Montreal to Cancun flights
Round trip · Economy · Prices per person in USD
Prices updated
Prices are typical right now
$340 is close to the usual $374 for Montreal → Cancun.
Buy now or wait? We're still learning this route. We have 1 day of prices so far and need about a week to say whether to book or wait.
Not ready to book? Get an email when Montreal → Cancun drops below your price.Cheapest round trip by month
Lowest fare found per departure month| Month | Cheapest round trip |
|---|---|
| September 2026 | No fares found yet |
| October 2026 | $555 |
| November 2026 | $354 |
| December 2026 | $340 (cheapest month) |
| January 2027 | No fares found yet |
| February 2027 | No fares found yet |
| March 2027 | No fares found yet |
| April 2027 | $394 |
Cheapest dates in the next 4 months
Round trip, per person-
Dec 2 – 22 20 nights · leave Wed$340 −9% vs usual$340 −9% vs usual Book
Air Transat Nonstop · 4h 50m -
Nov 19 – 24 5 nights · leave Thu$354 −5% vs usual$354 −5% vs usual Book
Air Canada 1 stop · 4h 50m -
Nov 27 – 29 2 nights · leave Fri$363$363 Book
Porter Airlines Canada 1 stop · 5h 45m -
Dec 3 – 13 10 nights · leave Thu$364$364 Book
Porter Airlines Canada 1 stop · 5h 45m
-
Nov 25 – 29 4 nights · leave Wed$410 +10% vs usual$410 +10% vs usual Book
Air Transat 1 stop · 4h 55m
-
Oct 16 – 25 9 nights · leave Fri$555 +48% vs usual$555 +48% vs usual Book
Copa Airlines 1 stop · 8h 37m -
Oct 15 – 25 10 nights · leave Thu$953 +155% vs usual$953 +155% vs usual Book
American Airlines 1 stop · 5h 49m
Prices change often. The booking site shows the final price before you pay. Other dates? Set an alert
Things to do in Cancun
Tickets and tours on KlookTo see tours and tickets here, turn on partner content in .
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Airport transfer to Cancun
Fixed prices from CUN on KiwitaxiTo see transfer prices here, turn on partner content in .
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Plan the rest of your trip
Cancun · Dec 2 – 22- Car rental in Mexico Economybookings · compare rental companies (opens Economybookings in a new tab)
Travel insurance · EKTA Airport transfer · Kiwitaxi
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Good to know
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Montreal to Cancun: questions
How much is a flight from Montreal to Cancun?
The cheapest round trip we have found right now is $340, leaving December 2 and returning December 22. The usual price on this route is about $374, so this fare is 9% less. Prices are per person, economy, in USD.
What is the cheapest month to fly from Montreal to Cancun?
December 2026, with round trips from $340. The most expensive month in our data is October (from $555). Based on the 4 months ahead we have prices for.
About this route
We track round-trip economy fares from Montreal (Canada) to Cancun (Mexico) using Travelpayouts / Aviasales data. The cheapest round trip we've found is $340, departing December 2 and returning December 22 on a nonstop flight, about 9% below the usual $374. Right now we're following 7 upcoming date combinations on this route. The cheapest month to fly in our data is December, from $340. Prices are per person and were correct when found; the final price is set by the airline or booking site when you book.