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Pierre Elliott Trudeau Intl

$162+ Cheap flights from Cancún (CUN) to Pierre Elliott Trudeau Intl (YUL)

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 10/29. Fares are subject to change and may not be available on all flights or dates of travel.
CUN — YUL
Nov 9 — Nov 161
Sun 11/9
Sun 11/16
1 adult, Economy
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1. Tell us where you want to go

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Cheapflights Tip: The best prices from Cancun to Montreal Pierre Elliott Trudeau Intl are usually found in October or November, booked 65 days in advance, depart on a Tuesday or Monday and return on a Monday

Cheap flight deals from Cancún to Pierre Elliott Trudeau Intl

Discover tips and strategies to find the most affordable flight options for your journey from Cancún (CUN) to Pierre Elliott Trudeau Intl (YUL). 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 October 10, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$276
(United Airlines)

One-way from

$162
(WestJet)

Popular in

July

Cheapest in

October

Average price

$351

Good round-trip deal

$350 or less

Good one-way deal

$204 or less
Provider with most accurate pricing for Cancun-Montreal Pierre Elliott Trudeau Intl flight deals.
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Provider most trusted by Cheapflights users for Cancun-Montreal Pierre Elliott Trudeau Intl flights.
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From Cancun to Montreal Pierre Elliott Trudeau Intl
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One-way flight from Cancun to Montreal Pierre Elliott Trudeau Intl
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Highest demand for flights based on searches. 18% potential increase in price ($100 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($13 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Price to beat on a round-trip flight from Cancun to Montreal Pierre Elliott Trudeau Intl.
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Price to beat on a one-way flight from Cancun to Montreal Pierre Elliott Trudeau Intl.
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Find flight deals from Cancún to Pierre Elliott Trudeau Intl

Cheapest flights from Cancún to Pierre Elliott Trudeau Intl
Explore the most affordable flight options available from Cancún to Pierre Elliott Trudeau Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 10, 2025.

This United Airlines deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/104:12 pmCUN - YUL
1 stop26h 33mUnited Airlines
Wed 10/156:15 amYUL - CUN
2 stops14h 05mUnited Airlines
Deal found 10/8$276
This United Airlines deal was found by Cheapflights users on 10/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/1212:35 pmCUN - YUL
1 stop26h 41mUnited Airlines
Tue 1/209:15 amYUL - CUN
1 stop7h 25mUnited Airlines
Deal found 10/9$284
This United Airlines deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1111:14 amCUN - YUL
1 stop26h 46mUnited Airlines
Tue 10/219:15 amYUL - CUN
1 stop6h 51mUnited Airlines
Deal found 10/8$286
This United Airlines deal was found by Cheapflights users on 10/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2211:14 amCUN - YUL
1 stop26h 46mUnited Airlines
Sat 10/259:45 amYUL - CUN
1 stop27h 48mUnited Airlines
Deal found 10/9$287
This Mytrip deal was found by Cheapflights users on 10/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/277:20 pmCUN - YUL
Nonstop4h 10mMultiple Airlines
Tue 11/44:15 pmYUL - CUN
2 stops24h 42mMultiple Airlines
Deal found 10/9$299
This Kiwi.com deal was found by Cheapflights users on 10/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/277:40 pmCUN - YUL
1 stop28h 03mWestJet
Tue 11/44:15 pmYUL - CUN
2 stops24h 42mWestJet
Deal found 10/9$302
This United Airlines deal was found by Cheapflights users on 10/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/125:55 pmCUN - YUL
2 stops20h 05mUnited Airlines
Tue 11/187:00 amYUL - CUN
1 stop6h 57mUnited Airlines
Deal found 10/7$318
This United Airlines deal was found by Cheapflights users on 10/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/217:51 amCUN - YUL
2 stops13h 15mUnited Airlines
Sat 10/256:15 amYUL - CUN
2 stops14h 03mUnited Airlines
Deal found 10/9$333

Cheapflights Fare Finder

 
Customize your flight search to find flights from Cancún to Pierre Elliott Trudeau Intl 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 2,558,603 searches. Data last updated October 10, 2025.
Use the filters below to find and compare flights from Cancún to Montreal Pierre Elliott Trudeau Intl Airport that are best for you.

