Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Mexico City from C$ 408

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 10/12. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — MEX
29 Nov — 6 Dec1
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

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 30 October 2025.

Round-trip from

C$ 573

One-way from

C$ 408

Popular in

December

Cheapest in

May

Average price

C$ 888

Good round-trip deal

C$ 855 or less

Good one-way deal

C$ 504 or less
WestJet
  • WestJet
  • 11/3-16/3
  • 3 total stops
  • 31h 29m total
  • Montreal to Mexico City
10/12
  • 10/12
  • 3 total stops
  • 18h 00m total
  • Montreal to Mexico City
Highest demand for flights based on searches. 19% potential increase in price (C$ 276 potential increase over avg. RT price).
Cheapest flight prices on average. 6% potential price decrease (C$ 73 potential savings vs. average RT price).
Average for round-trip flights in October 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

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 30 October 2025.

Sun 23/116:45 a.m.YUL - MEX
2 stops43h 15mWestJet
Wed 26/111:55 a.m.MEX - YUL
2 stops45h 48mWestJet
Deal found 28/10C$ 619
Sun 23/116:45 a.m.YUL - MEX
2 stops43h 15mWestJet
Sun 30/111:55 a.m.MEX - YUL
1 stop12h 17mWestJet
Deal found 29/10C$ 648
Sun 23/116:45 a.m.YUL - MEX
2 stops43h 15mWestJet
Fri 5/121:55 a.m.MEX - YUL
2 stops45h 48mWestJet
Deal found 27/10C$ 665
Mon 24/114:15 p.m.YUL - MEX
2 stops47h 35mMultiple Airlines
Mon 15/1210:00 a.m.MEX - YUL
1 stop13h 40mMultiple Airlines
Deal found 28/10C$ 666
Sun 23/116:45 a.m.YUL - MEX
2 stops43h 15mMultiple Airlines
Thu 27/116:00 a.m.MEX - YUL
Nonstop5h 00mMultiple Airlines
Deal found 28/10C$ 672
Thu 4/127:30 p.m.YUL - MEX
2 stops24h 30mMultiple Airlines
Sat 6/1211:10 a.m.MEX - YUL
1 stop11h 35mMultiple Airlines
Deal found 28/10C$ 687
Thu 4/127:30 p.m.YUL - MEX
2 stops24h 30mMultiple Airlines
Mon 8/1211:10 a.m.MEX - YUL
1 stop11h 35mMultiple Airlines
Deal found 29/10C$ 697
Sat 22/116:45 a.m.YUL - MEX
2 stops14h 00mMultiple Airlines
Sat 6/1211:10 a.m.MEX - YUL
1 stop11h 35mMultiple Airlines
Deal found 27/10C$ 700
Wed 26/116:45 a.m.YUL - MEX
2 stops17h 55mMultiple Airlines
Mon 15/1210:00 a.m.MEX - YUL
1 stop13h 40mMultiple Airlines
Deal found 28/10C$ 701

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 30 October 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 26/2

7:30 p.m.-1:00 a.m.

1 stop30h 30m

Mexico City Benito Juarez

Mon 9/3

1:00 a.m.-7:05 a.m.

1 stop28h 05m

C$ 596

MontrealMexico City

YUL - MEX

YULMEX

Montreal Pierre Elliott Trudeau Intl

Sun 23/11

6:45 a.m.-1:00 a.m.

2 stops43h 15m

Mexico City Benito Juarez

Fri 5/12

1:55 a.m.-12:43 a.m.

2 stops45h 48m

C$ 665

MontrealMexico City

YUL - MEX

YULMEX

Montreal Pierre Elliott Trudeau Intl

Thu 22/1

7:30 p.m.-1:00 a.m.

1 stop30h 30m

Mexico City Benito Juarez

Mon 9/2

1:55 a.m.-3:13 p.m.

1 stop12h 18m

C$ 697

MontrealMexico City

YUL - MEX

YULMEX

Montreal Pierre Elliott Trudeau Intl

Sun 1/3

7:30 p.m.-1:00 a.m.

1 stop30h 30m

Mexico City Benito Juarez

Mon 9/3

1:00 a.m.-7:05 a.m.

1 stop28h 05m

C$ 726

MontrealMexico City

YUL - MEX

YULMEX

Montreal Pierre Elliott Trudeau Intl

Mon 19/1

6:45 a.m.-1:00 a.m.

2 stops19h 15m

Mexico City Benito Juarez

Wed 28/1

1:55 a.m.-7:05 a.m.

