Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Mexico City from C$ 394

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 16/2. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — MEX
28 Feb — 7 Mar1
1 adult
1 adult, Economy, 0 bags
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 Wednesday or Tuesday and return on a Wednesday

Cheap flight deals from Pierre Elliott Trudeau Intl to Mexico City

Enter your travel dates to find the best prices.

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 29 January 2026.

Tue 17/26:45 a.m.
YUL
-
MEX
1 stop18h 00m
Multiple Airlines
Fri 20/28:10 a.m.
MEX
-
YUL
2 stops15h 28m
Multiple Airlines
Deal found 27/1C$ 631
Tue 24/26:45 a.m.
YUL
-
MEX
1 stop18h 00m
Multiple Airlines
Tue 10/37:30 p.m.
MEX
-
YUL
2 stops19h 00m
Multiple Airlines
Deal found 27/1C$ 643
Wed 11/311:20 a.m.
YUL
-
MEX
1 stop22h 20m
Multiple Airlines
Wed 25/39:00 p.m.
MEX
-
YUL
2 stops25h 15m
Multiple Airlines
Deal found 27/1C$ 645
Tue 24/26:45 a.m.
YUL
-
MEX
1 stop18h 00m
Multiple Airlines
Tue 10/312:40 a.m.
MEX
-
YUL
2 stops13h 50m
Multiple Airlines
Deal found 27/1C$ 648
Tue 17/26:45 a.m.
YUL
-
MEX
1 stop18h 00m
Multiple Airlines
Mon 23/210:00 p.m.
MEX
-
YUL
2 stops25h 15m
Multiple Airlines
Deal found 28/1C$ 649
Sat 21/26:45 a.m.
YUL
-
MEX
1 stop18h 00m
Multiple Airlines
Tue 10/37:30 p.m.
MEX
-
YUL
2 stops19h 00m
Multiple Airlines
Deal found 27/1C$ 653
Tue 17/26:45 a.m.
YUL
-
MEX
1 stop18h 00m
Multiple Airlines
Wed 25/28:10 a.m.
MEX
-
YUL
2 stops15h 28m
Multiple Airlines
Deal found 28/1C$ 654
Sat 21/26:45 a.m.
YUL
-
MEX
1 stop18h 00m
Multiple Airlines
Tue 10/312:40 a.m.
MEX
-
YUL
2 stops13h 50m
Multiple Airlines
Deal found 27/1C$ 657
Thu 19/311:20 a.m.
YUL
-
MEX
1 stop10h 00m
Multiple Airlines
Tue 24/38:25 a.m.
MEX
-
YUL
2 stops13h 50m
Multiple Airlines
Deal found 28/1C$ 664
Thu 5/36:45 a.m.
YUL
-
MEX
1 stop18h 00m
Multiple Airlines
Tue 17/310:30 p.m.
MEX
-
YUL
2 stops24h 08m
Multiple Airlines
Deal found 28/1C$ 668
Thu 19/26:45 a.m.
YUL
-
MEX
1 stop18h 00m
Multiple Airlines
Mon 23/210:00 p.m.
MEX
-
YUL
2 stops25h 15m
Multiple Airlines
Deal found 28/1C$ 669
Thu 19/26:45 a.m.
YUL
-
MEX
1 stop18h 00m
Multiple Airlines
Tue 10/37:30 p.m.
MEX
-
YUL
2 stops19h 00m
Multiple Airlines
Deal found 27/1C$ 671

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 29 January 2026.

Round-trip from

C$ 631

One-way from

C$ 394

Popular in

December

Cheapest in

May

Average price

C$ 831

Good round-trip deal

C$ 821 or less

Good one-way deal

C$ 422 or less
17/2-20/2
  • 17/2-20/2
  • 3 total stops
  • 33h 28m total
  • Montreal to Mexico City
9/2
  • 9/2
  • 2 total stops
  • 39h 00m total
  • Montreal to Mexico City
Highest demand for flights based on searches. 22% potential increase in price (C$ 311 potential increase over avg. RT price).
Cheapest flight prices on average. 7% potential price decrease (C$ 79 potential savings vs. average RT price).
Average for round-trip flights in January 2026
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 629,999 searches. Data last updated 29 January 2026.
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

Wed 3/6

5:30 p.m.-12:20 a.m.

