Cheap Flights Montreal to Cancun from CAD 252

Flight FAQs

• Which airlines offer the cheapest flights from Montreal to Cancun?

  Based on Trip.com data, Porter Airlines offers Cheapest nonstop one-way flights from CAD 252 (for example, YHU–CUN on Sun, Oct 25). For a Cheapest nonstop return flight, WestJet offers fares from CAD 435, departing on Tue, Oct 27 and returning on Tue, Nov 3.

• Which airlines offer direct flights from Montreal to Cancun?

  At the moment, you can catch a direct flight from Montreal to Cancun with the following airlines, including: Air Transat Air Canada Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.

• How long is a flight from Montreal to Cancun?

  A flight from Montreal (YMQ) to Cancun (CUN) takes an average of 4 hours 39 minutes.

• When is the best time to book flights from Montreal to Cancun?

  By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Montreal to Cancun is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.

• How many flights are there from Montreal to Cancun each week?

  On average, 13 direct flights operate each week between Montreal and Cancun. See below the schedules of the main airlines serving this route:
  Air Transat: S/M/T/W/T/F/S – TS538 (departure at 07:28) Air Canada: S/-/-/W/T/F/S – AC1882 (departure at 09:12)

• How can I find the best deals on flights from Montreal to Cancun?

  Here are some tips for finding the best flight deals from Montreal to Cancun on Trip.com:
  · Be flexible with your travel dates. The cheapest flight is currently on Sun, Oct 25, with one-way fares from just CAD 252.
  · Compare airlines. Air Transat currently offers the lowest fares on this route.
  · Set up a price alert to track fare changes without searching every day.
  · Check Trip.com regularly for flight deals and available promo codes.
  · Avoid peak season or book early. January is generally the busiest month for travel to Cancun.
  · Get exclusive promo codes on the Trip.com app.

• When is the best time to book a flight from Montreal to Cancun to get the best price?

  The cheapest month to book a flight from Montreal to Cancun is usually November, when demand is lower.

• Which upcoming date is the cheapest for flights from Montreal to Cancun?

  After crunching the numbers on our September flight calendar, it's currently cheapest to fly from Montreal to Cancun on September 25, 2026 with Air Transat, with prices starting at CAD 357.

• Which airports should you choose for flights from Montreal to Cancun?

  Flights to Cancun can arrive at: Cancún International Airport (CUN). The most common route connects Montréal-Pierre Elliott Trudeau International Airport and Cancún International Airport (YUL–CUN).

• What is the time difference between Montreal and Cancun?

  The time difference between Cancun and Montreal is 0m.

• How can I change or cancel my flight ticket from Montreal to Cancun?

  Tickets can only be changed or cancelled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.

• What is the average price of a one-way flight from Montreal to Cancun?

  Based on Trip.com data for flights departing in the next 30 days, the average one-way fare from Montreal to Cancun is CAD 487. Fares vary by travel date, airline and availability.

• What is the average price of a return flight from Montreal to Cancun?

  Based on Trip.com data for travel in the next 30 days, the average round-trip fare from Montreal to Cancun is CAD 717. The final price depends on the outbound and return dates, airline and fare conditions.

• How do I book flights from Montreal to Cancun on Trip.com?

  Enter Montreal and Cancun, choose your travel dates and passengers, then compare flights by price, duration and baggage. Select a fare, review the change and cancellation rules, enter traveler details and complete payment to receive your confirmation.

• Are there budget airlines on the Montreal to Cancun route?

  Air Transat, Porter Airlines and Arajet Airlineare the most popular budget airlines flying from Montreal to Cancun. Check baggage, seat and payment fees before comparing the final price.