YUL - SXM

$174 Find Cheap Flights from Montreal to Simpson Bay - Compare and Save

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Everything you should know

Cheapest round-trip
$353
Typical prices: $419-$652
United Airlines
Mon 12/10Mon 12/24
YUL - SXM • 2 stops
Cheapest non-stop
$504
Typical prices: $443-$692
Air Transat
Thu 1/11Mon 1/22
YUL - SXM • Non-stop
Nonstop flights
You can fly direct with Air Transat, Air Canada and WestJet. Average duration is 4h 48m
Direct flights
+1
Direct flights
+1
Avoid delays
Most punctual • 91% on-time
Best time • Fewest delays
Insights
Insights
When to book
in advance
Our data shows that travelers who book at least 20 weeks in advance save around 27% compared to booking last minute.
Insights
Insights
When to travel
Cheapest • 27% price drop
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Cheapest • Avg $386 (round-trip)
Shortest trip • 8h 45m (one-way)
Insights
Insights
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We hope you love your trip to Simpson Bay!
Flight Deals
Booking Insights
Expert advice
Flight Deals

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

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Montreal to Simpson Bay

Thu, Dec 10 - Thu, Dec 24
United Airlines Logo
4:45 pm - 1:50 pmYUL  Montreal Pierre Elliott Trudeau Intl-SXM Simpson Bay Princess Juliana
44h 05m2 stops Chicago O'Hare Intl Washington, D.C. Dulles Intl
United Airlines Logo
2:10 pm - 3:16 pmSXM  Simpson Bay Princess Juliana-YUL Montreal Pierre Elliott Trudeau Intl
26h 06m2 stops Chicago O'Hare Intl Washington, D.C. Reagan-National
$353United Airlines
Thu, Dec 10 - Thu, Dec 24
United Airlines Logo
4:45 pm - 1:50 pmYUL  Montreal Pierre Elliott Trudeau Intl-SXM Simpson Bay Princess Juliana
44h 05m2 stops Chicago O'Hare Intl Washington, D.C. Dulles Intl
United Airlines Logo
5:00 pm - 3:16 pmSXM  Simpson Bay Princess Juliana-YUL Montreal Pierre Elliott Trudeau Intl
23h 16m1 stop Washington, D.C. Dulles Intl
$353United Airlines
Fri, Nov 27 - Sat, Dec 5
United Airlines Logo
3:00 pm - 1:50 pmYUL  Montreal Pierre Elliott Trudeau Intl-SXM Simpson Bay Princess Juliana
21h 50m2 stops Newark Washington, D.C. Dulles Intl
United Airlines Logo
2:10 pm - 7:48 pmSXM  Simpson Bay Princess Juliana-YUL Montreal Pierre Elliott Trudeau Intl
30h 38m2 stops Chicago O'Hare Intl Washington, D.C. Dulles Intl
$361United Airlines
Wed, Jan 13 - Wed, Jan 20
WestJet Logo
6:45 am - 3:25 pmYUL  Montreal Pierre Elliott Trudeau Intl-SXM Simpson Bay Princess Juliana
7h 40m1 stop Toronto Pearson Intl
WestJet Logo
4:20 pm - 12:30 amSXM  Simpson Bay Princess Juliana-YUL Montreal Pierre Elliott Trudeau Intl
9h 10m1 stop Toronto Pearson Intl
$407WestJet
Mon, Feb 22 - Mon, Mar 1
WestJet Logo
6:45 am - 3:25 pmYUL  Montreal Pierre Elliott Trudeau Intl-SXM Simpson Bay Princess Juliana
7h 40m1 stop Toronto Pearson Intl
WestJet Logo
4:20 pm - 12:30 amSXM  Simpson Bay Princess Juliana-YUL Montreal Pierre Elliott Trudeau Intl
9h 10m1 stop Toronto Pearson Intl
$407WestJet
Tue, Jan 12 - Tue, Jan 19
WestJet Logo
6:45 am - 3:25 pmYUL  Montreal Pierre Elliott Trudeau Intl-SXM Simpson Bay Princess Juliana
7h 40m1 stop Toronto Pearson Intl
WestJet Logo
4:20 pm - 12:30 amSXM  Simpson Bay Princess Juliana-YUL Montreal Pierre Elliott Trudeau Intl
9h 10m1 stop Toronto Pearson Intl
$407WestJet
Wed, Jan 13 - Wed, Jan 20
Air Canada Logo
7:10 am - 3:45 pmYUL  Montreal Pierre Elliott Trudeau Intl-SXM Simpson Bay Princess Juliana
7h 35m1 stop Toronto Pearson Intl
Air Canada Logo
4:45 pm - 6:48 amSXM  Simpson Bay Princess Juliana-YUL Montreal Pierre Elliott Trudeau Intl
15h 03m2 stops Toronto Pearson Intl Ottawa
$416Air Canada
Wed, Jan 13 - Wed, Jan 20
Air Canada Logo
6:00 am - 3:45 pmYUL  Montreal Pierre Elliott Trudeau Intl-SXM Simpson Bay Princess Juliana
8h 45m1 stop Toronto Pearson Intl
Air Canada Logo
4:45 pm - 12:25 amSXM  Simpson Bay Princess Juliana-YUL Montreal Pierre Elliott Trudeau Intl
8h 40m1 stop Toronto Pearson Intl
$416Air Canada
Mon, Jan 11 - Fri, Jan 22
Air Transat Logo
6:20 am - 11:55 amYUL  Montreal Pierre Elliott Trudeau Intl-SXM Simpson Bay Princess Juliana
4h 35mnonstop
Air Transat Logo
1:05 pm - 5:05 pmSXM  Simpson Bay Princess Juliana-YUL Montreal Pierre Elliott Trudeau Intl
5h 00mnonstop
$504Air Transat
Wed, Jan 13 - Wed, Jan 20
Air Transat Logo
6:20 am - 11:55 amYUL  Montreal Pierre Elliott Trudeau Intl-SXM Simpson Bay Princess Juliana
4h 35mnonstop
Air Transat Logo
1:05 pm - 5:05 pmSXM  Simpson Bay Princess Juliana-YUL Montreal Pierre Elliott Trudeau Intl
5h 00mnonstop
$513Air Transat
Booking Insights

