C$ 266 Find Cheap Flights from Montreal to Isla Mujeres

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Montreal to Isla Mujeres departing on 24/9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
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Cheap Flights from Montreal to Isla Mujeres (YMQ-CUN)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Montreal to Isla Mujeres that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Montreal to Isla Mujeres

Sat, 4 Oct - Sat, 11 Oct
WestJet Logo
6:45 a.m. - 4:07 p.m.YUL-CUN
34h 22m2 stops
WestJet Logo
7:10 p.m. - 4:27 p.m.CUN-YUL
44h 17m2 stops
C$ 504WestJet
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Sun, 26 Oct - Thu, 6 Nov
WestJet Logo
6:45 a.m. - 6:42 p.m.YUL-CUN
12h 57m1 stop
WestJet Logo
3:00 p.m. - 12:43 a.m.CUN-YUL
9h 43m1 stop
C$ 506WestJet
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Tue, 25 Nov - Thu, 4 Dec
WestJet Logo
4:15 p.m. - 4:57 p.m.YUL-CUN
24h 42m2 stops
WestJet Logo
3:00 p.m. - 12:43 a.m.CUN-YUL
9h 43m1 stop
C$ 507WestJet
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Wed, 8 Oct - Thu, 16 Oct
Air Canada Logo
5:20 p.m. - 8:50 p.m.YUL-CUN
4h 30mdirect
Air Canada Logo
10:20 a.m. - 12:40 a.m.CUN-YUL
13h 20m1 stop
C$ 508Air Canada
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Sat, 25 Oct - Sat, 1 Nov
United Airlines Logo
2:20 p.m. - 3:40 p.m.YUL-CUN
26h 20m1 stop
United Airlines Logo
4:55 p.m. - 2:28 p.m.CUN-YUL
20h 33m2 stops
C$ 510United Airlines
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Tue, 7 Oct - Sat, 11 Oct
Air Canada Logo
9:40 a.m. - 7:40 p.m.YUL-CUN
11h 00m2 stops
Air Canada Logo
10:00 a.m. - 3:25 p.m.CUN-YUL
4h 25mdirect
C$ 515Air Canada
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Sat, 8 Nov - Wed, 19 Nov
American Airlines Logo
7:30 a.m. - 11:00 a.m.YUL-CUN
27h 30m1 stop
American Airlines Logo
1:16 p.m. - 10:39 p.m.CUN-YUL
9h 23m1 stop
C$ 538American Airlines
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Fri, 7 Nov - Thu, 13 Nov
American Airlines Logo
2:29 p.m. - 10:45 a.m.YUL-CUN
20h 16m2 stops
American Airlines Logo
11:31 a.m. - 10:58 p.m.CUN-YUL
11h 27m2 stops
C$ 539American Airlines
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Tue, 3 Feb - Wed, 11 Feb
United Airlines Logo
2:13 p.m. - 12:20 p.m.YUL-CUN
22h 07m1 stop
United Airlines Logo
12:35 p.m. - 7:48 p.m.CUN-YUL
7h 13m1 stop
C$ 547United Airlines
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Sun, 5 Oct - Wed, 15 Oct
Air Transat Logo
7:00 a.m. - 10:35 a.m.YUL-CUN
4h 35mdirect
Air Transat Logo
11:45 a.m. - 5:00 p.m.CUN-YUL
4h 15mdirect
C$ 558Air Transat
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Useful Info

Good to know

Low seasonSeptember
Cheapest flightC$ 266
Best time to beat the crowds (6% less expensive on average)
Most popular time to fly (9% more expensive on average)
Flight from Montreal to Cancun

When to book flights from Montreal to Isla Mujeres

Are your dates flexible? Find out the best times to travel from Montreal to Isla Mujeres based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

FAQs for booking flights from Montreal to Isla Mujeres

  • Which airports will I be using when flying from Montreal to Isla Mujeres?

    When flying out of Montreal you’ll be using Montreal Pierre Elliott Trudeau Intl. Isla Mujeres does not have its own airport so you’ll be flying into nearby Cancun airport, which is 26.6 km away.

  • How long does a flight from Montreal to Isla Mujeres take?

    Direct flights cover the 4,791 km separating Montreal and Isla Mujeres in about 4h 30m.

  • How many flights are there between Montreal and Isla Mujeres?

    3 direct flights run between Montreal and Isla Mujeres on a daily basis. On average, there are about 25 departures each week.

  • What’s the cheapest day of the week to fly between Montreal and Isla Mujeres?

    Consider leaving on a Saturday and avoid Mondays if you are looking for the best rates. For your return to Montreal, you’ll find the best rates on Thursdays and the most expensive ones on Saturdays.

