT) to Cancun (CUN)

How to find the cheapest flight from Ontario (ONT) to Cancun (CUN)
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How to find the cheapest flight from Ontario (ONT) to Cancun (CUN)
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How to find the cheapest flight from Ontario (ONT) to Cancun (CUN)
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Cheap flights from Ontario to Cancun in December 2025 , January 2026

31 Dec - 14 Jan $ 487.00
ONT
Ontario
United Airlines
1 STOPS
CUN
Cancun
CUN
Cancun
United Airlines
1 STOPS
ONT
Ontario
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23 Dec - 08 Jan $ 917.00
ONT
Ontario
Alaska Airlines
1 STOPS
CUN
Cancun
CUN
Cancun
Alaska Airlines
1 STOPS
ONT
Ontario
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23 Dec - 04 Jan $ 1,651.00
ONT
Ontario
Hawaiian Airlines
1 STOPS
CUN
Cancun
CUN
Cancun
Hawaiian Airlines
1 STOPS
ONT
Ontario
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Last minute flights from Ontario to Cancun

30 Dec - 31 Dec $ 551.00
ONT
Ontario
Frontier Airlines
1 STOPS
CUN
Cancun
CUN
Cancun
Frontier Airlines
2 STOPS
ONT
Ontario
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26 Dec - 01 Jan $ 660.00
ONT
Ontario
United Airlines
1 STOPS
CUN
Cancun
CUN
Cancun
United Airlines
2 STOPS
ONT
Ontario
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23 Dec - 31 Dec $ 1,177.00
ONT
Ontario
Alaska Airlines
1 STOPS
CUN
Cancun
CUN
Cancun
Alaska Airlines
1 STOPS
ONT
Ontario
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One-way flights to Cancun from Ontario

5:05 AM - 9:40 AM
United Airlines
1 Stops
7h 40m
ONT - CUN
$ 225
Kiwi
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5:05 AM - 9:40 AM
United Airlines
1 Stops
7h 40m
ONT - CUN
$ 240
Kiwi
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6:04 AM - 12:35 PM
United Airlines
1 Stops
6h 55m
ONT - CUN
$ 295
Kiwi
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How to find the cheapest flight from Ontario (ONT) to Cancun (CUN)

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