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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Mexico City from C$ 327

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 1/4. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — MEX
15 Apr — 22 Apr1
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 June, booked 87 days in advance, depart on a Wednesday or Monday 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 16 March 2026.

Fri 17/43:45 p.m.
YUL
-
MEX
1 stop26h 30m
American Airlines
Fri 29/51:05 p.m.
MEX
-
YUL
1 stop25h 48m
American Airlines
Deal found 15/3C$ 472
Mon 27/47:45 a.m.
YUL
-
MEX
2 stops14h 15m
American Airlines
Mon 4/511:20 p.m.
MEX
-
YUL
2 stops12h 32m
American Airlines
Deal found 13/3C$ 484
Thu 30/42:20 p.m.
YUL
-
MEX
1 stop7h 55m
United Airlines
Thu 7/58:45 a.m.
MEX
-
YUL
1 stop13h 28m
United Airlines
Deal found 13/3C$ 527
Mon 20/49:15 a.m.
YUL
-
MEX
1 stop13h 00m
United Airlines
Tue 28/49:35 a.m.
MEX
-
YUL
2 stops10h 31m
United Airlines
Deal found 13/3C$ 528
Sat 2/511:23 a.m.
YUL
-
MEX
2 stops10h 52m
United Airlines
Tue 2/68:45 a.m.
MEX
-
YUL
1 stop13h 28m
United Airlines
Deal found 12/3C$ 530
Wed 15/411:23 a.m.
YUL
-
MEX
1 stop26h 22m
Lufthansa
Sat 18/47:10 a.m.
MEX
-
YUL
1 stop27h 59m
Lufthansa
Deal found 12/3C$ 531
Sun 6/911:01 a.m.
YUL
-
MEX
Nonstop5h 34m
Aeromexico
Mon 21/912:05 a.m.
MEX
-
YUL
Nonstop5h 25m
Aeromexico
Deal found 13/3C$ 532
Mon 3/811:01 a.m.
YUL
-
MEX
Nonstop5h 34m
Aeromexico
Sat 15/812:05 a.m.
MEX
-
YUL
Nonstop5h 25m
Aeromexico
Deal found 14/3C$ 534
Fri 17/411:01 a.m.
YUL
-
MEX
Nonstop6h 04m
Aeromexico
Fri 1/512:15 a.m.
MEX
-
YUL
Nonstop5h 15m
Aeromexico
Deal found 12/3C$ 535

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 16 March 2026.

Round-trip from

C$ 472

One-way from

C$ 327

Popular in

December

Cheapest in

May

Average price

C$ 874

Good round-trip deal

C$ 667 or less

Good one-way deal

C$ 352 or less
American Airlines
  • American Airlines
  • 17/4-29/5
  • 2 total stops
  • 52h 18m total
  • Montreal to Mexico City
Search Deals
1/4
  • 1/4
  • 3 total stops
  • 38h 55m total
  • Montreal to Mexico City
Search Deals
Highest demand for flights based on searches. 19% potential increase in price (C$ 282 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (C$ 76 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
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Price to beat on a round-trip flight from Montreal Pierre Elliott Trudeau Intl to Mexico City Benito Juarez.
Search Deals
Price to beat on a one-way flight from Montreal Pierre Elliott Trudeau Intl to Mexico City Benito Juarez.
Search Deals

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 16 March 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

Sat 18/4

6:35 p.m.-10:45 a.m.

2 stops18h 10m

Mexico City Benito Juarez

Wed 22/4

8:45 a.m.-12:13 a.m.

1 stop13h 28m

C$ 528
Quickest round-trip

MontrealMexico City

YUL - MEX

YULMEX

Montreal Pierre Elliott Trudeau Intl

Thu 23/4

11:23 a.m.-8:15 p.m.

2 stops10h 52m

Mexico City Benito Juarez

Mon 4/5

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

1 stop9h 00m

C$ 530

MontrealMexico City

YUL - MEX

YULMEX

Montreal Pierre Elliott Trudeau Intl

Wed 15/4

2:20 p.m.-11:10 p.m.

2 stops10h 50m

Mexico City Benito Juarez

Tue 21/4

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

2 stops16h 00m

C$ 530

MontrealMexico City

YUL - MEX

YULMEX

Montreal Pierre Elliott Trudeau Intl

Wed 8/4

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

1 stop7h 55m

Mexico City Benito Juarez

Fri 17/4

2:15 p.m.-10:40 a.m.

2 stops18h 25m

C$ 530

MontrealMexico City

YUL - MEX

YULMEX

Montreal Pierre Elliott Trudeau Intl

Sat 23/5

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

1 stop7h 55m

Mexico City Benito Juarez

Sun 7/6

8:45 a.m.-12:13 a.m.

1 stop13h 28m

C$ 530

MontrealMexico City

YUL - MEX

YULMEX

Montreal Pierre Elliott Trudeau Intl

Wed 27/5

2:20 p.m.-11:10 p.m.

2 stops10h 50m

Mexico City Benito Juarez

Sat 6/6

8:45 a.m.-12:13 a.m.

1 stop13h 28m

C$ 530

MontrealMexico City

YUL - MEX

YULMEX

Montreal Pierre Elliott Trudeau Intl

Thu 16/4

6:35 p.m.-10:45 a.m.

2 stops18h 10m

Mexico City Benito Juarez

Mon 4/5

8:45 a.m.-12:13 a.m.