Fly from

Cancún

Fly to

Pierre Elliott Trudeau Intl

Route

Depart

Return

Price

CancúnMontreal

CUN - YUL

CUNYUL

Cancun

Sat 11/22

5:55 pm-2:00 pm

2 stops20h 05m

Montreal Pierre Elliott Trudeau Intl

Sat 11/29

9:15 am-4:40 pm

1 stop7h 25m

$276

CancúnMontreal

CUN - YUL

CUNYUL

Cancun

Wed 11/5

4:51 pm-2:00 pm

2 stops21h 09m

Montreal Pierre Elliott Trudeau Intl

Sat 11/15

4:45 pm-1:33 pm

1 stop20h 48m

$276

CancúnMontreal

CUN - YUL

CUNYUL

Cancun

Fri 12/12

12:35 pm-3:16 pm

1 stop26h 41m

Montreal Pierre Elliott Trudeau Intl

Tue 1/20

9:15 am-4:40 pm

1 stop7h 25m

$284

CancúnMontreal

CUN - YUL

CUNYUL

Cancun

Wed 10/22

5:22 pm-5:26 pm

2 stops23h 04m

Montreal Pierre Elliott Trudeau Intl

Sat 10/25

6:15 am-7:18 pm

2 stops14h 03m

$287

CancúnMontreal

CUN - YUL

CUNYUL

Cancun

Mon 10/27

7:20 pm-12:30 am

Nonstop4h 10m

Montreal Pierre Elliott Trudeau Intl

Tue 11/4

4:15 pm-4:57 pm

2 stops24h 42m

$299

CancúnMontreal

CUN - YUL

CUNYUL

Cancun

Wed 11/12

5:55 pm-2:00 pm

2 stops20h 05m

Montreal Pierre Elliott Trudeau Intl

Tue 11/18

7:00 am-1:57 pm

1 stop6h 57m

$318

CancúnMontreal

CUN - YUL

CUNYUL

Cancun

Thu 1/15

5:55 pm-2:00 pm

2 stops20h 05m

Montreal Pierre Elliott Trudeau Intl

Mon 1/19

4:45 pm-3:59 pm

2 stops23h 14m

$329

CancúnMontreal

CUN - YUL

CUNYUL

Cancun

Tue 3/17

10:35 am-3:02 pm

1 stop27h 27m

Montreal Pierre Elliott Trudeau Intl

Mon 3/23

3:00 pm-10:30 am

2 stops20h 30m

$329

CancúnMontreal

CUN - YUL

CUNYUL

Cancun

Thu 1/15

5:55 pm-2:00 pm

2 stops20h 05m

Montreal Pierre Elliott Trudeau Intl

Fri 1/23

4:45 pm-3:59 pm

2 stops23h 14m

$329

CancúnMontreal

CUN - YUL

CUNYUL

Cancun

Wed 10/29

2:55 pm-12:43 am

2 stops56h 48m

$162

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/8

Showing 1-10 of 19 results
1
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Compare providers for flights from Cancún to Pierre Elliott Trudeau Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Cancún to Pierre Elliott Trudeau Intl in October.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Cancún-Montreal Pierre Elliott Trudeau Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Cancún-Montreal Pierre Elliott Trudeau Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Cancún-Montreal Pierre Elliott Trudeau Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Cancún-Montreal Pierre Elliott Trudeau Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Cancún-Montreal Pierre Elliott Trudeau Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

Have a flexible travel schedule? Discover the best time to fly to Pierre Elliott Trudeau Intl from Cancún 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 Cancún to Montreal Pierre Elliott Trudeau Intl Airport

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

Use this chart to determine the optimal time to book a round-trip flight from Cancún to Pierre Elliott Trudeau Intl. Price data was last updated on October 3, 2025.

The price you pay for your flight from Cancún to Montreal Pierre Elliott Trudeau Intl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 65 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, March is the cheapest month in which you can book a flight from Cancún to Montreal Pierre Elliott Trudeau Intl Airport (average of $164). Flying from Cancún to Montreal Pierre Elliott Trudeau Intl Airport in August is currently the most expensive (average of $306). 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 CUN to YUL?

Find hourly flight availability from Cancún to Pierre Elliott Trudeau Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 10, 2025.

A simple way to save on the total cost of your ticket is to fly from Cancún to Montreal Pierre Elliott Trudeau Intl Airport in the evening. If you’re flexible enough to do this you can expect to save up to 61% on your trip compared to booking a flight at noon.

