Mexico City

$274+ Cheap flights from Pierre Elliott Trudeau Intl (YUL) to Mexico City (MEX)

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 1/11. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — MEX
Jan 13 — Jan 201
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1. Tell us where you want to go

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Cheapflights Tip: The best prices from Montreal Pierre Elliott Trudeau Intl to Mexico City Benito Juarez are usually found in May or April, booked 87 days in advance, depart on a Thursday or Friday and return on a Saturday

Cheap flight deals from Pierre Elliott Trudeau Intl to Mexico City

Cheapest flights from Pierre Elliott Trudeau Intl to Mexico City
Explore the most affordable flight options available from Pierre Elliott Trudeau Intl to Mexico City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 14, 2025.

This United Airlines deal was found by Cheapflights users on 12/13. 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 12/134:45 pmYUL - MEX
2 stops18h 20mUnited Airlines
Sat 1/172:40 pmMEX - YUL
1 stop29h 37mUnited Airlines
Deal found 12/13$595
This United Airlines deal was found by Cheapflights users on 12/13. 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 12/134:45 pmYUL - MEX
2 stops18h 20mUnited Airlines
Wed 12/3110:05 amMEX - YUL
2 stops10h 37mUnited Airlines
Deal found 12/13$596
This United Airlines deal was found by Cheapflights users on 12/13. 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 12/316:00 amYUL - MEX
2 stops13h 55mUnited Airlines
Mon 1/267:50 amMEX - YUL
2 stops12h 52mUnited Airlines
Deal found 12/13$639
This United Airlines deal was found by Cheapflights users on 12/14. 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 12/316:00 amYUL - MEX
2 stops13h 55mUnited Airlines
Thu 1/155:45 amMEX - YUL
2 stops11h 55mUnited Airlines
Deal found 12/14$719
This United Airlines deal was found by Cheapflights users on 12/14. 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.
Mon 12/296:00 pmYUL - MEX
1 stop17h 05mUnited Airlines
Mon 1/125:45 amMEX - YUL
2 stops11h 10mUnited Airlines
Deal found 12/14$723
This United Airlines deal was found by Cheapflights users on 12/12. 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 12/311:10 pmYUL - MEX
2 stops12h 00mUnited Airlines
Wed 1/149:40 amMEX - YUL
1 stop9h 08mUnited Airlines
Deal found 12/12$725
This United Airlines deal was found by Cheapflights users on 12/14. 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.
Sun 12/144:45 pmYUL - MEX
2 stops18h 20mUnited Airlines
Tue 12/305:45 pmMEX - YUL
2 stops19h 15mUnited Airlines
Deal found 12/14$736

Find flight deals from Pierre Elliott Trudeau Intl to Mexico City

Discover tips and strategies to find the most affordable flight options for your journey from Pierre Elliott Trudeau Intl (YUL) to Mexico City (MEX). 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 December 14, 2025.

Most accurate provider

Gotogate
3 stars

Most trusted provider

Gotogate
3 stars

Round-trip from

$468
(Kiwi.com)

One-way from

$274
(Kiwi.com)

Popular in

December

Cheapest in

May

Average price

$1,019

Good round-trip deal

$555 or less

Good one-way deal

$338 or less
Provider with most accurate pricing for Montreal Pierre Elliott Trudeau Intl-Mexico City Benito Juarez flight deals.
Provider most trusted by Cheapflights users for Montreal Pierre Elliott Trudeau Intl-Mexico City Benito Juarez flights.
From Montreal Pierre Elliott Trudeau Intl to Mexico City Benito Juarez
One-way flight from Montreal Pierre Elliott Trudeau Intl to Mexico City Benito Juarez
Highest demand for flights based on searches. 20% potential increase in price ($146 potential increase over avg. RT price).
Cheapest flight prices on average. 7% potential price decrease ($40 potential savings vs. average RT price).
Average for round-trip flights in December 2025
Price to beat on a round-trip flight from Montreal Pierre Elliott Trudeau Intl to Mexico City Benito Juarez.
Price to beat on a one-way flight from Montreal Pierre Elliott Trudeau Intl to Mexico City Benito Juarez.

Cheapflights Fare Finder

 
Customize your flight search to find flights from Pierre Elliott Trudeau Intl to Mexico City 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 December 14, 2025.
Use the filters below to find and compare flights from Montreal Pierre Elliott Trudeau Intl Airport to Mexico City that are best for you.

