Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Cancún from C$ 238

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/5. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — CUN
4 Jun — 11 Jun1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Montreal Pierre Elliott Trudeau Intl to Cancun are usually found in September or November, booked 77 days in advance, depart on a Tuesday or Wednesday and return on a Saturday

Cheap flight deals from Pierre Elliott Trudeau Intl to Cancún

Enter your travel dates to find the best prices.

Cheapest flights from Pierre Elliott Trudeau Intl to Cancún
Explore the most affordable flight options available from Pierre Elliott Trudeau Intl to Cancún. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 5 May 2026.

Sat 23/56:45 a.m.
YUL
-
CUN
1 stop13h 00m
Multiple Airlines
Wed 3/62:00 p.m.
CUN
-
YUL
1 stop9h 40m
Multiple Airlines
Deal found 3/5C$ 445
Tue 26/57:05 a.m.
YUL
-
CUN
Nonstop4h 30m
Air Transat
Tue 9/611:45 a.m.
CUN
-
YUL
Nonstop4h 15m
Air Transat
Deal found 1/5C$ 446
Tue 16/67:05 a.m.
YUL
-
CUN
Nonstop4h 30m
Air Transat
Tue 23/611:45 a.m.
CUN
-
YUL
Nonstop4h 15m
Air Transat
Deal found 1/5C$ 449
Thu 4/67:05 a.m.
YUL
-
CUN
Nonstop4h 30m
Air Transat
Tue 9/611:45 a.m.
CUN
-
YUL
Nonstop4h 15m
Air Transat
Deal found 5/5C$ 450
Wed 3/67:05 a.m.
YUL
-
CUN
Nonstop4h 30m
Air Transat
Wed 10/611:45 a.m.
CUN
-
YUL
Nonstop4h 15m
Air Transat
Deal found 5/5C$ 452
Mon 8/67:05 a.m.
YUL
-
CUN
Nonstop4h 30m
Air Transat
Mon 15/611:45 a.m.
CUN
-
YUL
Nonstop4h 15m
Air Transat
Deal found 5/5C$ 453
Tue 2/67:05 a.m.
YUL
-
CUN
Nonstop4h 30m
Air Transat
Tue 9/611:45 a.m.
CUN
-
YUL
Nonstop4h 15m
Air Transat
Deal found 3/5C$ 454
Sat 13/66:45 a.m.
YUL
-
CUN
1 stop6h 39m
Porter Airlines
Mon 22/61:00 p.m.
CUN
-
YUL
1 stop10h 37m
Porter Airlines
Deal found 1/5C$ 456
Mon 18/56:45 a.m.
YUL
-
CUN
1 stop6h 40m
Porter Airlines
Tue 2/61:00 p.m.
CUN
-
YUL
1 stop10h 37m
Porter Airlines
Deal found 2/5C$ 457
Thu 4/67:05 a.m.
YUL
-
CUN
Nonstop4h 30m
Air Transat
Thu 11/611:45 a.m.
CUN
-
YUL
Nonstop4h 15m
Air Transat
Deal found 4/5C$ 458
Tue 5/51:03 p.m.
YUL
-
CUN
1 stop23h 22m
American Airlines
Fri 8/511:01 a.m.
CUN
-
YUL
1 stop27h 26m
American Airlines
Deal found 3/5C$ 460

Find flight deals from Pierre Elliott Trudeau Intl to Cancún

Discover tips and strategies to find the most affordable flight options for your journey from Pierre Elliott Trudeau Intl (YUL) to Cancún (CUN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 5 May 2026.

Round-trip from

C$ 445

One-way from

C$ 238

Popular in

December

Cheapest in

September

Average price

C$ 633

Good round-trip deal

C$ 547 or less

Good one-way deal

C$ 255 or less
Copa Airlines
  • Copa Airlines
  • 23/5-3/6
  • 2 total stops
  • 22h 40m total
  • Montreal to Cancún
Search Deals
WestJet
  • WestJet
  • 10/5
  • 2 total stops
  • 42h 30m total
  • Montreal to Cancún
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (C$ 41 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 21 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
Search Deals
Price to beat on a round-trip flight from Montreal Pierre Elliott Trudeau Intl to Cancun.
Search Deals
Price to beat on a one-way flight from Montreal Pierre Elliott Trudeau Intl to Cancun.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Pierre Elliott Trudeau Intl to Cancún that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 5 May 2026.
Use the filters below to find and compare flights from Montreal Pierre Elliott Trudeau Intl Airport to Cancún that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MontrealCancún

YUL - CUN

YULCUN

Montreal Pierre Elliott Trudeau Intl

Wed 27/5

6:00 a.m.-11:47 a.m.