Price, demand and travel trends for Montreal Pierre Elliott Trudeau Intl Airport to Simpson Bay flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from Montreal Pierre Elliott Trudeau Intl Airport to Simpson Bay?

Round-trip flights from Montreal Pierre Elliott Trudeau Intl Airport to Simpson Bay typically range from $419 to $652. The lowest price found in the past 5 days was $353, on United Airlines.

What's the cheapest day of the week to fly from Montreal Pierre Elliott Trudeau Intl Airport to Simpson Bay?

Based on deals KAYAK users found in the last 12 months, Tuesday is the cheapest day of the week to fly from Montreal Pierre Elliott Trudeau Intl Airport to Simpson Bay. It’s 11% cheaper than the average day, while Friday is the most expensive, with prices 9% higher.

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

•September is the cheapest month to fly from Montreal Pierre Elliott Trudeau Intl Airport to Simpson Bay at $376 round-trip.
•December ($612) and February ($572) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 62% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are flights from Montreal Pierre Elliott Trudeau Intl Airport to Simpson Bay the cheapest?

Flights from Montreal Pierre Elliott Trudeau Intl Airport to Simpson Bay are cheapest 20 weeks before departure. Booking in this window typically costs about 27% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Expert advice

Expert advice for your flight from Montreal to Simpson Bay

 
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.

Key details for Montreal Pierre Elliott Trudeau Intl Airport to Simpson Bay flights

Low season

September

Cheapest flight

$174
Beat the crowds with an average 71% drop in travelers.
The most popular month to fly with an average 73% increase in travelers.
One-way flight from Montreal Pierre Elliott Trudeau Intl Airport 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

Your Montreal Pierre Elliott Trudeau Intl Airport to Simpson Bay flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What are the earliest and latest flights from Montreal Pierre Elliott Trudeau Intl Airport to Simpson Bay?

    These are the earliest and latest flight times available from Montreal Pierre Elliott Trudeau Intl Airport to Simpson Bay:

    • Earliest: departs at 6:20 am and lands at 11:08 am
    • Latest: departs at 10:30 am and lands at 3:18 pm.

    The flight takes about 4h 48m.

  • What cabin classes can I book on flights from Montreal Pierre Elliott Trudeau Intl Airport to Simpson Bay?

    Two cabin classes are available on flights from Montreal Pierre Elliott Trudeau Intl Airport to Simpson Bay:

    • Economy Class
    • Business Class

  • How long is a flight from Montreal Pierre Elliott Trudeau Intl Airport to Simpson Bay?

