C$ 240 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 8/7. 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.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights from Montreal to Isla Mujeres

Travellers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 21% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Free to useThere are no hidden charges or fees.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Everything you should know

Cheapest round-trip
C$ 449
Typical prices: C$ 756-C$ 567
WestJet, Aeromexico
Fri 15/5Sat 6/6
YUL - CUN • 2 stops
Cheapest direct flights
C$ 449
Typical prices: C$ 772-C$ 604
Air Transat
Mon 25/5Thu 4/6
YUL - CUN • Direct
Arrival airport
You can’t fly directly to Isla Mujeres. It is served by Cancún (CUN), located 26.6 km from Isla Mujeres.
FAQs
FAQs
FAQs
FAQs
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Isla Mujeres!
Flight Deals
Useful Info
Flight Deals

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

Fri, 15 May - Sat, 6 Jun
Multiple Airlines Logo
5:30 p.m. - 1:20 p.m.
YUL
-
CUN
20h 50m
2 stops
Multiple Airlines Logo
6:07 a.m. - 7:30 a.m.
CUN
-
YUL
24h 23m
1 stop
C$ 449Multiple Airlines
Fri, 3 Jul - Sat, 18 Jul
WestJet Logo
8:00 p.m. - 4:10 p.m.
YUL
-
CUN
21h 10m
1 stop
WestJet Logo
4:00 p.m. - 11:45 p.m.
CUN
-
YUL
30h 45m
1 stop
C$ 451WestJet
Wed, 3 Jun - Thu, 18 Jun
Air Canada Logo
5:00 p.m. - 8:30 p.m.
YUL
-
CUN
4h 30mdirect
Air Canada Logo
10:00 a.m. - 3:30 p.m.
CUN
-
YUL
4h 30mdirect
C$ 452Air Canada
Fri, 26 Jun - Mon, 29 Jun
WestJet Logo
5:45 p.m. - 1:05 p.m.
YUL
-
CUN
20h 20m
2 stops
WestJet Logo
1:30 p.m. - 12:25 a.m.
CUN
-
YUL
9h 55m
1 stop
C$ 453WestJet
Sun, 24 May - Fri, 29 May
Air Transat Logo
7:05 a.m. - 10:35 a.m.
YUL
-
CUN
4h 30mdirect
Air Transat Logo
11:45 a.m. - 5:00 p.m.
CUN
-
YUL
4h 15mdirect
C$ 455Air Transat
Sat, 16 May - Sun, 7 Jun
WestJet Logo
7:20 p.m. - 1:00 p.m.
YUL
-
CUN
18h 40m
2 stops
WestJet Logo
7:40 p.m. - 4:45 p.m.
CUN
-
YUL
20h 05m
1 stop
C$ 456WestJet
Sun, 17 May - Wed, 10 Jun
Air Transat Logo
7:05 a.m. - 10:35 a.m.
YUL
-
CUN
4h 30mdirect
Air Transat Logo
11:45 a.m. - 5:00 p.m.
CUN
-
YUL
4h 15mdirect
C$ 458Air Transat
Mon, 4 May - Mon, 11 May
American Airlines Logo
4:16 p.m. - 10:01 a.m.
YUL
-
CUN
18h 45m
1 stop
American Airlines Logo
1:41 p.m. - 1:52 p.m.
CUN
-
YUL
23h 11m
1 stop
C$ 459American Airlines
Thu, 4 Jun - Thu, 11 Jun
Air Transat Logo
7:05 a.m. - 10:35 a.m.
YUL
-
CUN
4h 30mdirect
Air Transat Logo
11:45 a.m. - 5:00 p.m.
CUN
-
YUL
4h 15mdirect
C$ 460Air Transat
Fri, 17 Jul - Sat, 1 Aug
WestJet Logo
8:00 p.m. - 4:15 p.m.
YUL
-
CUN
21h 15m
2 stops
WestJet Logo
2:00 p.m. - 4:45 p.m.
CUN
-
YUL
25h 45m
2 stops
C$ 462WestJet
Useful Info

Good to know

Low seasonSeptember
Cheapest flightC$ 240
Best time to beat the crowds (21% less expensive on average)
Most popular time to fly (2% 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?

    5 direct flights run between Montreal and Isla Mujeres on a daily basis. On average, there are about 40 departures each week.

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

    Consider leaving on a Tuesday and avoid Saturdays 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 Sundays.

  • 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 Flair Airlines for C$ 151. American Airlines offered a round-trip connection from C$ 219 and Aeromexico from C$ 251.

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.
  • 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 September.

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.
8.0
Porter AirlinesOverall score based on 435 reviews
8.6Crew
8.0Comfort
8.2Boarding
7.6Food
7.0Entertainment
Airline reviews

I didn’t receive any help when they messed up and wasn’t honest and the supervisor did absolutely nothing to help me so I had to buy another ticket at $537

10.0 ExcellentAnonymous, Apr 2026
YHM - YHZ
Read more Porter Airlines reviews

I didn’t receive any help when they messed up and wasn’t honest and the supervisor did absolutely nothing to help me so I had to buy another ticket at $537

Even tho the flight was a bit delayed the team was apologetic. Everyone was friendly and efficient.

