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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Cancún from C$ 255

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 24/10. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — CUN
30 Oct — 6 Nov1
1 adult
1 adult, Economy

Cheapflights Tip: The best prices from Montreal Pierre Elliott Trudeau Intl to Cancun are usually found in March or November, booked 41 days in advance, depart on a Tuesday or Wednesday and return on a Thursday

Cheap 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 30 September 2025.

Round-trip from

C$ 458

One-way from

C$ 255

Popular in

December

Cheapest in

March

Average price

C$ 591

Good round-trip deal

C$ 565 or less

Good one-way deal

C$ 290 or less
Air Canada
  • Air Canada
  • 27/10-5/11
  • Nonstop
  • 9h 05m total
  • Montreal to Cancún
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American Airlines
  • American Airlines
  • 24/10
  • 2 total stops
  • 18h 16m total
  • Montreal to Cancún
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Highest demand for flights based on searches. 1% potential increase in price (C$ 10 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease (C$ 19 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Montreal Pierre Elliott Trudeau Intl to Cancun.
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Price to beat on a one-way flight from Montreal Pierre Elliott Trudeau Intl to Cancun.
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Find flight deals from Pierre Elliott Trudeau Intl to Cancún

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 30 September 2025.

Mon 27/105:55 p.m.YUL - CUN
Nonstop4h 45mAir Canada
Wed 5/113:00 p.m.CUN - YUL
Nonstop4h 20mAir Canada
Deal found 29/9C$ 458
Wed 1/105:20 p.m.YUL - CUN
Nonstop4h 30mAir Canada
Wed 8/108:45 p.m.CUN - YUL
1 stop9h 54mAir Canada
Deal found 30/9C$ 459
Tue 28/107:29 a.m.YUL - CUN
1 stop7h 16mAmerican Airlines
Thu 6/115:08 p.m.CUN - YUL
2 stops22h 10mAmerican Airlines
Deal found 29/9C$ 461
Fri 17/102:35 p.m.YUL - CUN
2 stops23h 46mAmerican Airlines
Fri 24/102:45 p.m.CUN - YUL
1 stop6h 55mAmerican Airlines
Deal found 30/9C$ 462
Fri 31/106:45 a.m.YUL - CUN
1 stop12h 57mWestJet
Mon 3/111:30 p.m.CUN - YUL
1 stop11h 13mWestJet
Deal found 29/9C$ 463
Mon 27/102:20 p.m.YUL - CUN
Nonstop4h 50mAir Transat
Mon 3/118:20 p.m.CUN - YUL
Nonstop4h 10mAir Transat
Deal found 29/9C$ 465
Thu 30/102:00 p.m.YUL - CUN
1 stop7h 15mAir Canada
Mon 3/113:00 p.m.CUN - YUL
Nonstop4h 20mAir Canada
Deal found 28/9C$ 466
Mon 29/93:44 p.m.YUL - CUN
2 stops18h 57mAmerican Airlines
Fri 3/1012:18 p.m.CUN - YUL
1 stop23h 06mAmerican Airlines
Deal found 29/9C$ 468
Sun 26/109:30 p.m.YUL - CUN
1 stop23h 45mAir Canada
Fri 31/102:00 p.m.CUN - YUL
Nonstop4h 20mAir Canada
Deal found 30/9C$ 469
Mon 27/1010:30 p.m.YUL - CUN
1 stop14h 30mAir Canada
Thu 6/113:00 p.m.CUN - YUL
Nonstop4h 20mAir Canada
Deal found 28/9C$ 470
Thu 30/108:50 a.m.YUL - CUN
2 stops12h 25mAir Canada
Tue 4/114:55 p.m.CUN - YUL
Nonstop4h 10mAir Canada
Deal found 29/9C$ 472
Thu 23/109:05 a.m.YUL - CUN
Nonstop4h 30mAir Canada
Wed 5/1112:15 p.m.CUN - YUL
Nonstop4h 10mAir Canada
Deal found 29/9C$ 473

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 30 September 2025.
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

Pierre Elliott Trudeau Intl

Fly to

Cancún

Route

Depart

Return

Price

MontrealCancún

YUL - CUN

YULCUN

Montreal Pierre Elliott Trudeau Intl

Sun 18/1

4:45 p.m.-1:33 p.m.

1 stop20h 48m

Cancun

Sat 2/5

7:51 a.m.-9:40 p.m.

