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Cheap flights from Montreal 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 20/6. Fares are subject to change and may not be available on all flights or dates of travel.
YMQ — MEX
9 Jul — 16 Jul1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Montreal to Mexico City Benito Juarez are usually found in April or June, booked 45 days in advance, depart on a Wednesday or Monday and return on a Saturday

Cheap 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 9 June 2026.

Tue 7/711:23 a.m.
YUL
-
MEX
1 stop9h 22m
United Airlines
Wed 22/711:35 a.m.
MEX
-
YUL
2 stops21h 05m
United Airlines
Deal found 5/6C$ 523
Tue 7/711:23 a.m.
YUL
-
MEX
1 stop9h 22m
United Airlines
Tue 14/711:35 a.m.
MEX
-
YUL
2 stops21h 05m
United Airlines
Deal found 4/6C$ 524
Sat 13/67:10 a.m.
YUL
-
MEX
1 stop15h 15m
American Airlines
Fri 19/65:00 a.m.
MEX
-
YUL
2 stops16h 29m
American Airlines
Deal found 5/6C$ 530
Thu 2/79:45 a.m.
YUL
-
MEX
2 stops24h 50m
United Airlines
Tue 7/74:40 p.m.
MEX
-
YUL
2 stops22h 50m
United Airlines
Deal found 5/6C$ 544
Fri 19/66:00 a.m.
YUL
-
MEX
2 stops16h 15m
United Airlines
Sat 27/67:10 a.m.
MEX
-
YUL
1 stop12h 56m
United Airlines
Deal found 4/6C$ 548
Thu 18/69:15 a.m.
YUL
-
MEX
1 stop13h 00m
United Airlines
Mon 29/69:35 a.m.
MEX
-
YUL
2 stops23h 05m
United Airlines
Deal found 4/6C$ 549
Thu 17/96:00 a.m.
YUL
-
MEX
1 stop7h 45m
United Airlines
Mon 28/98:45 a.m.
MEX
-
YUL
1 stop9h 00m
United Airlines
Deal found 5/6C$ 558
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 2/109:45 a.m.
YUL
-
MEX
1 stop29h 00m
United Airlines
Sat 17/107:10 a.m.
MEX
-
YUL
1 stop12h 56m
United Airlines
Deal found 6/6C$ 563
Wed 14/109:15 a.m.
YUL
-
MEX
1 stop13h 00m
United Airlines
Wed 21/108:45 a.m.
MEX
-
YUL
1 stop9h 00m
United Airlines
Deal found 9/6C$ 569

Find 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 9 June 2026.

Round-trip from

C$ 523

One-way from

C$ 322

Popular in

December

Cheapest in

April

Average price

C$ 675

Good round-trip deal

C$ 683 or less

Good one-way deal

C$ 337 or less
United Airlines
  • United Airlines
  • 7/7-22/7
  • 3 total stops
  • 30h 27m total
  • Montreal to Mexico City
Search Deals
United Airlines
  • United Airlines
  • 20/6
  • 2 total stops
  • 32h 25m total
  • Montreal to Mexico City
Search Deals
Highest demand for flights based on searches. 14% potential increase in price (C$ 207 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 43 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
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 9 June 2026.
Use the filters below to find and compare flights from Montreal 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

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

2 stops24h 50m

Mexico City Benito Juarez

Mon 28/9

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

2 stops21h 05m

C$ 523

MontrealMexico City

YUL - MEX

YULMEX

Montreal Pierre Elliott Trudeau Intl

Tue 7/7

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

1 stop9h 22m

Mexico City Benito Juarez

Tue 14/7

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

2 stops21h 05m

C$ 524

MontrealMexico City

YUL - MEX

YULMEX

Montreal Pierre Elliott Trudeau Intl

Thu 2/7

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

1 stop13h 00m

Mexico City Benito Juarez

Tue 7/7

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

2 stops16h 00m

C$ 537

MontrealMexico City

YUL - MEX

YULMEX

Montreal Pierre Elliott Trudeau Intl

Fri 19/6

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

1 stop14h 45m

Mexico City Benito Juarez

Sun 28/6

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

2 stops21h 05m

C$ 549

MontrealMexico City

YUL - MEX

YULMEX

Montreal Pierre Elliott Trudeau Intl

Thu 2/7

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

2 stops16h 15m

Mexico City Benito Juarez

Fri 10/7

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

2 stops16h 00m

C$ 562

MontrealMexico City

YUL - MEX

YULMEX

Montreal Pierre Elliott Trudeau Intl

Wed 1/7

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

2 stops24h 50m

Mexico City Benito Juarez

Wed 8/7

9:35 a.m.-1:09 p.m.

