Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from St. Maarten to Ontario from C$ 285

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 5/6. Fares are subject to change and may not be available on all flights or dates of travel.
SXM — YYZ
16 Jun — 23 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 17 May 2026.

Sun 14/63:20 p.m.
SXM
-
YYZ
Nonstop5h 05m
WestJet
Mon 22/69:30 a.m.
YYZ
-
SXM
Nonstop4h 50m
WestJet
Deal found 12/5C$ 462
Thu 4/63:10 p.m.
SXM
-
YYZ
Nonstop5h 05m
WestJet
Mon 31/89:30 a.m.
YYZ
-
SXM
Nonstop4h 50m
WestJet
Deal found 15/5C$ 467
Sun 21/63:20 p.m.
SXM
-
YYZ
Nonstop5h 05m
WestJet
Mon 27/79:30 a.m.
YYZ
-
SXM
Nonstop4h 50m
WestJet
Deal found 14/5C$ 470
Sat 13/66:00 p.m.
SXM
-
YYZ
Nonstop5h 00m
Multiple Airlines
Mon 22/69:30 a.m.
YYZ
-
SXM
Nonstop4h 50m
Multiple Airlines
Deal found 15/5C$ 472
Mon 24/83:20 p.m.
SXM
-
YYZ
Nonstop5h 05m
WestJet
Mon 31/89:30 a.m.
YYZ
-
SXM
Nonstop4h 50m
WestJet
Deal found 13/5C$ 476
Thu 18/63:10 p.m.
SXM
-
YYZ
Nonstop5h 05m
WestJet
Mon 27/79:30 a.m.
YYZ
-
SXM
Nonstop4h 50m
WestJet
Deal found 14/5C$ 484
Thu 4/63:10 p.m.
SXM
-
YYZ
Nonstop5h 05m
WestJet
Sun 30/89:30 a.m.
YYZ
-
SXM
Nonstop4h 50m
WestJet
Deal found 15/5C$ 487
Thu 4/63:10 p.m.
SXM
-
YUL
1 stop9h 15m
Multiple Airlines
Fri 12/67:30 p.m.
YUL
-
SXM
1 stop21h 30m
Multiple Airlines
Deal found 15/5C$ 495
Wed 24/612:25 p.m.
SXM
-
YYZ
1 stop25h 03m
Multiple Airlines
Mon 6/79:30 a.m.
YYZ
-
SXM
Nonstop4h 50m
Multiple Airlines
Deal found 17/5C$ 521
Mon 22/63:20 p.m.
SXM
-
YOW
1 stop26h 15m
WestJet
Sun 5/76:25 p.m.
YOW
-
SXM
1 stop19h 55m
WestJet
Deal found 16/5C$ 522
Sun 23/83:20 p.m.
SXM
-
YYZ
Nonstop5h 05m
WestJet
Mon 31/89:30 a.m.
YYZ
-
SXM
Nonstop4h 50m
WestJet
Deal found 13/5C$ 529
Sun 21/63:20 p.m.
SXM
-
YUL
1 stop25h 25m
WestJet
Sun 26/75:45 p.m.
YUL
-
SXM
1 stop20h 35m
WestJet
Deal found 14/5C$ 538

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 17 May 2026.

Round-trip from

C$ 462

One-way from

C$ 285

Popular in

February

Cheapest in

July

Average price

C$ 557

Good round-trip deal

C$ 372 or less

Good one-way deal

C$ 411 or less
WestJet
  • WestJet
  • 14/6-22/6
  • Nonstop
  • 9h 55m total
  • St. Maarten to Ontario
Search Deals
United Airlines
  • United Airlines
  • 5/6
  • 1 total stop
  • 8h 04m total
  • St. Maarten to Ontario
Search Deals
Highest demand for flights based on searches. 31% potential increase in price (C$ 523 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 22% potential price decrease (C$ 207 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 17 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
Quickest round-trip

Simpson BayToronto

SXM - YYZ

SXMYYZ

Simpson Bay Princess Juliana

Sun 14/6

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

Nonstop5h 05m

Toronto Pearson Intl

Mon 22/6

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

Nonstop4h 50m

C$ 465

Simpson BayMontreal

SXM - YUL

SXMYUL

Simpson Bay Princess Juliana

Thu 4/6

3:10 p.m.-12:25 a.m.

1 stop9h 15m

Montreal Pierre Elliott Trudeau Intl

Fri 12/6

7:30 p.m.-5:00 p.m.

1 stop21h 30m

C$ 495

Simpson BayOttawa

SXM - YOW

SXMYOW

Simpson Bay Princess Juliana

Mon 22/6

3:20 p.m.-5:35 p.m.

1 stop26h 15m

Ottawa

Sun 5/7

6:25 p.m.-2:20 p.m.

1 stop19h 55m

C$ 522

Simpson BayMontreal

SXM - YUL

SXMYUL

Simpson Bay Princess Juliana

Thu 20/8

3:10 p.m.-12:25 a.m.

1 stop9h 15m

Montreal Pierre Elliott Trudeau Intl

Mon 31/8

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

1 stop7h 35m

C$ 549

Simpson BayMontreal

SXM - YUL

SXMYUL

Simpson Bay Princess Juliana

Fri 29/5

3:50 p.m.-12:13 a.m.

