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

United Airlines and American Airlines can get you from St. Maarten to Region of Ontario in just under 21h 54m. Your travel time can differ by up to 1h 40m. 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$ 157. Air Transat flights start at C$ 157 while deals on United Airlines start at C$ 274 one-way.

In terms of precipitation, rainfall in Region of Ontario ranges from 51.0 - 83.0 mm per month. June is typically the wettest month, when rainfall can reach 83.0 mm. February is typically the driest time to visit Region of Ontario when rainfall is around 51.0 mm.

If weather is an important factor for your trip to Region of Ontario, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -6.0 C).

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.

C$ 234+ Cheap Flights from St. Maarten to Ontario

Cheap flight deals from St. Maarten to Ontario

Enter your travel dates to find the best prices.

Cheapest

Best

Direct

Last-minute

One-way

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 21 August 2026.

Sat 31/1012:25 p.m. -

Nonstop5h 25m

Sat 7/116:30 a.m. -

Nonstop4h 45m

Deal found 17/8C$ 378

Sat 31/102:40 p.m. -

1 stop8h 16m

Sat 7/116:35 a.m. -

Nonstop4h 55m

Deal found 17/8C$ 398

Sun 11/103:20 p.m. -

Nonstop5h 05m

Sun 18/109:30 a.m. -

Nonstop4h 50m

Deal found 17/8C$ 403

Sun 13/93:20 p.m. -

Nonstop5h 05m

Sun 20/99:30 a.m. -

Nonstop4h 50m

Deal found 19/8C$ 404

Sun 11/103:20 p.m. -

Nonstop5h 05m

Sat 17/1012:20 p.m. -

Nonstop4h 40m

Deal found 17/8C$ 415

Thu 3/124:20 p.m. -

Nonstop5h 25m

Mon 7/129:30 a.m. -

Nonstop4h 55m

Deal found 19/8C$ 416

Sat 10/106:00 p.m. -

Nonstop5h 00m

Sun 18/109:30 a.m. -

Nonstop4h 50m

Deal found 20/8C$ 422

Fri 9/1012:30 p.m. -

Nonstop5h 00m

Fri 16/106:45 a.m. -

Nonstop4h 35m

Deal found 19/8C$ 449

Fri 9/1012:30 p.m. -

Nonstop5h 00m

Fri 16/109:20 p.m. -

2 stops19h 40m

Deal found 18/8C$ 465

Fri 16/1012:30 p.m. -

Nonstop5h 00m

Fri 30/106:00 a.m. -

1 stop8h 45m

Deal found 16/8C$ 467

Fri 16/1012:30 p.m. -

Nonstop5h 00m

Fri 23/106:45 a.m. -

Nonstop4h 35m

Deal found 19/8C$ 476

Fri 16/1012:30 p.m. -

Nonstop5h 00m

Fri 23/109:20 p.m. -

2 stops41h 25m

Deal found 19/8C$ 484

Best flights from St. Maarten to Ontario
Discover carefully curated flight deals from St. Maarten to Ontario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 21 August 2026.

