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Cheap flights from Montreal to Mexico from C$ 236

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 21/11. Fares are subject to change and may not be available on all flights or dates of travel.
YMQ — MEX
29 Nov — 6 Dec1
1 adult
1 adult, Economy, 0 bags

Find flight deals from Montreal to Mexico

Enter your travel dates to find the best prices.

Cheapest flights from Montreal to Mexico
Explore the most affordable flight options available from Montreal to Mexico. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 October 2025.

Thu 13/112:13 p.m.YUL - CZM
2 stops24h 10mUnited Airlines
Thu 4/122:25 p.m.CZM - YUL
2 stops29h 52mUnited Airlines
Deal found 29/10C$ 420
Tue 2/122:13 p.m.YUL - CZM
2 stops24h 10mUnited Airlines
Fri 5/122:25 p.m.CZM - YUL
2 stops22h 35mUnited Airlines
Deal found 29/10C$ 422
Fri 12/124:45 p.m.YUL - CZM
1 stop22h 34mUnited Airlines
Thu 8/12:25 p.m.CZM - YUL
2 stops23h 51mUnited Airlines
Deal found 30/10C$ 429
Fri 5/129:15 a.m.YUL - PVR
2 stops26h 32mUnited Airlines
Sat 13/123:40 p.m.PVR - YUL
2 stops22h 36mUnited Airlines
Deal found 27/10C$ 430
Sat 15/114:45 p.m.YUL - SJD
2 stops20h 58mUnited Airlines
Sat 22/1112:49 p.m.SJD - YUL
2 stops23h 11mUnited Airlines
Deal found 29/10C$ 431
Sat 8/114:45 p.m.YUL - PVR
2 stops19h 02mUnited Airlines
Mon 17/113:40 p.m.PVR - YUL
2 stops21h 20mUnited Airlines
Deal found 28/10C$ 431
Wed 26/116:45 a.m.YUL - CUN
2 stops35h 53mWestJet
Wed 3/121:30 p.m.CUN - YUL
1 stop11h 13mWestJet
Deal found 28/10C$ 433
Sat 15/114:45 p.m.YUL - PVR
1 stop21h 50mUnited Airlines
Tue 25/112:00 p.m.PVR - YUL
1 stop30h 17mUnited Airlines
Deal found 30/10C$ 433
Mon 15/126:45 a.m.YUL - CUN
2 stops31h 17mWestJet
Mon 22/128:40 p.m.CUN - YUL
1 stop28h 03mWestJet
Deal found 29/10C$ 434
Wed 12/115:55 p.m.YUL - CUN
Nonstop4h 45mAir Canada
Tue 18/111:15 p.m.CUN - YUL
1 stop6h 49mAir Canada
Deal found 30/10C$ 436
Sun 2/115:15 p.m.YUL - CUN
1 stop20h 45mMultiple Airlines
Wed 5/111:35 p.m.CUN - YUL
Nonstop4h 10mMultiple Airlines
Deal found 29/10C$ 438
Sat 29/119:15 a.m.YUL - CZM
2 stops29h 08mUnited Airlines
Fri 5/122:25 p.m.CZM - YUL
2 stops22h 35mUnited Airlines
Deal found 30/10C$ 440

Cheap flight deals from Montreal to Mexico

Keep the following information in mind while searching for Montreal to Mexico flight deals. Data was last updated 30 October 2025.

Round-trip from

C$ 420

One-way from

C$ 236

Popular in

December

Cheapest in

March

Average price

C$ 659

Good round-trip deal

C$ 519 or less

Good one-way deal

C$ 266 or less
United Airlines
  • United Airlines
  • 13/11-18/11
  • 4 total stops
  • 51h 11m total
  • Montreal to Mexico
Search Deals
United Airlines
  • United Airlines
  • 21/11
  • 2 total stops
  • 22h 51m total
  • Montreal to Mexico
Search Deals
Highest demand for flights based on searches. 1% potential increase in price (C$ 9 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 20 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals
Price to beat on a round-trip flight from Montreal (YMQ) to Mexico.
Search Deals
Price to beat on a one-way flight from Montreal (YMQ) to Mexico.
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Montreal to Mexico 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 30 October 2025.
Use the filters below to find and compare flights from Montreal to Mexico that are best for you.

Fly from

Montreal

Fly to

Mexico

Route

Depart

Return

Price

MontrealCozumel

YUL - CZM

YULCZM

Montreal Pierre Elliott Trudeau Intl

Thu 13/11

2:13 p.m.-1:23 p.m.

