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Cheap flights from St. Maarten to Ontario from C$ 248

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 4/6. Fares are subject to change and may not be available on all flights or dates of travel.
SXM — YYZ
4 Jun — 11 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap 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 5 May 2026.

Thu 4/63:20 p.m.
SXM
-
YYZ
Nonstop5h 05m
WestJet
Thu 11/69:30 a.m.
YYZ
-
SXM
Nonstop4h 50m
WestJet
Deal found 3/5C$ 401
Thu 13/83:20 p.m.
SXM
-
YYZ
Nonstop5h 05m
WestJet
Mon 24/89:30 a.m.
YYZ
-
SXM
Nonstop4h 50m
WestJet
Deal found 2/5C$ 439
Thu 2/73:20 p.m.
SXM
-
YYZ
Nonstop5h 05m
WestJet
Thu 9/79:30 a.m.
YYZ
-
SXM
Nonstop4h 50m
WestJet
Deal found 2/5C$ 457
Thu 4/61:35 p.m.
SXM
-
YYZ
2 stops31h 40m
Multiple Airlines
Thu 11/69:30 a.m.
YYZ
-
SXM
Nonstop4h 50m
Multiple Airlines
Deal found 3/5C$ 478
Thu 4/63:20 p.m.
SXM
-
YYZ
Nonstop5h 05m
Multiple Airlines
Sat 13/63:58 p.m.
YYZ
-
SXM
1 stop19h 29m
Multiple Airlines
Deal found 1/5C$ 480
Mon 1/63:20 p.m.
SXM
-
YYZ
Nonstop5h 05m
Multiple Airlines
Sat 13/63:58 p.m.
YYZ
-
SXM
1 stop19h 29m
Multiple Airlines
Deal found 1/5C$ 482
Thu 13/83:20 p.m.
SXM
-
YUL
1 stop9h 05m
WestJet
Sun 30/86:45 a.m.
YUL
-
SXM
1 stop7h 35m
WestJet
Deal found 30/4C$ 483
Thu 6/83:20 p.m.
SXM
-
YYZ
Nonstop5h 05m
WestJet
Sun 9/89:30 a.m.
YYZ
-
SXM
Nonstop4h 50m
WestJet
Deal found 4/5C$ 483
Thu 2/73:20 p.m.
SXM
-
YUL
1 stop9h 05m
WestJet
Sun 19/75:45 p.m.
YUL
-
SXM
1 stop20h 35m
WestJet
Deal found 2/5C$ 502
Thu 4/63:20 p.m.
SXM
-
YUL
1 stop9h 05m
WestJet
Wed 10/65:45 p.m.
YUL
-
SXM
1 stop20h 35m
WestJet
Deal found 5/5C$ 521
Thu 4/63:20 p.m.
SXM
-
YUL
1 stop9h 05m
WestJet
Sun 14/66:45 a.m.
YUL
-
SXM
1 stop7h 35m
WestJet
Deal found 5/5C$ 536
Sun 16/83:20 p.m.
SXM
-
YUL
1 stop9h 05m
WestJet
Sun 30/86:45 a.m.
YUL
-
SXM
1 stop7h 35m
WestJet
Deal found 30/4C$ 559

Find 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 5 May 2026.

Round-trip from

C$ 401

One-way from

C$ 248

Popular in

February

Cheapest in

July

Average price

C$ 785

Good round-trip deal

C$ 480 or less

Good one-way deal

C$ 444 or less
WestJet
  • WestJet
  • 4/6-11/6
  • Nonstop
  • 9h 55m total
  • St. Maarten to Ontario
Search Deals
WestJet
  • WestJet
  • 4/6
  • 1 total stop
  • 9h 05m total
  • St. Maarten to Ontario
Search Deals
Highest demand for flights based on searches. 29% potential increase in price (C$ 488 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 21% potential price decrease (C$ 199 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
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.
Search Deals

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 5 May 2026.
Use the filters below to find and compare flights from St. Maarten to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Simpson BayMontreal

SXM - YUL

SXMYUL

Simpson Bay Princess Juliana

Thu 4/6

1:35 p.m.-9:17 p.m.

2 stops31h 42m

Montreal Pierre Elliott Trudeau Intl

Wed 10/6

5:45 p.m.-2:20 p.m.

1 stop20h 35m

C$ 582
Quickest round-trip

Simpson BayToronto

SXM - YYZ

SXMYYZ

Simpson Bay Princess Juliana

Sun 12/7

3:20 p.m.-8:25 p.m.

Nonstop5h 05m

Toronto Pearson Intl

Sun 2/8

9:30 a.m.-2:20 p.m.

Nonstop4h 50m

C$ 588

Simpson BayMontreal

SXM - YUL

SXMYUL

Simpson Bay Princess Juliana

Thu 4/6

3:50 p.m.-1:09 p.m.