The Flight took off 2hrs late because there was no pilot showing up when the flight was ready to board.. Though the cabin crew was present and had prepared the plane, the FO turned around after 15 min and went away. A crew to fly the plane finally arrived over an hour later and we were able to board 1h30 min later than planned time... until everything was loaded, we left 2h late from the gate. This was a small plane, so don't expect any Entertainment... Wi-Fi access on board would work, but took an awful amount of time to figure out and get it work (I'm an IT person). Flying as VIPorter customer, I was expecting at least some warm meal, but everything served was just cold.. except the coffee maybe. Even in so-called VIPorter seats, space is cramped and trays are so tiny, you can barely setup your food. Flight caught up during the coast-to-coast crossing and was able to recoup about 45 min from the delay.. still arrived very late in Vancouver and had to wait a long time to get our registered bags. Let's see how the return flight will be in a few days..

It was okay. Had a thing with the front desk, she had me repack my suitcases to have them be under the weight restrictions, but then the other one was overweight, she argued with me about it when there were tons of people in line. Wasn’t great.

Due to a known technical error that Porter has not fixed in over a year, I was unable to check in the children on my reservation online and had to do it at the airport. Upon check in, there were no seats together, which was an issue as we had young children. The gate agent did manage to seat us together by moving other passengers, which was appreciated, but the other passengers were never informed, leading to confusion and delay upon boarding. The flight was over an hour late; no explanation or apology was ever issued. The bags on Porter take a long time to arrive--over half an hour at Hamilton on my inbound flight, and not much better on my return to Edmonton.

On my e-boarding pass it shows free wifi, yet the plane I was on didn’t have wifi. Please remove false advertising from your website and boarding passes

3.5 hr delay for a 1 hr work flight. No information as to why the delay until 20 mins before boarding.

Organization and the adjusted times but the snacks could be of a bigger portion

Smaller plane. Food and bar service for free is amazing. Drinks were in glass not plastic cups.

Poor landing as we overshot the runway and had to re land the plane. Lost both of my luggage not found as of yet. Had to pay extra money for my luggage in USD, now great my luggage is gone. Will not fly with Porter again.

I didn't have any problems during my flight. My main issue is with airlines in general, they keep offering less and less every year, AirTransat is no different.

Crew was good, helpful. Flight ran on time.would have liked to take airtransat home to MTL. But the price back from San Jose Costa Rica was MUCH more expensive than the flight from MTL to San Jose c.r.

We are a senior couple (70+) and chose emergency exit seats so we would have 2 seats together and neither of us had to sit in a middle seat. My husband is type 1 diabetic on an insulin pump and I monitor his blood sugar levels. I am 5'9" and 250 lbs and found the seats extremely uncomfortable. Toward the end of the flight I developed diarrhea which lasted a full 24 hours.

I was very nice to arrive earlier than scheduled. Very much appreciated. No issues with flight. All was good.

The on-board crew were professional and friendly and made the trip feel like we were taken care of well. The gate for the flight departure changed three times...not great but not terrible. Considering it was the day of the New Jalisco Cartel mayhem, we can't really complain.

We were treated well by the staff at the airport and on board aircraft. Delay was uncontrollable due to the weather. Had to wait for another gate as we were late landing in Fort Lauderdale.

I was supose to have a carrey on incluided for each passenger and they made me paid 75$ each at the gate.

Great crew and entertaining Captain. Seats were not what we had expected based on my booking but things worked out in the end. Of course, like all airlines these days not enough leg or elbow room.

The entertainment system was down; food by purchase only; several people did not receive their luggage. No one answers at the local office or online about the luggage.

The Turkish was good . I had a problem with air Transat terrible experience for me

very average service no complimentary alcoholics drinks unlike other airlines such as Porter airlines No decent seats available during check-in time the day before

Good but airlines getting smaller. I didn't like the meal but the service was fine. Flight was fine and luggage arrived. So good.

They were fast and I like how they used to entertainment system to play video about the safety.

Flight delayed. Connecting to night flight was stressful but made it. Jusr in time. Ran.88Flight was fine.

No seat back entertainment. And app had a hard time getting entertainment loaded.

Hopped on time for the flight only to get deplaned and delayed another 2.5 hours.

Given I (and I’m assuming most people) have both carry in and a personal item included in their fare, I find it very unfair that on neither of my flights I was able to use the overhead for my small backpack because they were completely rammed with luggage, people personal items, jackets, hats and other items. So the only item I brought in had to be stuffed under my seat while they had their leg room and sat comfortable with all of their items in the overhead. This has to stop because I was uncomfortable on both flights when I only had one smaller item that could not be checked due to its contents (medication etc). Plenty of people could have checked theirs but chose not to and then took up the space allotment for 2 people.

Flight attendants had a little attitude. Food tastes no good.

From pre boarding to flight attendant, crew and baggage handler, excellent. Didn’t lost my luggage like West jet.

