C$ 265 Find Cheap Flights from Montreal to Mexico – Compare and Save

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 Mexico departing on 25/10. 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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Flight Deals

Best Mexico Flight Deals from Montreal

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Cancún
Cancún2 stopsC$ 455
Puerto Vallarta
Puerto Vallarta2 stopsC$ 472
Mexico City
Mexico City1 stopC$ 564
San José del Cabo
San José del Cabo2 stopsC$ 652
Guadalajara
Guadalajara1 stopC$ 703
Ixtapa
Ixtapa1 stopC$ 775
Mazatlán
Mazatlán2 stopsC$ 719
Mérida
Mérida1 stopC$ 489
Monterrey
Monterrey2 stopsC$ 686
Puerto Escondido
Puerto Escondido2 stopsC$ 767
Oaxaca
Oaxaca2 stopsC$ 696
Acapulco
Acapulco2 stopsC$ 795
Manzanillo
Manzanillo1 stopC$ 602
León
León2 stopsC$ 685
Veracruz
Veracruz2 stopsC$ 664
Tuxtla Gutiérrez
Tuxtla Gutiérrez2 stopsC$ 838
La Paz
La Paz1 stopC$ 974
Aguascalientes
Aguascalientes2 stopsC$ 685
Cancún
Cancún2 stopsC$ 455
Puerto Vallarta
Puerto Vallarta2 stopsC$ 472
Mexico City
Mexico City1 stopC$ 564
San José del Cabo
San José del Cabo2 stopsC$ 652
Guadalajara
Guadalajara1 stopC$ 703
Ixtapa
Ixtapa1 stopC$ 775
Mazatlán
Mazatlán2 stopsC$ 719
Mérida
Mérida1 stopC$ 489
Monterrey
Monterrey2 stopsC$ 686
Puerto Escondido
Puerto Escondido2 stopsC$ 767
Oaxaca
Oaxaca2 stopsC$ 696
Acapulco
Acapulco2 stopsC$ 795
Manzanillo
Manzanillo1 stopC$ 602
León
León2 stopsC$ 685
Veracruz
Veracruz2 stopsC$ 664
Tuxtla Gutiérrez
Tuxtla Gutiérrez2 stopsC$ 838
La Paz
La Paz1 stopC$ 974
Aguascalientes
Aguascalientes2 stopsC$ 685

Cheap Flights from Montreal to Mexico

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Montreal to Mexico 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 Mexico

Tue, 3 Nov - Tue, 24 Nov
WestJet Logo
6:45 a.m. - 2:02 p.m.
YUL
-
CUN
31h 17m
2 stops
WestJet Logo
5:50 p.m. - 12:33 a.m.
CUN
-
YUL
30h 43m
2 stops
C$ 455WestJet
Tue, 3 Nov - Tue, 24 Nov
WestJet Logo
6:45 a.m. - 2:02 p.m.
YUL
-
CUN
31h 17m
2 stops
WestJet Logo
5:50 p.m. - 12:33 a.m.
CUN
-
YUL
30h 43m
2 stops
C$ 457WestJet
Fri, 11 Sep - Mon, 21 Sep
Air Canada Logo
8:40 a.m. - 12:10 p.m.
YUL
-
CUN
4h 30mdirect
Air Canada Logo
1:20 p.m. - 6:40 p.m.
CUN
-
YUL
4h 20mdirect
C$ 457Air Canada
Tue, 8 Sep - Tue, 15 Sep
Air Canada Logo
8:40 a.m. - 12:10 p.m.
YUL
-
CUN
4h 30mdirect
Air Canada Logo
1:20 p.m. - 6:40 p.m.
CUN
-
YUL
4h 20mdirect
C$ 457Air Canada
Wed, 4 Nov - Sat, 14 Nov
Air Transat Logo
2:30 p.m. - 7:20 p.m.
YUL
-
CUN
4h 50mdirect
Air Transat Logo
8:30 p.m. - 12:40 a.m.
CUN
-
YUL
4h 10mdirect
C$ 458Air Transat
Mon, 5 Oct - Thu, 15 Oct
Arajet Logo
7:00 a.m. - 5:12 p.m.
YUL
-
CUN
11h 12m
1 stop
Arajet Logo
12:35 p.m. - 12:20 a.m.
CUN
-
YUL
10h 45m
1 stop
C$ 458Arajet
Sun, 25 Oct - Wed, 4 Nov
Porter Airlines Logo
6:45 a.m. - 5:10 p.m.
YUL
-
CUN
11h 25m
1 stop
Porter Airlines Logo
1:50 p.m. - 10:20 p.m.
CUN
-
YUL
8h 30m
1 stop
C$ 469Porter Airlines
Mon, 26 Oct - Wed, 4 Nov
Air Transat Logo
7:20 a.m. - 11:15 a.m.
YUL
-
CUN
4h 55mdirect
Air Transat Logo
8:30 p.m. - 12:40 a.m.
CUN
-
YUL
4h 10mdirect
C$ 473Air Transat
Fri, 4 Dec - Fri, 11 Dec
Porter Airlines Logo
6:45 a.m. - 6:10 p.m.
YUL
-
CUN
11h 25m
1 stop
Porter Airlines Logo
1:50 p.m. - 12:35 a.m.
CUN
-
YUL
10h 45m
1 stop
C$ 478Porter Airlines
Wed, 16 Sep - Sun, 27 Sep
Arajet Logo
7:00 a.m. - 3:34 p.m.
YUL
-
CUN
9h 34m
1 stop
Arajet Logo
2:32 p.m. - 12:20 a.m.
CUN
-
YUL
8h 48m
1 stop
C$ 497Arajet
Booking Insights

