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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Mexico City from C$ 392

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 22/9. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — MEX
16 Oct — 23 Oct1
1 adult
1 adult, Economy

Cheapflights Tip: The best prices from Montreal Pierre Elliott Trudeau Intl to Mexico City Benito Juarez are usually found in May or April, booked 19 days in advance, depart on a Wednesday or Tuesday and return on a Sunday

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 16 September 2025.

Round-trip from

C$ 500

One-way from

C$ 392

Popular in

December

Cheapest in

May

Average price

C$ 756

Good round-trip deal

C$ 659 or less

Good one-way deal

C$ 383 or less
WestJet
  • WestJet
  • 17/2-16/3
  • 2 total stops
  • 58h 35m total
  • Montreal to Mexico City
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Aeromexico
  • Aeromexico
  • 22/9
  • Nonstop
  • 5h 54m total
  • Montreal to Mexico City
Search Deals
Highest demand for flights based on searches. 19% potential increase in price (C$ 260 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease (C$ 70 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Montreal Pierre Elliott Trudeau Intl to Mexico City Benito Juarez.
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Price to beat on a one-way flight from Montreal Pierre Elliott Trudeau Intl to Mexico City Benito Juarez.
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Find flight deals from Pierre Elliott Trudeau Intl to Mexico City

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 September 2025.

Fri 3/107:00 a.m.YUL - MEX
1 stop19h 58mWestJet
Fri 10/101:55 a.m.MEX - YUL
1 stop20h 46mWestJet
Deal found 14/9C$ 548
Thu 16/106:45 a.m.YUL - MEX
2 stops20h 13mWestJet
Fri 24/101:55 a.m.MEX - YUL
1 stop12h 32mWestJet
Deal found 15/9C$ 551
Sat 20/95:30 p.m.YUL - MEX
1 stop33h 28mWestJet
Fri 3/101:55 a.m.MEX - YUL
1 stop20h 46mWestJet
Deal found 14/9C$ 554
Fri 3/107:00 a.m.YUL - MEX
1 stop19h 58mWestJet
Mon 27/1012:56 a.m.MEX - YUL
1 stop12h 16mWestJet
Deal found 14/9C$ 557
Sun 28/97:00 a.m.YUL - MEX
1 stop19h 58mMultiple Airlines
Tue 7/109:15 a.m.MEX - YUL
2 stops21h 00mMultiple Airlines
Deal found 15/9C$ 562
Fri 17/106:45 a.m.YUL - MEX
2 stops20h 13mWestJet
Thu 23/101:55 a.m.MEX - YUL
2 stops20h 32mWestJet
Deal found 15/9C$ 565
Thu 2/107:00 a.m.YUL - MEX
1 stop19h 58mWestJet
Fri 10/101:55 a.m.MEX - YUL
1 stop20h 46mWestJet
Deal found 15/9C$ 566
Thu 2/107:00 a.m.YUL - MEX
1 stop19h 58mWestJet
Mon 13/101:55 a.m.MEX - YUL
1 stop20h 46mWestJet
Deal found 15/9C$ 568
Fri 17/106:45 a.m.YUL - MEX
2 stops20h 13mWestJet
Wed 22/101:55 a.m.MEX - YUL
1 stop20h 46mWestJet
Deal found 15/9C$ 572

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 September 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

Fri 20/2

10:05 a.m.-3:45 p.m.

Nonstop6h 40m

Mexico City Benito Juarez

Mon 16/3

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

1 stop28h 05m

C$ 783

MontrealMexico City

YUL - MEX

YULMEX

Montreal Pierre Elliott Trudeau Intl

Fri 7/11

6:00 a.m.-12:10 a.m.

2 stops19h 10m

Mexico City Benito Juarez

Sat 15/11

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

2 stops19h 15m

C$ 787

MontrealMexico City

YUL - MEX

YULMEX

Montreal Pierre Elliott Trudeau Intl

Mon 19/1

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

1 stop13h 35m

Mexico City Benito Juarez

Thu 29/1

7:50 a.m.-7:48 p.m.

2 stops10h 58m

C$ 787

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

Wed 25/2

11:00 a.m.-9:30 p.m.

1 stop9h 30m

C$ 787

MontrealMexico City

YUL - MEX

YULMEX

Montreal Pierre Elliott Trudeau Intl

Thu 1/1

6:00 a.m.-12:10 a.m.

2 stops19h 10m

Mexico City Benito Juarez

Fri 9/1

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

2 stops24h 35m

C$ 787

MontrealMexico City

YUL - MEX

YULMEX

Montreal Pierre Elliott Trudeau Intl

Sun 16/11

7:00 a.m.-10:30 p.m.

2 stops16h 30m

Mexico City Benito Juarez

Sun 23/11

9:40 a.m.-3:16 p.m.

1 stop28h 36m

C$ 787

MontrealMexico City

YUL - MEX

YULMEX

Montreal Pierre Elliott Trudeau Intl

Tue 4/11

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

1 stop8h 37m

Mexico City Benito Juarez

Sat 8/11

10:05 a.m.-9:42 p.m.