    A nonstop flight from Montreal Pierre Elliott Trudeau Intl Airport to Simpson Bay takes 4h 48m, covering 1,990 miles.

  • Do I need a passport to fly from Montreal Pierre Elliott Trudeau Intl Airport to Simpson Bay?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a Montreal Pierre Elliott Trudeau Intl Airport to Simpson Bay flight?

    Round-trip flights from Montreal Pierre Elliott Trudeau Intl Airport to Simpson Bay range from $419 to $652, with an average of $514 over the past 12 months. Anything below $419 counts as a good deal.

  • How expensive are last-minute Montreal Pierre Elliott Trudeau Intl Airport to Simpson Bay flights?

    Last-minute fares on this route (booked within two weeks of departure) run 16% above the $514 route average. Book 20 weeks before departure for the lowest fares.

  • How much can I save by taking a layover when flying from Montreal Pierre Elliott Trudeau Intl Airport to Simpson Bay?

    On this route, layover flights are cheaper than nonstop options on average. Layover fares average $386 round-trip via Washington, D.C. Dulles Intl (IAD), compared to $538 for nonstop.

  • How does on-time performance compare across airlines flying from Montreal Pierre Elliott Trudeau Intl Airport to Simpson Bay?

    Air Transat is slightly above the route average for timely arrivals, while Air Canada has a lower on-time arrival rate. On-time arrival rates on Montreal Pierre Elliott Trudeau Intl Airport to Simpson Bay flights are:

    • Air Transat: 91% on time
    • Air Canada: 71% on time
    • WestJet: 69% on time

    Overall, flights on this route are punctual 79% of the time on average.

  • What is the standard checked-bag allowance on flights from Montreal Pierre Elliott Trudeau Intl Airport to Simpson Bay?

    There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $25–$100 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

  • Which aircraft model is used most often on flights from Montreal Pierre Elliott Trudeau Intl Airport to Simpson Bay?

    The Airbus A321neo family is used most often on this route, operated mainly by Air Transat. Other aircraft seen on the route include Boeing 737 MAX 8 variants.

  • How are flight departures from Montreal Pierre Elliott Trudeau Intl Airport to Simpson Bay spread across the day?

    Morning is the busiest departure period on Montreal Pierre Elliott Trudeau Intl Airport to Simpson Bay flights, with 100% of flights leaving in that window. Afternoon departures account for 0%, evening flights for 0%, and night flights for 0%.

  • Have flight prices from Montreal Pierre Elliott Trudeau Intl Airport to Simpson Bay changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $353 to $1,873. That means the highest observed fare was about 5x higher than the lowest one.

  • How are flight prices from Montreal Pierre Elliott Trudeau Intl Airport to Simpson Bay looking right now?

    One-way fares from Montreal Pierre Elliott Trudeau Intl Airport to Simpson Bay are currently in line with typical prices for this route. Average one-way fares are about $229.

  • What car rental options are available at Simpson Bay Princess Juliana Airport (SXM)?

    Simpson Bay Princess Juliana Airport (SXM) hosts 5 major car rental companies, with daily rates averaging $40 for economy cars. Top options include:

    • Right Cars
    • Ace
    • Budget
    • Europcar
    • Alamo

  • Which airports can I use when flying from Montreal Pierre Elliott Trudeau Intl Airport to Simpson Bay?

    Flights from Montreal Pierre Elliott Trudeau Intl Airport to Simpson Bay usually depart from Montreal Pierre Elliott Trudeau Intl (YUL) and arrive at Simpson Bay Princess Juliana (SXM).

  • What time of day has the fewest delays on flights from Montreal Pierre Elliott Trudeau Intl Airport to Simpson Bay?

    Morning flights have the fewest delays on this route.

  • At what point is a flight considered delayed from Montreal Pierre Elliott Trudeau Intl Airport to Simpson Bay?

    A flight is considered delayed when it departs 15 minutes or more after its scheduled time. This is the standard used by the US Department of Transportation and most airline industry reporting. On the Montreal Pierre Elliott Trudeau Intl Airport to Simpson Bay route, 21% of flights were delayed in the past 3 months, with delays averaging 2h.

  • Which airports do connecting flights from Montreal Pierre Elliott Trudeau Intl Airport to Simpson Bay pass through?

