YUL - SXM

$147 Find Cheap Flights from Montreal to Simpson Bay

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 Simpson Bay departing on 4/27. 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 to Simpson Bay

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Montreal to Simpson Bay, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Montreal to Simpson Bay, as well as popular online travel agencies
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41.299.237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$361
Overall average: $495
United Airlines
Sat 5/9Wed 5/13
YUL - SXM • 1 stop
Cheapest non-stop
$371
Typical prices: $441-$627
Air Transat
Sat 3/28Wed 4/1
YUL - SXM • Non-stop
Advice from real travelers
AI-powered summary based on content written by travel experts. AI can make mistakes.
Air Canada offers free messaging for Aeroplan members.
Air Transat provides free seat assignments for kids.
Expert advice
Expert advice
Expert advice
Expert advice
Nonstop flights
Mon, Tue, Wed, Thu, Sat, Sun
You can fly direct with Air Transat, Air Canada and WestJet. Average duration is 4h 35m
Direct flights
Direct flights
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Direct flights
Direct flights
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Top airlines
Cheapest • from $361 (round-trip)
Best reviews • 7.7 score
Airline reviews
Airline reviews
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Airline reviews
Airline reviews
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Top layover airports
Cheapest • Avg $379 (round-trip)
Shortest trip • 7h 37m (one-way)
Insights
Insights
Insights
Insights
Avoid delays
Most punctual • 88% on-time
Best time • Fewest delays
Insights
Insights
Insights
Insights
When to book
in advance
Our data shows that travelers who book at least 5 weeks in advance save around 21% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 7% price drop
Most popular
Good to know
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We hope you love your trip to Simpson Bay!
Flight Deals
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Expert advice
Flight Deals

Cheap Flights from Montreal to Simpson Bay (YUL-SXM)

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

Sat, May 9 - Wed, May 13
United Airlines Logo
6:00 am - 2:43 pm
YUL
-
SXM
8h 43m
1 stop
United Airlines Logo
1:35 pm - 10:06 pm
SXM
-
YUL
8h 31m
1 stop
$361United Airlines
Sat, Apr 11 - Fri, Apr 17
United Airlines Logo
6:00 am - 2:43 pm
YUL
-
SXM
8h 43m
1 stop
United Airlines Logo
1:35 pm - 10:06 pm
SXM
-
YUL
8h 31m
1 stop
$367United Airlines
Fri, May 29 - Tue, Jun 2
United Airlines Logo
6:35 pm - 12:33 pm
YUL
-
SXM
17h 58m
1 stop
United Airlines Logo
3:50 pm - 12:13 am
SXM
-
YUL
8h 23m
1 stop
$368United Airlines
Sat, Apr 11 - Fri, Apr 17
United Airlines Logo
6:00 am - 2:43 pm
YUL
-
SXM
8h 43m
1 stop
United Airlines Logo
1:35 pm - 2:40 pm
SXM
-
YUL
25h 05m
2 stops
$369United Airlines
Fri, May 29 - Wed, Jun 10
United Airlines Logo
9:15 am - 12:33 pm
YUL
-
SXM
27h 18m
1 stop
United Airlines Logo
3:50 pm - 1:09 pm
SXM
-
YUL
21h 19m
2 stops
$370United Airlines
Sat, Mar 28 - Wed, Apr 1
Air Transat Logo
6:20 am - 10:55 am
YUL
-
SXM
4h 35mnonstop
Air Transat Logo
12:05 pm - 5:05 pm
SXM
-
YUL
5h 00mnonstop
$371Air Transat
Fri, Apr 10 - Sat, Apr 25
United Airlines Logo
6:35 pm - 12:27 pm
YUL
-
SXM
17h 52m
1 stop
United Airlines Logo
3:50 pm - 7:45 pm
SXM
-
YUL
27h 55m
1 stop
$383United Airlines
Fri, Apr 10 - Sat, Apr 18
United Airlines Logo
9:15 am - 12:27 pm
YUL
-
SXM
27h 12m
1 stop
United Airlines Logo
3:50 pm - 10:40 am
SXM
-
YUL
18h 50m
2 stops
$384United Airlines
Sat, Apr 11 - Sat, Apr 18
United Airlines Logo
6:35 pm - 12:33 pm
YUL
-
SXM
17h 58m
2 stops
United Airlines Logo
3:50 pm - 2:40 pm
SXM
-
YUL
22h 50m
1 stop
$393United Airlines
Sun, May 10 - Thu, May 14
United Airlines Logo
6:35 pm - 12:33 pm
YUL
-
SXM
17h 58m
2 stops
United Airlines Logo
1:35 pm - 7:45 pm
SXM
-
YUL
30h 10m
2 stops
$394United Airlines
Booking Insights

KAYAK's insights & trends for Montreal to Simpson Bay flights

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

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

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

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

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

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 Simpson Bay, 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 Simpson Bay is January, where tickets cost $486 (return) on average. On the other hand, the most expensive months are February and November, where the average cost of round-trip tickets is $568 and $562 respectively.

