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Cheap flights from Ontario to St. Maarten from C$ 176

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 21/4. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — SXM
29 Nov — 6 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ontario to St. Maarten

Keep the following information in mind while searching for Ontario to St. Maarten flight deals. Data was last updated 30 October 2025.

Round-trip from

C$ 466

One-way from

C$ 176

Popular in

December

Cheapest in

October

Average price

C$ 568

Good round-trip deal

C$ 590 or less

Good one-way deal

C$ 327 or less
United Airlines
  • United Airlines
  • 14/12-21/12
  • 3 total stops
  • 25h 14m total
  • Ontario to St. Maarten
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WestJet
  • WestJet
  • 21/4
  • Nonstop
  • 4h 47m total
  • Ontario to St. Maarten
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (C$ 46 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease (C$ 31 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Price to beat on a round-trip flight from Ontario to St. Maarten.
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Price to beat on a one-way flight from Ontario to St. Maarten.
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Find flight deals from Ontario to St. Maarten

Enter your travel dates to find the best prices.

Cheapest flights from Ontario to St. Maarten
Explore the most affordable flight options available from Ontario to St. Maarten. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 October 2025.

Sat 1/113:10 p.m.YOW - SXM
2 stops24h 47mUnited Airlines
Sat 8/112:40 p.m.SXM - YOW
1 stop20h 46mUnited Airlines
Deal found 28/10C$ 387
Sat 1/117:30 p.m.YOW - SXM
2 stops20h 27mUnited Airlines
Wed 5/112:52 p.m.SXM - YOW
1 stop8h 04mUnited Airlines
Deal found 30/10C$ 388
Sun 14/127:30 p.m.YOW - SXM
2 stops17h 20mUnited Airlines
Sun 21/125:00 p.m.SXM - YOW
1 stop7h 54mUnited Airlines
Deal found 30/10C$ 466
Sat 1/116:10 a.m.YYZ - SXM
2 stops33h 47mUnited Airlines
Sat 8/115:00 p.m.SXM - YYZ
2 stops17h 58mUnited Airlines
Deal found 30/10C$ 487
Sun 14/127:14 p.m.YYZ - SXM
2 stops20h 11mAmerican Airlines
Tue 13/13:09 p.m.SXM - YYZ
1 stop27h 31mAmerican Airlines
Deal found 30/10C$ 504
Tue 4/119:30 a.m.YYZ - SXM
Nonstop4h 51mWestJet
Tue 11/114:20 p.m.SXM - YYZ
Nonstop5h 23mWestJet
Deal found 30/10C$ 508
Fri 28/117:14 p.m.YYZ - SXM
1 stop19h 57mAmerican Airlines
Fri 5/125:25 p.m.SXM - YYZ
1 stop19h 55mAmerican Airlines
Deal found 29/10C$ 510
Wed 24/129:30 a.m.YYZ - SXM
Nonstop4h 51mWestJet
Tue 30/124:20 p.m.SXM - YYZ
Nonstop5h 23mWestJet
Deal found 29/10C$ 524
Mon 3/117:15 a.m.YOW - SXM
2 stops29h 35mAir Canada
Wed 5/112:52 p.m.SXM - YOW
2 stops26h 26mAir Canada
Deal found 30/10C$ 525
Sun 2/119:30 a.m.YYZ - SXM
Nonstop4h 51mWestJet
Tue 11/114:20 p.m.SXM - YYZ
Nonstop5h 23mWestJet
Deal found 28/10C$ 525
Thu 13/119:30 a.m.YYZ - SXM
Nonstop4h 51mWestJet
Thu 20/114:20 p.m.SXM - YYZ
Nonstop5h 23mWestJet
Deal found 30/10C$ 528
Mon 3/117:15 a.m.YOW - SXM
2 stops29h 35mAir Canada
Sat 8/115:00 p.m.SXM - YOW
2 stops17h 42mAir Canada
Deal found 30/10C$ 531

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to St. Maarten that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 30 October 2025.
Use the filters below to find and compare flights from Ontario to St. Maarten that are best for you.

Fly from

Ontario

Fly to

St. Maarten

Route

Depart

Return

Price

OttawaSimpson Bay

YOW - SXM

YOWSXM

Ottawa

Sun 14/12

6:20 a.m.-3:57 p.m.

1 stop8h 37m

Simpson Bay Princess Juliana

Sun 21/12

5:00 p.m.-11:54 p.m.

1 stop7h 54m

C$ 497

OttawaSimpson Bay

YOW - SXM

YOWSXM

Ottawa

Mon 3/11

7:15 a.m.-1:50 p.m.

2 stops29h 35m

Simpson Bay Princess Juliana

Thu 6/11

2:52 p.m.-4:18 p.m.

2 stops26h 26m

C$ 525

TorontoSimpson Bay

YYZ - SXM

YYZSXM

Toronto Pearson Intl

Sun 5/4

9:30 a.m.-2:17 p.m.

Nonstop4h 47m

Simpson Bay Princess Juliana

Tue 21/4

3:20 p.m.-8:42 p.m.

Nonstop5h 22m

C$ 532

MontrealSimpson Bay

YUL - SXM

YULSXM

Montreal Pierre Elliott Trudeau Intl

Wed 21/1

6:45 a.m.-3:21 p.m.