    One-stop flights from Montreal Pierre Elliott Trudeau Intl Airport to Simpson Bay most commonly connect through:

    • Toronto Pearson Intl (YYZ) - 93% of one-stop connections
    • Miami (MIA) - 4% of one-stop connections
    • Newark (EWR) - 2% of one-stop connections
    • Washington, D.C. Dulles Intl (IAD) - 0% of one-stop connections

  • Can I save money by using flexible dates for flights from Montreal Pierre Elliott Trudeau Intl Airport to Simpson Bay?

    Yes. Flexible dates can save you up to 19% on flights from Montreal Pierre Elliott Trudeau Intl Airport to Simpson Bay. Tuesday is the cheapest departure day at $460 round-trip on average, while Friday is the most expensive at $563, a difference of $103.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What airlines fly from Montreal Pierre Elliott Trudeau Intl Airport to Simpson Bay?

    3 airlines operate flights between Montreal Pierre Elliott Trudeau Intl Airport and Simpson Bay. The airlines offering nonstop flights on this route include:

    • Air Transat
    • Air Canada
    • WestJet

  • How much time can I save by choosing a different layover airport from Montreal Pierre Elliott Trudeau Intl Airport to Simpson Bay?

    Flying via Toronto Pearson Intl (YYZ) gives the shortest average 1-stop total travel time at 8h 45m, compared with 8h 51m via Newark (EWR) and 9h 37m via Miami (MIA).

  • What is the time difference between Montreal Pierre Elliott Trudeau Intl Airport and Simpson Bay?

    Simpson Bay is 1 hour ahead of Montreal Pierre Elliott Trudeau Intl Airport (Atlantic Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

  • Which airlines offer extra legroom and free seat selection on Montreal Pierre Elliott Trudeau Intl Airport to Simpson Bay flights?

    Among airlines operating Montreal Pierre Elliott Trudeau Intl Airport to Simpson Bay flights:

    • Air Transat: offers free seat selection
    • Air Canada: offers extra legroom; offers free seat selection

    Extra legroom and free seat selection availability depends on fare class and route.

  • Which airlines include bags at no extra cost on Montreal Pierre Elliott Trudeau Intl Airport to Simpson Bay flights?

    Here are some options for this route, based on selected ticket types and cabin classes:

    • Air Transat: a cabin bag and a checked bag in Economy Class
    • Air Canada: a cabin bag and a checked bag in Economy Class

    Bag allowance can vary by ticket type, cabin class, route and airline, so always check the fare details before booking.

Your guide to booking Montreal Pierre Elliott Trudeau Intl Airport to Simpson Bay flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Tuesday departure and avoid flying on Friday. On this route, Tuesday flights average $460, about $103 less than Friday fares (18% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 20 weeks before you fly. On this route, that window historically saves about 27% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Montreal Pierre Elliott Trudeau Intl Airport to Simpson Bay trip for September. Fares historically average $376 round-trip in that month - typically $236 less than the most expensive month, which is December (based on the last 12 months).
  • For the best chance of arriving on time, fly with Air Transat. Over the past three months, 91% of Air Transat flights from Montreal Pierre Elliott Trudeau Intl Airport to Simpson Bay arrived on time, slightly above the route average of 80%. When flights on this route arrive late, they're delayed by an average of 2h, so choosing an airline with strong on-time performance can make a difference if you're on a tight schedule.
  • If you have the time, taking a 1-stop flight through Washington, D.C. Dulles Intl Airport (IAD) can be cheaper than flying direct. The cheapest layover option averages $386 round-trip on this route - about $152 less than direct flights (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Simpson Bay Princess Juliana Airport.

    • Simpson Bay Resort Marina & Spa
    • Hilton Vacation Club Flamingo Beach St. Maarten
    • The Atrium Beach Resort and Spa Sint Maarten, an Ascend Collection Hotel

Prefer to fly direct from Montreal to Simpson Bay?

 
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 Canada,WestJet

Air Canada,WestJet

Friday

Air Transat

Air Transat

Saturday

Air Canada,Air Transat

Air Canada,Air Transat

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 Canada,WestJet

Air Canada,WestJet

Friday

Air Transat

Air Transat

Saturday

Air Canada,Air Transat

Air Canada,Air Transat

See more direct flights

More options for your flight from Montreal to Simpson Bay

Complete your trip to Simpson Bay with a hotel stay or car rental