Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Mexico City from C$ 376

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 8/2. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — MEX
16 Jan — 23 Jan1
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 Sunday 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 17 December 2025.

Sat 27/126:45 p.m.YUL - MEX
1 stop15h 40mMultiple Airlines
Wed 7/13:15 p.m.MEX - YUL
2 stops32h 28mMultiple Airlines
Deal found 16/12C$ 812
Mon 29/128:25 p.m.YUL - MEX
2 stops24h 25mMultiple Airlines
Mon 19/110:00 p.m.MEX - YUL
1 stop18h 45mMultiple Airlines
Deal found 14/12C$ 892
Sat 27/126:45 p.m.YUL - MEX
1 stop13h 40mMultiple Airlines
Wed 31/126:00 a.m.MEX - YUL
2 stops16h 45mMultiple Airlines
Deal found 15/12C$ 905
Wed 31/122:20 p.m.YUL - MEX
1 stop11h 40mMultiple Airlines
Tue 6/110:00 p.m.MEX - YUL
2 stops25h 43mMultiple Airlines
Deal found 15/12C$ 910
Sat 27/126:45 p.m.YUL - MEX
1 stop15h 40mMultiple Airlines
Thu 8/110:40 p.m.MEX - YUL
2 stops25h 03mMultiple Airlines
Deal found 15/12C$ 911
Mon 29/129:25 a.m.YUL - MEX
2 stops25h 40mUnited Airlines
Mon 19/15:45 p.m.MEX - YUL
2 stops19h 15mUnited Airlines
Deal found 14/12C$ 930
Wed 31/129:00 a.m.YUL - MEX
1 stop16h 05mAir Canada
Wed 14/11:05 a.m.MEX - YUL
1 stop11h 17mAir Canada
Deal found 16/12C$ 937
Wed 31/122:20 p.m.YUL - MEX
1 stop11h 40mMultiple Airlines
Thu 8/110:40 p.m.MEX - YUL
2 stops25h 03mMultiple Airlines
Deal found 15/12C$ 947
Mon 29/129:00 a.m.YUL - MEX
1 stop11h 45mMultiple Airlines
Tue 3/26:00 a.m.MEX - YUL
Nonstop5h 00mMultiple Airlines
Deal found 16/12C$ 952
Tue 16/129:30 p.m.YUL - MEX
2 stops23h 20mMultiple Airlines
Sun 18/110:00 p.m.MEX - YUL
2 stops25h 43mMultiple Airlines
Deal found 15/12C$ 958

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 17 December 2025.

Round-trip from

C$ 596

One-way from

C$ 376

Popular in

December

Cheapest in

May

Average price

C$ 1,402

Good round-trip deal

C$ 685 or less

Good one-way deal

C$ 427 or less
15/1-27/1
  • 15/1-27/1
  • 3 total stops
  • 34h 43m total
  • Montreal to Mexico City
American Airlines
  • American Airlines
  • 8/2
  • 2 total stops
  • 17h 40m total
  • Montreal to Mexico City
Highest demand for flights based on searches. 20% potential increase in price (C$ 274 potential increase over avg. RT price).
Cheapest flight prices on average. 7% potential price decrease (C$ 77 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 629,999 searches. Data last updated 17 December 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

Wed 21/1

9:15 a.m.-6:55 p.m.

2 stops10h 40m

Mexico City Benito Juarez

Mon 2/2

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

1 stop9h 08m

C$ 828

MontrealMexico City

YUL - MEX

YULMEX

Montreal Pierre Elliott Trudeau Intl

Thu 8/1

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

1 stop8h 37m

Mexico City Benito Juarez

Thu 5/2

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

1 stop9h 08m

C$ 828

MontrealMexico City

YUL - MEX

YULMEX

Montreal Pierre Elliott Trudeau Intl

Sat 24/1

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

2 stops10h 57m

Mexico City Benito Juarez

Sat 31/1

7:50 a.m.-9:17 p.m.

2 stops12h 27m

C$ 828

MontrealMexico City

YUL - MEX

YULMEX

Montreal Pierre Elliott Trudeau Intl

Sun 25/1

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

2 stops15h 55m

Mexico City Benito Juarez

Sun 22/2

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

2 stops26h 55m

C$ 828

MontrealMexico City

YUL - MEX

YULMEX

Montreal Pierre Elliott Trudeau Intl

Thu 8/1

4:45 p.m.-10:05 a.m.

2 stops18h 20m

Mexico City Benito Juarez

Fri 16/1

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

1 stop22h 20m

C$ 830

MontrealMexico City

YUL - MEX

YULMEX

Montreal Pierre Elliott Trudeau Intl

Mon 26/1

9:15 a.m.-6:55 p.m.