  • How does KAYAK find such low prices on flights from Montreal to Isla Mujeres?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Montreal to Isla Mujeres.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Montreal to Isla Mujeres?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Isla Mujeres from Montreal is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Montreal to Isla Mujeres?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Isla Mujeres with an airline and back to Montreal with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Montreal to Isla Mujeres?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Isla Mujeres from Montreal up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • Which airlines provide the cheapest flights from Montreal to Isla Mujeres?

    In the last 72 hours, the cheapest one-way ticket between Montreal and Isla Mujeres found on KAYAK was with Air Canada for C$ 266. WestJet offered a round-trip connection from C$ 504 and Air Canada from C$ 508.

Top tips for finding cheap flights from Montreal to Isla Mujeres

  • There is no airport in Isla Mujeres. Instead, you’ll be flying into Cancun Airport when flying between Montreal and Isla Mujeres.
  • The cheapest flight from Montreal to Isla Mujeres was found 55 days before departure, on average.
  • Book at least 1 week before departure in order to get a below-average price.
  • High season is considered to be November, December and January. The cheapest month to fly is November.

Top 5 airlines flying from Montreal to Isla Mujeres

 
Need help choosing which airline to fly with from Montreal to Isla Mujeres? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.7
Air TransatOverall score based on 438 reviews
7.3Comfort
7.9Boarding
8.4Crew
6.7Food
7.0Entertainment
Airline reviews

This has been the worst experience I’ve ever had. Basically, I lost my round-trip tickets because one of my last names was missing, and you didn’t allow me to correct it. I had to purchase a full ticket again. Once I get home, I will start legal proceedings against you.

2.0 MediocreAnonymous, Sep 2025YYZ - ZAG
Read more Air Transat reviews

This has been the worst experience I’ve ever had. Basically, I lost my round-trip tickets because one of my last names was missing, and you didn’t allow me to correct it. I had to purchase a full ticket again. Once I get home, I will start legal proceedings against you.

The crew were polite and courteous. The Pilot did an excellent landing. It was very smooth and gentle. My only regret is that I was charged twice for my luggage . The attendant gave me no receipt . I didn't realize until I was about to board. How can this be resolved? Thank you.

Very smooth flights Toronto to Rome and return. Crews were great, food was fine but very narrow seats and limited leg room. Aisle seats on our return helped with a bit more space.

YUL AIRPORT is the worst. 1 Hr to Get out of the plane, 1 Hr To Cross the Border. 1Hr waiting to be pick up curbside. Trafic is ubeliveble.

It’s ok just the boarding point is far too far

Check in slow even though completed online check in, there was no bag drop available so had to query for 90mins as only 2 staff on desks.

Flying to a far away destination is a miracle in itself, so please take these with a grain of salt. The seats are a bit tired, and need a freshen up. The entertainment could be a bit newer, especially with all services available now. The food really is where we need help. But again, flying is a privilege, so all is good.

Not so much porter it's your site! Not good

They are a sister company with Air Transat and the two companies do not work well together. If you have any issues the two companies will blame each other and you will miss your flights. The help line does not help

Never book through a third party. Book through Air transats website. Terrible process to get help and many issues happen with them and sister companies because half the flights you book with them aren’t even through air transat.

We had to deboard 2 times due to maintenance issues. They changed the plane, and then we got deviated to LAX due to maibtenance issues on the other plane, had to sleep at LAX and los a full day.

Overall, it was good. I was seating next to a wonderful lady and did not notice how time flew. Thanks

My flight was delayed about 1 1/2 hours in Chicago, but other then that it was a good flight.

The experience was great, the crew was very polite and hospitable. I will definitely make if my go to airlines.

Staff was rude. Didn’t give water for 2 hours. Worst service

It was all good flight was on time, service was good I enjoyed a few movies and everything was smooth

Efficient, calm when things were delayed and kept us regularly informed of what was happening.

Airbus plane, nice and polite staff, entertainment even as it was a short flight.

Breakfast was not loaded at SFO due to catering company change. Seems like a major airline at a major hub would have thought of something else or warned passengers to pick up food before boarding a 3 hour flight.

Very nice and clean plane. Transit time between flights was tight though

The experience was good just the upcharge of over a hundred dollars was not cool.

No internet, not even westjet connect makes for a boring flight

Our first flight from LAX to Winnipeg was changed but you never informed us at all. It went from a nonstop flight to a stay at Calgary. This impacted our trip negatively as we arrived much later than we planned to. Our returning flight was horrible. The flight was delayed 6 hours!! And we were NOT going to wait that long. The only way we got on our original flight was running there. However all of our suitcases were now coming on the delayed flight. It was the worst experience we ever had flying. I want my money back.

Typical Canadian airline experience. Charger and tray were broken, food was poor quality, and yet you're still paying more than flights with equal to better service than elsewhere globally.