2 stops21h 19m

Montreal Pierre Elliott Trudeau Intl

Mon 8/6

6:35 p.m.-2:43 p.m.

2 stops20h 08m

C$ 627

Simpson BayMontreal

SXM - YUL

SXMYUL

Simpson Bay Princess Juliana

Thu 4/6

3:50 p.m.-1:09 p.m.

2 stops21h 19m

Montreal Pierre Elliott Trudeau Intl

Tue 9/6

3:25 p.m.-12:33 p.m.

2 stops21h 08m

C$ 627

Simpson BayToronto

SXM - YYZ

SXMYYZ

Simpson Bay Princess Juliana

Sun 12/7

2:19 p.m.-11:22 p.m.

1 stop9h 03m

Toronto Pearson Intl

Sun 2/8

6:02 p.m.-1:46 p.m.

2 stops19h 44m

C$ 830

Simpson BayToronto

SXM - YYZ

SXMYYZ

Simpson Bay Princess Juliana

Tue 11/8

4:39 p.m.-10:59 a.m.

2 stops18h 20m

Toronto Pearson Intl

Fri 14/8

6:15 a.m.-1:42 p.m.

1 stop7h 27m

C$ 852

Simpson BayMontreal

SXM - YUL

SXMYUL

Simpson Bay Princess Juliana

Sat 23/5

6:00 p.m.-6:45 a.m.

2 stops12h 45m

Montreal Pierre Elliott Trudeau Intl

Sat 13/6

1:20 p.m.-10:25 a.m.

2 stops21h 05m

C$ 858

Simpson BayToronto

SXM - YYZ

SXMYYZ

Simpson Bay Princess Juliana

Sat 27/6

6:10 p.m.-7:45 a.m.

1 stop13h 35m

Toronto Pearson Intl

Thu 2/7

11:50 p.m.-10:50 a.m.

1 stop11h 00m

C$ 860

Simpson BayMontreal

SXM - YUL

SXMYUL

Simpson Bay Princess Juliana

Sun 28/6

11:30 a.m.-7:15 a.m.

2 stops19h 45m

Montreal Pierre Elliott Trudeau Intl

Thu 16/7

6:45 a.m.-2:20 p.m.

1 stop7h 35m

C$ 869

Simpson BayMontreal

SXM - YUL

SXMYUL

Simpson Bay Princess Juliana

Wed 27/5

9:35 a.m.-2:08 p.m.

3 stops28h 33m

Montreal Pierre Elliott Trudeau Intl

Sat 8/8

5:45 p.m.-2:20 p.m.

1 stop20h 35m

C$ 873

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/5

Showing 1-10 of 47 resultsSorted by cheapest first
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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

How far ahead should I book a flight from St. Maarten to Region of Ontario?

Booking 39 days in advance of your planned departure date is, on average, the best time to get cheap flights from St. Maarten to Region of Ontario. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, June is the cheapest month in which you can book a flight from St. Maarten to Region of Ontario (average of C$ 199). Flying from St. Maarten to Region of Ontario in January is currently the most expensive (average of C$ 608). 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 5 May 2026.

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 5 May 2026.
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
3,331 reviews
Check prices

Food

6.2

Overall

7.2

Comfort

7.0

Crew

7.9

Boarding

7.4

Entertainment

6.1

Reviews

1 / 20
10.0
Excellent

Janice,Mar 2026

TQO - YYZ

I had a very happy experience with fast boarding, an early flight and landing, and a quick baggage claim.
WestJet
7.2
Good
3,331 reviews
WestJet
7.2
Good
3,331 reviews
Check prices

Food

6.2

Overall

7.2

Comfort

7.0

Crew

7.9

Boarding

7.4

Entertainment

6.1

Reviews

1 / 20
10.0
Excellent

Janice,Mar 2026

TQO - YYZ

I had a very happy experience with fast boarding, an early flight and landing, and a quick baggage claim.

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, United Airlines, and American Airlines can get you from St. Maarten to Region of Ontario in just under 5h 05m. Your travel time can differ by up to 16h 14m. 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 Air Canada, which is currently one of the cheapest options available, starting at C$ 155. Air Transat flights start at C$ 155 while deals on United Airlines start at C$ 253 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, June is the cheapest month in which you can book a flight from St. Maarten to Region of Ontario (average of C$ 199). Flying from St. Maarten to Region of Ontario in January is currently the most expensive (average of C$ 608). 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 5 May 2026.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 522AverageC$ 800FlexibilityNo cancel feeOn-time60%
Search WestJet 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 St. Maarten to Ontario?

Cheapflights helps you search for flights from St. Maarten to Ontario via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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.

Can Cheapflights notify me if prices for flights from St. Maarten to Ontario become cheaper?

Of course! You can now track prices for flights from St. Maarten to Ontario and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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