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Cheap flights from Montreal to Isla Mujeres from C$ 190

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 23/4. Fares are subject to change and may not be available on all flights or dates of travel.
YMQ — CUN
20 Apr — 27 Apr1
1 adult

Cheapflights Tip: The best prices from Montreal to Isla Mujeres are usually found in November or January, booked 62 days in advance, depart on a Tuesday or Monday and return on a Tuesday

Cheap flight deals from Montreal to Isla Mujeres

Keep the following information in mind while searching for Montreal to Isla Mujeres flight deals. Data was last updated 15 April 2025.

Round-trip from

C$ 386

One-way from

C$ 190

Popular in

December

Cheapest in

November

Average price

C$ 552
American Airlines
  • American Airlines
  • 2/5-9/5
  • 2 total stops
  • 41h 44m total
  • Montreal to Isla Mujeres
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Flair Airlines
  • Flair Airlines
  • 23/4
  • Nonstop
  • 4h 55m total
  • Montreal to Isla Mujeres
Search Deals
High demand for flights, 6% potential price rise
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Cheapest flight prices on average. 1% potential price decrease (C$ 17 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
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Find flight deals from Montreal to Isla Mujeres

Cheapest flights from Montreal to Isla Mujeres
Explore the most affordable flight options available from Montreal to Isla Mujeres. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 April 2025.

Fri 2/52:30 p.m.YUL - CUN
1 stop21h 55mAmerican Airlines
Fri 9/56:00 p.m.CUN - YUL
1 stop19h 49mAmerican Airlines
Deal found 14/4C$ 386
Mon 29/910:30 p.m.YUL - CUN
1 stop14h 05mArajet
Mon 6/104:30 p.m.CUN - YUL
1 stop17h 10mArajet
Deal found 14/4C$ 401
Fri 2/511:15 a.m.YUL - CUN
1 stop29h 36mUnited Airlines
Fri 9/51:43 p.m.CUN - YUL
2 stops30h 46mUnited Airlines
Deal found 15/4C$ 409
Mon 29/97:00 a.m.YUL - CUN
Nonstop4h 35mMultiple Airlines
Mon 6/104:30 p.m.CUN - YUL
1 stop17h 10mMultiple Airlines
Deal found 14/4C$ 434
Mon 9/66:45 a.m.YUL - CUN
2 stops34h 12mWestJet
Tue 17/64:55 p.m.CUN - YUL
2 stops30h 42mWestJet
Deal found 14/4C$ 467
Mon 2/67:00 a.m.YUL - CUN
Nonstop4h 35mAir Transat
Tue 10/611:15 a.m.CUN - YUL
1 stop7h 05mAir Transat
Deal found 14/4C$ 485
Thu 8/511:11 a.m.YUL - CUN
1 stop14h 09mAeromexico
Thu 15/56:57 a.m.CUN - YUL
1 stop23h 33mAeromexico
Deal found 14/4C$ 488
Mon 2/69:30 a.m.YUL - CUN
Nonstop4h 30mAir Canada
Tue 10/610:20 a.m.CUN - YUL
1 stop8h 01mAir Canada
Deal found 14/4C$ 508

Cheapflights Fare Finder

Customize your flight search to find flights from Montreal to Isla Mujeres 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 15 April 2025.
Use the filters below to find and compare flights from Montreal to Isla Mujeres that are best for you.

Fly from

Montreal

Fly to

Isla Mujeres

Route

Depart

Return

Price

MontrealCancún

YUL - CUN

YULCUN

Montreal Pierre Elliott Trudeau Intl

Fri 2/5

2:30 p.m.-11:25 a.m.

1 stop21h 55m

Cancun

Fri 9/5

6:00 p.m.-2:49 p.m.

1 stop19h 49m

C$ 386

MontrealCancún

YUL - CUN

YULCUN

Montreal Pierre Elliott Trudeau Intl

Tue 20/5

6:00 a.m.-1:51 p.m.

1 stop8h 51m

Cancun

Thu 29/5

11:14 a.m.-3:49 p.m.

1 stop27h 35m

C$ 410

MontrealCancún

YUL - CUN

YULCUN

Montreal Pierre Elliott Trudeau Intl

Tue 22/4

7:00 a.m.-10:55 a.m.

Nonstop4h 55m

Cancun

Wed 14/5

12:18 p.m.-12:37 a.m.

2 stops11h 19m

C$ 448

MontrealCancún

YUL - CUN

YULCUN

Montreal Pierre Elliott Trudeau Intl

Mon 9/6

6:45 a.m.-3:57 p.m.

2 stops34h 12m

Cancun

Tue 17/6

4:55 p.m.-12:37 a.m.