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

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.

Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 1 stop layover the cheapest option at $480 on average.

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

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 Simpson Bay, 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 the flight from Montreal Pierre Elliott Trudeau Intl Airport to Simpson Bay, you should book around 5 weeks before departure, which saves you about 21% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 20 weeks before departure.

Expert advice

Expert advice for your flight from Montreal to Simpson Bay

 
AI-powered summary based on content written by travel experts. AI can make mistakes.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
John Walton

John Walton

Expert on Air Transat

Independent aviation journalist John Walton took his first flight at eight weeks old and hasn’t stopped travelling since. A world-renowned expert in airlines and the passenger experience, he writes in depth on aviation, is a resident expert on travel in Japan and France, and offers a uniquely queer perspective on travelling the world.

Stefanie Waldek

Stefanie Waldek

Expert on Air Canada

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or on the sea, likely en route to Antarctica or the Arctic.

Good to know

Low seasonOctober
Cheapest flight$147
Best time to beat the crowds with an average 6% drop in price.
Most popular time to fly and prices are also 3% lower on average.
Flight from Montreal to Simpson Bay

When to book flights from Montreal to Simpson Bay

Are your dates flexible? Find out the best times to travel from Montreal to Simpson Bay based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Montreal to Simpson Bay flights

  • What is the cheapest flight from Montreal Pierre Elliott Trudeau Intl Airport to Simpson Bay?

    In the last 3 days, the lowest price for a flight from Montreal Pierre Elliott Trudeau Intl Airport to Simpson Bay was $147 for a one-way ticket and $361 for a round-trip.

  • Do I need a passport to fly between Montreal and Simpson Bay?

    A passport is required to fly from Montreal to Simpson Bay.

  • Which airlines offer Wi-Fi service onboard planes from Montreal to Simpson Bay?

    Air Canada, and Delta offer inflight Wi-Fi service on the Montreal to Simpson Bay flight route.

  • Which aircraft models fly most regularly from Montreal to Simpson Bay?

    The Airbus A321neo is the aircraft model that flies most regularly on the Montreal to Simpson Bay flight route.

  • Which airline alliances offer flights from Montreal to Simpson Bay?

    oneworld, and Star Alliance are the airline alliances operating flights between Montreal and Simpson Bay, with oneworld being the most commonly used for this route.

  • On which days can I fly direct from Montreal to Simpson Bay?

    You can catch a nonstop flight from Montreal to Simpson Bay on Monday, Tuesday, Wednesday, Thursday, Saturday, and Sunday.

  • Which is the best airline for flights from Montreal to Simpson Bay, Air Transat or WestJet?

    The two airlines most popular with KAYAK users for flights from Montreal to Simpson Bay are Air Transat and WestJet. With an average price for the route of $612 and an overall rating of 7.7, Air Transat is the most popular choice. WestJet is also a great choice for the route, with an average price of $524 and an overall rating of 7.2.

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

    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 Simpson Bay.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Simpson Bay 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 Simpson Bay?

    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 Simpson Bay with an airline and back to Montreal with another airline. Booking your flights between Montreal and SXM can sometimes prove cheaper using this method.

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

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

KAYAK’s top tips for finding a cheap flight from Montreal Pierre Elliott Trudeau Intl Airport to Simpson Bay

  • Looking for a cheap flight? 25% of our users found flights on this route for $408 or less one-way and $458 or less round-trip.

Prefer to fly direct from Montreal to Simpson Bay?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Montreal Pierre Elliott Trudeau Intl to Simpson Bay Princess Juliana.
Find which airlines fly direct from Montreal Pierre Elliott Trudeau Intl Airport to Simpson Bay Princess Juliana Airport, which days they fly and book direct flights.

