C$ 189 Find Cheap Flights from Montreal to Saint Martin Island – 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 Saint Martin Island departing on 18/10. 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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1 adult, Economy, 0 bags

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Flight Deals

Best Saint Martin Island Flight Deals from Montreal

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Simpson Bay
Simpson Bay1 stopC$ 616
Grand-Case
Grand-Case1 stopC$ 1,112
Simpson Bay
Simpson Bay1 stopC$ 616
Grand-Case
Grand-Case1 stopC$ 1,112

Cheap Flights from Montreal to Saint Martin Island

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

Tue, 19 Jan - Thu, 28 Jan
Air Canada Logo
8:50 a.m. - 2:45 p.m.
YUL
-
SXM
4h 55mdirect
Air Canada Logo
3:45 p.m. - 7:50 p.m.
SXM
-
YUL
5h 05mdirect
C$ 616Air Canada
Thu, 14 Jan - Thu, 21 Jan
Air Canada Logo
8:50 a.m. - 2:45 p.m.
YUL
-
SXM
4h 55mdirect
Air Canada Logo
3:45 p.m. - 7:50 p.m.
SXM
-
YUL
5h 05mdirect
C$ 616Air Canada
Wed, 4 Nov - Sat, 7 Nov
Air Transat Logo
6:20 a.m. - 11:55 a.m.
YUL
-
SXM
4h 35mdirect
Air Transat Logo
1:25 p.m. - 10:20 p.m.
SXM
-
YUL
9h 55m
1 stop
C$ 616Air Transat
Wed, 2 Sep - Sun, 20 Sep
WestJet Logo
5:45 p.m. - 2:20 p.m.
YUL
-
SXM
20h 35m
1 stop
WestJet Logo
3:20 p.m. - 4:45 p.m.
SXM
-
YUL
25h 25m
1 stop
C$ 616WestJet
Fri, 28 Aug - Fri, 4 Sep
American Airlines Logo
7:29 a.m. - 1:33 p.m.
YUL
-
SXM
30h 04m
1 stop
American Airlines Logo
4:39 p.m. - 3:29 p.m.
SXM
-
YUL
22h 50m
2 stops
C$ 616American Airlines
Wed, 13 Jan - Fri, 29 Jan
American Airlines Logo
7:00 a.m. - 4:28 p.m.
YUL
-
SXM
8h 28m
1 stop
American Airlines Logo
2:03 p.m. - 3:20 p.m.
SXM
-
YUL
26h 17m
2 stops
C$ 616American Airlines
Wed, 18 Nov - Wed, 25 Nov
Air Transat Logo
6:20 a.m. - 11:55 a.m.
YUL
-
SXM
4h 35mdirect
Air Transat Logo
1:05 p.m. - 5:05 p.m.
SXM
-
YUL
5h 00mdirect
C$ 618Air Transat
Fri, 4 Sep - Sun, 20 Sep
Multiple Airlines Logo
3:25 p.m. - 12:33 p.m.
YUL
-
SXM
21h 08m
1 stop
Multiple Airlines Logo
3:20 p.m. - 12:25 a.m.
SXM
-
YUL
9h 05m
1 stop
C$ 618Multiple Airlines
Thu, 29 Oct - Sat, 7 Nov
Multiple Airlines Logo
9:35 p.m. - 2:45 p.m.
YUL
-
SXM
17h 10m
2 stops
Multiple Airlines Logo
1:05 p.m. - 5:05 p.m.
SXM
-
YUL
5h 00mdirect
C$ 618Multiple Airlines
Sun, 30 Aug - Sun, 6 Sep
WestJet Logo
6:45 a.m. - 2:20 p.m.
YUL
-
SXM
7h 35m
1 stop
WestJet Logo
3:20 p.m. - 4:45 p.m.
SXM
-
YUL
25h 25m
1 stop
C$ 626WestJet
Booking Insights

KAYAK's insights & trends for Montreal to Saint Martin Island flights

Get data-powered insights and trends into flights from Montreal to Saint Martin Island 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 Saint Martin Island flight route?

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

The cheapest ticket to Saint Martin Island from Montreal Pierre Elliott Trudeau Intl Airport found in the last 5 days was to Simpson Bay, at C$ 515 round-trip. The most popular route is from Montreal Pierre Elliott Trudeau Intl Airport (YUL) to Simpson Bay (SXM), and the cheapest round-trip airline ticket found on this route in the last 5 days was C$ 515.

What is the cheapest time of day to fly to Saint Martin Island?

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

The cheapest time of day to fly to Saint Martin Island is generally in the morning, when round-trip flights cost C$ 740 on average. The most expensive time of day to fly to Saint Martin Island is generally in the morning, which is peak travel time and where the average cost of a ticket is C$ 740.

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

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$ 946, prices are generally cheapest when you fly direct.

What is the cheapest month to fly from Montreal Pierre Elliott Trudeau Intl Airport to Saint Martin Island?

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 Saint Martin Island, 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 Saint Martin Island is January, when tickets cost C$ 604 (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$ 800 and C$ 780 respectively.

What’s the cheapest day of the week to fly from Montreal to Saint Martin Island?

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

For Montreal to Saint Martin Island, Tuesday is the cheapest day to fly on average and Saturday is the most expensive. Flying from Saint Martin Island back to Montreal, the best deals are generally found on Sunday, with Wednesday being the most expensive.

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

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 Saint Martin Island, 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 Saint Martin Island, you should book around 3 weeks before departure, which saves you about 30% 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$ 189
Best time to beat the crowds (4% less expensive on average)
Most popular time to fly (15% more expensive on average)
Flight from Montreal to Simpson Bay

FAQs - booking Saint Martin Island flights

  • How does KAYAK find such low prices on flights from Montreal to Saint Martin Island?

