Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Mexico City from C$ 322

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 1/7. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — MEX
11 Jul — 18 Jul1
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 April or May, booked 82 days in advance, depart on a Wednesday or Monday and return on a Thursday

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 11 June 2026.

Fri 13/117:00 a.m.
YUL
-
MEX
2 stops18h 10m
United Airlines
Tue 17/113:20 p.m.
MEX
-
YUL
2 stops24h 01m
United Airlines
Deal found 7/6C$ 562
Fri 2/102:20 p.m.
YUL
-
MEX
1 stop7h 55m
United Airlines
Tue 13/107:10 a.m.
MEX
-
YUL
1 stop12h 56m
United Airlines
Deal found 9/6C$ 563
Tue 7/76:00 a.m.
YUL
-
MEX
1 stop14h 45m
United Airlines
Tue 21/78:45 a.m.
MEX
-
YUL
1 stop9h 00m
United Airlines
Deal found 10/6C$ 569
Wed 14/1011:23 a.m.
YUL
-
MEX
1 stop9h 22m
United Airlines
Wed 21/108:45 a.m.
MEX
-
YUL
1 stop9h 00m
United Airlines
Deal found 8/6C$ 570
Tue 23/63:25 p.m.
YUL
-
MEX
2 stops30h 50m
United Airlines
Mon 6/79:35 a.m.
MEX
-
YUL
2 stops23h 05m
United Airlines
Deal found 7/6C$ 576
Wed 24/69:15 a.m.
YUL
-
MEX
1 stop13h 00m
United Airlines
Fri 3/79:35 a.m.
MEX
-
YUL
2 stops23h 05m
United Airlines
Deal found 9/6C$ 577
Sat 27/66:00 a.m.
YUL
-
MEX
1 stop14h 45m
United Airlines
Fri 3/712:50 p.m.
MEX
-
YUL
1 stop25h 20m
United Airlines
Deal found 10/6C$ 578
Sat 27/66:00 a.m.
YUL
-
MEX
1 stop14h 45m
United Airlines
Sat 4/77:10 a.m.
MEX
-
YUL
1 stop12h 56m
United Airlines
Deal found 10/6C$ 583
Mon 8/611:23 a.m.
YUL
-
MEX
1 stop9h 22m
United Airlines
Sat 13/68:45 a.m.
MEX
-
YUL
1 stop9h 00m
United Airlines
Deal found 6/6C$ 585
Tue 30/69:15 a.m.
YUL
-
MEX
1 stop13h 00m
United Airlines
Mon 6/76:30 a.m.
MEX
-
YUL
2 stops26h 10m
United Airlines
Deal found 11/6C$ 588

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 11 June 2026.

Round-trip from

C$ 562

One-way from

C$ 322

Popular in

December

Cheapest in

April

Average price

C$ 682

Good round-trip deal

C$ 683 or less

Good one-way deal

C$ 337 or less
United Airlines
  • United Airlines
  • 13/11-26/11
  • 3 total stops
  • 36h 05m total
  • Montreal to Mexico City
Lufthansa
  • Lufthansa
  • 1/7
  • 1 total stop
  • 9h 22m total
  • Montreal to Mexico City
Highest demand for flights based on searches. 20% potential increase in price (C$ 302 potential increase over avg. RT price).
Cheapest flight prices on average. 6% potential price decrease (C$ 79 potential savings vs. average RT price).
Average for round-trip flights in June 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 11 June 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

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MontrealMexico City

YUL - MEX

YULMEX

Montreal Pierre Elliott Trudeau Intl

Wed 1/7

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

1 stop14h 45m

Mexico City Benito Juarez

Wed 8/7

2:15 p.m.-4:10 p.m.

2 stops23h 55m

C$ 562

MontrealMexico City

YUL - MEX

YULMEX

Montreal Pierre Elliott Trudeau Intl

Thu 6/8

9:45 a.m.-8:35 a.m.

2 stops24h 50m

Mexico City Benito Juarez

Mon 10/8

9:35 a.m.-10:40 a.m.

2 stops23h 05m

C$ 562

MontrealMexico City

YUL - MEX

YULMEX

Montreal Pierre Elliott Trudeau Intl

Tue 10/11

2:20 p.m.-12:15 p.m.

2 stops22h 55m

Mexico City Benito Juarez

Tue 17/11

3:20 p.m.-1:51 p.m.

2 stops21h 31m

C$ 562

MontrealMexico City

YUL - MEX

YULMEX

Montreal Pierre Elliott Trudeau Intl

Sun 8/11

7:00 a.m.-9:15 p.m.

1 stop15h 15m

Mexico City Benito Juarez

Sat 14/11

5:45 p.m.-1:51 p.m.

2 stops19h 06m

C$ 562

MontrealMexico City

YUL - MEX

YULMEX

Montreal Pierre Elliott Trudeau Intl

Fri 17/7

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

1 stop14h 45m

Mexico City Benito Juarez

Sat 1/8

4:40 a.m.-5:30 p.m.