1 stop13h 28m

C$ 545

MontrealMexico City

YUL - MEX

YULMEX

Montreal Pierre Elliott Trudeau Intl

Tue 5/5

9:15 a.m.-8:15 p.m.

1 stop13h 00m

Mexico City Benito Juarez

Wed 13/5

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

1 stop9h 00m

C$ 545
Cheapest one-way
Quickest one-way

MontrealMexico City

YUL - MEX

YULMEX

Montreal Pierre Elliott Trudeau Intl

Fri 3/4

11:01 a.m.-3:05 p.m.

Nonstop6h 04m

C$ 327

MontrealMexico City

YUL - MEX

YULMEX

Montreal Pierre Elliott Trudeau Intl

Fri 10/4

3:45 p.m.-12:08 p.m.

1 stop22h 23m

C$ 331

Flights are sorted by cheapest round-trip flights first.

Deals found on 13/3

Showing 1-10 of 15 resultsSorted by cheapest first
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 13 March 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, 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$ 289). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Mexico City in December is currently the most expensive (average of C$ 543). 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 16 March 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 16 March 2026.
Check out reviews from past customers who have flown with Aeromexico,United Airlines, andWestJet 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.
Aeromexico
7.4
Good
1,565 reviews
Check prices

Boarding

7.4

Crew

7.9

Entertainment

7.0

Comfort

7.5

Food

6.6

Overall

7.4

Reviews

1 / 20
2.0
Mediocre

Roberto,Aug 2025

MEX - CUN

Bad customer service, the worst, cancelled my ticket without advice
Aeromexico
7.4
Good
1,565 reviews
Aeromexico
7.4
Good
1,565 reviews
Check prices

Boarding

7.4

Crew

7.9

Entertainment

7.0

Comfort

7.5

Food

6.6

Overall

7.4

Reviews

1 / 20
2.0
Mediocre

Roberto,Aug 2025

MEX - CUN

Bad customer service, the worst, cancelled my ticket without advice
United Airlines
7.4
Good
9,429 reviews
Aeromexico
7.4
Good
1,565 reviews
Check prices

Boarding

7.4

Crew

7.9

Entertainment

7.0

Comfort

7.5

Food

6.6

Overall

7.4

Reviews

1 / 20
2.0
Mediocre

Roberto,Aug 2025

MEX - CUN

Bad customer service, the worst, cancelled my ticket without advice
WestJet
7.2
Good
3,295 reviews
Aeromexico
7.4
Good
1,565 reviews
Check prices

Boarding

7.4

Crew

7.9

Entertainment

7.0

Comfort

7.5

Food

6.6

Overall

7.4

Reviews

1 / 20
2.0
Mediocre

Roberto,Aug 2025

MEX - CUN

Bad customer service, the worst, cancelled my ticket without advice
Air Canada
7.1
Good
10,806 reviews
Aeromexico
7.4
Good
1,565 reviews
Check prices

Boarding

7.4

Crew

7.9

Entertainment

7.0

Comfort

7.5

Food

6.6

Overall

7.4

Reviews

1 / 20
2.0
Mediocre

Roberto,Aug 2025

MEX - CUN

Bad customer service, the worst, cancelled my ticket without advice
AeroMexico Connect
6.9
Okay
23 reviews
Aeromexico
7.4
Good
1,565 reviews
Check prices

Boarding

7.4

Crew

7.9

Entertainment

7.0

Comfort

7.5

Food

6.6

Overall

7.4

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 18h 10m. United Airlines provides one of the quickest options available for as low as C$ 528. 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$ 273), WestJet (C$ 298), and Aeromexico (C$ 320) 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 68% 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$ 266. United Airlines flights start at C$ 275 while deals on Aeromexico start at C$ 284 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 (80%), WestJet (80%) or Aeromexico (80%) 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$ 1,083 for a flight from Montreal Pierre Elliott Trudeau Intl Airport to Mexico City. The cheapest flight overall is C$ 310 while the most popular route, (Montreal Pierre Elliott Trudeau Intl - Mexico City Benito Juarez) is currently priced at C$ 530.

  • 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$ 289). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Mexico City in December is currently the most expensive (average of C$ 543). 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 16 March 2026.
Air Canada flights from Montreal Pierre Elliott Trudeau Intl to Mexico City Benito Juarez
Aeromexico flights from Montreal Pierre Elliott Trudeau Intl to Mexico City Benito Juarez
United Airlines flights from Montreal Pierre Elliott Trudeau Intl to Mexico City Benito Juarez

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 16 March 2026.
AirlineCheapestAverageFlexibilityOn-time
ArajetCheapestC$ 273AverageC$ 687FlexibilityNo cancel feeOn-timeN/A
Search Arajet flights
WestJetCheapestC$ 298AverageC$ 643FlexibilityNo cancel feeOn-time60%
Search WestJet flights
AeromexicoCheapestC$ 320AverageC$ 764FlexibilityNo cancel feeOn-timeN/A
Search Aeromexico flights
Air CanadaCheapestC$ 369AverageC$ 862FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 424AverageC$ 711FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
DeltaCheapestC$ 431AverageC$ 735FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
American AirlinesCheapestC$ 483AverageC$ 924FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
AeroMexico ConnectCheapestC$ 996AverageC$ 1,053FlexibilityNo 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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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.

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