1 stop8h 23m

Montreal Pierre Elliott Trudeau Intl

Tue 2/6

9:15 a.m.-12:33 p.m.

1 stop27h 18m

C$ 566

Simpson BayToronto

SXM - YYZ

SXMYYZ

Simpson Bay Princess Juliana

Thu 28/5

3:50 p.m.-11:54 p.m.

1 stop8h 04m

Toronto Pearson Intl

Sat 6/6

11:00 a.m.-12:33 p.m.

2 stops25h 33m

C$ 623

Simpson BayMontreal

SXM - YUL

SXMYUL

Simpson Bay Princess Juliana

Thu 22/10

6:00 p.m.-9:21 a.m.

1 stop15h 21m

Montreal Pierre Elliott Trudeau Intl

Thu 29/10

6:45 a.m.-2:21 p.m.

1 stop7h 36m

C$ 685

Simpson BayToronto

SXM - YYZ

SXMYYZ

Simpson Bay Princess Juliana

Sun 1/11

3:35 p.m.-7:55 p.m.

Nonstop5h 20m

Toronto Pearson Intl

Fri 20/11

8:40 a.m.-2:35 p.m.

Nonstop4h 55m

C$ 696

Simpson BayToronto

SXM - YYZ

SXMYYZ

Simpson Bay Princess Juliana

Thu 23/7

2:51 p.m.-11:50 p.m.

2 stops32h 59m

Toronto Pearson Intl

Sat 15/8

11:01 a.m.-1:42 p.m.

2 stops26h 41m

C$ 790

Simpson BayToronto

SXM - YYZ

SXMYYZ

Simpson Bay Princess Juliana

Mon 24/8

2:42 p.m.-10:34 p.m.

1 stop7h 52m

Toronto Pearson Intl

Sun 30/8

6:08 p.m.-3:39 p.m.

2 stops21h 31m

C$ 861

Flights are sorted by cheapest round-trip flights first.

Deals found on 16/5

Showing 1-10 of 44 resultsSorted by cheapest first
1
2
3
...
5

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, June is the cheapest month in which you can book a flight from St. Maarten to Region of Ontario (average of C$ 201). Flying from St. Maarten to Region of Ontario in January is currently the most expensive (average of C$ 614). 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 17 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 17 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
3,336 reviews
Check prices

Boarding

7.4

Entertainment

6.1

Overall

7.2

Food

6.2

Comfort

7.0

Crew

7.9

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
3,336 reviews
WestJet
7.2
Good
3,336 reviews
Check prices

Boarding

7.4

Entertainment

6.1

Overall

7.2

Food

6.2

Comfort

7.0

Crew

7.9

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 Air Canada can get you from St. Maarten to Region of Ontario in just under 5h 05m. Your travel time can differ by up to 3h 18m. 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$ 156. Air Transat flights start at C$ 157 while deals on United Airlines start at C$ 256 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$ 201). Flying from St. Maarten to Region of Ontario in January is currently the most expensive (average of C$ 614). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for St. Maarten to Ontario

See prices for flight routes from nearby airports that may be better suited for you.
Port of Spain to Pearson Intl flights
Kingston to Pearson Intl flights
Bridgetown to Pearson Intl flights
Montego Bay to Pearson Intl flights
Punta Cana to Pearson Intl flights
Punta Cana to Pierre Elliott Trudeau Intl flights
Santo Domingo to Pearson Intl flights
Luis Munoz Marin Intl to Pearson Intl flights
Nassau to Pearson Intl flights
Santo Domingo to Pierre Elliott Trudeau Intl flights
Kingston to Vancouver Intl flights
Luis Munoz Marin Intl to Toronto Island flights
Pointe-à-Pitre to Pierre Elliott Trudeau Intl flights
Fort-de-France to Pierre Elliott Trudeau Intl flights
George Town to Pearson Intl flights
Luis Munoz Marin Intl to Vancouver Intl flights
Kingstown to Pearson Intl flights
St. George's to Pearson Intl flights
Puerto Plata to Pierre Elliott Trudeau Intl flights
Simpson Bay to Pierre Elliott Trudeau Intl flights
Nassau to Vancouver Intl flights
Luis Munoz Marin Intl to Pierre Elliott Trudeau Intl flights
St. John's to Pearson Intl flights
Punta Cana to Vancouver Intl flights
Simpson Bay to Pearson Intl flights
Oranjestad to Pearson Intl flights
Basseterre to Pearson Intl flights
Puerto Plata to Pearson Intl flights
Santo Domingo to Vancouver Intl flights
Montego Bay to Vancouver Intl flights
Santiago de los Caballeros to Pierre Elliott Trudeau Intl flights
Castries to Pearson Intl flights
Nassau to Pierre Elliott Trudeau Intl flights
Santiago de los Caballeros to Pearson Intl flights
Providenciales to Pearson Intl flights
Port of Spain to Calgary flights
Kingston to Edmonton flights
Georgetown to Pierre Elliott Trudeau Intl flights
Santo Domingo to Ottawa flights
Kingston to Saskatoon flights
Port of Spain to Pierre Elliott Trudeau Intl flights
George Town to Ottawa flights

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 17 May 2026.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 528AverageC$ 808FlexibilityNo 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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.