$150 Cheap Flights from Montreal (YUL) to Philipsburg (SXM)

View $150 flight on Thu, Sep 11, 2025Opens in a new window

Popular airlines from Montreal–Trudeau Intl. Airport (YUL) to Princess Juliana Intl. Airport (SXM)

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Cheap Flights from Montreal to Philipsburg (YUL-SXM)

Prices were available within the past 7 days and start at $150 for one-way flights and $308 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Copa
Thu, Sep 11 - Wed, Sep 17
YUL
Montreal
SXM
Saint Martin
$308 Roundtrip, found 9 hours ago
$308
Roundtrip
found 9 hours ago
Select Copa flight, departing Thu, Sep 11 from Montreal to Saint Martin, returning Wed, Sep 17, priced at $308 found 9 hours ago
Copa
Tue, Sep 9 - Sun, Sep 14
YUL
Montreal
SXM
Saint Martin
$319 Roundtrip, found 9 hours ago
$319
Roundtrip
found 9 hours ago
Select Copa flight, departing Tue, Sep 9 from Montreal to Saint Martin, returning Sun, Sep 14, priced at $319 found 9 hours ago
Copa
Thu, Sep 11 - Wed, Sep 17
YUL
Montreal
SXM
Saint Martin
$350 Roundtrip, found 9 hours ago
$350
Roundtrip
found 9 hours ago
Select Copa flight, departing Thu, Sep 11 from Montreal to Saint Martin, returning Wed, Sep 17, priced at $350 found 9 hours ago
Air Canada
Mon, Nov 17 - Thu, Dec 4
YUL
Montreal
SXM
Saint Martin
$355 Roundtrip, found 1 day ago
$355
Roundtrip
found 1 day ago
Select Air Canada flight, departing Mon, Nov 17 from Montreal to Saint Martin, returning Thu, Dec 4, priced at $355 found 1 day ago
WestJet
Fri, Oct 31 - Thu, Nov 13
YUL
Montreal
SXM
Saint Martin
$360 Roundtrip, found 1 day ago
$360
Roundtrip
found 1 day ago
Select WestJet flight, departing Fri, Oct 31 from Montreal to Saint Martin, returning Thu, Nov 13, priced at $360 found 1 day ago
United
Thu, Sep 11 - Wed, Sep 17
YUL
Montreal
SXM
Saint Martin
$361 Roundtrip, found 9 hours ago
$361
Roundtrip
found 9 hours ago
Select United flight, departing Thu, Sep 11 from Montreal to Saint Martin, returning Wed, Sep 17, priced at $361 found 9 hours ago
Copa
Thu, Sep 11 - Sun, Sep 14
YUL
Montreal
SXM
Saint Martin
$361 Roundtrip, found 9 hours ago
$361
Roundtrip
found 9 hours ago
Select Copa flight, departing Thu, Sep 11 from Montreal to Saint Martin, returning Sun, Sep 14, priced at $361 found 9 hours ago
Copa
Thu, Aug 28 - Wed, Sep 3
YUL
Montreal
SXM
Saint Martin
$372 Roundtrip, found 20 hours ago
$372
Roundtrip
found 20 hours ago
Select Copa flight, departing Thu, Aug 28 from Montreal to Saint Martin, returning Wed, Sep 3, priced at $372 found 20 hours ago
Air Canada
Sun, Nov 9 - Thu, Nov 27
YUL
Montreal
SXM
Saint Martin
$374 Roundtrip, found 1 day ago
$374
Roundtrip
found 1 day ago
Select Air Canada flight, departing Sun, Nov 9 from Montreal to Saint Martin, returning Thu, Nov 27, priced at $374 found 1 day ago
American Airlines
Sat, Aug 30 - Sun, Sep 14
YUL
Montreal
SXM
Saint Martin
$379 Roundtrip, found 17 hours ago
$379
Roundtrip
found 17 hours ago
Select American Airlines flight, departing Sat, Aug 30 from Montreal to Saint Martin, returning Sun, Sep 14, priced at $379 found 17 hours ago

Find the cheapest month to fly from Montreal (YUL) to Simpson Bay (SXM)

April is typically the cheapest month to fly

From $280 - $652 per traveler.