2 stops25h 34m

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
Quickest round-trip

MontrealMexico City

YUL - MEX

YULMEX

Montreal Pierre Elliott Trudeau Intl

Wed 7/10

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$ 562

MontrealMexico City

YUL - MEX

YULMEX

Montreal Pierre Elliott Trudeau Intl

Wed 8/7

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

1 stop26h 22m

Mexico City Benito Juarez

Tue 14/7

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

2 stops23h 05m

C$ 562

MontrealMexico City

YUL - MEX

YULMEX

Montreal Pierre Elliott Trudeau Intl

Sat 27/6

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

1 stop14h 45m

Mexico City Benito Juarez

Fri 3/7

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

2 stops16h 00m

C$ 563

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/6

Showing 1-10 of 18 resultsSorted by cheapest first
1
2

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

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

Currently, August is the cheapest month in which you can book a flight from Montreal to Mexico City (average of C$ 238). Flying from Montreal to Mexico City in December is currently the most expensive (average of C$ 1,947). 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 9 June 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Montreal to Mexico City as you normally would.

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 9 June 2026.

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 41% 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.

Calgary (YYC) is the most affordable 1-stop option, with an average round-trip price of C$ 575.

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 Washington, D.C. (IAD) 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 Charlotte (CLT) offer the fastest connection on this route, with an average layover time of 1h 14m.

How often are flights from Montreal to Mexico City delayed?

About 17% of weekly flights between Montreal and Mexico City have experienced delays in the past year, with the average delay time being 144 minutes.

What is the most punctual flight time for Montreal to Mexico City flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Thursday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Montreal to Mexico City flights?

Over the past year, Aeromexico has had the lowest number of delays on this route, with just 7% of flights being delayed.

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

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 36 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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 9 June 2026.
See what other customers who have flown with Aeromexico,United Airlines, andAeroMexico Connect 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
7.4
Good
1,490 reviews
Check prices

Comfort

7.5

Food

6.5

Overall

7.4

Crew

7.9

Entertainment

7.0

Boarding

7.3

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
1,490 reviews
Aeromexico
7.4
Good
1,490 reviews
Check prices

Comfort

7.5

Food

6.5

Overall

7.4

Crew

7.9

Entertainment

7.0

Boarding

7.3

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
9,801 reviews
Aeromexico
7.4
Good
1,490 reviews
Check prices

Comfort

7.5

Food

6.5

Overall

7.4

Crew

7.9

Entertainment

7.0

Boarding

7.3

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
7.4
Good
7 reviews
Aeromexico
7.4
Good
1,490 reviews
Check prices

Comfort

7.5

Food

6.5

Overall

7.4

Crew

7.9

Entertainment

7.0

Boarding

7.3

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
3,356 reviews
Aeromexico
7.4
Good
1,490 reviews
Check prices

Comfort

7.5

Food

6.5

Overall

7.4

Crew

7.9

Entertainment

7.0

Boarding

7.3

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
11,154 reviews
Aeromexico
7.4
Good
1,490 reviews
Check prices

Comfort

7.5

Food

6.5

Overall

7.4

Crew

7.9

Entertainment

7.0

Boarding

7.3

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 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. 8 airlines have flights to Benito Juarez 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$ 523, United Airlines can have you in Mexico City from Montreal in 24h 50m. 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$ 278. Additional round-trip tickets that might be worth considering are offered by WestJet and American Airlines, with the lowest prices starting at C$ 310 and C$ 350, respectively. Arajet is currently priced 67% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Montreal to Mexico City one-way?

    One-way options have recently been found by users for as low as C$ 281 on WestJet. Other airlines that offer cheap prices include Arajet from C$ 296 and Aeromexico from C$ 298 one-way.

  • 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 (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 to Mexico City?

    Looking at all options, your cheapest flight can be booked for C$ 292. While the most popular route (Montreal Pierre Elliott Trudeau Intl - Mexico City Benito Juarez) can be booked for C$ 562 on average, our data indicates C$ 782 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, August is the cheapest month in which you can book a flight from Montreal to Mexico City (average of C$ 238). Flying from Montreal to Mexico City in December is currently the most expensive (average of C$ 1,947). 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

Browse thousands of different options on Cheapflights for your next trip

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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 9 June 2026.
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 8 airlines flying from Montreal to Mexico City

Discover the top 8 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 9 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$ 374AverageC$ 888FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
DeltaCheapestC$ 430AverageC$ 562FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
United AirlinesCheapestC$ 432AverageC$ 568FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
AeroMexico ConnectCheapestC$ 838AverageC$ 1,070FlexibilityNo 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 Montreal to Mexico City?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Mexico City from Montreal today with Cheapflights!

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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