Sun 11/103:20 p.m. -

Nonstop5h 05m

Sat 17/1012:20 p.m. -

Nonstop4h 40m

Deal found 17/8C$ 415

Sat 19/91:35 p.m. -

1 stop23h 34m

Fri 2/102:20 p.m. -

2 stops22h 13m

Deal found 18/8C$ 505

Thu 1/106:00 p.m. -

2 stops15h 55m

Thu 8/107:30 a.m. -

1 stop9h 30m

Deal found 17/8C$ 538

Mon 26/104:39 p.m. -

2 stops21h 54m

Sat 7/116:21 p.m. -

2 stops19h 09m

Deal found 17/8C$ 627

Sun 11/104:39 p.m. -

2 stops18h 27m

Sat 17/104:15 p.m. -

2 stops21h 08m

Deal found 17/8C$ 873

Fri 5/22:52 p.m. -

2 stops29h 46m

Sun 14/23:00 p.m. -

2 stops21h 50m

Deal found 18/8C$ 532

Sun 11/103:05 p.m. -

1 stop8h 54m

Sat 17/109:40 a.m. -

2 stops28h 00m

Deal found 16/8C$ 1,124

Fri 5/22:52 p.m. -

2 stops23h 59m

Sat 20/22:20 p.m. -

1 stop22h 30m

Deal found 20/8C$ 558

Sat 31/102:40 p.m. -

1 stop17h 55m

Sat 7/113:55 p.m. -

2 stops17h 30m

Deal found 17/8C$ 644

Thu 24/125:00 p.m. -

2 stops29h 42m

Sun 3/17:00 a.m. -

1 stop29h 07m

Deal found 20/8C$ 589

Sat 19/92:23 p.m. -

1 stop9h 06m

Sat 10/106:00 a.m. -

1 stop7h 50m

Deal found 16/8C$ 718

Sun 11/102:23 p.m. -

1 stop9h 06m

Sat 17/106:00 a.m. -

1 stop9h 39m

Deal found 16/8C$ 831

Thu 10/93:18 p.m. -

1 stop8h 41m

Tue 15/96:59 p.m. -

2 stops18h 54m

Deal found 20/8C$ 1,124

Sun 13/125:33 p.m. -

2 stops19h 59m

Sun 20/126:15 p.m. -

1 stop19h 50m

Deal found 20/8C$ 1,055

Thu 10/93:18 p.m. -

1 stop8h 41m

Sat 19/96:15 a.m. -

1 stop7h 38m

Deal found 19/8C$ 1,164

Sun 13/93:18 p.m. -

1 stop8h 41m

Sun 20/96:15 a.m. -

1 stop7h 38m

Deal found 19/8C$ 1,164

Find flight deals from St. Maarten to Ontario

Round-trip from	C$ 378
One-way from	C$ 234
Good round-trip deal	C$ 637 or less
Good one-way deal	C$ 459 or less

Air Transat
31/10-7/11
Nonstop
10h 10m total
St. Maarten to Ontario

Search Deals

WestJet
13/9
Nonstop
5h 05m total
St. Maarten to Ontario

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

Simpson BayToronto

SXM Simpson Bay Princess Juliana - YYZ Toronto Pearson Intl

SXMYYZ

Simpson Bay Princess Juliana

Sun 11/10

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

Nonstop5h 05m

Toronto Pearson Intl

Sat 17/10

12:20 p.m.-5:00 p.m.

Nonstop4h 40m

C$ 415

Simpson BayMontreal

SXM Simpson Bay Princess Juliana - YUL Montreal Pierre Elliott Trudeau Intl

SXMYUL

Simpson Bay Princess Juliana

Sat 19/9

1:35 p.m.-1:09 p.m.

1 stop23h 34m

Montreal Pierre Elliott Trudeau Intl

Fri 2/10

2:20 p.m.-12:33 p.m.

2 stops22h 13m

C$ 505

Simpson BayMontreal

SXM Simpson Bay Princess Juliana - YUL Montreal Pierre Elliott Trudeau Intl

SXMYUL

Simpson Bay Princess Juliana

Fri 5/2

2:52 p.m.-7:38 p.m.

2 stops29h 46m

Montreal Pierre Elliott Trudeau Intl

Sun 14/2

3:00 p.m.-1:50 p.m.

2 stops21h 50m

C$ 532

Simpson BayMontreal

SXM Simpson Bay Princess Juliana - YUL Montreal Pierre Elliott Trudeau Intl

SXMYUL

Simpson Bay Princess Juliana

Thu 1/10

6:00 p.m.-9:55 a.m.

2 stops15h 55m

Montreal Pierre Elliott Trudeau Intl

Thu 8/10

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

1 stop9h 30m

C$ 538

Simpson BayMontreal

SXM Simpson Bay Princess Juliana - YUL Montreal Pierre Elliott Trudeau Intl

SXMYUL

Simpson Bay Princess Juliana

Fri 5/2

2:52 p.m.-1:51 p.m.

2 stops23h 59m

Montreal Pierre Elliott Trudeau Intl

Sat 20/2

2:20 p.m.-1:50 p.m.

1 stop22h 30m

C$ 558

Simpson BayMontreal

SXM Simpson Bay Princess Juliana - YUL Montreal Pierre Elliott Trudeau Intl

SXMYUL

Simpson Bay Princess Juliana

Thu 24/12

5:00 p.m.-9:42 p.m.

2 stops29h 42m

Montreal Pierre Elliott Trudeau Intl

Sun 3/1

7:00 a.m.-1:07 p.m.

1 stop29h 07m

C$ 589

Simpson BayToronto

SXM Simpson Bay Princess Juliana - YYZ Toronto Pearson Intl

SXMYYZ

Simpson Bay Princess Juliana

Mon 26/10

4:39 p.m.-2:33 p.m.

2 stops21h 54m

Toronto Pearson Intl

Sat 7/11

6:21 p.m.-2:30 p.m.

2 stops19h 09m

C$ 627

Simpson BayToronto

SXM Simpson Bay Princess Juliana - YYZ Toronto Pearson Intl

SXMYYZ

Simpson Bay Princess Juliana

Sat 31/10

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

1 stop17h 55m

Toronto Pearson Intl

Sat 7/11

3:55 p.m.-10:25 a.m.

2 stops17h 30m

C$ 644

Simpson BayToronto

SXM Simpson Bay Princess Juliana - YYZ Toronto Pearson Intl

SXMYYZ

Simpson Bay Princess Juliana

Sat 19/9

2:23 p.m.-11:29 p.m.

