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Cheap flights from St. Maarten to Ontario from C$ 254

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 22/4. Fares are subject to change and may not be available on all flights or dates of travel.
SXM — YYZ
29 Nov — 6 Dec1
1 adult
1 adult, Economy, 0 bags

Find flight deals from St. Maarten to Ontario

Enter your travel dates to find the best prices.

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

Thu 4/124:20 p.m.SXM - YUL
1 stop9h 23mWestJet
Thu 11/126:45 a.m.YUL - SXM
1 stop7h 36mWestJet
Deal found 28/10C$ 459
Thu 27/114:20 p.m.SXM - YUL
1 stop9h 23mWestJet
Thu 4/126:45 a.m.YUL - SXM
1 stop7h 36mWestJet
Deal found 30/10C$ 464
Thu 27/113:40 p.m.SXM - YUL
Nonstop5h 00mMultiple Airlines
Thu 4/126:45 a.m.YUL - SXM
1 stop7h 36mMultiple Airlines
Deal found 30/10C$ 485
Thu 27/114:20 p.m.SXM - YYZ
Nonstop5h 23mMultiple Airlines
Sat 6/126:30 a.m.YYZ - SXM
Nonstop4h 45mMultiple Airlines
Deal found 27/10C$ 510
Tue 4/115:24 p.m.SXM - YUL
2 stops22h 54mAmerican Airlines
Sun 9/113:52 p.m.YUL - SXM
2 stops20h 58mAmerican Airlines
Deal found 29/10C$ 517
Thu 4/123:40 p.m.SXM - YUL
Nonstop5h 00mMultiple Airlines
Thu 11/126:45 a.m.YUL - SXM
1 stop7h 36mMultiple Airlines
Deal found 28/10C$ 518
Thu 27/114:20 p.m.SXM - YUL
1 stop9h 23mMultiple Airlines
Sat 6/127:00 a.m.YUL - SXM
1 stop8h 00mMultiple Airlines
Deal found 28/10C$ 545
Thu 27/111:05 p.m.SXM - YYZ
1 stop8h 47mAir Transat
Sat 6/126:30 a.m.YYZ - SXM
Nonstop4h 45mAir Transat
Deal found 27/10C$ 547
Tue 4/114:20 p.m.SXM - YUL
1 stop9h 23mWestJet
Sun 9/116:45 a.m.YUL - SXM
1 stop7h 36mWestJet
Deal found 29/10C$ 568
Sat 20/125:33 p.m.SXM - YYZ
2 stops17h 43mAmerican Airlines
Sat 3/16:15 p.m.YYZ - SXM
2 stops18h 44mAmerican Airlines
Deal found 28/10C$ 582
Wed 5/112:52 p.m.SXM - YUL
1 stop18h 40mAir Canada
Sun 9/1110:30 p.m.YUL - SXM
2 stops38h 20mAir Canada
Deal found 29/10C$ 584
Fri 26/124:55 p.m.SXM - YYZ
1 stop7h 51mUnited Airlines
Sun 18/17:30 a.m.YYZ - SXM
1 stop7h 21mUnited Airlines
Deal found 29/10C$ 588

Cheap flight deals from St. Maarten to Ontario

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

Round-trip from

C$ 459

One-way from

C$ 254

Popular in

August

Cheapest in

March

Average price

C$ 846

Good round-trip deal

C$ 300 or less

Good one-way deal

C$ 389 or less
WestJet
  • WestJet
  • 4/12-11/12
  • 2 total stops
  • 16h 59m total
  • St. Maarten to Ontario
Search Deals
United Airlines
  • United Airlines
  • 22/4
  • 1 total stop
  • 7h 28m total
  • St. Maarten to Ontario
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (C$ 174 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 23 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals
Price to beat on a round-trip flight from St. Maarten to Ontario.
Search Deals
Price to beat on a one-way flight from St. Maarten to Ontario.
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Cheapflights Fare Finder

 
Customize your flight search to find flights from St. Maarten to Ontario 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 St. Maarten to Ontario that are best for you.

Fly from

St. Maarten

Fly to

Ontario

Route

Depart

Return

Price

Simpson BayMontreal

SXM - YUL

SXMYUL

Simpson Bay Princess Juliana

Thu 27/11

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

1 stop9h 23m

Montreal Pierre Elliott Trudeau Intl

Thu 4/12

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

1 stop7h 36m

C$ 464

Simpson BayMontreal

SXM - YUL

SXMYUL

Simpson Bay Princess Juliana

Thu 27/11

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

Nonstop5h 00m

Montreal Pierre Elliott Trudeau Intl

Thu 4/12

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

1 stop7h 36m

C$ 485

Simpson BayMontreal

SXM - YUL

SXMYUL

Simpson Bay Princess Juliana

Thu 27/11

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

1 stop9h 23m

Montreal Pierre Elliott Trudeau Intl

Sat 6/12

7:00 a.m.-4:00 p.m.

1 stop8h 00m

C$ 545

Simpson BayToronto

SXM - YYZ

SXMYYZ

Simpson Bay Princess Juliana

Thu 27/11

1:05 p.m.-8:52 p.m.

