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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Mexico City from C$ 303

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 15/5. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — MEX
28 May — 4 Jun1
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 87 days in advance, depart on a Wednesday or Monday and return on a Saturday

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 28 April 2026.

Sun 24/59:45 a.m.
YUL
-
MEX
2 stops24h 50m
Lufthansa
Sun 31/56:30 a.m.
MEX
-
YUL
2 stops36h 56m
Lufthansa
Deal found 24/4C$ 478
Wed 16/92:20 p.m.
YUL
-
MEX
1 stop7h 55m
United Airlines
Fri 30/102:20 p.m.
MEX
-
YUL
2 stops21h 31m
United Airlines
Deal found 23/4C$ 488
Wed 3/62:20 p.m.
YUL
-
MEX
1 stop7h 55m
United Airlines
Sun 7/68:45 a.m.
MEX
-
YUL
1 stop13h 28m
United Airlines
Deal found 22/4C$ 489
Wed 3/66:10 a.m.
YUL
-
MEX
2 stops13h 40m
United Airlines
Sat 6/62:15 p.m.
MEX
-
YUL
2 stops27h 30m
United Airlines
Deal found 23/4C$ 503
Fri 29/56:00 a.m.
YUL
-
MEX
2 stops16h 15m
United Airlines
Mon 8/68:45 a.m.
MEX
-
YUL
2 stops26h 24m
United Airlines
Deal found 27/4C$ 504
Thu 25/69:45 a.m.
YUL
-
MEX
2 stops24h 50m
United Airlines
Sat 4/72:15 p.m.
MEX
-
YUL
2 stops18h 25m
United Airlines
Deal found 25/4C$ 510
Wed 27/511:23 a.m.
YUL
-
MEX
1 stop9h 22m
United Airlines
Mon 8/68:45 a.m.
MEX
-
YUL
1 stop9h 00m
United Airlines
Deal found 25/4C$ 513
Sat 9/511:23 a.m.
YUL
-
MEX
1 stop9h 22m
United Airlines
Sat 16/58:45 a.m.
MEX
-
YUL
1 stop9h 00m
United Airlines
Deal found 23/4C$ 514
Wed 6/511:23 a.m.
YUL
-
MEX
1 stop9h 22m
United Airlines
Sat 9/58:45 a.m.
MEX
-
YUL
1 stop13h 28m
United Airlines
Deal found 23/4C$ 518
Tue 28/46:10 a.m.
YUL
-
MEX
1 stop8h 35m
United Airlines
Tue 5/58:45 a.m.
MEX
-
YUL
1 stop13h 28m
United Airlines
Deal found 22/4C$ 519
Mon 7/99:45 a.m.
YUL
-
MEX
2 stops24h 50m
United Airlines
Fri 2/102:15 p.m.
MEX
-
YUL
2 stops18h 25m
United Airlines
Deal found 23/4C$ 522

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 28 April 2026.

Round-trip from

C$ 478

One-way from

C$ 303

Popular in

December

Cheapest in

April

Average price

C$ 650

Good round-trip deal

C$ 664 or less

Good one-way deal

C$ 337 or less
Lufthansa
  • Lufthansa
  • 24/5-31/5
  • 4 total stops
  • 61h 46m total
  • Montreal to Mexico City
Search Deals
United Airlines
  • United Airlines
  • 15/5
  • 2 total stops
  • 23h 05m total
  • Montreal to Mexico City
Search Deals
Highest demand for flights based on searches. 19% potential increase in price (C$ 286 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (C$ 75 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals
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 28 April 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

Thu 17/9

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

1 stop7h 55m

Mexico City Benito Juarez

Fri 30/10

2:20 p.m.-1:51 p.m.

2 stops21h 31m

C$ 488

MontrealMexico City

YUL - MEX

YULMEX

Montreal Pierre Elliott Trudeau Intl

Tue 2/6

6:35 p.m.-8:35 a.m.

2 stops16h 00m

Mexico City Benito Juarez

Wed 8/7

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

2 stops18h 25m

C$ 489

MontrealMexico City

YUL - MEX

YULMEX

Montreal Pierre Elliott Trudeau Intl

Fri 5/6

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

1 stop9h 22m

Mexico City Benito Juarez

Fri 26/6

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

2 stops22h 50m

C$ 504

MontrealMexico City

YUL - MEX

YULMEX

Montreal Pierre Elliott Trudeau Intl

Mon 1/6

6:35 p.m.-8:35 a.m.

2 stops16h 00m

Mexico City Benito Juarez

Sun 7/6

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

1 stop13h 28m

C$ 504

MontrealMexico City

YUL - MEX

YULMEX

Montreal Pierre Elliott Trudeau Intl

Sun 10/5

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

1 stop8h 35m

Mexico City Benito Juarez

Sat 16/5

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

1 stop9h 00m

C$ 515

MontrealMexico City

YUL - MEX

YULMEX

Montreal Pierre Elliott Trudeau Intl

Thu 7/5

3:25 p.m.-8:35 a.m.

2 stops19h 10m

Mexico City Benito Juarez

Sun 10/5

4:40 p.m.-9:26 p.m.