1 stop28h 10m

C$ 732

MontrealMexico City

YUL - MEX

YULMEX

Montreal Pierre Elliott Trudeau Intl

Thu 15/1

10:05 a.m.-3:35 p.m.

Nonstop6h 30m

Mexico City Benito Juarez

Tue 10/2

1:05 a.m.-7:25 a.m.

Nonstop5h 20m

C$ 782

MontrealMexico City

YUL - MEX

YULMEX

Montreal Pierre Elliott Trudeau Intl

Sun 18/1

7:30 p.m.-1:00 a.m.

1 stop30h 30m

Mexico City Benito Juarez

Thu 5/2

1:05 a.m.-7:25 a.m.

Nonstop5h 20m

C$ 790

MontrealMexico City

YUL - MEX

YULMEX

Montreal Pierre Elliott Trudeau Intl

Sun 22/2

7:30 p.m.-1:00 a.m.

1 stop30h 30m

Mexico City Benito Juarez

Thu 5/3

1:05 a.m.-7:25 a.m.

Nonstop5h 20m

C$ 793

MontrealMexico City

YUL - MEX

YULMEX

Montreal Pierre Elliott Trudeau Intl

Sat 17/1

6:45 a.m.-1:00 a.m.

2 stops43h 15m

Mexico City Benito Juarez

Fri 23/1

1:05 a.m.-7:25 a.m.

Nonstop5h 20m

C$ 799

MontrealMexico City

YUL - MEX

YULMEX

Montreal Pierre Elliott Trudeau Intl

Fri 28/11

6:00 a.m.-6:55 p.m.

2 stops13h 55m

Mexico City Benito Juarez

Sat 6/12

9:40 a.m.-7:48 p.m.

1 stop9h 08m

C$ 822

Flights are sorted by cheapest round-trip flights first.

Deals found on 28/10

Showing 1-10 of 20 results
1
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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 24 October 2025.

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, June is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Mexico City (average of C$ 295). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Mexico City in December is currently the most expensive (average of C$ 564). 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 30 October 2025.

Unlike in the evening, when flights are generally more expensive, you can save up to 16% on flights from Montreal Pierre Elliott Trudeau Intl Airport to Mexico City by exploring options for tickets at noon.

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

Use this chart to determine the cheapest time to fly round-trip from Pierre Elliott Trudeau Intl to Mexico City. Price data was last updated on 26 October 2025.

Travelers seeking maximum savings on their Montreal Pierre Elliott Trudeau Intl Airport to Mexico City flight should consider departing on Monday at noon when fares are most often at their lowest. Friday 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 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 30 October 2025.
Check out reviews from past customers who have flown with AeroMexico Connect,Aeromexico, andUnited Airlines 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.

Crew

8.1

Comfort

7.8

Food

6.6

Entertainment

6.9

Boarding

7.7

Overall

7.6

Reviews

1 / 2
6.0
Good

Anonymous,Jun 2021

REX - MEX

Pros: It was fast which is the reason for these flights.Cons: We booked LIGHT however at the desk they maintained we had booked ZERO. I personally despise this category as it is against all norms of travel. It serves as a vehicle with which to extort more money from the travelling public. I believe the term service should be dropped from the vernacular of low cost airlines and the word gouging should replace it. VOLARIS was a good carrier with excellent service however since the demise of Interjet, the rise of Vivaaerobus and COVID I think the management feel it is time to fill their pockets.

Crew

8.1

Comfort

7.8

Food

6.6

Entertainment

6.9

Boarding

7.7

Overall

7.6

Reviews

1 / 2
6.0
Good

Anonymous,Jun 2021

REX - MEX

Pros: It was fast which is the reason for these flights.Cons: We booked LIGHT however at the desk they maintained we had booked ZERO. I personally despise this category as it is against all norms of travel. It serves as a vehicle with which to extort more money from the travelling public. I believe the term service should be dropped from the vernacular of low cost airlines and the word gouging should replace it. VOLARIS was a good carrier with excellent service however since the demise of Interjet, the rise of Vivaaerobus and COVID I think the management feel it is time to fill their pockets.