1 stop7h 36m

Simpson Bay Princess Juliana

Wed 28/1

4:20 p.m.-12:43 a.m.

1 stop9h 23m

C$ 552

MontrealSimpson Bay

YUL - SXM

YULSXM

Montreal Pierre Elliott Trudeau Intl

Thu 15/1

6:20 a.m.-11:55 a.m.

Nonstop4h 35m

Simpson Bay Princess Juliana

Thu 22/1

1:05 p.m.-5:05 p.m.

Nonstop5h 00m

C$ 553

MontrealSimpson Bay

YUL - SXM

YULSXM

Montreal Pierre Elliott Trudeau Intl

Sat 13/12

3:00 p.m.-3:57 p.m.

2 stops23h 57m

Simpson Bay Princess Juliana

Sun 21/12

5:00 p.m.-3:16 p.m.

1 stop23h 16m

C$ 557

TorontoSimpson Bay

YYZ - SXM

YYZSXM

Toronto Pearson Intl

Fri 5/12

7:40 p.m.-3:57 p.m.

2 stops19h 17m

Simpson Bay Princess Juliana

Thu 18/12

4:55 p.m.-2:01 p.m.

2 stops22h 06m

C$ 557

TorontoSimpson Bay

YYZ - SXM

YYZSXM

Toronto Pearson Intl

Thu 1/1

7:30 a.m.-3:51 p.m.

1 stop7h 21m

Simpson Bay Princess Juliana

Thu 26/2

2:52 p.m.-9:58 a.m.

2 stops20h 06m

C$ 559

MontrealSimpson Bay

YUL - SXM

YULSXM

Montreal Pierre Elliott Trudeau Intl

Fri 12/12

4:45 p.m.-3:57 p.m.

1 stop22h 12m

Simpson Bay Princess Juliana

Mon 22/12

4:55 p.m.-3:16 p.m.

1 stop23h 21m

C$ 563

MontrealSimpson Bay

YUL - SXM

YULSXM

Montreal Pierre Elliott Trudeau Intl

Sat 24/1

9:15 a.m.-1:50 p.m.

1 stop27h 35m

Simpson Bay Princess Juliana

Sat 7/2

5:00 p.m.-3:16 p.m.

1 stop23h 16m

C$ 564

Flights are sorted by cheapest round-trip flights first.

Deals found on 28/10

Showing 1-10 of 60 results
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Best time to book a flight from Ontario to St. Maarten

Have a flexible travel schedule? Discover the best time to fly to St. Maarten from Ontario with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Ontario to St. Maarten

What is the cheapest month to book a flight from Region of Ontario to St. Maarten?

Currently, November is the cheapest month in which you can book a flight from Region of Ontario to St. Maarten (average of C$ 222). Flying from Region of Ontario to St. Maarten in August is currently the most expensive (average of C$ 514). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from ON to SX?

Find hourly flight availability from Ontario to St. Maarten. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 30 October 2025.

It’s optimal to fly from Region of Ontario to St. Maarten at noon. By choosing this option you can save up to 38% on the cost of your flight, compared to a flight in the morning.

Related info for your journey

Find useful and relevant information for your journey from Ontario to St. Maarten. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Region of Ontario to St. Maarten?

    United Airlines, Air Canada, and WestJet can get you from Region of Ontario to St. Maarten in just under 4h 47m. Your travel time can differ by up to 24h 48m. Region of Ontario and St. Maarten are separated by a distance of 3241 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the cheapest airlines to fly from Region of Ontario to St. Maarten one-way?

    One-way options have recently been found by users for as low as C$ 176 on WestJet. Other airlines that offer cheap prices include United Airlines from C$ 180 and Air Transat from C$ 233 one-way.

  • Can I find deals for flights from Ontario to St. Maarten that include hotel bookings?

    Yes. In addition to deals on Ontario to St. Maarten flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ontario to St. Maarten?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to St. Maarten.

  • Can I find deals for business class flights from Ontario to St. Maarten?

    Yes. Cheapflights offers flight deals from Ontario to St. Maarten by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Region of Ontario to St. Maarten?

    Currently, November is the cheapest month in which you can book a flight from Region of Ontario to St. Maarten (average of C$ 222). Flying from Region of Ontario to St. Maarten in August is currently the most expensive (average of C$ 514). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Ontario to St. Maarten

See prices for flight routes from nearby airports that may be better suited for you.
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Top 7 airlines flying from Ontario to St. Maarten

Discover the top 7 airlines that operate flights from Ontario to St. Maarten. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 30 October 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestC$ 260AverageC$ 621FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
DeltaCheapestC$ 344AverageC$ 776FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
American AirlinesCheapestC$ 422AverageC$ 620FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
WestJetCheapestC$ 434AverageC$ 659FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Air CanadaCheapestC$ 483AverageC$ 817FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Air TransatCheapestC$ 499AverageC$ 745FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
Caribbean AirlinesCheapestC$ 820AverageC$ 966FlexibilityNo cancel feeOn-timeN/A
Search Caribbean Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Ontario to St. Maarten?

Cheapflights makes it easy to find Ontario to St. Maarten flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Ontario to St. Maarten?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Ontario to St. Maarten.

Can Cheapflights find flights from Ontario to St. Maarten with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Ontario to St. Maarten flexibly with Cheapflights today.

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