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Cheap flights from Montreal to Mexico City from C$ 399

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 20/12. Fares are subject to change and may not be available on all flights or dates of travel.
YMQ — MEX
13 Dec — 20 Dec1
1 adult
1 adult, Economy, 0 bags

Cheapflights Tip: The best prices from Montreal to Mexico City Benito Juarez are usually found in May or April, booked 84 days in advance, depart on a Wednesday or Sunday and return on a Wednesday

Find flight deals from Montreal to Mexico City

Enter your travel dates to find the best prices.

Cheapest flights from Montreal to Mexico City
Explore the most affordable flight options available from Montreal to Mexico City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 November 2025.

Sun 23/116:45 a.m.YUL - MEX
2 stops43h 15mWestJet
Mon 8/121:55 a.m.MEX - YUL
1 stop28h 10mWestJet
Deal found 11/11C$ 656
Sun 23/116:45 a.m.YUL - MEX
2 stops43h 15mWestJet
Wed 26/111:55 a.m.MEX - YUL
2 stops45h 48mWestJet
Deal found 12/11C$ 658
Sat 22/116:45 a.m.YUL - MEX
2 stops43h 15mWestJet
Fri 28/111:55 a.m.MEX - YUL
2 stops45h 48mWestJet
Deal found 11/11C$ 665
Sat 22/116:45 a.m.YUL - MEX
2 stops43h 15mWestJet
Fri 5/121:55 a.m.MEX - YUL
2 stops45h 48mWestJet
Deal found 11/11C$ 667
Tue 18/116:45 a.m.YUL - MEX
2 stops43h 15mMultiple Airlines
Fri 21/117:15 a.m.MEX - YUL
2 stops27h 25mMultiple Airlines
Deal found 12/11C$ 677
Fri 5/127:30 p.m.YUL - MEX
2 stops16h 00mMultiple Airlines
Wed 17/126:30 a.m.MEX - YUL
2 stops23h 35mMultiple Airlines
Deal found 11/11C$ 688
Wed 10/126:45 a.m.YUL - MEX
2 stops13h 15mMultiple Airlines
Tue 16/126:30 a.m.MEX - YUL
2 stops17h 05mMultiple Airlines
Deal found 11/11C$ 696
Wed 31/128:50 a.m.YUL - MEX
2 stops17h 00mMultiple Airlines
Tue 13/110:30 p.m.MEX - YUL
2 stops18h 53mMultiple Airlines
Deal found 10/11C$ 699
Tue 18/116:45 a.m.YUL - MEX
2 stops43h 15mMultiple Airlines
Sun 23/116:00 a.m.MEX - YUL
Nonstop5h 00mMultiple Airlines
Deal found 12/11C$ 706

Cheap flight deals from Montreal to Mexico City

Discover tips and strategies to find the most affordable flight options for your journey from Montreal (YMQ) 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 13 November 2025.

Round-trip from

C$ 580

One-way from

C$ 399

Popular in

December

Cheapest in

May

Average price

C$ 919

Good round-trip deal

C$ 892 or less

Good one-way deal

C$ 512 or less
WestJet
  • WestJet
  • 22/1-28/1
  • 2 total stops
  • 58h 40m total
  • Montreal to Mexico City
Search Deals
20/12
  • 20/12
  • 3 total stops
  • 52h 45m total
  • Montreal to Mexico City
Search Deals
Highest demand for flights based on searches. 17% potential increase in price (C$ 233 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (C$ 62 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals
Price to beat on a round-trip flight from Montreal (YMQ) to Mexico City Benito Juarez.
Search Deals
Price to beat on a one-way flight from Montreal (YMQ) to Mexico City Benito Juarez.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Montreal 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 13 November 2025.
Use the filters below to find and compare flights from Montreal to Mexico City that are best for you.

Fly from

Montreal

Fly to

Mexico City

Route

Depart

Return

Price

MontrealMexico City

YUL - MEX

YULMEX

Montreal Pierre Elliott Trudeau Intl

Wed 26/11

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

1 stop13h 35m

Mexico City Benito Juarez

Fri 28/11

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

2 stops10h 37m

C$ 824

MontrealMexico City

YUL - MEX

YULMEX

Montreal Pierre Elliott Trudeau Intl

Fri 28/11

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

1 stop13h 35m

Mexico City Benito Juarez

Sat 6/12

9:40 a.m.-9:42 p.m.

2 stops11h 02m

C$ 824

MontrealMexico City

YUL - MEX

YULMEX

Montreal Pierre Elliott Trudeau Intl

Fri 28/11

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

1 stop13h 35m

Mexico City Benito Juarez

Fri 5/12

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

1 stop9h 08m

C$ 824

MontrealMexico City

YUL - MEX

YULMEX

Montreal Pierre Elliott Trudeau Intl

Sun 15/2

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

2 stops19h 10m

Mexico City Benito Juarez

Thu 19/2

2:40 p.m.-9:17 p.m.