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

Use this chart to determine the cheapest time to fly round-trip from Cancún to Pierre Elliott Trudeau Intl. Price data was last updated on October 5, 2025.

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

Reviews of airlines servicing Pierre Elliott Trudeau Intl

Get insights into the airlines that provide service to Pierre Elliott Trudeau Intl. 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 Pierre Elliott Trudeau Intl. Reviews last updated October 10, 2025.
Peruse reviews from past customers who have flown with Air Transat, WestJet, and Air Canada from Cancún to Montreal Pierre Elliott Trudeau Intl Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air Transat
7.7
Good
455 reviews

Entertainment

7.0

Crew

8.4

Overall

7.7

Comfort

7.3

Boarding

7.9

Food

6.7

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
455 reviews
Air Transat
7.7
Good
455 reviews

Entertainment

7.0

Crew

8.4

Overall

7.7

Comfort

7.3

Boarding

7.9

Food

6.7

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
3,124 reviews
Air Transat
7.7
Good
455 reviews

Entertainment

7.0

Crew

8.4

Overall

7.7

Comfort

7.3

Boarding

7.9

Food

6.7

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
10,267 reviews
Air Transat
7.7
Good
455 reviews

Entertainment

7.0

Crew

8.4

Overall

7.7

Comfort

7.3

Boarding

7.9

Food

6.7

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
455 reviews

Entertainment

7.0

Crew

8.4

Overall

7.7

Comfort

7.3

Boarding

7.9

Food

6.7

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 Cancún to Pierre Elliott Trudeau Intl. 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 from for flights from Cancún to Montreal Pierre Elliott Trudeau Intl?

    Located just 8.9 mi from the city center, Cancun is the airport most travelers will use when flying to Montreal Pierre Elliott Trudeau Intl from Cancún. Booking flights from Cancun (CUN) to Montreal Pierre Elliott Trudeau Intl should be relatively easy as there are 3 daily outbound flights to Montreal Pierre Elliott Trudeau Intl from 4 different airlines.

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

    There are many flights that can get you from Cancún to Montreal Pierre Elliott Trudeau Intl Airport in 20h 05m. Fly via United Airlines to get the fastest option. Cancún and Montreal Pierre Elliott Trudeau Intl Airport are separated by a distance of 1843 mi.

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

    Currently priced at $211, Air Canada will fly you from Cancún to Montreal Pierre Elliott Trudeau Intl Airport and back. In addition to Air Canada, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Air Transat and Flair Airlines - these airlines can fly you to your destination from $219 and $259, respectively. Air Canada is priced at 52% lower than the current average price of a flight leaving 3 months from now.

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

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Cancún to Montreal Pierre Elliott Trudeau Intl Airport on time: Air Transat (92%), Air Canada (84%), Air Canada Rouge (84%).

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

    The cheapest flight price from Cancún to Montreal Pierre Elliott Trudeau Intl Airport is $145. On average you can expect to pay $507. The most popular route, (Cancun - Montreal Pierre Elliott Trudeau Intl), can usually be booked for $372.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Cancún to Pierre Elliott Trudeau Intl 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 Cancún to Montreal Pierre Elliott Trudeau Intl Airport?

    Currently, March is the cheapest month in which you can book a flight from Cancún to Montreal Pierre Elliott Trudeau Intl Airport (average of $164). Flying from Cancún to Montreal Pierre Elliott Trudeau Intl Airport in August is currently the most expensive (average of $306). 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

Traveling to a place near Montreal Pierre Elliott Trudeau Intl Airport?

Book flights to Montreal Pierre Elliott Trudeau Intl Airport if you plan to visit one of these locations
Laval
Longueuil
Brossard
Sherbrooke
Dorval

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Top 4 airlines flying from Cancún to Pierre Elliott Trudeau Intl

Discover the top 4 airlines that operate flights from Cancún to Pierre Elliott Trudeau Intl. 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 2,558,603 searches. Data last updated October 10, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$211Average$550FlexibilityNo cancel feeOn-time67%
Air TransatCheapest$219Average$641FlexibilityNo cancel feeOn-time50%
Flair AirlinesCheapest$259Average$349FlexibilityNo cancel feeOn-timeN/A
WestJetCheapest$576Average$597FlexibilityNo cancel feeOn-time60%

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