1 stop32h 50m

Mexico City Benito Juarez

Wed 17/6

1:15 a.m.-11:45 p.m.

1 stop20h 30m

C$ 701

MontrealMexico City

YUL - MEX

YULMEX

Montreal Pierre Elliott Trudeau Intl

Tue 24/3

4:15 p.m.-12:01 a.m.

1 stop33h 46m

Mexico City Benito Juarez

Wed 8/4

1:15 a.m.-7:05 a.m.

1 stop27h 50m

C$ 706

MontrealMexico City

YUL - MEX

YULMEX

Montreal Pierre Elliott Trudeau Intl

Wed 3/6

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

1 stop19h 05m

Mexico City Benito Juarez

Fri 19/6

1:15 a.m.-4:30 p.m.

1 stop13h 15m

C$ 730

MontrealMexico City

YUL - MEX

YULMEX

Montreal Pierre Elliott Trudeau Intl

Sat 30/5

8:00 p.m.-12:20 a.m.

1 stop30h 20m

Mexico City Benito Juarez

Fri 19/6

1:15 a.m.-4:30 p.m.

1 stop13h 15m

C$ 760

MontrealMexico City

YUL - MEX

YULMEX

Montreal Pierre Elliott Trudeau Intl

Tue 16/6

5:30 p.m.-12:20 a.m.

1 stop32h 50m

Mexico City Benito Juarez

Fri 19/6

1:15 a.m.-4:30 p.m.

1 stop13h 15m

C$ 762

MontrealMexico City

YUL - MEX

YULMEX

Montreal Pierre Elliott Trudeau Intl

Sat 14/2

2:13 p.m.-9:50 p.m.

1 stop8h 37m

Mexico City Benito Juarez

Fri 20/2

2:40 p.m.-2:00 p.m.

1 stop22h 20m

C$ 805

MontrealMexico City

YUL - MEX

YULMEX

Montreal Pierre Elliott Trudeau Intl

Sat 14/2

9:15 a.m.-12:10 a.m.

2 stops15h 55m

Mexico City Benito Juarez

Sat 21/2

5:45 a.m.-9:17 p.m.

2 stops14h 32m

C$ 805

MontrealMexico City

YUL - MEX

YULMEX

Montreal Pierre Elliott Trudeau Intl

Tue 24/3

4:15 p.m.-12:01 a.m.

1 stop33h 46m

Mexico City Benito Juarez

Mon 13/4

1:15 a.m.-3:13 p.m.

1 stop11h 58m

C$ 805

MontrealMexico City

YUL - MEX

YULMEX

Montreal Pierre Elliott Trudeau Intl

Wed 11/2

2:13 p.m.-9:50 p.m.

1 stop8h 37m

Mexico City Benito Juarez

Mon 16/2

10:05 a.m.-2:00 p.m.

2 stops26h 55m

C$ 806

MontrealMexico City

YUL - MEX

YULMEX

Montreal Pierre Elliott Trudeau Intl

Wed 11/2

2:13 p.m.-12:10 a.m.

2 stops10h 57m

Mexico City Benito Juarez

Tue 17/2

3:20 p.m.-1:28 p.m.

2 stops21h 08m

C$ 806

Flights are sorted by cheapest round-trip flights first.

Deals found on 28/1

Showing 1-10 of 20 results
1
2

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 23 January 2026.

To ensure you get the cheapest price possible for a flight from Montreal Pierre Elliott Trudeau Intl Airport to Mexico City, you should look to book at least 87 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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 C$ 235). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Mexico City in March is currently the most expensive (average of C$ 481). 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 29 January 2026.

When flying from Montreal Pierre Elliott Trudeau Intl Airport to Mexico City, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 29 January 2026.
Check out reviews from past customers who have flown with Aeromexico,United Airlines, andAeroMexico Connect from Montreal Pierre Elliott Trudeau Intl Airport to Mexico City 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.