2 stops30h 42m

C$ 467

MontrealCancún

YUL - CUN

YULCUN

Montreal Pierre Elliott Trudeau Intl

Mon 2/6

7:00 a.m.-10:35 a.m.

Nonstop4h 35m

Cancun

Tue 10/6

11:15 a.m.-7:20 p.m.

1 stop7h 05m

C$ 485

MontrealCancún

YUL - CUN

YULCUN

Montreal Pierre Elliott Trudeau Intl

Thu 8/5

11:11 a.m.-12:20 a.m.

1 stop14h 09m

Cancun

Thu 15/5

6:57 a.m.-7:30 a.m.

1 stop23h 33m

C$ 488

MontrealCancún

YUL - CUN

YULCUN

Montreal Pierre Elliott Trudeau Intl

Mon 2/6

9:30 a.m.-1:00 p.m.

Nonstop4h 30m

Cancun

Tue 10/6

10:20 a.m.-7:21 p.m.

1 stop8h 01m

C$ 508

MontrealCancún

YUL - CUN

YULCUN

Montreal Pierre Elliott Trudeau Intl

Mon 7/7

10:30 p.m.-10:55 a.m.

1 stop13h 25m

Cancun

Mon 14/7

4:30 p.m.-10:40 a.m.

1 stop17h 10m

C$ 539

MontrealCancún

YUL - CUN

YULCUN

Montreal Pierre Elliott Trudeau Intl

Wed 23/4

7:00 a.m.-10:55 a.m.

Nonstop4h 55m

C$ 190

MontrealCancún

YUL - CUN

YULCUN

Montreal Pierre Elliott Trudeau Intl

Sat 19/4

7:00 a.m.-2:09 p.m.

1 stop8h 09m

C$ 229

Flights are sorted by cheapest round-trip flights first.

Deals found on 14/4

Showing 1-10 of 17 results
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Best time to book a flight from Montreal to Isla Mujeres

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

How far ahead should I book a flight from Montreal to Isla Mujeres?

Use this chart to determine the optimal time to book a round-trip flight from Montreal to Isla Mujeres. Price data was last updated on 11 April 2025.

To ensure you get the cheapest price possible for a flight from Montreal to Isla Mujeres, you should look to book at least 62 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 to Isla Mujeres?

Currently, April is the cheapest month in which you can book a flight from Montreal to Isla Mujeres (average of C$ 298). Flying from Montreal to Isla Mujeres in July is currently the most expensive (average of C$ 464). 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 IS9?

Find hourly flight availability from Montreal to Isla Mujeres. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 15 April 2025.

When flying from Montreal to Isla Mujeres, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What is the cheapest day to fly from Montreal to Isla Mujeres?

Use this chart to determine the cheapest time to fly round-trip from Montreal to Isla Mujeres. Price data was last updated on 23 June 2024.

Travelers seeking maximum savings on their Montreal to Isla Mujeres flight should consider departing on Thursday at noon when fares are most often at their lowest. Saturday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Montreal to Isla Mujeres

Explore weekly flight availability from Montreal to Isla Mujeres. 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 15 April 2025.

The most flights from YMQ to IS9 are scheduled on a Monday (6 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (3 on average).

Rainfall in Isla Mujeres by month

Plan your trip to Isla Mujeres by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Isla Mujeres ranges from 29.0 - 282.0 mm per month. October is typically the wettest month, when rainfall can reach 282.0 mm. April is typically the driest time to visit Isla Mujeres when rainfall is around 29.0 mm.

Temperature in Isla Mujeres by month

Plan your trip to Isla Mujeres by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Isla Mujeres, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 30.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 24.0 C).

Reviews of airlines servicing Isla Mujeres

Get insights into the airlines that provide service to Isla Mujeres. 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 Isla Mujeres. Reviews last updated 15 April 2025.
Read reviews from past customers who have flown Air Transat, Aeromexico and United Airlines from Montreal to Isla Mujeres. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air Transat
7.8
Good
385 reviews
Check prices

Boarding

7.9

Crew

8.5

Comfort

7.4

Overall

7.8

Entertainment

7.1

Food

6.7

Reviews

1 / 20
10.0
Excellent

Janice,Mar 2025

OPO - YYZ

I upgraded to Club Pass Business, and it made my trip a pleasant flight. The service was excellent and the food and drink options were good. The seats were comfy.
Air Transat
7.8
Good
385 reviews
Air Transat
7.8
Good
385 reviews
Check prices