1 stop8h 47m

Toronto Pearson Intl

Sat 6/12

6:30 a.m.-12:15 p.m.

Nonstop4h 45m

C$ 547

Simpson BayToronto

SXM - YYZ

SXMYYZ

Simpson Bay Princess Juliana

Sat 20/12

5:33 p.m.-11:09 a.m.

2 stops18h 36m

Toronto Pearson Intl

Sat 3/1

6:15 p.m.-1:59 p.m.

2 stops18h 44m

C$ 582

Simpson BayToronto

SXM - YYZ

SXMYYZ

Simpson Bay Princess Juliana

Fri 26/12

4:55 p.m.-11:46 p.m.

1 stop7h 51m

Toronto Pearson Intl

Sun 18/1

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

1 stop7h 21m

C$ 588

Simpson BayToronto

SXM - YYZ

SXMYYZ

Simpson Bay Princess Juliana

Fri 26/12

4:55 p.m.-11:46 p.m.

1 stop7h 51m

Toronto Pearson Intl

Sat 17/1

7:40 p.m.-3:51 p.m.

2 stops19h 11m

C$ 634

Simpson BayMontreal

SXM - YUL

SXMYUL

Simpson Bay Princess Juliana

Thu 5/2

2:52 p.m.-8:32 a.m.

1 stop18h 40m

Montreal Pierre Elliott Trudeau Intl

Mon 16/2

10:15 a.m.-12:15 p.m.

1 stop25h 00m

C$ 679

Simpson BayMontreal

SXM - YUL

SXMYUL

Simpson Bay Princess Juliana

Thu 5/2

5:33 p.m.-12:24 p.m.

2 stops19h 51m

Montreal Pierre Elliott Trudeau Intl

Mon 16/2

7:00 a.m.-4:33 p.m.

1 stop8h 33m

C$ 693

Simpson BayMontreal

SXM - YUL

SXMYUL

Simpson Bay Princess Juliana

Thu 27/11

2:52 p.m.-1:28 p.m.

1 stop23h 36m

Montreal Pierre Elliott Trudeau Intl

Sat 6/12

3:00 p.m.-1:18 p.m.

1 stop21h 18m

C$ 712

Flights are sorted by cheapest round-trip flights first.

Deals found on 28/10

Showing 1-10 of 40 results
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Best time to book a flight from St. Maarten to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from St. Maarten 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 St. Maarten to Ontario

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

Currently, December is the cheapest month in which you can book a flight from St. Maarten to Region of Ontario (average of C$ 196). Flying from St. Maarten to Region of Ontario in January is currently the most expensive (average of C$ 698). 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 SX to ON?

Find hourly flight availability from St. Maarten to Ontario. 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.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from St. Maarten to Region of Ontario as you normally would.

Reviews of airlines servicing Ontario

Get insights into the airlines that provide service to Ontario. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ontario. Reviews last updated 30 October 2025.
Check out reviews from past customers who have flown with WestJet from St. Maarten to Ontario to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
WestJet
7.2
Good
3,152 reviews
Check prices

Food

6.2

Crew

7.9

Comfort

7.1

Overall

7.2

Boarding

7.4

Entertainment

6.1

Reviews

1 / 20
10.0
Excellent

Sugith,Jan 2025

CUN - YYZ

On time departure. Good service on board. Comfort Plus seating was comfortable.
WestJet
7.2
Good
3,152 reviews
WestJet
7.2
Good
3,152 reviews
Check prices

Food

6.2

Crew

7.9

Comfort

7.1

Overall

7.2

Boarding

7.4

Entertainment

6.1

Reviews

1 / 20
10.0
Excellent

Sugith,Jan 2025

CUN - YYZ

On time departure. Good service on board. Comfort Plus seating was comfortable.

Related info for your journey

Find useful and relevant information for your journey from St. Maarten to Ontario. 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 St. Maarten to Region of Ontario?

    WestJet, Air Transat, and American Airlines can get you from St. Maarten to Region of Ontario in just under 8h 47m. Your travel time can differ by up to 9h 49m. There are 3241 km between St. Maarten and Region of Ontario. 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 St. Maarten to Region of Ontario one-way?

    To fly one-way, consider booking your trip with United Airlines, which is currently one of the cheapest options available, starting at C$ 254. American Airlines flights start at C$ 260 while deals on WestJet start at C$ 285 one-way.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from St. Maarten to Ontario 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 St. Maarten to Region of Ontario?

    Currently, December is the cheapest month in which you can book a flight from St. Maarten to Region of Ontario (average of C$ 196). Flying from St. Maarten to Region of Ontario in January is currently the most expensive (average of C$ 698). 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

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Alternative routes for St. Maarten to Ontario

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

Discover the top airline that operate flights from St. Maarten to Ontario. 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
WestJetCheapestC$ 488AverageC$ 821FlexibilityNo cancel feeOn-time60%
Search WestJet flights

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

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

Cheapflights helps you find that perfect flight to Ontario from St. Maarten by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Need flexible booking options for your flight to Ontario from St. Maarten? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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