    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 Saint Martin Island.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Montreal to Saint Martin Island 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 Saint Martin Island?

    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 Saint Martin Island 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 Saint Martin Island?

    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 Saint Martin Island up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • How many flights are there between Montreal Pierre Elliott Trudeau Intl Airport and Saint Martin Island per day?

    There is a maximum of 1 direct flight a day that takes off from Montreal Pierre Elliott Trudeau Intl Airport and lands in Saint Martin Island, with an average flight time of 4h 35m. The most common departure time is 9:00 a.m. and most flights take off in the morning. Each week, there are 1 flights.

Reviews of the top 5 airlines flying from Montreal to Saint Martin Island

 
See real verified KAYAK customer reviews for airlines flying from Montreal to Saint Martin Island. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Montreal to Saint Martin Island? 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 569 reviews
8.0Boarding
8.5Crew
7.1Entertainment
6.8Food
7.3Comfort
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.

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.

I'm so frustrated my flight was canceled they give flight on August 5 which is not sure. Its was big mistake I booked my ticket from kayak.

Maybe glass of wine would be nice at no charge

We traveled with a 7 year old that has autism and he is significantly cognitively delayed. Your site makes it known there are no wagons allowed even if they fold down flat and many autistic children cannot travel without one because they are unable to follow directions or cooperate with walking through the airport and are too big for a stroller. Please consider making exceptions for our special needs children. Also it would be very thoughtful if you’d allow seat selection for no fee for special needs families. The autistic child we traveled with must sit behind another adult in our family because he continuously kicks the seat in front of him and is unable to understand why that is disruptive. We had to pay quite a bit extra to have our 4 seats situated with 2 in row 19 and 2 in row 20 directly behind.

It would have been nice to know there was no on flight entertainment

Our itinerary included a 1 hour and 30 minute layover, which should have been sufficient under normal circumstances. However, our original flight was delayed. Before we even deplaned, we were instructed to collect our checked bags from baggage claim, clear immigration and customs, and then recheck our bags for the connecting flight. The airline knew—or should have known—that this was impossible. Checked baggage acceptance closes one hour before departure, meaning there was no realistic way for passengers from the delayed flight to recheck their bags in time. Despite this, the airline gave us misleading instructions instead of informing us that we would likely miss our connection. We completed immigration and customs in approximately 10 minutes, but our checked bags did not arrive at the carousel for more than 30 minutes. After collecting them, we had another 10-minute walk to the baggage drop area, only to find that no airline attendant was present. We then went to another airline counter, where an employee told us this had happened before and that there was nothing they could do because the baggage acceptance window had already closed. At that point, there were still 40 minutes remaining before our flight's departure, yet no one was willing to assist or offer a practical solution. When we asked to be rebooked, we were simply told to call the airline's 800 number ourselves. There was no accountability or customer support at the airport, leaving us stranded in a foreign country with no immediate assistance. After finally reaching an agent on the 800 number, we were rebooked on a flight for the following day. However, we were initially told that the airline would not provide any hotel accommodation and that we would have to arrange and pay for it ourselves. Only after making multiple calls and speaking with several different agents did one representative finally issue a hotel voucher. The entire experience was an exhausting and frustrating ordeal. What should have been a 20-hour journey ultimately became more than 30 hours due to the airline's poor planning, misleading instructions, lack of accountability, and inadequate customer service. The unnecessary delays, confusion, and absence of meaningful assistance caused significant physical exhaustion and severe mental stress. This experience fell far below the level of service passengers should reasonably expect.

Switching flights in Halifax was a nightmare. There was no agent waiting us when we disembarked to provide my mom with gate to gate assistance as we arranged. Our flight was delayed so our window to catch the other flight was very tight. The airport was poorly marked as to where to go. The plane was fairly crowded and space available was cramped.

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.

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

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.

This may have been the hottest cabin temperatures I have experienced on any flight prior to take off lasting for approximately 30 minutes. I am not typically one to complain but I was genuinely worried about the health of several passengers on the flight due to the extreme temperatures including a small toddler.

I got bumped by Qantas to American Airlines incurring a 6 hr layover at lax. I was not happy

Air conditioning was out for about 15 minutes that made it uncomfortable. WiFi went out halfway into the flight. Flight was about 45 minutes late.

Delayed due to weather in Dallas (arriving flight arrived late), then boarded the plane only to deboard immediately afterwards, tire needed to be replaced. Flight supposed to depart at 6:15pm but departed at 9:35pm.

Meals were not so good. Snack between the meals was very bad. Like Japan Airlines, they could eliminate the snack and make the second meal much better.

Baggage allowances are terrible and the experience of only being allowed one bag and paying so much to take sporting equipment to a known ski area should be addressed.

The flight was on time and crew were nice, seats were tight and there was entertainment available

Worst flight ever. I was suppose to have a 3 1/2 hour layover in Chicago but got to the gate 4 minutes before boarding.

A cookie and a soda, packed like sardines, will never be a positive experience. Also, boarded a 5:30 flight at 7:45pm

The crew was very helpful and the aircraft was clean. More attentiveness to us in business class.

Terrible! Our flight was cancelled. No other nonstop flights available. Had to rent a car and drive 7 hours!

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.

Delayed 2 and a half hours Middle seat next to a majorly overweight guy who took up most of my seat

Multiple delays and gate changes resulting in arrival with a 5 hour delay.

Didnt make it on flight. Flight was delayed. Then had to get rebooked for a flight that was 8 hours later. Guess who had to wait for 8 hours at the airport?

Everything you need to know for your flight to Saint Martin Island

Information on your arrival and departure airports