2 stops10h 40m

Mexico City Benito Juarez

Sat 7/2

11:00 a.m.-9:42 p.m.

1 stop9h 42m

C$ 830

MontrealMexico City

YUL - MEX

YULMEX

Montreal Pierre Elliott Trudeau Intl

Thu 29/1

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

2 stops10h 57m

Mexico City Benito Juarez

Wed 4/2

5:45 p.m.-2:00 p.m.

2 stops19h 15m

C$ 830

MontrealMexico City

YUL - MEX

YULMEX

Montreal Pierre Elliott Trudeau Intl

Thu 5/2

6:00 a.m.-4:45 p.m.

2 stops11h 45m

Mexico City Benito Juarez

Wed 11/2

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

1 stop9h 08m

C$ 830

MontrealMexico City

YUL - MEX

YULMEX

Montreal Pierre Elliott Trudeau Intl

Tue 3/2

9:15 a.m.-9:50 p.m.

1 stop13h 35m

Mexico City Benito Juarez

Wed 11/2

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

1 stop9h 08m

C$ 830

MontrealMexico City

YUL - MEX

YULMEX

Montreal Pierre Elliott Trudeau Intl

Fri 9/1

4:45 p.m.-10:05 a.m.

2 stops18h 20m

Mexico City Benito Juarez

Sun 18/1

12:25 p.m.-2:00 p.m.

2 stops24h 35m

C$ 830

Flights are sorted by cheapest round-trip flights first.

Deals found on 15/12

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 12 December 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, 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$ 238). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Mexico City in March is currently the most expensive (average of C$ 486). 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 17 December 2025.

Unlike in the evening, when flights are generally more expensive, you can save up to 19% on flights from Montreal Pierre Elliott Trudeau Intl Airport to Mexico City by exploring options for tickets in the afternoon.

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 13 December 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 17 December 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.

Comfort

7.8

Boarding

7.7

Food

6.7

Overall

7.5

Entertainment

6.9

Crew

8.1

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.

Comfort

7.8

Boarding

7.7

Food

6.7

Overall

7.5

Entertainment

6.9

Crew

8.1

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.

Comfort

7.8

Boarding

7.7

Food

6.7

Overall

7.5

Entertainment

6.9

Crew

8.1

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.

Comfort

7.8

Boarding

7.7

Food

6.7

Overall

7.5

Entertainment

6.9

Crew

8.1

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.

Comfort

7.8

Boarding

7.7

Food

6.7

Overall

7.5

Entertainment

6.9

Crew

8.1

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.

Comfort

7.8

Boarding

7.7

Food

6.7

Overall

7.5

Entertainment

6.9

Crew

8.1

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 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 10h 40m. United Airlines provides one of the quickest options available for as low as C$ 828. 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$ 270), Aeromexico (C$ 321), and WestJet (C$ 322) 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$ 261. WestJet flights start at C$ 267 while deals on Aeromexico start at C$ 287 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 (87%), WestJet (87%) or Aeromexico (87%) 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$ 735 for a flight from Montreal Pierre Elliott Trudeau Intl Airport to Mexico City. The cheapest flight overall is C$ 252 while the most popular route, (Montreal Pierre Elliott Trudeau Intl - Mexico City Benito Juarez) is currently priced at C$ 652.

  • 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$ 238). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Mexico City in March is currently the most expensive (average of C$ 486). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 17 December 2025.

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 17 December 2025.
AirlineCheapestAverageFlexibilityOn-time
ArajetCheapestC$ 283AverageC$ 601FlexibilityNo cancel feeOn-timeN/A
Search Arajet flights
AeromexicoCheapestC$ 369AverageC$ 761FlexibilityNo cancel feeOn-timeN/A
Search Aeromexico flights
DeltaCheapestC$ 435AverageC$ 842FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
WestJetCheapestC$ 438AverageC$ 702FlexibilityNo cancel feeOn-time60%
Search WestJet flights
United AirlinesCheapestC$ 463AverageC$ 674FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapestC$ 548AverageC$ 927FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Air CanadaCheapestC$ 556AverageC$ 803FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
AeroMexico ConnectCheapestC$ 999AverageC$ 1,040FlexibilityNo cancel feeOn-timeN/A
Search AeroMexico Connect flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

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

Cheapflights helps you search for flights from Pierre Elliott Trudeau Intl to Mexico City via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Pierre Elliott Trudeau Intl to Mexico City?

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.

Can Cheapflights notify me if prices for flights from Pierre Elliott Trudeau Intl to Mexico City become cheaper?

Of course! You can now track prices for flights from Pierre Elliott Trudeau Intl to Mexico City and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.