1 stop29h 37m

C$ 825

MontrealMexico City

YUL - MEX

YULMEX

Montreal Pierre Elliott Trudeau Intl

Sat 31/1

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

2 stops10h 57m

Mexico City Benito Juarez

Sat 14/2

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

1 stop9h 08m

C$ 825

MontrealMexico City

YUL - MEX

YULMEX

Montreal Pierre Elliott Trudeau Intl

Wed 3/12

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

1 stop13h 35m

Mexico City Benito Juarez

Fri 12/12

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

2 stops19h 15m

C$ 825

MontrealMexico City

YUL - MEX

YULMEX

Montreal Pierre Elliott Trudeau Intl

Wed 21/1

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

1 stop13h 35m

Mexico City Benito Juarez

Mon 2/2

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

1 stop9h 08m

C$ 834

MontrealMexico City

YUL - MEX

YULMEX

Montreal Pierre Elliott Trudeau Intl

Sat 10/1

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

2 stops15h 55m

Mexico City Benito Juarez

Thu 5/2

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

1 stop9h 08m

C$ 834

MontrealMexico City

YUL - MEX

YULMEX

Montreal Pierre Elliott Trudeau Intl

Sat 22/11

4:35 p.m.-9:45 p.m.

2 stops54h 10m

C$ 422

MontrealMexico City

YUL - MEX

YULMEX

Montreal Pierre Elliott Trudeau Intl

Fri 5/12

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

1 stop13h 35m

C$ 434

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/11

Showing 1-10 of 17 results
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Best time to book a flight from Montreal to Mexico City

Have a flexible travel schedule? Discover the best time to fly to Mexico City from Montreal 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 to Mexico City

How far ahead should I book a flight from Montreal to Mexico City?

Use this chart to determine the optimal time to book a round-trip flight from Montreal to Mexico City. Price data was last updated on 7 November 2025.

The price you pay for your flight from Montreal to Mexico City may vary depending on when you book. For the best chance of a lower fare, look to book 84 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Montreal to Mexico City?

Currently, June is the cheapest month in which you can book a flight from Montreal to Mexico City (average of C$ 296). Flying from Montreal to Mexico City in December is currently the most expensive (average of C$ 551). 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 YMQ to MEX?

Find hourly flight availability from Montreal 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 13 November 2025.

It’s typically best to fly out from Montreal to Mexico City at noon. Doing so could potentially save you 44% on the flight price compared to flying in the afternoon, which is usually more expensive.

What is the cheapest day to fly from Montreal to Mexico City?

Use this chart to determine the cheapest time to fly round-trip from Montreal to Mexico City. Price data was last updated on 16 December 2024.

Travelers seeking maximum savings on their Montreal 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.

Weekly flight availability from Montreal to Mexico City

Explore weekly flight availability from Montreal to Mexico City. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 13 November 2025.

The most flights from YMQ to MEX are scheduled on a Monday (4 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (4 on average).

How much does it cost to fly round-trip from Montreal to Mexico City?

What’s the top layover airport for flights from Montreal to Mexico City?

Share of one-stop round-trip flights from Montreal to Mexico City chosen by Cheapflights users in the past 12 months, using the same layover each way.

Calgary (YYC) – chosen by Cheapflights users on 35% of one-stop itineraries from Montreal to Mexico City on Cheapflights.

What’s the cheapest layover airport for flights from Montreal to Mexico City?

Average round-trip fare for 1-stop flights from Montreal to Mexico City, chosen by Cheapflights users in the past 12 months, with the same layover each way.

Chicago (ORD) is the most affordable 1-stop option, with an average round-trip price of C$ 568.

What’s the fastest layover option from Montreal to Mexico City?

Shortest average travel time for 1-stop one-way flights from Montreal to Mexico City, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via Chicago (ORD) have the shortest average one-way travel time for 1-stop routes: 8h 25m.

Which airport typically offers the quickest layover for flights from Montreal to Mexico City?

Average layover duration for 1-stop one-way flights from Montreal to Mexico City, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Toronto (YYZ) offer the fastest connection on this route, with an average layover time of 2h 16m.