Very poor. The flight was delayed from Toronto because some forget to do there job . I got to my connecting gate in San Francisco 10 minutes before the departure.but this didn’t let me board even though the flight was still there for an other 30 minutes. The the gentleman at the unite airline desk told me that they usually wait for passengers but air Canada called and told them not to we I been rerouted to Manila instead of Hong Kong . In San Francisco they mad me check in my carryon bag . I was told the it will directly go yo ho chi minn cuyt but I was told that by the Vietnams airline desk that’s not there I’m 10 hours behind my scheduled flight and looks like I I’m going without baggage. I don’t have a chance of catching ..

I didn’t have any food but my Prosecco hit the spot. We left on time and the crew was friendly.

The pricing was split into an ultra basic fare with a comfort seat upgrade. This is misleading. Never were we shown an ultra basic fare. What this did because the fare category was ultra basic we could not bid on an upgrade first class seat. All e mails from WestJet were for ultra basic category with my wife and I upset as we could not confirm this with anyone from your firm.The check in counter were not going to allow our carry on but after some checking saw we had ultra basic and a comfort seat upgrade. They could not figure out how this was done. Now we have to go through this again at the gate in Mexico. Unless I missed it - please let customers know the billing in future. Respectfully. Gary & Nancy Moughtin

Flight didn’t happen because both my connections were lost and Toronto wouldn’t let me board. I was checked in to all 3 flights at the check-in fest in Dublin.

The flight didn’t happen because they apparently lost my check in and wouldn’t let me board.

Access to movies was rather confusing. Apart from that, I have no complaints.

I wasn’t able to book or pay for a seat and they forgot to check me in for my third flight so I spent 24 hours in Toronto waiting for another one.

I wasn’t checked in for the third leg of my flight, my bag was checked through to Dublin but when I went to the gate in Toronto they said I wasn’t on the flight and had given my seat away. I had to wait 24 hours for another flight and instead on the one I had booked it was now 2 flights.

Flight was delayed for 5hours. Food vouchers just aren’t good enough

The agents at the Kelowna YLW airport were really grumpy. Same with oversized baggage person. Staff on the plane were great.

Flight was early. That’s the only positive I can share. I paid for wifi on the flight and it didn’t allow me to use any streaming services so it was a waste of $20. West Jet also lost my ski equipment on my way to a ski vacation. They told me it would be delivered to the hotel as soon as it arrived at the airport. It was never delivered. I had to pick it up at the airport on my way home. I am completely disgusted with my experience on west jet

This was my second leg of my trip and was delayed so was worried about my connection in Montreal. Still hungry so on boarding I asked a flight attendant if I could use my $14.00 voucher on the plane for food as I was starving. She said she would check and let me know but she never came back. So no food again as none was offered. Had to get my bags and check them again and that was ok but don’t understand why I had to go through security and because of them almost missed my flight. No food offered nor possibility to purchase food so still hungry and just watched a movie and hoped I could get food when I landed. Was able to use the $14.00 voucher to buy something and had my family bring food as I was now starving. I’ve been travelling on AC for years and this was my worst experience ever. After our flight got cancelled in SXM and was told the staff there didn’t work for AC so couldn’t do much to help us was not a good experience

Staff looked unprofessional. Sloppy uniforms and hardly a smile to be found

After 3 hours of delays, they ended up cancelling my flight. And although I could purchase one-way tickets to get to my destination, they would not offer me these flights as compensation for the cancelled flight, and I didn't end up making it home until 13 hours after I was originally supposed to arrive. It made for an extremely strenuous end to an otherwise good trip.

Be careful about the bad policy and when purchasing seats

Very disappointed with premier lounge. Food selection very poor, both coffee machines out of order. For the price you charge for an upgrade, the seats don’t fully recline, movie selection is old. Not very good value. Asian airlines are light years ahead at a more affordable price.

Flight late with no explanation why so late boarding. More than made up the time in flight. Woman in seat behind me would not allow me to recline my seat so could not sleep. Slow to clean up after meal so has to leave my tray down. Flight attendants average at best. Premium economy experience was poor. It was a special trip for us, a 70th birthday. We could only book seats that were apart and no efforts could be made to get us together. Just poor all around

Business Class was great with two exceptions: they should board Business Class Only first, then loyalty, then handicapped and families with young children then by zone. With all the loyalty and credit card holders and families with kids, dozens boarded before us and we were in row 3. My only other compliant with Air Canada is they don’t serve drinks and snacks in business class until at a cruising altitude. Transat and Emirates serve prior to takeoff which is especially nice during boarding of big planes and de-icing.

The only good part was what we paid for, we travelled premium economy, good comfort travelling with a baby. Flight with AirCanada was again delayed for more than 4 hours, service level is horrible and they don't care. They deliver the bare minimum for a world class price. If you can avoid canadian air lines, do so, oligopoly does not help them to strive for any service level.

We left over 2 hours late and they didn't even give us a complimentary snack, when getting to the desk I asked if I could be put in a row with only 1 other person or an empt y one I was told the flight was full when the last two rows were empty. All around over it

Again, we were rerouted all the way to Zurich and had a longer journey than expected.

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

Complete your trip to Isla Mujeres with a hotel stay or car rental