Fly from

Pierre Elliott Trudeau Intl

Fly to

Mexico City

Route

Depart

Return

Price

MontrealMexico City

YUL - MEX

YULMEX

Montreal Pierre Elliott Trudeau Intl

Sat 1/24

6:00 am-4:45 pm

2 stops11h 45m

Mexico City Benito Juarez

Wed 2/4

5:45 pm-1:28 pm

2 stops18h 43m

$602

MontrealMexico City

YUL - MEX

YULMEX

Montreal Pierre Elliott Trudeau Intl

Sat 1/17

9:15 am-12:10 am

2 stops15h 55m

Mexico City Benito Juarez

Sun 1/25

9:40 am-7:48 pm

1 stop9h 08m

$602

MontrealMexico City

YUL - MEX

YULMEX

Montreal Pierre Elliott Trudeau Intl

Wed 1/7

3:00 pm-10:05 am

2 stops20h 05m

Mexico City Benito Juarez

Mon 2/2

12:25 pm-2:00 pm

2 stops24h 35m

$602

MontrealMexico City

YUL - MEX

YULMEX

Montreal Pierre Elliott Trudeau Intl

Sun 2/8

7:00 am-4:45 pm

2 stops10h 45m

Mexico City Benito Juarez

Wed 2/11

10:05 am-9:42 pm

2 stops10h 37m

$602

MontrealMexico City

YUL - MEX

YULMEX

Montreal Pierre Elliott Trudeau Intl

Mon 1/26

4:45 pm-10:05 am

2 stops18h 20m

Mexico City Benito Juarez

Mon 2/2

7:50 am-9:42 pm

2 stops12h 52m

$602

MontrealMexico City

YUL - MEX

YULMEX

Montreal Pierre Elliott Trudeau Intl

Tue 2/3

6:00 am-4:45 pm

2 stops11h 45m

Mexico City Benito Juarez

Thu 2/26

9:40 am-3:16 pm

1 stop28h 36m

$603

MontrealMexico City

YUL - MEX

YULMEX

Montreal Pierre Elliott Trudeau Intl

Sun 1/18

6:00 am-6:55 pm

2 stops13h 55m

Mexico City Benito Juarez

Tue 1/27

5:45 am-7:48 pm

2 stops13h 03m

$603

MontrealMexico City

YUL - MEX

YULMEX

Montreal Pierre Elliott Trudeau Intl

Sat 1/31

4:45 pm-6:55 pm

2 stops27h 10m

Mexico City Benito Juarez

Sun 2/15

5:45 am-7:48 pm

2 stops13h 03m

$603

MontrealMexico City

YUL - MEX

YULMEX

Montreal Pierre Elliott Trudeau Intl

Sun 2/1

9:15 am-9:50 pm

1 stop13h 35m

Mexico City Benito Juarez

Sat 2/28

9:40 am-7:48 pm

1 stop9h 08m

$604

MontrealMexico City

YUL - MEX

YULMEX

Montreal Pierre Elliott Trudeau Intl

Sat 1/17

9:15 am-9:50 pm

1 stop13h 35m

Mexico City Benito Juarez

Sat 1/24

9:40 am-7:48 pm

1 stop9h 08m

$606

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/13

Showing 1-10 of 17 results
1
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Compare providers for flights from Pierre Elliott Trudeau Intl to Mexico City

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 Pierre Elliott Trudeau Intl to Mexico City in December.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
ExpediaPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars
GotogatePrice 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 Montreal Pierre Elliott Trudeau Intl Airport-Mexico City flights, users find the pricing of Gotogate to be most consistent on Cheapflights vs. Gotogate Users can find the same prices on Montreal Pierre Elliott Trudeau Intl Airport-Mexico City flight deals on Cheapflights vs. Gotogate >95% of the time. Price accuracy is based on data collected from Montreal Pierre Elliott Trudeau Intl Airport-Mexico City flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Montreal Pierre Elliott Trudeau Intl Airport-Mexico City flights, Cheapflights users trust Gotogate the most. Gotogate 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 Montreal Pierre Elliott Trudeau Intl Airport-Mexico City 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 Pierre Elliott Trudeau Intl to Mexico City

Have a flexible travel schedule? Discover the best time to fly to Mexico City 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 Mexico City

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

Use this chart to determine the optimal time to book a round-trip flight from Pierre Elliott Trudeau Intl to Mexico City. Price data was last updated on December 12, 2025.

The best time to book flights from Montreal Pierre Elliott Trudeau Intl Airport to Mexico City is 87 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 Mexico City?

Currently, December is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Mexico City (average of $173). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Mexico City in March is currently the most expensive (average of $353). 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 MEX?

Find hourly flight availability from Pierre Elliott Trudeau Intl to Mexico City. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 14, 2025.

It’s typically best to fly out from Montreal Pierre Elliott Trudeau Intl Airport to Mexico City at noon. Doing so could potentially save you 23% on the flight price compared to flying in the evening, which is usually more expensive.