KAYAK's insights & trends for Montreal to Mexico flights

Get data-powered insights and trends into flights from Montreal to Mexico to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest Montreal Pierre Elliott Trudeau Intl Airport to Mexico flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest ticket to Mexico from Montreal Pierre Elliott Trudeau Intl Airport found in the last 5 days was to Cancun, at C$ 488 round-trip. The most popular route is from Montreal Pierre Elliott Trudeau Intl Airport (YUL) to Cancun (CUN), and the cheapest round-trip airline ticket found on this route in the last 5 days was C$ 488.

What is the cheapest time of day to fly to Mexico?

The average price for all round-trip flights from Montreal Pierre Elliott Trudeau Intl Airport to Mexico depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.

The cheapest time of day to fly to Mexico is generally in the evening, when round-trip flights cost C$ 628 on average. Morning departures are around 13% more expensive than evening flights, on average. The most expensive time of day to fly to Mexico is generally in the afternoon, which is peak travel time and where the average cost of a ticket is C$ 726.

Can I save money by flying with a layover from Montreal Pierre Elliott Trudeau Intl Airport to Mexico?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of C$ 853, prices are generally cheapest when you fly direct.

What is the cheapest month to fly from Montreal Pierre Elliott Trudeau Intl Airport to Mexico?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Montreal Pierre Elliott Trudeau Intl Airport to Mexico, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Montreal Pierre Elliott Trudeau Intl Airport to Mexico is September, when tickets cost C$ 620 (return) on average. On the other hand, the most expensive months are December and February, when the average cost of round-trip tickets is C$ 976 and C$ 827 respectively.

What’s the cheapest day of the week to fly from Montreal to Mexico?

The average price of all round-trip flights from Montreal Pierre Elliott Trudeau Intl Airport to Mexico clicked on KAYAK for each day over the last 12 months.

If you are looking for a flight deal from Montreal to Mexico, look for departures on Tuesdays and avoid leaving on a Sunday, as it's usually the priciest day. When flying back from Mexico, Saturday is the cheapest day to fly and Tuesday is the most expensive.

How far in advance should I book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Mexico?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Montreal Pierre Elliott Trudeau Intl Airport to Mexico, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below-average price on a flight from Montreal Pierre Elliott Trudeau Intl Airport to Mexico, you should book around 2 weeks before departure, which saves you about 8% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 12 weeks before departure.