Direct departures

Montreal Pierre Elliott Trudeau Intl to Simpson Bay Princess Juliana

Monday

Air Transat

Air Transat

Tuesday

Air Canada

Air Canada

Wednesday

Air Transat

Air Transat

Thursday

Air Transat,WestJet

Air Transat,WestJet

Saturday

Air Canada,Air Transat

Air Canada,Air Transat

Sunday

Air Canada

Air Canada

See more direct flights

Direct returns

Simpson Bay Princess Juliana to Montreal Pierre Elliott Trudeau Intl

Monday

Air Transat

Air Transat

Tuesday

Air Canada

Air Canada

Wednesday

Air Transat

Air Transat

Thursday

Air Transat,WestJet

Air Transat,WestJet

Saturday

Air Canada,Air Transat

Air Canada,Air Transat

Sunday

Air Canada

Air Canada

See more direct flights

Reviews of the top 4 airlines serving from Montreal to Simpson Bay

 
See real verified KAYAK customer reviews for airlines flying from Montreal to Simpson Bay. 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 Simpson Bay? 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 521 reviews
6.8Food
7.9Boarding
7.0Entertainment
7.3Comfort
8.5Crew
Airline reviews

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.

4.0 OkayMarcel, Mar 2026
YUL - LIS
Read more Air Transat reviews

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.

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

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

Onward flight was okay. return from Lisbon was poor as we missed our flight due to a long line at the passport control. Air Transat made no effort to accommodate us even though we were at the passport control 40 minutes prior to the departure.

Very good. A lot better experience then I expected for an economy flight.

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

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.

No kiosk to help pre boarding unlike other airlines, still lost the luggage despite its own crew/TSA or security tagging it, poor handling of lost luggage and possibly compensation is likely poor too.

Waited at airport from 10 am till 4 pm and no flight due to fog. Ugh.

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.

Flight left on time. The crew was very friendly. I had to buy a proper meal. Small cookie and a drink just doesn’t cut it for a 4.5 hours flight.

The flight was full and good as could be expected. We arrived early which is always a good thing.

AA is flying sub par aging 787's to Tokyo. I fly other 787's long haul and these are at the bottom. Seats don't work well, tray tables don't work well and were dirty. The flight was great, the plane was not.

I guess if you don't run the AC it saves on fuel? Everyone complained the entire trip about how hot the cabin was. Also, extremely cramped. AA allows a little space per passenger as is legal. Not cheap, ticket prices were high.

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.

They are always late and seats was also not having working charger

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.

Arrived 40 min early which was great - sat in runway for 35 min so no gain. Then waited for luggage 45 min. They need to staff accordingly knowing its one of the busiest week in Phx

It would be nice to have some low carb options in the snacks.

Flight was canceled. I asked to be rerouted to OKC and then took an Uber.

Could we please end the loud announcements about credit card offers on your flights? We are trying to sleep, work, watch videos, etc. and if we need a credit card, we will ask for one. Flying is already not what it used to be.

The entertainment options were at best, fair. It was exactly the same as my outbound flight. It would have been more entertaining if there were some series from Apple TV, HBO, Showtime or other carriers for me to catch up with.

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.

Overall a good experience as this leg I was in Business Class. The Lounge was amazing with a view of the planes. The flight attendant spoke way to quickly when giving the information for take off and landing and it would be of no use to a first time traveler. Overall a great airline to travel on.

Smooth on-time flight but NO AC in the middle of the cabin. Business Class and the rear of the cabin were too cold but mid-cabin was stuffy and hot with virtually no air coming out of the ducts. Made for a very long and uncomfortable flight.

Air Canada’s problems are not staff related by and large, no. The problem is tiny jets between the U.S. and Canada - yes, believe it or not they are still “international” (just ask our own Mango Maniac in power in the U.S.). The little aisle is compounded by a design flaw of a “dog leg” starting at seat 12. Woe be unto you if you sit here as passengers and attendants do not have sufficient room to not hit you in the face with backpacks. One thing I will say very positively about Air Canada is you still provide pillows and blankets on transcontinental flights to all, not just the elites. Your tiny improperly designed jets are also a problem flying city to city within Canada also. One can only say you remind us of a “Jet Blue” or “Spirit” experience. Also your luggage space is downright Byzantine! We will endeavor to avoid you and use other U.S. carriers, albeit charging more.

Terrible canceled flight and lost my luggage. Flew me to Halifax. Tgat flight was delayed, had to spend night in airport chair.

The airplane has been replaced and late night layover have been extended from 3 to 7 and the only compensation was a $15 food voucher after most restaurants have been closed, not helping with children after a 18+ hour international flight

My seat was not comfortable. Flight was smooth. Regretfully we had two delays before takeoff

Everything you need to know for your flight from Montreal to Simpson Bay

Information on your arrival and departure airports