Crew

8.1

Comfort

7.8

Food

6.6

Entertainment

6.9

Boarding

7.7

Overall

7.6

Reviews

1 / 2
6.0
Good

Anonymous,Jun 2021

REX - MEX

Pros: It was fast which is the reason for these flights.Cons: We booked LIGHT however at the desk they maintained we had booked ZERO. I personally despise this category as it is against all norms of travel. It serves as a vehicle with which to extort more money from the travelling public. I believe the term service should be dropped from the vernacular of low cost airlines and the word gouging should replace it. VOLARIS was a good carrier with excellent service however since the demise of Interjet, the rise of Vivaaerobus and COVID I think the management feel it is time to fill their pockets.

Crew

8.1

Comfort

7.8

Food

6.6

Entertainment

6.9

Boarding

7.7

Overall

7.6

Reviews

1 / 2
6.0
Good

Anonymous,Jun 2021

REX - MEX

Pros: It was fast which is the reason for these flights.Cons: We booked LIGHT however at the desk they maintained we had booked ZERO. I personally despise this category as it is against all norms of travel. It serves as a vehicle with which to extort more money from the travelling public. I believe the term service should be dropped from the vernacular of low cost airlines and the word gouging should replace it. VOLARIS was a good carrier with excellent service however since the demise of Interjet, the rise of Vivaaerobus and COVID I think the management feel it is time to fill their pockets.

Crew

8.1

Comfort

7.8

Food

6.6

Entertainment

6.9

Boarding

7.7

Overall

7.6

Reviews

1 / 2
6.0
Good

Anonymous,Jun 2021

REX - MEX

Pros: It was fast which is the reason for these flights.Cons: We booked LIGHT however at the desk they maintained we had booked ZERO. I personally despise this category as it is against all norms of travel. It serves as a vehicle with which to extort more money from the travelling public. I believe the term service should be dropped from the vernacular of low cost airlines and the word gouging should replace it. VOLARIS was a good carrier with excellent service however since the demise of Interjet, the rise of Vivaaerobus and COVID I think the management feel it is time to fill their pockets.

Crew

8.1

Comfort

7.8

Food

6.6

Entertainment

6.9

Boarding

7.7

Overall

7.6

Reviews

1 / 2
6.0
Good

Anonymous,Jun 2021

REX - MEX

Pros: It was fast which is the reason for these flights.Cons: We booked LIGHT however at the desk they maintained we had booked ZERO. I personally despise this category as it is against all norms of travel. It serves as a vehicle with which to extort more money from the travelling public. I believe the term service should be dropped from the vernacular of low cost airlines and the word gouging should replace it. VOLARIS was a good carrier with excellent service however since the demise of Interjet, the rise of Vivaaerobus and COVID I think the management feel it is time to fill their pockets.

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 2 daily inbound flights from Montreal Pierre Elliott Trudeau Intl from 9 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 30h 30m. WestJet provides one of the quickest options available for as low as C$ 596. 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$ 287), American Airlines (C$ 348), and Aeromexico (C$ 388) 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 64% less than the average price by searching for these airlines.

  • 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 (97%), WestJet (97%) or Aeromexico (97%) 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$ 815 for a flight from Montreal Pierre Elliott Trudeau Intl Airport to Mexico City. The cheapest flight overall is C$ 341 while the most popular route, (Montreal Pierre Elliott Trudeau Intl - Mexico City Benito Juarez) is currently priced at C$ 614.

  • 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, June is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Mexico City (average of C$ 295). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Mexico City in December is currently the most expensive (average of C$ 564). 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 30 October 2025.

Top 9 airlines flying from Pierre Elliott Trudeau Intl to Mexico City

Discover the top 9 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 30 October 2025.
AirlineCheapestAverageFlexibilityOn-time
ArajetCheapestC$ 287AverageC$ 618FlexibilityNo cancel feeOn-timeN/A
Search Arajet flights
American AirlinesCheapestC$ 348AverageC$ 801FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
AeromexicoCheapestC$ 388AverageC$ 779FlexibilityNo cancel feeOn-timeN/A
Search Aeromexico flights
WestJetCheapestC$ 446AverageC$ 704FlexibilityNo cancel feeOn-time60%
Search WestJet flights
DeltaCheapestC$ 460AverageC$ 961FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
United AirlinesCheapestC$ 494AverageC$ 694FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapestC$ 582AverageC$ 826FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
AviancaCheapestC$ 770AverageC$ 1,061FlexibilityNo cancel feeOn-time71%
Search Avianca flights
AeroMexico ConnectCheapestC$ 1,015AverageC$ 1,310FlexibilityNo cancel feeOn-timeN/A
Search AeroMexico Connect flights

Fly with Cheapflights

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

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