Montreal, Canada to Cancun, Mexico for only $402 CAD roundtrip

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Cheap flights from Montreal, Canada to Cancun, Mexico for only $402 CAD roundtrip with United Airlines.

The example dates listed below range between $402 and $429 roundtrip.

DEPART:
Montreal, Canada

ARRIVE:
Cancun, Mexico

RETURN:
Montreal, Canada

DATES:
Availability from November to December 2025

Example dates:
11th-20th Nov
12th-20th Nov
12th-21st Nov
14th-21st Nov
15th-24th Nov
2nd-10th Dec
3rd-12th Dec
9th-18th Dec

and more…

STOPS:
Washington DC/New York

AIRLINES:
United Airlines