1 stop6h 47m

Cancun

Sat 6/6

8:45 a.m.-10:06 p.m.

1 stop12h 21m

C$ 507

MontrealCancún

YUL - CUN

YULCUN

Montreal Pierre Elliott Trudeau Intl

Tue 7/7

8:35 a.m.-9:55 a.m.

1 stop26h 20m

Cancun

Wed 22/7

10:50 a.m.-12:40 a.m.

1 stop12h 50m

C$ 548
Quickest round-trip

MontrealCancún

YUL - CUN

YULCUN

Montreal Pierre Elliott Trudeau Intl

Mon 6/7

7:05 a.m.-10:35 a.m.

Nonstop4h 30m

Cancun

Tue 1/9

11:45 a.m.-5:00 p.m.

Nonstop4h 15m

C$ 558

MontrealCancún

YUL - CUN

YULCUN

Montreal Pierre Elliott Trudeau Intl

Mon 18/5

6:35 p.m.-10:06 a.m.

2 stops16h 31m

Cancun

Fri 22/5

5:55 p.m.-4:10 p.m.

1 stop21h 15m

C$ 558

MontrealCancún

YUL - CUN

YULCUN

Montreal Pierre Elliott Trudeau Intl

Thu 21/5

8:35 a.m.-10:00 p.m.

1 stop14h 25m

Cancun

Thu 28/5

11:49 a.m.-12:40 a.m.

1 stop11h 51m

C$ 562

MontrealCancún

YUL - CUN

YULCUN

Montreal Pierre Elliott Trudeau Intl

Sat 16/5

3:25 p.m.-10:06 a.m.

2 stops19h 41m

Cancun

Sat 23/5

7:51 a.m.-12:13 a.m.

2 stops15h 22m

C$ 567

MontrealCancún

YUL - CUN

YULCUN

Montreal Pierre Elliott Trudeau Intl

Thu 28/5

8:35 a.m.-10:00 p.m.

1 stop14h 25m

Cancun

Sun 31/5

11:49 a.m.-12:40 a.m.

1 stop11h 51m

C$ 567

MontrealCancún

YUL - CUN

YULCUN

Montreal Pierre Elliott Trudeau Intl

Fri 19/6

8:35 a.m.-10:01 p.m.

1 stop14h 26m

Cancun

Sun 5/7

10:50 a.m.-12:40 a.m.

1 stop12h 50m

C$ 569

MontrealCancún

YUL - CUN

YULCUN

Montreal Pierre Elliott Trudeau Intl

Tue 16/6

6:45 a.m.-12:04 p.m.

1 stop6h 19m

Cancun

Sat 20/6

1:00 p.m.-12:37 a.m.

1 stop10h 37m

C$ 580

MontrealCancún

YUL - CUN

YULCUN

Montreal Pierre Elliott Trudeau Intl

Sat 23/5

3:25 p.m.-1:39 p.m.

1 stop23h 14m

Cancun

Thu 28/5

3:38 p.m.-1:09 p.m.

2 stops20h 31m

C$ 584

Flights are sorted by cheapest round-trip flights first.

Deals found on 30/4

Showing 1-10 of 21 resultsSorted by cheapest first
1
2
3

Best time to book a flight from Pierre Elliott Trudeau Intl to Cancún

Have a flexible travel schedule? Discover the best time to fly to Cancún from Pierre Elliott Trudeau Intl with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Montreal Pierre Elliott Trudeau Intl Airport to Cancún

How far ahead should I book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Cancún?

The best time to book flights from Montreal Pierre Elliott Trudeau Intl Airport to Cancún is 76 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Cancún?