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 13 November 2025.
See what other customers who have flown with AeroMexico Connect,Aeromexico, andUnited Airlines from Montreal to Mexico City have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
AeroMexico Connect
7.7
Good
43 reviews
Check prices

Crew

8.2

Comfort

7.9

Overall

7.7

Food

6.7

Entertainment

6.9

Boarding

7.8

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.
AeroMexico Connect
7.7
Good
43 reviews
AeroMexico Connect
7.7
Good
43 reviews
Check prices

Crew

8.2

Comfort

7.9

Overall

7.7

Food

6.7

Entertainment

6.9

Boarding

7.8

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.
Aeromexico
7.4
Good
1,668 reviews
AeroMexico Connect
7.7
Good
43 reviews
Check prices

Crew

8.2

Comfort

7.9

Overall

7.7

Food

6.7

Entertainment

6.9

Boarding

7.8

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.
United Airlines
7.4
Good
9,017 reviews
AeroMexico Connect
7.7
Good
43 reviews
Check prices

Crew

8.2

Comfort

7.9

Overall

7.7

Food

6.7

Entertainment

6.9

Boarding

7.8

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.
WestJet
7.2
Good
3,162 reviews
AeroMexico Connect
7.7
Good
43 reviews
Check prices

Crew

8.2

Comfort

7.9

Overall

7.7

Food

6.7

Entertainment

6.9

Boarding

7.8

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.
Air Canada
7.1
Good
10,449 reviews
AeroMexico Connect
7.7
Good
43 reviews
Check prices

Crew

8.2

Comfort

7.9

Overall

7.7

Food

6.7

Entertainment

6.9

Boarding

7.8

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 Montreal 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?

    Mexico City Benito Juarez (MEX), located 8.9 km from the city centre, is the airport you fly into when you book flights from Montreal to Mexico City. 9 airlines have flights to Mexico City from Montreal on a regular basis. Booking flights from Montreal to Mexico City Benito Juarez should not be difficult; the airport handles an average of 4 inbound flights from Montreal per day.

  • How long is the flight from Montreal to Mexico City?

    For as low as C$ 824, United Airlines can have you in Mexico City from Montreal in 13h 35m. Montreal and Mexico City are separated by a distance of 3710 km.

  • What are the cheapest airlines flying from Montreal to Mexico City round-trip?

    Flying on Arajet is currently your cheapest option to Mexico City, with prices starting at C$ 288. Additional round-trip tickets that might be worth considering are offered by American Airlines and Aeromexico, with the lowest prices starting at C$ 350 and C$ 388, respectively. Arajet is currently priced 63% below the average price you’ll pay for this route.

  • What are the most reliable airlines from Montreal to Mexico City?

    No one likes to see their flight delayed. When booking a flight from Montreal to Mexico City consider choosing LATAM Airlines (97%), WestJet (97%) or Aeromexico (97%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Montreal to Mexico City?

    Looking at all options, your cheapest flight can be booked for C$ 360. While the most popular route (Montreal Pierre Elliott Trudeau Intl - Mexico City Benito Juarez) can be booked for C$ 705 on average, our data indicates C$ 824 when flying from Montreal to Mexico City.

  • Can I find deals for flights from Montreal to Mexico City that include hotel bookings?

    Yes. In addition to deals on Montreal to Mexico City flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Montreal to Mexico City?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Montreal to Mexico City.

  • Can I find deals for business class flights from Montreal to Mexico City?

    Yes. Cheapflights offers flight deals from Montreal 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 to Mexico City?

    Currently, June is the cheapest month in which you can book a flight from Montreal to Mexico City (average of C$ 296). Flying from Montreal to Mexico City in December is currently the most expensive (average of C$ 551). 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 Montreal to Mexico City on these airlines

Choose from the following airlines for your flight from Montreal to Mexico City. Flights are based on user searches made on Cheapflights and were last updated on 13 November 2025.
Air Canada flights from Montreal to Mexico City Benito Juarez
Aeromexico flights from Montreal to Mexico City Benito Juarez
United Airlines flights from Montreal to Mexico City Benito Juarez

Top 9 airlines flying from Montreal to Mexico City

Discover the top 9 airlines that operate flights from Montreal 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 13 November 2025.
AirlineCheapestAverageFlexibilityOn-time
ArajetCheapestC$ 288AverageC$ 620FlexibilityNo cancel feeOn-timeN/A
Search Arajet flights
American AirlinesCheapestC$ 350AverageC$ 803FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
AeromexicoCheapestC$ 388AverageC$ 782FlexibilityNo cancel feeOn-timeN/A
Search Aeromexico flights
WestJetCheapestC$ 447AverageC$ 699FlexibilityNo cancel feeOn-time60%
Search WestJet flights
DeltaCheapestC$ 462AverageC$ 929FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
United AirlinesCheapestC$ 496AverageC$ 693FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapestC$ 581AverageC$ 828FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
AviancaCheapestC$ 772AverageC$ 1,064FlexibilityNo cancel feeOn-time71%
Search Avianca flights
AeroMexico ConnectCheapestC$ 1,018AverageC$ 1,314FlexibilityNo cancel feeOn-timeN/A
Search AeroMexico Connect flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Montreal to Mexico City?

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Why should you use Cheapflights to find cheap flight tickets from Montreal to Mexico City?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Montreal to Mexico City.

Can Cheapflights find flights from Montreal to Mexico City with no change fees?

Yes, we can. To see specific flights from Montreal 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 Montreal to Mexico City become cheaper?

Of course! You can now track prices for flights from Montreal 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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