1 stop9h 06m

Toronto Pearson Intl

Sat 10/10

6:00 a.m.-1:50 p.m.

1 stop7h 50m

C$ 718

Simpson BayToronto

SXM Simpson Bay Princess Juliana - YYZ Toronto Pearson Intl

SXMYYZ

Simpson Bay Princess Juliana

Sun 11/10

2:23 p.m.-11:29 p.m.

1 stop9h 06m

Toronto Pearson Intl

Sat 17/10

6:00 a.m.-3:39 p.m.

1 stop9h 39m

C$ 831

Flights are sorted by cheapest round-trip flights first.

Deals found on 20/8

Showing 1-10 of 35 resultsSorted by cheapest first

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.

SXM-YYZ

SXM-YUL

SXM-YOW

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

SX0-CAON

SXM-YYZ

SXM-YUL

SXM-YOW

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

Currently, November is the cheapest month in which you can book a flight from St. Maarten to Region of Ontario (average of C$ 532). Flying from St. Maarten to Region of Ontario in February is currently the most expensive (average of C$ 915). 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?

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

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

3,434 reviews

Check prices

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

3,434 reviews

WestJet

7.2

Good

3,434 reviews

Check prices

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

How long is the flight from St. Maarten to Region of Ontario?
United Airlines and American Airlines can get you from St. Maarten to Region of Ontario in just under 21h 54m. Your travel time can differ by up to 1h 40m. 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$ 157. Air Transat flights start at C$ 157 while deals on United Airlines start at C$ 274 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, November is the cheapest month in which you can book a flight from St. Maarten to Region of Ontario (average of C$ 532). Flying from St. Maarten to Region of Ontario in February is currently the most expensive (average of C$ 915). 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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Top airline flying from St. Maarten to Ontario

Airline	Cheapest	Average	Flexibility	On-time
WestJet	CheapestC$ 654	AverageC$ 837	FlexibilityNo cancel fee	On-time60%	Search WestJet flights

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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?

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Cheap flights from St. Maarten to Ontario from C$ 234

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 13/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from St. Maarten to Ontario

Cheapest flights from St. Maarten to OntarioExplore 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 21 August 2026.

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 21 August 2026.

Best flights from St. Maarten to OntarioDiscover carefully curated flight deals from St. Maarten to Ontario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 21 August 2026.

Discover carefully curated flight deals from St. Maarten to Ontario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 21 August 2026.

Direct flights from St. Maarten to OntarioExplore direct flight options from St. Maarten to Ontario based on user searches, and compare prices and availability for your desired travel dates. Data last updated 21 August 2026.

Explore direct flight options from St. Maarten to Ontario based on user searches, and compare prices and availability for your desired travel dates. Data last updated 21 August 2026.

Last-minute flights from St. Maarten to OntarioDiscover last-minute flight deals from St. Maarten to Ontario. Data last updated 21 August 2026 and is based on user searches.

Discover last-minute flight deals from St. Maarten to Ontario. Data last updated 21 August 2026 and is based on user searches.

One-way flights from St. Maarten to OntarioSearch for one-way flight options from St. Maarten to Ontario. Find affordable one-way fares based on user searches. Data last updated 21 August 2026.

Search for one-way flight options from St. Maarten to Ontario. Find affordable one-way fares based on user searches. Data last updated 21 August 2026.

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Cheapflights Fare Finder

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

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.

Cheapflights Insights

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

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 21 August 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

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.

Related info for your journey

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

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

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

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

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

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

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.

Airlines flying to Ontario

Alternative routes for St. Maarten to Ontario

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Ontario by adding a car rental and/or hotel reservation to your travel itinerary.

Direct flights to Canada

Book a non-stop flight to one of these other cities located in Canada.

Search flights from St. Maarten to Ontario by cabin class

Find flights from St. Maarten to Ontario, based on your preferred cabin class, be it economy, premium economy, business, or first class.

St. Maarten and Ontario flights

Browse other St. Maarten and Ontario flight options. Last updated on 21 August 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Find a return flight route from Ontario

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St. Maarten to Ontario flights

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

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

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

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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 21 August 2026.

Best flights from St. Maarten to Ontario
Discover carefully curated flight deals from St. Maarten to Ontario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 21 August 2026.

Direct flights from St. Maarten to Ontario
Explore direct flight options from St. Maarten to Ontario based on user searches, and compare prices and availability for your desired travel dates. Data last updated 21 August 2026.

Last-minute flights from St. Maarten to Ontario
Discover last-minute flight deals from St. Maarten to Ontario. Data last updated 21 August 2026 and is based on user searches.

One-way flights from St. Maarten to Ontario
Search for one-way flight options from St. Maarten to Ontario. Find affordable one-way fares based on user searches. Data last updated 21 August 2026.