Currently, September is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Cancún (average of C$ 556). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Cancún in December is currently the most expensive (average of C$ 811). 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.

What is the cheapest time of day to fly from YUL to CUN?

Find hourly flight availability from Pierre Elliott Trudeau Intl to Cancún. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 5 May 2026.

It’s typically best to fly out from Montreal Pierre Elliott Trudeau Intl Airport to Cancún in the afternoon. Doing so could potentially save you 16% on the flight price compared to flying at noon, which is usually more expensive.

How much does it cost to fly round-trip from Montreal Pierre Elliott Trudeau Intl Airport to Cancún?

Reviews of airlines servicing Cancún

Get insights into the airlines that provide service to Cancún. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Cancún. Reviews last updated 5 May 2026.
Read through reviews of airlines operating flights from Montreal Pierre Elliott Trudeau Intl Airport to Cancún, such as Porter Airlines,Air Transat, andUnited Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Porter Airlines
8.0
Very good
436 reviews
Check prices

Food

7.6

Boarding

8.2

Entertainment

7.0

Crew

8.6

Comfort

8.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

John,Mar 2026

YYZ - PVR

I'm 6ft 4in. The seats don't have enough room. But was a good flight.
Porter Airlines
8.0
Very good
436 reviews
Porter Airlines
8.0
Very good
436 reviews
Check prices

Food

7.6

Boarding

8.2

Entertainment

7.0

Crew

8.6

Comfort

8.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

John,Mar 2026

YYZ - PVR

I'm 6ft 4in. The seats don't have enough room. But was a good flight.
Air Transat
7.8
Good
548 reviews
Porter Airlines
8.0
Very good
436 reviews
Check prices

Food

7.6

Boarding

8.2

Entertainment

7.0

Crew

8.6

Comfort

8.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

John,Mar 2026

YYZ - PVR

I'm 6ft 4in. The seats don't have enough room. But was a good flight.
United Airlines
7.4
Good
9,684 reviews
Porter Airlines
8.0
Very good
436 reviews
Check prices

Food

7.6

Boarding

8.2

Entertainment

7.0

Crew

8.6

Comfort

8.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

John,Mar 2026

YYZ - PVR

I'm 6ft 4in. The seats don't have enough room. But was a good flight.
WestJet
7.2
Good
3,331 reviews
Porter Airlines
8.0
Very good
436 reviews
Check prices

Food

7.6

Boarding

8.2

Entertainment

7.0

Crew

8.6

Comfort

8.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

John,Mar 2026

YYZ - PVR

I'm 6ft 4in. The seats don't have enough room. But was a good flight.
Air Canada
7.1
Good
11,000 reviews
Porter Airlines
8.0
Very good
436 reviews
Check prices

Food

7.6

Boarding

8.2

Entertainment

7.0

Crew

8.6

Comfort

8.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

John,Mar 2026

YYZ - PVR

I'm 6ft 4in. The seats don't have enough room. But was a good flight.

Related info for your journey

Find useful and relevant information for your journey from Pierre Elliott Trudeau Intl to Cancún. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Cancún from Montreal Pierre Elliott Trudeau Intl?

    If you book a flight to Cancún from Montreal Pierre Elliott Trudeau Intl, you will be flying to Cancun, which is the city’s only airport. Cancun (CUN) is located 14.2 km from the centre of Cancún. There is 1 flight from Montreal Pierre Elliott Trudeau Intl to Cancun per day from 11 different airlines.

  • How long is the flight from Montreal Pierre Elliott Trudeau Intl Airport to Cancún?

    There are many flights that can get you from Montreal Pierre Elliott Trudeau Intl Airport to Cancún in 4h 30m. Fly via United Airlines, Copa Airlines, or Air Transat to get the fastest option. Airlines will cover a distance of 2966 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the cheapest airlines flying from Montreal Pierre Elliott Trudeau Intl Airport to Cancún round-trip?

    Our cheapest airline available from Montreal Pierre Elliott Trudeau Intl Airport to Cancún is American Airlines. Our recent data shows that you can find tickets from as low as C$ 224 on this airline. Additional options worth looking into are Aeromexico and Arajet, starting at C$ 251 and C$ 275 round-trip. Users have found that American Airlines is 65% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Montreal Pierre Elliott Trudeau Intl Airport to Cancún one-way?