2 stops34h 50m

C$ 563
Quickest round-trip

MontrealMexico City

YUL - MEX

YULMEX

Montreal Pierre Elliott Trudeau Intl

Wed 30/9

2:20 p.m.-8:15 p.m.

1 stop7h 55m

Mexico City Benito Juarez

Sun 11/10

8:45 a.m.-7:45 p.m.

1 stop9h 00m

C$ 563

MontrealMexico City

YUL - MEX

YULMEX

Montreal Pierre Elliott Trudeau Intl

Mon 7/9

6:10 a.m.-12:45 p.m.

1 stop8h 35m

Mexico City Benito Juarez

Mon 21/9

11:35 a.m.-10:40 a.m.

2 stops21h 05m

C$ 563

MontrealMexico City

YUL - MEX

YULMEX

Montreal Pierre Elliott Trudeau Intl

Wed 22/7

3:25 p.m.-6:45 p.m.

1 stop29h 20m

Mexico City Benito Juarez

Tue 28/7

4:40 a.m.-10:06 p.m.

2 stops15h 26m

C$ 563

MontrealMexico City

YUL - MEX

YULMEX

Montreal Pierre Elliott Trudeau Intl

Wed 7/10

6:00 a.m.-8:15 p.m.

2 stops16h 15m

Mexico City Benito Juarez

Tue 13/10

7:10 a.m.-10:06 p.m.

1 stop12h 56m

C$ 563

MontrealMexico City

YUL - MEX

YULMEX

Montreal Pierre Elliott Trudeau Intl

Thu 1/10

11:23 a.m.-6:45 p.m.

1 stop9h 22m

Mexico City Benito Juarez

Sat 10/10

7:10 a.m.-10:06 p.m.

1 stop12h 56m

C$ 563

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/6

Showing 1-10 of 18 resultsSorted by cheapest first
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?

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 81 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, April is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Mexico City (average of C$ 665). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Mexico City in December is currently the most expensive (average of C$ 1,479). 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 11 June 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.

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 11 June 2026.
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.

Overall

7.6

Entertainment

6.5

Food

6.8

Comfort

8.8

Boarding

7.6

Crew

9.6

Reviews

1 / 1
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.

Overall

7.6

Entertainment

6.5

Food

6.8

Comfort

8.8

Boarding

7.6

Crew

9.6

Reviews

1 / 1
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.

Overall

7.6

Entertainment

6.5

Food

6.8

Comfort

8.8

Boarding

7.6

Crew

9.6

Reviews

1 / 1
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.

Overall

7.6

Entertainment

6.5

Food

6.8

Comfort

8.8

Boarding

7.6

Crew

9.6

Reviews

1 / 1
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.

Overall

7.6

Entertainment

6.5

Food

6.8

Comfort

8.8

Boarding

7.6

Crew

9.6

Reviews

1 / 1
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.

Overall

7.6

Entertainment

6.5

Food

6.8

Comfort

8.8

Boarding

7.6

Crew

9.6

Reviews

1 / 1
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 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 15h 50m. United Airlines provides one of the quickest options available for as low as C$ 562. 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$ 278), WestJet (C$ 310), and American Airlines (C$ 350) 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 67% 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 WestJet, which is currently one of the cheapest options available, starting at C$ 281. Arajet flights start at C$ 296 while deals on Aeromexico start at C$ 298 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 (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$ 861 for a flight from Montreal Pierre Elliott Trudeau Intl Airport to Mexico City. The cheapest flight overall is C$ 295 while the most popular route, (Montreal Pierre Elliott Trudeau Intl - Mexico City Benito Juarez) is currently priced at C$ 562.

  • 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, April is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Mexico City (average of C$ 665). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Mexico City in December is currently the most expensive (average of C$ 1,479). 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 11 June 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 11 June 2026.
AirlineCheapestAverageFlexibilityOn-time
ArajetCheapestC$ 278AverageC$ 660FlexibilityNo cancel feeOn-timeN/A
Search Arajet flights
WestJetCheapestC$ 310AverageC$ 750FlexibilityNo cancel feeOn-time60%
Search WestJet flights
American AirlinesCheapestC$ 350AverageC$ 939FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
AeromexicoCheapestC$ 358AverageC$ 713FlexibilityNo cancel feeOn-timeN/A
Search Aeromexico flights
Air CanadaCheapestC$ 373AverageC$ 887FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
DeltaCheapestC$ 430AverageC$ 562FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
United AirlinesCheapestC$ 431AverageC$ 568FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
AeroMexico ConnectCheapestC$ 837AverageC$ 1,069FlexibilityNo 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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Can Cheapflights find flights from Pierre Elliott Trudeau Intl to Mexico City with no change fees?

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