Entertainment

7.1

Crew

7.9

Comfort

7.5

Overall

7.4

Boarding

7.4

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Roberto,Aug 2025

MEX - CUN

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

Entertainment

7.1

Crew

7.9

Comfort

7.5

Overall

7.4

Boarding

7.4

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Roberto,Aug 2025

MEX - CUN

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

Entertainment

7.1

Crew

7.9

Comfort

7.5

Overall

7.4

Boarding

7.4

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Roberto,Aug 2025

MEX - CUN

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

Entertainment

7.1

Crew

7.9

Comfort

7.5

Overall

7.4

Boarding

7.4

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Roberto,Aug 2025

MEX - CUN

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

Entertainment

7.1

Crew

7.9

Comfort

7.5

Overall

7.4

Boarding

7.4

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Roberto,Aug 2025

MEX - CUN

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

Entertainment

7.1

Crew

7.9

Comfort

7.5

Overall

7.4

Boarding

7.4

Food

6.6

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?

    Located just 8.9 km from the city centre, Mexico City Benito Juarez is the airport most travellers will use when flying to Mexico City from Montreal Pierre Elliott Trudeau Intl. Booking flights from Montreal Pierre Elliott Trudeau Intl to Benito Juarez (MEX) should be relatively easy as there are 4 daily inbound flights from Montreal Pierre Elliott Trudeau Intl from 8 different airlines.

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

    A quick flight from Montreal Pierre Elliott Trudeau Intl Airport to Mexico City can take about 32h 50m. WestJet provides one of the quickest options available for as low as C$ 701. Airlines will cover a distance of 3710 km.

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

    According to our current data, Arajet (C$ 267), WestJet (C$ 304), and Aeromexico (C$ 314) offers the cheapest pricing from Montreal Pierre Elliott Trudeau Intl Airport to Mexico City. You may be able to fly from Montreal Pierre Elliott Trudeau Intl Airport to Mexico City for 66% less than the average price by searching for these airlines.

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

    To fly one-way, consider booking your trip with United Airlines, which is currently one of the cheapest options available, starting at C$ 258. WestJet flights start at C$ 264 while deals on Aeromexico start at C$ 276 one-way.

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

    No one likes to see their flight delayed. When booking a flight from Montreal Pierre Elliott Trudeau Intl Airport to Mexico City consider choosing LATAM Airlines (85%), WestJet (85%) or Aeromexico (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 Mexico City?

    On average you can expect to pay C$ 742 for a flight from Montreal Pierre Elliott Trudeau Intl Airport to Mexico City. The cheapest flight overall is C$ 350 while the most popular route, (Montreal Pierre Elliott Trudeau Intl - Mexico City Benito Juarez) is currently priced at C$ 618.

  • 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 C$ 235). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Mexico City in March is currently the most expensive (average of C$ 481). 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

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Fly from Pierre Elliott Trudeau Intl to Mexico City on these airlines

Choose from the following airlines for your flight from Pierre Elliott Trudeau Intl to Mexico City. Flights are based on user searches made on Cheapflights and were last updated on 29 January 2026.

Top 8 airlines flying from Pierre Elliott Trudeau Intl to Mexico City

Discover the top 8 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 629,999 searches. Data last updated 29 January 2026.
AirlineCheapestAverageFlexibilityOn-time
ArajetCheapestC$ 267AverageC$ 593FlexibilityNo cancel feeOn-timeN/A
Search Arajet flights
WestJetCheapestC$ 304AverageC$ 669FlexibilityNo cancel feeOn-time60%
Search WestJet flights
AeromexicoCheapestC$ 314AverageC$ 757FlexibilityNo cancel feeOn-timeN/A
Search Aeromexico flights
Air CanadaCheapestC$ 369AverageC$ 820FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 420AverageC$ 702FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
DeltaCheapestC$ 426AverageC$ 728FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
American AirlinesCheapestC$ 478AverageC$ 914FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
AeroMexico ConnectCheapestC$ 986AverageC$ 1,023FlexibilityNo cancel feeOn-timeN/A
Search AeroMexico Connect flights

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

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Millions of users choose and trust Cheapflights to book the best flight deals from Pierre Elliott Trudeau Intl to Mexico City 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 Mexico City with no change fees?

Yes, we can. To see specific flights from Pierre Elliott Trudeau Intl to Mexico City with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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