Use YULExpress to pre-book security fast track up to 72 hours before departure for a smoother experience.

Most accurate provider | Gotogate 3 stars |
|---|---|
Most trusted provider | Gotogate 3 stars |
Round-trip from | $302 (Trip.com) |
One-way from | $178 (American Airlines) |
Popular in | December |
Cheapest in | March |
Average price | $444 |
Good round-trip deal | $446 or less |
Good one-way deal | $234 or less |
Fly from
Fly to
Route
Depart
Return
Price
MontrealCancún
YUL - CUN
YULCUN
Montreal Pierre Elliott Trudeau Intl
Mon 1/12
4:45 pm-1:34 pm
2 stops20h 49m
Cancun
Sat 1/17
3:18 pm-2:00 pm
1 stop22h 42m
MontrealCancún
YUL - CUN
YULCUN
Montreal Pierre Elliott Trudeau Intl
Wed 1/7
7:30 pm-6:32 pm
2 stops47h 02m
Cancun
Wed 1/21
6:05 pm-7:05 am
2 stops37h 00m
MontrealCancún
YUL - CUN
YULCUN
Montreal Pierre Elliott Trudeau Intl
Thu 12/4
2:13 pm-4:40 pm
1 stop26h 27m
Cancun
Sat 12/13
5:55 pm-2:00 pm
2 stops20h 05m
MontrealCancún
YUL - CUN
YULCUN
Montreal Pierre Elliott Trudeau Intl
Sat 12/6
2:13 pm-12:20 pm
1 stop22h 07m
Cancun
Fri 12/12
5:55 pm-2:00 pm
2 stops20h 05m
MontrealCancún
YUL - CUN
YULCUN
Montreal Pierre Elliott Trudeau Intl
Tue 12/2
9:15 am-4:40 pm
1 stop7h 25m
Cancun
Sat 12/13
5:55 pm-2:00 pm
2 stops20h 05m
MontrealCancún
YUL - CUN
YULCUN
Montreal Pierre Elliott Trudeau Intl
Tue 12/2
9:15 am-4:40 pm
1 stop7h 25m
Cancun
Fri 12/12
3:18 pm-9:17 pm
1 stop29h 59m
MontrealCancún
YUL - CUN
YULCUN
Montreal Pierre Elliott Trudeau Intl
Thu 1/8
4:45 pm-3:35 pm
1 stop22h 50m
Cancun
Thu 1/15
4:51 pm-2:00 pm
2 stops21h 09m
MontrealCancún
YUL - CUN
YULCUN
Montreal Pierre Elliott Trudeau Intl
Sat 1/31
4:45 pm-1:33 pm
1 stop20h 48m
Cancun
Sat 2/7
3:18 pm-2:00 pm
1 stop22h 42m
MontrealCancún
YUL - CUN
YULCUN
Montreal Pierre Elliott Trudeau Intl
Sat 1/10
9:15 am-4:40 pm
1 stop7h 25m
MontrealCancún
YUL - CUN
YULCUN
Montreal Pierre Elliott Trudeau Intl
Thu 1/22
9:15 am-4:40 pm
1 stop7h 25m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*2 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
Booking 76 days in advance of your planned departure date is, on average, the best time to get cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Cancún. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Currently, April is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Cancún (average of $157). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Cancún in June is currently the most expensive (average of $318). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
It’s typically best to fly out from Montreal Pierre Elliott Trudeau Intl Airport to Cancún in the evening. Doing so could potentially save you 23% on the flight price compared to flying at noon, which is usually more expensive.
Travelers seeking maximum savings on their Montreal Pierre Elliott Trudeau Intl Airport to Cancún flight should consider departing on Tuesday evenings when fares are most often at their lowest. Wednesday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
About 16% of weekly flights between Montreal and Cancún have experienced delays in the past year, with the average delay time being 159 minutes.
Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.
Wednesday tends to have the lowest number of delays on this route, whereas Tuesday has historically faced a higher average of delays compared to other days of the week.
Over the last year, WestJet have had the lowest number of delays on this route, with just 5% of flights being delayed.
Toronto (YYZ) – chosen by Cheapflights users on 67% of 1-stop itineraries from Montreal Pierre Elliott Trudeau Intl Airport to Cancún on Cheapflights.
Flights via Washington, D.C. (IAD) have the shortest average one-way travel time for 1-stop routes: 6h 25m.
Flights via Washington, D.C. (IAD) have the shortest average one-way travel time for 1-stop routes: 6h 25m.
Flights via Toronto (YYZ) offer the fastest connection on this route, with an average layover time of 1h 02m.
Comfort
Food
Overall
Entertainment
Boarding
Crew
Reviews
Anonymous,Sep 2025
YYZ - YUL
Comfort
Food
Overall
Entertainment
Boarding
Crew
Reviews
Anonymous,Sep 2025
YYZ - YUL
Comfort
Food
Overall
Entertainment
Boarding
Crew
Reviews
Anonymous,Sep 2025
YYZ - YUL
Comfort
Food
Overall
Entertainment
Boarding
Crew
Reviews
Anonymous,Sep 2025
YYZ - YUL
Comfort
Food
Overall
Entertainment
Boarding
Crew
Reviews
Anonymous,Sep 2025
YYZ - YUL
Comfort
Food
Overall
Entertainment
Boarding
Crew
Reviews
Anonymous,Sep 2025
YYZ - YUL
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$245 | Average$329 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$260 | Average$504 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$280 | Average$411 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$377 | Average$593 | FlexibilityNo cancel fee | On-time50% | |
| Cheapest$429 | Average$498 | FlexibilityNo cancel fee | On-time60% |