    C$ 228 is the cheapest one-way deal found within the past few days, from United Airlines. You may also be able to find cheap deals on Porter Airlines and American Airlines, with prices starting from C$ 233 and C$ 238, respectively.

  • What are the most reliable airlines from Montreal Pierre Elliott Trudeau Intl Airport to Cancún?

    No one likes to see their flight delayed. When booking a flight from Montreal Pierre Elliott Trudeau Intl Airport to Cancún consider choosing Air Transat (85%), Air Canada Rouge (78%) or Air Canada (70%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Montreal Pierre Elliott Trudeau Intl Airport to Cancún?

    On average you can expect to pay C$ 474 for a flight from Montreal Pierre Elliott Trudeau Intl Airport to Cancún. The cheapest flight overall is C$ 234 while the most popular route, (Montreal Pierre Elliott Trudeau Intl - Cancun) is currently priced at C$ 442.

  • Can I find deals for flights from Pierre Elliott Trudeau Intl to Cancún that include hotel bookings?

    Yes. In addition to deals on Pierre Elliott Trudeau Intl to Cancún flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Pierre Elliott Trudeau Intl to Cancún?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Pierre Elliott Trudeau Intl to Cancún.

  • Can I find deals for business class flights from Pierre Elliott Trudeau Intl to Cancún?

    Yes. Cheapflights offers flight deals from Pierre Elliott Trudeau Intl to Cancún by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Cancún?

    Currently, September is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Cancún (average of C$ 556). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Cancún in December is currently the most expensive (average of C$ 811). 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.

See more FAQs

Travelling to a place near Cancún?

Book flights to Cancún if you plan to visit one of these locations
Holbox
Puerto Aventuras
Punta Sam

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Fly from Pierre Elliott Trudeau Intl to Cancún on these airlines

Choose from the following airlines for your flight from Pierre Elliott Trudeau Intl to Cancún. Flights are based on user searches made on Cheapflights and were last updated on 5 May 2026.
Air Transat flights from Montreal Pierre Elliott Trudeau Intl to Cancun
Air Canada flights from Montreal Pierre Elliott Trudeau Intl to Cancun
Flair Airlines flights from Montreal Pierre Elliott Trudeau Intl to Cancun

Top 10 airlines flying from Pierre Elliott Trudeau Intl to Cancún

Discover the top 10 airlines that operate flights from Pierre Elliott Trudeau Intl to Cancún. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 5 May 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapestC$ 224AverageC$ 531FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
AeromexicoCheapestC$ 251AverageC$ 575FlexibilityNo cancel feeOn-timeN/A
Search Aeromexico flights
ArajetCheapestC$ 275AverageC$ 565FlexibilityNo cancel feeOn-timeN/A
Search Arajet flights
Flair AirlinesCheapestC$ 331AverageC$ 672FlexibilityNo cancel feeOn-timeN/A
Search Flair Airlines flights
Air CanadaCheapestC$ 354AverageC$ 617FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 376AverageC$ 508FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Porter AirlinesCheapestC$ 394AverageC$ 605FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Air TransatCheapestC$ 439AverageC$ 770FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
WestJetCheapestC$ 513AverageC$ 670FlexibilityNo cancel feeOn-time60%
Search WestJet flights
DeltaCheapestC$ 696AverageC$ 784FlexibilityNo cancel feeOn-timeN/A
Search Delta flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Pierre Elliott Trudeau Intl to Cancún?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Pierre Elliott Trudeau Intl to Cancún. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Pierre Elliott Trudeau Intl to Cancún?

Millions of users choose and trust Cheapflights to book the best flight deals from Pierre Elliott Trudeau Intl to Cancún for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Pierre Elliott Trudeau Intl to Cancún with no change fees?

Certainly. Search results for flights to Cancún from Pierre Elliott Trudeau Intl shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Pierre Elliott Trudeau Intl to Cancún become cheaper?

Not ready to book yet? You can track prices for flights from Pierre Elliott Trudeau Intl to Cancún on Cheapflights with our Price Alert feature and get notified when better prices are available.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.