2 stops12h 49m

C$ 490

MontrealCancún

YUL - CUN

YULCUN

Montreal Pierre Elliott Trudeau Intl

Tue 28/10

6:45 a.m.-11:31 a.m.

1 stop29h 46m

Cancun

Sat 29/11

9:25 p.m.-12:43 a.m.

1 stop27h 18m

C$ 530

MontrealCancún

YUL - CUN

YULCUN

Montreal Pierre Elliott Trudeau Intl

Sun 7/12

2:20 p.m.-7:10 p.m.

Nonstop4h 50m

Cancun

Mon 15/12

8:30 p.m.-12:40 a.m.

Nonstop4h 10m

C$ 534

MontrealCancún

YUL - CUN

YULCUN

Montreal Pierre Elliott Trudeau Intl

Wed 4/2

7:00 a.m.-5:50 p.m.

2 stops10h 50m

Cancun

Tue 10/2

5:55 p.m.-1:28 p.m.

2 stops19h 33m

C$ 537

MontrealCancún

YUL - CUN

YULCUN

Montreal Pierre Elliott Trudeau Intl

Tue 4/11

9:15 a.m.-4:40 p.m.

1 stop7h 25m

Cancun

Sat 22/11

4:51 p.m.-2:00 p.m.

2 stops21h 09m

C$ 551

MontrealCancún

YUL - CUN

YULCUN

Montreal Pierre Elliott Trudeau Intl

Sun 4/1

6:45 a.m.-7:42 p.m.

1 stop12h 57m

Cancun

Mon 12/1

5:25 p.m.-7:05 a.m.

1 stop13h 40m

C$ 562

MontrealCancún

YUL - CUN

YULCUN

Montreal Pierre Elliott Trudeau Intl

Mon 3/11

7:20 a.m.-12:15 p.m.

Nonstop4h 55m

Cancun

Thu 6/11

1:35 p.m.-5:45 p.m.

Nonstop4h 10m

C$ 562

MontrealCancún

YUL - CUN

YULCUN

Montreal Pierre Elliott Trudeau Intl

Fri 5/12

2:20 p.m.-7:10 p.m.

Nonstop4h 50m

Cancun

Sun 21/12

1:35 p.m.-5:45 p.m.

Nonstop4h 10m

C$ 562

MontrealCancún

YUL - CUN

YULCUN

Montreal Pierre Elliott Trudeau Intl

Fri 5/12

2:20 p.m.-7:10 p.m.

Nonstop4h 50m

Cancun

Wed 17/12

8:30 p.m.-12:40 a.m.

Nonstop4h 10m

C$ 562

MontrealCancún

YUL - CUN

YULCUN

Montreal Pierre Elliott Trudeau Intl

Tue 20/1

11:25 a.m.-11:30 a.m.

2 stops24h 05m

Cancun

Fri 30/1

12:30 p.m.-12:35 a.m.

2 stops12h 05m

C$ 565

Flights are sorted by cheapest round-trip flights first.

Deals found on 29/9

Showing 1-10 of 22 results
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2
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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?

Use this chart to determine the optimal time to book a round-trip flight from Pierre Elliott Trudeau Intl to Cancún. Price data was last updated on 26 September 2025.

The best time to book flights from Montreal Pierre Elliott Trudeau Intl Airport to Cancún is 41 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, April is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Cancún (average of C$ 298). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Cancún in July is currently the most expensive (average of C$ 464). 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 30 September 2025.

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 14% on the flight price compared to flying at noon, which is usually more expensive.

What is the cheapest day to fly from Montreal Pierre Elliott Trudeau Intl Airport to Cancún?

Use this chart to determine the cheapest time to fly round-trip from Pierre Elliott Trudeau Intl to Cancún. Price data was last updated on 28 September 2025.

Travelers seeking maximum savings on their Montreal Pierre Elliott Trudeau Intl Airport to Cancún flight should consider departing on Thursday evenings when fares are most often at their lowest. Saturday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

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 30 September 2025.
Read through reviews of airlines operating flights from Montreal Pierre Elliott Trudeau Intl Airport to Cancún, such as Air Transat,United Airlines, andWestJet. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Air Transat
7.7
Good
450 reviews
Check prices

Boarding

7.9

Entertainment

7.0

Food

6.7

Crew

8.4

Overall

7.7

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

YYZ - YUL

Easy, fast onboarding, very friendly staff. Seats were very narrow, OK for me but we were elbow to elbow with both neighbours of small size. The seat width should be indicated at the time of booking to prevent an uncomfortable situation with oversized travellers.
Air Transat
7.7
Good
450 reviews
Air Transat
7.7
Good
450 reviews
Check prices