2 stops24h 10m

Cozumel

Mon 17/11

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

2 stops22h 35m

C$ 420

MontrealCozumel

YUL - CZM

YULCZM

Montreal Pierre Elliott Trudeau Intl

Mon 17/11

9:15 a.m.-1:23 p.m.

2 stops29h 08m

Cozumel

Thu 4/12

2:25 p.m.-9:17 p.m.

2 stops29h 52m

C$ 420

MontrealCozumel

YUL - CZM

YULCZM

Montreal Pierre Elliott Trudeau Intl

Thu 13/11

9:15 a.m.-1:23 p.m.

2 stops29h 08m

Cozumel

Thu 4/12

2:25 p.m.-9:17 p.m.

2 stops29h 52m

C$ 420

MontrealCozumel

YUL - CZM

YULCZM

Montreal Pierre Elliott Trudeau Intl

Tue 2/12

2:13 p.m.-1:23 p.m.

2 stops24h 10m

Cozumel

Thu 4/12

2:25 p.m.-9:17 p.m.

2 stops29h 52m

C$ 422

MontrealPuerto Vallarta

YUL - PVR

YULPVR

Montreal Pierre Elliott Trudeau Intl

Thu 4/12

2:13 p.m.-1:02 p.m.

2 stops23h 49m

Puerto Vallarta Ordaz

Sat 6/12

2:00 p.m.-9:17 p.m.

1 stop30h 17m

C$ 431

MontrealPuerto Vallarta

YUL - PVR

YULPVR

Montreal Pierre Elliott Trudeau Intl

Thu 4/12

2:13 p.m.-1:02 p.m.

2 stops23h 49m

Puerto Vallarta Ordaz

Sat 13/12

11:55 a.m.-3:16 p.m.

2 stops26h 21m

C$ 431

MontrealPuerto Vallarta

YUL - PVR

YULPVR

Montreal Pierre Elliott Trudeau Intl

Sat 15/11

4:45 p.m.-1:02 p.m.

2 stops21h 17m

Puerto Vallarta Ordaz

Tue 25/11

3:40 p.m.-9:17 p.m.

2 stops28h 37m

C$ 433

MontrealCozumel

YUL - CZM

YULCZM

Montreal Pierre Elliott Trudeau Intl

Thu 29/1

3:00 p.m.-1:23 p.m.

2 stops23h 23m

Cozumel

Sat 14/2

4:42 p.m.-3:16 p.m.

2 stops21h 34m

C$ 436

MontrealCozumel

YUL - CZM

YULCZM

Montreal Pierre Elliott Trudeau Intl

Thu 29/1

9:15 a.m.-1:23 p.m.

2 stops29h 08m

Cozumel

Sun 8/2

2:25 p.m.-1:28 p.m.

2 stops22h 03m

C$ 436

MontrealCozumel

YUL - CZM

YULCZM

Montreal Pierre Elliott Trudeau Intl

Fri 9/1

4:45 p.m.-12:58 p.m.

2 stops21h 13m

Cozumel

Mon 12/1

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

2 stops22h 35m

C$ 437

Flights are sorted by cheapest round-trip flights first.

Deals found on 30/10

Showing 1-10 of 60 results
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Best time to book a flight from Montreal to Mexico

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

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

Currently, April is the cheapest month in which you can book a flight from Montreal to Mexico (average of C$ 222). Flying from Montreal to Mexico in August is currently the most expensive (average of C$ 444). 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 MX?

Find hourly flight availability from Montreal to Mexico. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 30 October 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 28% on flights from Montreal to Mexico by exploring options for tickets at noon.

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

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

Travelers seeking maximum savings on their Montreal to Mexico flight should consider departing on Monday afternoons 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.

Reviews of airlines servicing Mexico

Get insights into the airlines that provide service to Mexico. 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. Reviews last updated 30 October 2025.
Read reviews from past customers who have flown Air Transat,Aeromexico, andWestJet from Montreal to Mexico. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air Transat
7.8
Good
469 reviews
Check prices

Food

6.8

Boarding

7.9

Comfort

7.4

Overall

7.8

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

YYZ - YUL

Easy, fast onboarding, very friendly staff. Seats were very narrow, OK for me but we were elbow to elbow with both neighbours of small size. The seat width should be indicated at the time of booking to prevent an uncomfortable situation with oversized travellers.
Air Transat
7.8
Good
469 reviews
Air Transat
7.8
Good
469 reviews
Check prices

Food

6.8

Boarding

7.9

Comfort

7.4

Overall

7.8

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

YYZ - YUL

Easy, fast onboarding, very friendly staff. Seats were very narrow, OK for me but we were elbow to elbow with both neighbours of small size. The seat width should be indicated at the time of booking to prevent an uncomfortable situation with oversized travellers.
Aeromexico
7.4
Good
1,674 reviews
Air Transat
7.8
Good
469 reviews
Check prices