Graph displaying average flight prices per month

Alternative airports near Simpson Bay

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Gustaf III SBH. Flights from $1,808
SBH
Gustaf III
Flights from $1,808
Flights from Montreal (YUL) to Philipsburg (SXM)
Origin airport
Pierre Elliott Trudeau Intl.
Destination airport
Princess Juliana Intl.
Airlines serving
Air Canada, Air Transat, American Airlines, Copa, Delta, United, WestJet
Roundtrip price
$308
Distance
1990 mi

Montreal to Philipsburg Flights

The cheapest times to fly from Montreal to Philipsburg

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Montreal to Philipsburg are during the month of September. You can find some of the cheapest flights from Montreal to Philipsburg with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Montreal to Philipsburg

Sunday is one of the best days to book for cheap flights from Montreal to Philipsburg: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Montreal to Philipsburg

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Montreal to Philipsburg in 2025. You can also book with separate airlines for your outbound and return journeys, from $150 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Montreal to Philipsburg flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Montreal to Philipsburg airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Pierre Elliott Trudeau Intl. Airport (YUL) to Princess Juliana Intl. Airport (SXM) cost?
You can pick up cheap return tickets starting at $514 from Pierre Elliott Trudeau Intl. Airport (YUL) to Princess Juliana Intl. Airport (SXM). This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a WestJet flight leaving YUL on July 10 2025 and touching down at SXM. The price was last updated on July 6 2025 and has not changed since.
What is the cheapest month to fly from YUL to SXM?
The cheapest flights from YUL to SXM are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Pierre Elliott Trudeau Intl. Airport (YUL) to Princess Juliana Intl. Airport (SXM)?
Avoid the layovers and fly nonstop to Princess Juliana Intl. Airport (SXM) from Pierre Elliott Trudeau Intl. Airport (YUL) with 3 carriers, including:

  • Air Transat
  • Sunwing
  • Air Canada

What is the cheapest airline that flies from YUL to SXM?
At the moment, the cheapest carrier operating one-way flights from YUL to SXM is WestJet. You can book a seat on this route from $254. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from YUL on July 10 2025. Prices were last updated on July 6 2025 and have not changed since.
How many flights per day from Pierre Elliott Trudeau Intl. Airport (YUL) to Princess Juliana Intl. Airport (SXM)?
On average, Pierre Elliott Trudeau Intl. Airport (YUL) offers 6 nonstop flights to Princess Juliana Intl. Airport (SXM) per week. For more choice, take advantage of Expedia's filters to find flights with one or more stops. Squeeze in a visit to another city or simply break up your journey.
What are the most popular departure times for flights from Pierre Elliott Trudeau Intl. Airport (YUL) to Princess Juliana Intl. Airport (SXM)?
The 6 AM departures from YUL to SXM are the top choice for many travelers. These flights can come with a higher price due to their popularity. If you want to save on your fare, choose a less crowded time to fly.
What day of the week has the most flights from YUL to SXM?
If you travel on a Thursday, you'll get the greatest range of options for flights from Pierre Elliott Trudeau Intl. Airport (YUL) to Princess Juliana Intl. Airport (SXM).
What is the earliest flight from Pierre Elliott Trudeau Intl. Airport (YUL) to Princess Juliana Intl. Airport (SXM)?
Pierre Elliott Trudeau Intl. Airport (YUL)'s earliest flight to Princess Juliana Intl. Airport (SXM) departs at approximately 6:20AM UTC-5. With a travel time of 4h 35m, you'll arrive at around 11:55AM UTC-4.
How long does it take to fly from Pierre Elliott Trudeau Intl. Airport (YUL) to Princess Juliana Intl. Airport (SXM)?
Typically, it takes 4 hours and 35 minutes to fly the 2,000 mi from YUL to SXM.
What airline has the least delays from YUL to SXM?
Consider traveling with Air Transat if you'd like to fly straight from Pierre Elliott Trudeau Intl. Airport (YUL) to Princess Juliana Intl. Airport (SXM) without any holdups. This carrier has the strongest track record for punctuality, with an on-time performance of 83%. Want to be updated if anything changes? You can check your flight status using the Expedia App.
What is the best time to fly from Pierre Elliott Trudeau Intl. Airport (YUL) to Princess Juliana Intl. Airport (SXM)?
To avoid potential delays on the Pierre Elliott Trudeau Intl. Airport (YUL) to Princess Juliana Intl. Airport (SXM) route, fly before 3 PM. Later departures are 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Pierre Elliott Trudeau Intl. Airport (YUL) to Princess Juliana Intl. Airport (SXM) last-minute?
Waiting until right before your break to book a ticket from YUL to SXM generally means paying more. While you may come across some last-minute discounts, they're not always guaranteed. Keep your travel plans flexible for a better chance of scoring a bargain.
Is it cheaper to book a YUL to SXM flight and hotel package?
Compared with arranging flights and hotels separately, booking a YUL to SXM flight and hotel package with Expedia could result in significant savings. Better still, having everything in one place will take the hassle out of travel planning. Just pick your flights and choose from our extensive range of stays, then customize your trip with extras like activities, tours and car rentals.
Can I cancel or change the date of my flight from Pierre Elliott Trudeau Intl. Airport (YUL) to Princess Juliana Intl. Airport (SXM)?
It's usually possible to cancel or reschedule your YUL to SXM flight. However, if it's been more than 24 hours since booking, additional charges may apply. Refer to your airline's policies in your itinerary to see what changes are allowed and if any costs are involved. You'll also find more information on our Customer Service portal.

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