Mexico City

$240+ 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 11/22. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — MEX
Aug 18 — Aug 251
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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 19 days in advance, depart on a Thursday or Friday and return on a Friday

Cheap 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 August 13, 2025.

Round-trip from

$399
(FlightHub)

One-way from

$240
(SmartFares)

Popular in

December

Cheapest in

May

Average price

$594

Good round-trip deal

$577 or less

Good one-way deal

$322 or less
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 ($145 potential increase over avg. RT price).
Cheapest flight prices on average. 6% potential price decrease ($37 potential savings vs. average RT price).
Average for round-trip flights in August 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.

Find 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 August 13, 2025.

This FlightHub deal was found by Cheapflights users on 8/12. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/117:00 amYUL - MEX
1 stop19h 58mWestJet
Wed 9/171:55 amMEX - YUL
1 stop20h 46mWestJet
Deal found 8/12$399
This SmartFares deal was found by Cheapflights users on 8/12. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/267:00 amYUL - MEX
1 stop19h 58mWestJet
Thu 10/21:55 amMEX - YUL
1 stop12h 32mWestJet
Deal found 8/12$400
This WestJet deal was found by Cheapflights users on 8/12. 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 WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/145:30 pmYUL - MEX
1 stop33h 28mWestJet
Fri 10/171:55 amMEX - YUL
1 stop20h 46mWestJet
Deal found 8/12$417
This WestJet deal was found by Cheapflights users on 8/12. 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 WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/95:30 pmYUL - MEX
1 stop33h 28mWestJet
Mon 9/221:55 amMEX - YUL
1 stop20h 46mWestJet
Deal found 8/12$418
This Kiwi.com deal was found by Cheapflights users on 8/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/127:00 amYUL - MEX
1 stop19h 58mWestJet
Mon 9/221:55 amMEX - YUL
2 stops20h 32mWestJet
Deal found 8/12$420
This SmartFares deal was found by Cheapflights users on 8/11. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/257:00 amYUL - MEX
1 stop19h 58mWestJet
Wed 10/11:55 amMEX - YUL
1 stop20h 46mWestJet
Deal found 8/11$422
This WestJet deal was found by Cheapflights users on 8/11. 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 WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/266:45 amYUL - MEX
2 stops44h 13mWestJet
Sun 9/71:55 amMEX - YUL
1 stop12h 32mWestJet
Deal found 8/11$423
This WestJet deal was found by Cheapflights users on 8/11. 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 WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/157:00 amYUL - MEX
1 stop19h 58mWestJet
Mon 10/201:55 amMEX - YUL
2 stops20h 32mWestJet
Deal found 8/11$424
This WestJet deal was found by Cheapflights users on 8/11. 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 WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/266:45 amYUL - MEX
2 stops44h 13mWestJet
Mon 9/81:55 amMEX - YUL
2 stops44h 32mWestJet
Deal found 8/11$430
This WestJet deal was found by Cheapflights users on 8/12. 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 WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/106:45 amYUL - MEX
2 stops20h 13mWestJet
Mon 9/221:55 amMEX - YUL
2 stops20h 32mWestJet
Deal found 8/12$431

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 August 13, 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