Food

6.8

Boarding

7.9

Comfort

7.4

Overall

7.8

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

YYZ - YUL

Easy, fast onboarding, very friendly staff. Seats were very narrow, OK for me but we were elbow to elbow with both neighbours of small size. The seat width should be indicated at the time of booking to prevent an uncomfortable situation with oversized travellers.
WestJet
7.2
Good
3,152 reviews
Air Transat
7.8
Good
469 reviews
Check prices

Food

6.8

Boarding

7.9

Comfort

7.4

Overall

7.8

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

YYZ - YUL

Easy, fast onboarding, very friendly staff. Seats were very narrow, OK for me but we were elbow to elbow with both neighbours of small size. The seat width should be indicated at the time of booking to prevent an uncomfortable situation with oversized travellers.
Air Canada
7.1
Good
10,383 reviews
Air Transat
7.8
Good
469 reviews
Check prices

Food

6.8

Boarding

7.9

Comfort

7.4

Overall

7.8

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

YYZ - YUL

Easy, fast onboarding, very friendly staff. Seats were very narrow, OK for me but we were elbow to elbow with both neighbours of small size. The seat width should be indicated at the time of booking to prevent an uncomfortable situation with oversized travellers.
Flair Airlines
6.0
Okay
252 reviews
Air Transat
7.8
Good
469 reviews
Check prices

Food

6.8

Boarding

7.9

Comfort

7.4

Overall

7.8

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

YYZ - YUL

Easy, fast onboarding, very friendly staff. Seats were very narrow, OK for me but we were elbow to elbow with both neighbours of small size. The seat width should be indicated at the time of booking to prevent an uncomfortable situation with oversized travellers.

Related info for your journey

Find useful and relevant information for your journey from Montreal to Mexico. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Montreal to Mexico?

    Airlines like United Airlines, WestJet, and Air Transat fly from Montreal to Mexico in about 6h 14m. The time it takes to get you to your destination can typically vary by up to 20h 09m. The distance from Montreal to Mexico is about 3866 km. This flight may include one or multiple stops.

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

    The cheapest airlines for a one-way flight from Montreal to Mexico are United Airlines (C$ 236), Air Canada (C$ 263), and WestJet (C$ 263).

  • What are the most popular routes from Montreal to Mexico?

    The most popular route from Montreal to Mexico is Montreal Pierre Elliott Trudeau Intl - Cancun. You may also consider Montreal Pierre Elliott Trudeau Intl - Mexico City Benito Juarez or Montreal Pierre Elliott Trudeau Intl - Puerto Vallarta Ordaz.

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

    Consider LATAM Airlines (97%), WestJet (97%) or Aeromexico (97%) when booking your flight. These represent the most reliable airlines when flying from Montreal to Mexico.

  • What are the cheapest flights from Montreal to Mexico?

    Looking for the cheapest flight from Montreal to Mexico? While on average our users pay C$ 815, our data indicates the cheapest price to be C$ 341. The most popular route (Montreal Pierre Elliott Trudeau Intl - Cancun), is priced around C$ 387.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Montreal to Mexico 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?

    Currently, April is the cheapest month in which you can book a flight from Montreal to Mexico (average of C$ 222). Flying from Montreal to Mexico in August is currently the most expensive (average of C$ 444). 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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Alternative routes for Montreal to Mexico

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from Montreal to Mexico

Discover the top 10 airlines that operate flights from Montreal to Mexico. 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 30 October 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapestC$ 224AverageC$ 717FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapestC$ 265AverageC$ 697FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
AeromexicoCheapestC$ 266AverageC$ 743FlexibilityNo cancel feeOn-timeN/A
Search Aeromexico flights
ArajetCheapestC$ 287AverageC$ 582FlexibilityNo cancel feeOn-timeN/A
Search Arajet flights
Flair AirlinesCheapestC$ 296AverageC$ 455FlexibilityNo cancel feeOn-timeN/A
Search Flair Airlines flights
Porter AirlinesCheapestC$ 360AverageC$ 655FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Copa AirlinesCheapestC$ 444AverageC$ 446FlexibilityNo cancel feeOn-time70%
Search Copa Airlines flights
WestJetCheapestC$ 446AverageC$ 868FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Air CanadaCheapestC$ 457AverageC$ 889FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
DeltaCheapestC$ 460AverageC$ 845FlexibilityNo cancel feeOn-timeN/A
Search Delta flights

Fly with Cheapflights

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

Cheapflights makes it easy to find Montreal to Mexico flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

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.

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Montreal to Mexico flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Montreal to Mexico become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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