Boarding

7.9

Entertainment

7.0

Food

6.7

Crew

8.4

Overall

7.7

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

YYZ - YUL

Easy, fast onboarding, very friendly staff. Seats were very narrow, OK for me but we were elbow to elbow with both neighbours of small size. The seat width should be indicated at the time of booking to prevent an uncomfortable situation with oversized travellers.
United Airlines
7.4
Good
8,931 reviews
Air Transat
7.7
Good
450 reviews
Check prices

Boarding

7.9

Entertainment

7.0

Food

6.7

Crew

8.4

Overall

7.7

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

YYZ - YUL

Easy, fast onboarding, very friendly staff. Seats were very narrow, OK for me but we were elbow to elbow with both neighbours of small size. The seat width should be indicated at the time of booking to prevent an uncomfortable situation with oversized travellers.
WestJet
7.2
Good
3,110 reviews
Air Transat
7.7
Good
450 reviews
Check prices

Boarding

7.9

Entertainment

7.0

Food

6.7

Crew

8.4

Overall

7.7

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

YYZ - YUL

Easy, fast onboarding, very friendly staff. Seats were very narrow, OK for me but we were elbow to elbow with both neighbours of small size. The seat width should be indicated at the time of booking to prevent an uncomfortable situation with oversized travellers.
Air Canada
7.1
Good
10,000 reviews
Air Transat
7.7
Good
450 reviews
Check prices

Boarding

7.9

Entertainment

7.0

Food

6.7

Crew

8.4

Overall

7.7

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

YYZ - YUL

Easy, fast onboarding, very friendly staff. Seats were very narrow, OK for me but we were elbow to elbow with both neighbours of small size. The seat width should be indicated at the time of booking to prevent an uncomfortable situation with oversized travellers.
Flair Airlines
6.0
Okay
248 reviews
Air Transat
7.7
Good
450 reviews
Check prices

Boarding

7.9

Entertainment

7.0

Food

6.7

Crew

8.4

Overall

7.7

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

YYZ - YUL

Easy, fast onboarding, very friendly staff. Seats were very narrow, OK for me but we were elbow to elbow with both neighbours of small size. The seat width should be indicated at the time of booking to prevent an uncomfortable situation with oversized travellers.

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 15 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 50m. Fly via United Airlines, WestJet, 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$ 223 on this airline. Additional options worth looking into are Aeromexico and Flair Airlines, starting at C$ 265 and C$ 304 round-trip. Users have found that American Airlines is 65% cheaper than the other options available to this destination.

  • 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 WestJet (96%), Air Transat (94%) or Air Canada (85%) 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$ 1,430 for a flight from Montreal Pierre Elliott Trudeau Intl Airport to Cancún. The cheapest flight overall is C$ 259 while the most popular route, (Montreal Pierre Elliott Trudeau Intl - Cancun) is currently priced at C$ 401.

  • 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, April is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Cancún (average of C$ 298). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Cancún in July is currently the most expensive (average of C$ 464). 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
Puerto Aventuras
Holbox
Punta Sam

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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 30 September 2025.
Air Transat flights from Montreal Pierre Elliott Trudeau Intl to Cancun
Flair Airlines flights from Montreal Pierre Elliott Trudeau Intl to Cancun
Air Canada flights from Montreal Pierre Elliott Trudeau Intl to Cancun

Top 9 airlines flying from Pierre Elliott Trudeau Intl to Cancún

Discover the top 9 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 30 September 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapestC$ 223AverageC$ 555FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
AeromexicoCheapestC$ 265AverageC$ 556FlexibilityNo cancel feeOn-timeN/A
Search Aeromexico flights
Flair AirlinesCheapestC$ 304AverageC$ 459FlexibilityNo cancel feeOn-timeN/A
Search Flair Airlines flights
Porter AirlinesCheapestC$ 311AverageC$ 627FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
ArajetCheapestC$ 336AverageC$ 551FlexibilityNo cancel feeOn-timeN/A
Search Arajet flights
United AirlinesCheapestC$ 383AverageC$ 505FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Copa AirlinesCheapestC$ 443AverageC$ 444FlexibilityNo cancel feeOn-time70%
Search Copa Airlines flights
Air CanadaCheapestC$ 463AverageC$ 654FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Air TransatCheapestC$ 500AverageC$ 785FlexibilityNo cancel feeOn-time50%
Search Air Transat flights

Fly with Cheapflights

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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.

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