Thu 10/9

5:30 pm-12:58 am

1 stop33h 28m

Mexico City Benito Juarez

Fri 10/17

1:55 am-12:41 am

1 stop20h 46m

$417

MontrealMexico City

YUL - MEX

YULMEX

Montreal Pierre Elliott Trudeau Intl

Fri 10/10

7:00 am-12:58 am

1 stop19h 58m

Mexico City Benito Juarez

Wed 10/15

1:55 am-12:41 am

1 stop20h 46m

$417

MontrealMexico City

YUL - MEX

YULMEX

Montreal Pierre Elliott Trudeau Intl

Sun 10/12

7:00 am-12:58 am

1 stop19h 58m

Mexico City Benito Juarez

Mon 10/20

1:55 am-12:41 am

1 stop20h 46m

$417

MontrealMexico City

YUL - MEX

YULMEX

Montreal Pierre Elliott Trudeau Intl

Sun 9/14

7:00 am-12:58 am

1 stop19h 58m

Mexico City Benito Juarez

Mon 9/29

1:55 am-4:27 pm

1 stop12h 32m

$417

MontrealMexico City

YUL - MEX

YULMEX

Montreal Pierre Elliott Trudeau Intl

Sun 9/21

7:00 am-12:58 am

1 stop19h 58m

Mexico City Benito Juarez

Thu 10/16

1:55 am-12:41 am

1 stop20h 46m

$417

MontrealMexico City

YUL - MEX

YULMEX

Montreal Pierre Elliott Trudeau Intl

Thu 10/9

5:30 pm-12:58 am

1 stop33h 28m

Mexico City Benito Juarez

Wed 10/15

1:55 am-12:41 am

1 stop20h 46m

$417

MontrealMexico City

YUL - MEX

YULMEX

Montreal Pierre Elliott Trudeau Intl

Thu 10/9

5:30 pm-12:58 am

1 stop33h 28m

Mexico City Benito Juarez

Thu 10/16

1:55 am-12:41 am

1 stop20h 46m

$417

MontrealMexico City

YUL - MEX

YULMEX

Montreal Pierre Elliott Trudeau Intl

Tue 10/14

5:30 pm-12:58 am

1 stop33h 28m

Mexico City Benito Juarez

Fri 10/17

1:55 am-12:41 am

1 stop20h 46m

$417

MontrealMexico City

YUL - MEX

YULMEX

Montreal Pierre Elliott Trudeau Intl

Wed 10/15

5:30 pm-12:58 am

1 stop33h 28m

Mexico City Benito Juarez

Mon 10/20

1:55 am-12:41 am

1 stop20h 46m

$417

MontrealMexico City

YUL - MEX

YULMEX

Montreal Pierre Elliott Trudeau Intl

Tue 8/26

5:30 pm-12:58 am

1 stop33h 28m

Mexico City Benito Juarez

Sun 9/7

1:55 am-12:41 am

1 stop20h 46m

$417

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/11

Showing 1-10 of 23 results
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The best insider tips for Montreal Pierre Elliott Trudeau Intl Airport to Mexico City flights

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
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.

Read more about YULby John Walton
MEX

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

Read more about MEXby Brandon Schultz
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

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 August 8, 2025.

The best time to book flights from Montreal Pierre Elliott Trudeau Intl Airport to Mexico City is 19 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, May is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Mexico City (average of $387). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Mexico City in December is currently the most expensive (average of $615). 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 August 13, 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 33% on the flight price compared to flying in the afternoon, which is usually more expensive.

Weekly flight availability from Montreal Pierre Elliott Trudeau Intl Airport to Mexico City

Explore weekly flight availability from Pierre Elliott Trudeau Intl to Mexico City. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated August 13, 2025.

The most flights from YUL to MEX are scheduled on a Monday (4 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (4 on average).

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

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 August 13, 2025.
Read through reviews of airlines operating flights from Montreal Pierre Elliott Trudeau Intl Airport to Mexico City, such as Delta, Aeromexico, and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
4.0
Okay

Tony,Apr 2024

MCO - ATL

Terrible flight crew that skipped our row for service multiple times.
8.0
Very good
8.0
Very good

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
4.0
Okay

Tony,Apr 2024

MCO - ATL

Terrible flight crew that skipped our row for service multiple times.
8.0
Very good

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
4.0
Okay

Tony,Apr 2024

MCO - ATL

Terrible flight crew that skipped our row for service multiple times.
8.0
Very good

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
4.0
Okay

Tony,Apr 2024

MCO - ATL

Terrible flight crew that skipped our row for service multiple times.
8.0
Very good

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
4.0
Okay

Tony,Apr 2024

MCO - ATL

Terrible flight crew that skipped our row for service multiple times.

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 4 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 is the cheapest airline to fly from Montreal Pierre Elliott Trudeau Intl Airport to Mexico City round-trip?

    Flying on WestJet is currently your cheapest option to Mexico City, with prices starting at $399. WestJet is priced at 30% 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%), Aeromexico (77%), WestJet( 77%).

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

    On average you can expect to pay $505 for a flight from Montreal Pierre Elliott Trudeau Intl Airport to Mexico City. The cheapest flight overall is $196 while the most popular route, (Montreal Pierre Elliott Trudeau Intl - Mexico City Benito Juarez) is currently priced at $493.

  • 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, May is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Mexico City (average of $387). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Mexico City in December is currently the most expensive (average of $615). 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

Browse thousands of different options on Cheapflights for your next trip

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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 August 13, 2025.
AirlineCheapestAverageFlexibilityOn-time
AeromexicoCheapest$231Average$540FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$356Average$649FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$425Average$627FlexibilityNo cancel feeOn-time67%
DeltaCheapest$446Average$784FlexibilityNo cancel feeOn-timeN/A

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