Good to know

Low season

September

Cheapest flight

C$ 265
Best time to beat the crowds (5% less expensive on average)
Most popular time to fly and prices are also 9% lower on average.
Flight from Montreal to Puerto Vallarta

Flights from Montreal to Mexico: the best tips from KAYAK users

Insights shared by verified travellers who flew the route from Montreal to Mexico 
JenniferFlew with Air Canada
YUL
-
CUN
Jul 2026
If you are going to Cozumel, I strongly recommend you take a direct flight to Cozumel.
PaulFlew with Air Canada
YUL
-
PVR
Feb 2026
It’s almost as long as a flight to Europe so splurge for Premium Economy or Business.

FAQs - booking Mexico flights

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

    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 Mexico.

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

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

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

    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 from Montreal to Mexico with an airline and back with another airline.

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

    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 from Montreal to Mexico up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top tips for finding cheap flights to Mexico

  • Looking for a cheap flight? 25% of our users found tickets from Montreal to the following destinations at these prices or less: Cancun C$ 345 one-way - C$ 622 round-trip

Reviews of the top 5 airlines flying from Montreal to Mexico

 
Need help choosing which airline to fly with from Montreal to Mexico? 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.
7.8
Air TransatOverall score based on 568 reviews
8.0Boarding
7.3Comfort
8.5Crew
6.8Food
7.1Entertainment
Airline reviews

I liked the reliability. I liked less the chair comfort...

10.0 ExcellentMaria P, Jun 2026
YUL - MAD
Read more Air Transat reviews

I liked the reliability. I liked less the chair comfort...

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.

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

I did not like I have been charged for my carry on

It was very good but no tv but the experience was great

The flight crew were very good, polite, and professional. Unfortunately, the rest of the experience left much to be desired. The food was extremely bland—almost tasteless. We chose the non vegetarian .The lasagna was just plain pasta with a tiny garnish and no seasoning. It felt like eating starch only, The bigger issue was with luggage and space. We boarded with three tickets, and while the seats in front of us were nearly empty, all the overhead compartments had already been filled by passengers boarding to the back. This left us and many others with no overhead storage for our carry-ons. Our bags couldn’t fit well under the seats either, which meant we lost the little legroom we had. The result was a horrible, cramped experience—sore knees, no space to stretch, and no way to rest or sleep comfortably. According to the crew this was a rather normal thing. It is obviously normal that people board with handbag and carry on but they should be only allowed to use their overhead compartment and under their seat not the way it is managed that all the spaces in the front of the plane being occupied by the people sitting way back in the plane.

Nice complete meal included and great services. Plus the plane was very clean.

The plane was pretty full, and we dis not have any includes meal for our 4h30 flight? And on-board entertainment wasn't available, there was no TV or plugging to charger your device on the plane. They told us to download an app if we wanted to watch movies but it never connected, that was a disappointment, the r we st was very good though and the crew were really nice!

Not necessarily a Transat issue but it took 2 hours to go through immigration. Tried to reach out to Transat for resolution but was unable to reach an agent.

At my original departure Istanbul I was told my seat and flight was cancelled from the 3rd party. I had no seat to get to my other flights .. they charged me $481 USD to board the flight that I already paid for

All went very well. We used the AIFI Airport, such a lovely facility. Definitely needs better transportation options to get there.

Both ground crew and flight crew were rude, and did not provide any level of service. They made it very difficult as we were traveling with a passenger the required assistance.

From the check-in, to the flight, and arriving, everything went very smoothly. Unfortunately, when I received my baggage it was severely damaged. I have a hard shelled suitcase and it was completely smashed it. I’m not sure how this could happened but I am extremely disappointed that my belongings were damaged beyond repair and continued use.

Really nice, all good, nice crew and all on time

Unfortunately I had an awful boarding experience. Our first flight with Aeromexico was fine and landed on time however it couldn’t find a gate and we were late which made us lose our connecting flight with Aeromexico. The staff handled it horribly when we explained our situation and would not led us board when we missed the boarding time by a couple minutes. The staff were extremely rude and did not attempt to even help us. Because of this incident, my husband and I missed a full day of work which negatively impacted our salary which we need. Please compensate us for the work that we missed.

It was OK. The flight is pretty long for the airlines to only offer a simple sandwich on business class. The entertainment is similar to that on other Skyteam members. Ultimately the airline lost my bag and didn’t deliver it to me until the next day after a lengthy lost baggage report.