2 stops10h 37m

C$ 787

MontrealMexico City

YUL - MEX

YULMEX

Montreal Pierre Elliott Trudeau Intl

Sat 8/11

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

1 stop8h 37m

Mexico City Benito Juarez

Sat 15/11

10:05 a.m.-9:42 p.m.

2 stops10h 37m

C$ 787

MontrealMexico City

YUL - MEX

YULMEX

Montreal Pierre Elliott Trudeau Intl

Mon 22/9

7:15 p.m.-10:55 p.m.

Nonstop5h 40m

C$ 405

MontrealMexico City

YUL - MEX

YULMEX

Montreal Pierre Elliott Trudeau Intl

Sun 26/10

6:45 a.m.-5:25 a.m.

3 stops24h 40m

C$ 408

Flights are sorted by cheapest round-trip flights first.

Deals found on 15/9

Showing 1-10 of 18 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 12 September 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 19 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$ 437). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Mexico City in December is currently the most expensive (average of C$ 820). 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 September 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 20% 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 14 September 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 16 September 2025.
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.
Aeromexico
7.5
Good
1,696 reviews
Check prices

Boarding

7.4

Entertainment

7.1

Crew

7.9

Food

6.6

Overall

7.5

Comfort

7.6

Reviews

1 / 20
2.0
Mediocre

Roberto,Aug 2025

MEX - CUN

Bad customer service, the worst, cancelled my ticket without advice
Aeromexico
7.5
Good
1,696 reviews
Aeromexico
7.5
Good
1,696 reviews
Check prices

Boarding

7.4

Entertainment

7.1

Crew

7.9

Food

6.6

Overall

7.5

Comfort

7.6

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
8,924 reviews
Aeromexico
7.5
Good
1,696 reviews
Check prices

Boarding

7.4

Entertainment

7.1

Crew

7.9

Food

6.6

Overall

7.5

Comfort

7.6

Reviews

1 / 20
2.0
Mediocre

Roberto,Aug 2025

MEX - CUN

Bad customer service, the worst, cancelled my ticket without advice
AeroMexico Connect
7.4
Good
55 reviews
Aeromexico
7.5
Good
1,696 reviews
Check prices

Boarding

7.4

Entertainment

7.1

Crew

7.9

Food

6.6

Overall

7.5

Comfort

7.6

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
3,093 reviews
Aeromexico
7.5
Good
1,696 reviews
Check prices

Boarding

7.4

Entertainment

7.1

Crew

7.9

Food

6.6

Overall

7.5

Comfort

7.6

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
10,000 reviews
Aeromexico
7.5
Good
1,696 reviews
Check prices

Boarding

7.4

Entertainment

7.1

Crew

7.9

Food

6.6

Overall

7.5

Comfort

7.6

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 10 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 6h 40m. WestJet provides one of the quickest options available for as low as C$ 783. Airlines will cover a distance of 3710 km. This flight may include one or multiple stops.

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

    According to our current data, American Airlines (C$ 345), Aeromexico (C$ 369), and WestJet (C$ 443) 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 56% 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 Air Canada, which is currently one of the cheapest options available, starting at C$ 405. WestJet flights start at C$ 412 while deals on United Airlines start at C$ 416 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 (98%), Aeromexico (98%) or WestJet (98%) 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$ 1,132 for a flight from Montreal Pierre Elliott Trudeau Intl Airport to Mexico City. The cheapest flight overall is C$ 273 while the most popular route, (Montreal Pierre Elliott Trudeau Intl - Mexico City Benito Juarez) is currently priced at C$ 637.

  • 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$ 437). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Mexico City in December is currently the most expensive (average of C$ 820). 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 September 2025.
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 10 airlines flying from Pierre Elliott Trudeau Intl to Mexico City

Discover the top 10 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 September 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapestC$ 345AverageC$ 792FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
AeromexicoCheapestC$ 369AverageC$ 766FlexibilityNo cancel feeOn-timeN/A
Search Aeromexico flights
WestJetCheapestC$ 443AverageC$ 702FlexibilityNo cancel feeOn-time60%
Search WestJet flights
ArajetCheapestC$ 452AverageC$ 612FlexibilityNo cancel feeOn-timeN/A
Search Arajet flights
DeltaCheapestC$ 455AverageC$ 951FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
United AirlinesCheapestC$ 470AverageC$ 696FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapestC$ 578AverageC$ 807FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
AviancaCheapestC$ 762AverageC$ 1,049FlexibilityNo cancel feeOn-time71%
Search Avianca flights
AeroMexico ConnectCheapestC$ 1,004AverageC$ 1,284FlexibilityNo cancel feeOn-timeN/A
Search AeroMexico Connect flights
WestJet EncoreCheapestC$ 1,222AverageC$ 1,377FlexibilityNo cancel feeOn-timeN/A
Search WestJet Encore 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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