2 stops26h 46m

C$ 518

MontrealMexico City

YUL - MEX

YULMEX

Montreal Pierre Elliott Trudeau Intl

Tue 26/5

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

2 stops24h 50m

Mexico City Benito Juarez

Tue 2/6

11:35 a.m.-1:09 p.m.

2 stops23h 34m

C$ 519
Quickest round-trip

MontrealMexico City

YUL - MEX

YULMEX

Montreal Pierre Elliott Trudeau Intl

Wed 16/9

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

1 stop7h 55m

Mexico City Benito Juarez

Sat 31/10

8:40 a.m.-7:38 p.m.

1 stop8h 58m

C$ 568

MontrealMexico City

YUL - MEX

YULMEX

Montreal Pierre Elliott Trudeau Intl

Wed 20/5

6:35 p.m.-8:35 a.m.

2 stops16h 00m

Mexico City Benito Juarez

Wed 27/5

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

2 stops21h 05m

C$ 568

MontrealMexico City

YUL - MEX

YULMEX

Montreal Pierre Elliott Trudeau Intl

Wed 15/7

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

1 stop9h 22m

Mexico City Benito Juarez

Tue 21/7

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

2 stops23h 05m

C$ 568

Flights are sorted by cheapest round-trip flights first.

Deals found on 26/4

Showing 1-10 of 19 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 86 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$ 650). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Mexico City in December is currently the most expensive (average of C$ 1,446). 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 28 April 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 28 April 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
1,521 reviews
Check prices

Overall

7.4

Boarding

7.3

Comfort

7.5

Crew

7.9

Food

6.5

Entertainment

7.0

Reviews

1 / 20
8.0
Excellent

Jorge,Mar 2026

SFO - GDL

A passenger was in my seat. Same passenger cut in line to get off the aircraft.
Aeromexico
7.4
Good
1,521 reviews
Aeromexico
7.4
Good
1,521 reviews
Check prices

Overall

7.4

Boarding

7.3

Comfort

7.5

Crew

7.9

Food

6.5

Entertainment

7.0

Reviews

1 / 20
8.0
Excellent

Jorge,Mar 2026

SFO - GDL

A passenger was in my seat. Same passenger cut in line to get off the aircraft.
United Airlines
7.4
Good
9,675 reviews
Aeromexico
7.4
Good
1,521 reviews
Check prices

Overall

7.4

Boarding

7.3

Comfort

7.5

Crew

7.9

Food

6.5

Entertainment

7.0

Reviews

1 / 20
8.0
Excellent

Jorge,Mar 2026

SFO - GDL

A passenger was in my seat. Same passenger cut in line to get off the aircraft.
WestJet
7.2
Good
3,327 reviews
Aeromexico
7.4
Good
1,521 reviews
Check prices

Overall

7.4

Boarding

7.3

Comfort

7.5

Crew

7.9

Food

6.5

Entertainment

7.0

Reviews

1 / 20
8.0
Excellent

Jorge,Mar 2026

SFO - GDL

A passenger was in my seat. Same passenger cut in line to get off the aircraft.
Air Canada
7.1
Good
10,975 reviews
Aeromexico
7.4
Good
1,521 reviews
Check prices

Overall

7.4

Boarding

7.3

Comfort

7.5

Crew

7.9

Food

6.5

Entertainment

7.0

Reviews

1 / 20
8.0
Excellent

Jorge,Mar 2026

SFO - GDL

A passenger was in my seat. Same passenger cut in line to get off the aircraft.
AeroMexico Connect
6.7
Okay
13 reviews
Aeromexico
7.4
Good
1,521 reviews
Check prices

Overall

7.4

Boarding

7.3

Comfort

7.5

Crew

7.9

Food

6.5

Entertainment

7.0

Reviews

1 / 20
8.0
Excellent

Jorge,Mar 2026

SFO - GDL

A passenger was in my seat. Same passenger cut in line to get off the aircraft.

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 3 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 7h 55m. United Airlines provides one of the quickest options available for as low as C$ 488. 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$ 271), WestJet (C$ 306), and Aeromexico (C$ 336) 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$ 268. Aeromexico flights start at C$ 282 while deals on Arajet start at C$ 290 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$ 987 for a flight from Montreal Pierre Elliott Trudeau Intl Airport to Mexico City. The cheapest flight overall is C$ 301 while the most popular route, (Montreal Pierre Elliott Trudeau Intl - Mexico City Benito Juarez) is currently priced at C$ 534.

  • 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$ 650). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Mexico City in December is currently the most expensive (average of C$ 1,446). 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 28 April 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 28 April 2026.
AirlineCheapestAverageFlexibilityOn-time
ArajetCheapestC$ 271AverageC$ 682FlexibilityNo cancel feeOn-timeN/A
Search Arajet flights
WestJetCheapestC$ 306AverageC$ 687FlexibilityNo cancel feeOn-time60%
Search WestJet flights
AeromexicoCheapestC$ 336AverageC$ 711FlexibilityNo cancel feeOn-timeN/A
Search Aeromexico flights
Air CanadaCheapestC$ 366AverageC$ 866FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 422AverageC$ 610FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
DeltaCheapestC$ 428AverageC$ 550FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
American AirlinesCheapestC$ 480AverageC$ 918FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
AeroMexico ConnectCheapestC$ 819AverageC$ 1,091FlexibilityNo 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.

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