Aeroméxico cancelled my ticket without advice AND It make a last minute mess in my intinerary, no solving my situation, bad advice and bad customer service

The ground staff were not as friendly and nice to the passengers as the air crew. Flight attendants, cockpit crew were great and very nice to everyone on board.

My flight was delayed, then I got transferred to a new flight that was also delayed- which wasn’t Aeromexico’s fault, it was because of weather conditions. Most of the crew was very nice and patient, except for one or two flight attendants who were rude. The entertainment wasn’t on, so all the screens were off.

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

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

So far so good but food and entertainment are not available for this flight

HORRIBLE WITH THEIR WEBSITE!!! WORST WEBSITE IN THE WHOLE AIRLINE INDUSTRY

There was no room in overhead bin to place our luggage despite we had tree seats. It means a lot of people had more than 1 carry on bags. When I asked a crew member to help she said that it was not her responsibility.

The plane used to go to Chicago was a bit outdated and needed a refresh

The check-in and passport submission was complicated and repetitive, due to the poor communication between Air Canada and United. There should have been a single set of instructions and a single questionnaire that provided the data for both airlines.

It was good! Appreciated that it was very on schedule so it made the connecting flight less stressful

Internet was not working for a bet . Hard to order food with our credit card because it was not in your system .

Booked economy through United - air canada treated it as standby and was almost refused boarding.

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

The window seat on the emergency row was too small. I had a different seat booked and they moved me. My seat remained open. It was very uncomfortable.

As someone who never flies WestJet unless there is no other viable option I have to give this crew credit where credit is due. Extremely well done everyone.

Everything was great until we had to get our bags. The bags came out in several different batches over 90 minutes after we landed maybe more we got our bags. So much for the old West Jet where they promised bags in 20 minutes. I Next time I will pack lighter and go with a carry-on.

Great seats, super comfortable, but no in flight entertainment which was a let down

Food good . No entertainment. Need to use wifi to access your own apps. Eg Amazon Prime, YouTube. They don't tell you unless you ask.

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

Flight delayed 3 hours, missed my connection in Atlanta. Instead of getting to Savannah at 6PM arrived after 10:00PM Middle seat, couldn't get isle or window, couldn't book my seats in advance, had to book at the gate. That's a 1st for me and I used to travel a lot

The flight attendants were great, but not much room while sitting and it would be nice to get free movies.

All was good except that the option to purchase wifi for texting throughout the flight didn't work. My partner and I both tried via the app, Chrome and Safari, we tried all payment options. Nothing worked. He was able to get ok blonde with he full coverage option, but it's nice to what we wanted or needed.

I really enjoyed the delicious food and the delicious breakfast; I also liked the seat—it was very comfortable—and the service was absolutely wonderful. The trip was smooth.

The food was awful. It had more than 2 hours delay. It was too expensive

They are offering less and less for more and more. They changed our seat that we paid extra to select at the last minute. The seats are way too narrow and my elbows went numb.

My original flight was canceled the day before due to mechanical issues. I had to rebook and spend $129 for a night at the airport Comfort Inn.

Cancelled flight, had to rearrange plans independently and no vouchers offered

lack of older, great films. Too many child-oriented films. Calculate your % of children passengers, which will be minor.

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.

Air Canada business class used to be among the best among North American airlines, however it has gone downhill since the last time I flew with them. They didn't even offer any drinks prior to takeoff despite having over 30 minutes on the ground for boarding and de-icing. Once we got in the air the service was fine, however the food was lukewarm at best and just okay. The warm bread and spring mix salad was very good at least. My main complaint is they were letting economy guests use our washroom. Presumably because the Max 8 only has one in the rear. However as I was sitting in row 1 I constantly had passengers waiting in line for the toilet.

Never had to agree to a change in my flight booking. Very happy with the whole experience.

Boarding was seemless. As for the flight itself, we deiced the wings twice. Had to come back to check for mechanical issues leading to our flight arriving 3-hours late to destination. As for food choice, do not choose the pancakes as it was similar to eating sweet microwaved porridge.

Everything you need to know for your flight from Montreal to Mexico

Information on your arrival and departure airports