Good, a bit cramped in the seat as my neighbour was a bit large

There was a man who was very rude at boarding. On the other hand personal bag measuring box is too small compared to USA airlines,

While I appreciated the food (it was unexpected), it was interruptive for sleeping. We paid extra for reserved seats, but when we checked in they gave us different seats. I had to call WestJet arounf 11:30pm the night before our flight to get this fixed. We were give seats in the emengency row to resolve the issue.

Not enough food option. And not enough advices or information about what we are gonna eat.

Please make more option. And be more precise on the type of food you giving. Diner and breakfast can be different

I like how spacious the plane was but I did not like the fact that there was no entertainment

1 hour late No hot drinks No restroom in the back of the plane

I did the posting for 45 years. I just retired. I’m the only seat in the plane but didn’t have any phone. It has to be mine so imagine seeing 13 hours on the flat seat with a belt that didn’t close all the rest was OK.

I had wonderful wheelchair assistance through the Montreal airport onto the flight. Air Canada was excellent in this both at the Fredericton airport and the Montreal one where an attendant helped us through customs as well as transport and baggage security.

Flight was cancelled last minute due to Air Canada strike leaving us stranded and having to stressfully find a way home that cost hundreds of dollars in excess cost added to the trip. Having just experienced our mother's funeral service, this was not a good way to end our trip.

They went on strike before time and screwed us big time. Which is not fair. We respect their planned strike but why they went on strike ahead of time ??? Poor garbage management

Premium Economy is best if you can't get upgraded to Business.. Not as good to sleep for red-eye flights, but does the job. More space for your legs and arms.. The food is also better and the service is almost like business.

Awful. As we were boarding we were told the flight was cancelled. Then had to stand in a queue for 3 hours to talk to someone at the kiosk of Air Canada. They were not helpful at all. No empathy. My issue is not with them striking but the total disregard for the chaos and distress late notice caused. No thought on the impact this has caused.

Horrible, experience, 5 hours delay, they changed gates 3 times, the last one we had to wait for 1::30 hre for the door to open to get to that gate. 0 apologies from Air Canada, they don’t care at all about their passengers

I had a very disappointing experience with customer service. I was suffering from a severe viral infection that included a rash and persistent cough, leaving me unable to even sit upright. Given the circumstances, I requested travel credits from Canada Air, explaining the potential health risk to others onboard. However, the airline showed no concern for my condition and stated they were not in a position to make decisions based on health considerations. Despite my illness, I received no support or flexibility. Ultimately, I chose to forgo my flight due to their lack of responsiveness. It’s unfortunate that airlines like this operate without prioritizing passenger health and safety.

On-time boarding, departure, and flight. Electronic notifications about bags for the whole of their own journey too - from when they got accepted into the system through to being loaded onto the plane and then finally being disgorged onto the right carousel. That was an excellent feature.

Very bead I am going to Vancouver to toronto. Not boarding receive. Before flight ✈️ time I have to take boarding. Boarding manager asking me pay $89 . Just flight ✈️ time before I pay .after provided the Boarding pass. Flair Airlines management not good. But kayak is best application.

Not good Even after I made my booking, I was charged $90 for my boarding pass. I have collected boarding pass i pay $90 near . Flair airline not good. Without pay no boarding pass.

The flight was smooth, but the seats are not comfortable. I was not able to sleep. The sizes for the personal item and carry-on are way smaller than other airlines.

Leg room was terrible and seats very narrow. Flight was also delayed.

The worst airline experience that I ever had in my life. The fare was cheap but boy do you pay for it when it comes to baggages, carry-ons, food on board and lack of available staff at check-in. Almost every other passenger on my flight had the same complaints and experience. We all bonded discussing our displeasure. My husband and I will definitely not be traveling with Flair Airlines. We'll take anyone else.

The most uncomfortable plane I ever fly on. The seats won't even recline a little. For a 5 hrs flight at night and tired it felt like torture

Seats in 1 res are dispersed all over the plane, even child was across

Personally, I will not use this fight again. The service is poor, you have to buy even water. They don't provide anything even sneak, you have to buy. They said Personally items for 7 kg. Then they use some measurements, if you have 7kg and if it's not getting inside of their measurements, you have to pay 80$ this is robbery. I will prefer other flight then this. I am désappointement taking this airplane.

It’s a shameful company. It ask as to go to counter to take the boarding pass, they simply send it by email, just to check the bags’ size in a smaller than normal template. DONT USE FLAIR! It will be more expensive than normal airlines at the end.

flight was okay, no wifi, no free drinks but worst of all they lost my son's bike for four days. Customer service was nonexistent - call a number that leaves you on perpetual hold, there's no baggage folks in the baggage claims area (in vancouver). we went up to international and nobody was at ticketing, went to domestic and they had us fill out a form. they could not tell us where the bag was. Anyway, highly recommend you drop an airtag for anything that's worth more than $500. My son's bike costs a lot more than that to replace; I was on pins and needles for four days.

Everything you need to know for your flight from Montreal to Isla Mujeres

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