The best insider tips for Montreal Pierre Elliott Trudeau Intl Airport to Mexico City flights

AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Montreal Pierre Elliott Trudeau Intl Airport to Mexico City trip
Airports
YUL

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

MEX

For a quick transfer from MEX to downtown, consider using Uber for convenience and cost-effectiveness.

Our travel experts
John Walton

John Walton

Expert on YUL

John Walton

John Walton

Independent aviation journalist John Walton took his first flight at eight weeks old and hasn’t stopped travelling since. A world-renowned expert in airlines and the passenger experience, he writes in depth on aviation, is a resident expert on travel in Japan and France, and offers a uniquely queer perspective on travelling the world.

Read more
Brandon Schultz

Brandon Schultz

Expert on MEX

Brandon Schultz

Brandon Schultz

Brandon Schultz is an award-winning food and travel writer based in New York City. His work has appeared in Forbes, AAA, Thrillist, Travel + Leisure, and The Daily Meal, among many others, and he is the author of 6 books, including 3 cookbooks.

Read more

Reviews of airlines servicing Mexico City

Get insights into the airlines that provide service to Mexico City. 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 Mexico City. Reviews last updated December 14, 2025.
Read through reviews of airlines operating flights from Montreal Pierre Elliott Trudeau Intl Airport to Mexico City, such as Aeromexico, United Airlines, and WestJet. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Comfort

7.6

Food

6.6

Boarding

7.4

Overall

7.4

Crew

7.9

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Roberto,Aug 2025

MEX - CUN

Bad customer service, the worst, cancelled my ticket without advice

Comfort

7.6

Food

6.6

Boarding

7.4

Overall

7.4

Crew

7.9

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Roberto,Aug 2025

MEX - CUN

Bad customer service, the worst, cancelled my ticket without advice

Comfort

7.6

Food

6.6

Boarding

7.4

Overall

7.4

Crew

7.9

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Roberto,Aug 2025

MEX - CUN

Bad customer service, the worst, cancelled my ticket without advice

Comfort

7.6

Food

6.6

Boarding

7.4

Overall

7.4

Crew

7.9

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Roberto,Aug 2025

MEX - CUN

Bad customer service, the worst, cancelled my ticket without advice

Comfort

7.6

Food

6.6

Boarding

7.4

Overall

7.4

Crew

7.9

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Roberto,Aug 2025

MEX - CUN

Bad customer service, the worst, cancelled my ticket without advice

Related info for your journey

Find useful and relevant information for your journey from Pierre Elliott Trudeau Intl to Mexico City. 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 Mexico City from Montreal Pierre Elliott Trudeau Intl?

    Mexico City Benito Juarez (MEX) is the airport you will fly into if you book a flight from Montreal Pierre Elliott Trudeau Intl to Mexico City. You should not have trouble finding flights to Benito Juarez from Montreal Pierre Elliott Trudeau Intl; the airport handles an average of 3 inbound flights from Montreal Pierre Elliott Trudeau Intl per day. You should also have plenty of airline options to choose from since 4 airlines have flights to the Mexico City airport from Montreal Pierre Elliott Trudeau Intl. It is only a 5.5 mi journey from Benito Juarez (MEX) to Mexico City’s city center.

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

    Flying on Aeromexico is currently your cheapest option to Mexico City, with prices starting at $226. Additional round-trip tickets that might be worth considering are offered by United Airlines and WestJet, with the lowest prices starting at $255 and $282, respectively. Aeromexico is priced at 61% lower than the current average price of a flight leaving 3 months from now.

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

    Before booking your flight to Mexico City from Montreal Pierre Elliott Trudeau Intl Airport, check out the most reliable airlines to get you to your destination on time: LATAM Airlines (93%), WestJet (93%), Aeromexico( 93%).

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

    On average you can expect to pay $536 for a flight from Montreal Pierre Elliott Trudeau Intl Airport to Mexico City. The cheapest flight overall is $219 while the most popular route, (Montreal Pierre Elliott Trudeau Intl - Mexico City Benito Juarez) is currently priced at $612.

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

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

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

    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 Mexico City.

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

    Yes. Cheapflights offers flight deals from Pierre Elliott Trudeau Intl to Mexico City 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 Mexico City?

    Currently, December is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Mexico City (average of $173). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Mexico City in March is currently the most expensive (average of $353). 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 Mexico City?

Book flights to Mexico City if you plan to visit one of these locations
Taxco

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Top 4 airlines flying from Pierre Elliott Trudeau Intl to Mexico City

Discover the top 4 airlines that operate flights from Pierre Elliott Trudeau Intl to Mexico City. 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 December 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
AeromexicoCheapest$228Average$513FlexibilityNo cancel feeOn-timeN/A
WestJetCheapest$315Average$444FlexibilityNo cancel feeOn-time60%
United AirlinesCheapest$356Average$595FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$386Average$647FlexibilityNo cancel feeOn-time67%

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