Air CanadaDepart15:00
Wed, Dec 30YUL → CUN
5h 37m · 1 stop
$219one way, per person
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- Cheapest fare
- $219
- Cheapest month
- December
- Direct flights
- Not recently
- Quickest trip
- 5h 37m
Air Canada · Wed, Dec 30
from $219
Usually 1+ stop
2,970 km
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Cheapest month to fly from Montreal to Cancun
Lowest one-way fare per person in each month. Choose a month to see every date.
Cheapest dates in December 2026
The lowest fares we've seen for each day, cheapest first.
See every date in December 2026 →
Plan the rest of your trip to Cancun
Where to stay, what to do and getting around, from our travel partners.
Getting around
About flights from Montreal to Cancun
Montreal (YMQ) and Cancun (CUN) are about 2,970 km apart. We haven't seen direct fares on this route recently, so expect at least one stop; the quickest journey we've seen takes about 5h 37m. Over the next few months, one-way fares start from $219, and December 2026 is currently the cheapest month to fly.
These prices come from searches travellers made in the last 48 hours, so they move quickly. If you see a good fare, it's worth booking soon. FlightsExp is free to use: you book directly with our travel partner.
Frequently asked questions
How much is a flight from Montreal to Cancun?
The cheapest one-way fare we've seen recently is $219 with Air Canada, departing Wednesday, December 30, 2026. Over the coming months, the lowest fare in each month ranges from $219 to $287.
What is the cheapest month to fly from Montreal to Cancun?
December 2026 currently has the lowest fares, from $219 one way.
Are there direct flights from Montreal to Cancun?
We haven't seen direct fares recently, so most journeys include at least one stop.
How long is the flight from Montreal to Cancun?
The quickest journey we've seen takes about 5h 37m. Montreal and Cancun are around 2,970 km apart.
Which airlines fly from Montreal to Cancun?
Recent fares on this route were with Porter Airlines Canada, Air Canada and WestJet.
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