Boarding

7.9

Crew

8.5

Comfort

7.4

Overall

7.8

Entertainment

7.1

Food

6.7

Reviews

1 / 20
10.0
Excellent

Janice,Mar 2025

OPO - YYZ

I upgraded to Club Pass Business, and it made my trip a pleasant flight. The service was excellent and the food and drink options were good. The seats were comfy.
Aeromexico
7.5
Good
1,698 reviews
Air Transat
7.8
Good
385 reviews
Check prices

Boarding

7.9

Crew

8.5

Comfort

7.4

Overall

7.8

Entertainment

7.1

Food

6.7

Reviews

1 / 20
10.0
Excellent

Janice,Mar 2025

OPO - YYZ

I upgraded to Club Pass Business, and it made my trip a pleasant flight. The service was excellent and the food and drink options were good. The seats were comfy.
United Airlines
7.4
Good
8,656 reviews
Air Transat
7.8
Good
385 reviews
Check prices

Boarding

7.9

Crew

8.5

Comfort

7.4

Overall

7.8

Entertainment

7.1

Food

6.7

Reviews

1 / 20
10.0
Excellent

Janice,Mar 2025

OPO - YYZ

I upgraded to Club Pass Business, and it made my trip a pleasant flight. The service was excellent and the food and drink options were good. The seats were comfy.
American Airlines
7.2
Good
10,000 reviews
Air Transat
7.8
Good
385 reviews
Check prices

Boarding

7.9

Crew

8.5

Comfort

7.4

Overall

7.8

Entertainment

7.1

Food

6.7

Reviews

1 / 20
10.0
Excellent

Janice,Mar 2025

OPO - YYZ

I upgraded to Club Pass Business, and it made my trip a pleasant flight. The service was excellent and the food and drink options were good. The seats were comfy.
WestJet
7.2
Good
2,805 reviews
Air Transat
7.8
Good
385 reviews
Check prices

Boarding

7.9

Crew

8.5

Comfort

7.4

Overall

7.8

Entertainment

7.1

Food

6.7

Reviews

1 / 20
10.0
Excellent

Janice,Mar 2025

OPO - YYZ

I upgraded to Club Pass Business, and it made my trip a pleasant flight. The service was excellent and the food and drink options were good. The seats were comfy.

Related info for your journey

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

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

    To fly one-way, consider booking your trip with Flair Airlines, which is currently one of the cheapest options available, starting at C$ 190. American Airlines flights start at C$ 220 while deals on United Airlines start at C$ 237 one-way.

  • What are the most reliable airlines from Montreal to Isla Mujeres?

    The top 3 most reliable airlines when flying from Montreal to Isla Mujeres are Air Canada Rouge (75%), Air Canada (68%) and Flair Airlines (64%).

  • What are the cheapest flights from Montreal to Isla Mujeres?

    The cheapest flight price from Montreal to Isla Mujeres is C$ 177. On average you can expect to pay C$ 1,356. The most popular route, (Montreal Pierre Elliott Trudeau Intl - Cancun), can usually be booked for C$ 395.

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

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

  • How can I find direct flights from Montreal to Isla Mujeres?

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

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

    Yes. Cheapflights offers flight deals from Montreal to Isla Mujeres 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 Isla Mujeres?

    Currently, April is the cheapest month in which you can book a flight from Montreal to Isla Mujeres (average of C$ 298). Flying from Montreal to Isla Mujeres in July is currently the most expensive (average of C$ 464). 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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Top 9 airlines flying from Montreal to Isla Mujeres

Discover the top 9 airlines that operate flights from Montreal to Isla Mujeres. 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 15 April 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapestC$ 301AverageC$ 712FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Flair AirlinesCheapestC$ 308AverageC$ 466FlexibilityNo cancel feeOn-timeN/A
Search Flair Airlines flights
United AirlinesCheapestC$ 354AverageC$ 594FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
ArajetCheapestC$ 413AverageC$ 550FlexibilityNo cancel feeOn-timeN/A
Search Arajet flights
Copa AirlinesCheapestC$ 441AverageC$ 441FlexibilityNo cancel feeOn-time70%
Search Copa Airlines flights
AeromexicoCheapestC$ 472AverageC$ 570FlexibilityNo cancel feeOn-timeN/A
Search Aeromexico flights
Air CanadaCheapestC$ 500AverageC$ 913FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Air TransatCheapestC$ 503AverageC$ 801FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
WestJetCheapestC$ 551AverageC$ 788FlexibilityNo cancel feeOn-time60%
Search WestJet flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Montreal to Isla Mujeres?

Deals for Montreal to Isla Mujeres flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

Cheapflights helps you find that perfect flight to Isla Mujeres from Montreal by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Montreal to Isla Mujeres, users can toggle the no change fees filter when performing a flight search.

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