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Cheap flights from St. Maarten to Ontario from C$ 352

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 27/8. Fares are subject to change and may not be available on all flights or dates of travel.
SXM — YYZ
2 Aug — 9 Aug1
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 3 July 2026.

Mon 6/73:20 p.m.
SXM
-
YYZ
Nonstop5h 05m
WestJet
Mon 13/79:30 a.m.
YYZ
-
SXM
Nonstop4h 50m
WestJet
Deal found 29/6C$ 582
Mon 27/73:20 p.m.
SXM
-
YYZ
Nonstop5h 05m
WestJet
Mon 3/89:30 a.m.
YYZ
-
SXM
Nonstop4h 50m
WestJet
Deal found 3/7C$ 604
Sun 18/103:20 p.m.
SXM
-
YYZ
Nonstop5h 05m
WestJet
Sun 25/109:30 a.m.
YYZ
-
SXM
Nonstop4h 51m
WestJet
Deal found 1/7C$ 619
Thu 22/103:10 p.m.
SXM
-
YYZ
Nonstop5h 05m
WestJet
Sun 25/109:30 a.m.
YYZ
-
SXM
Nonstop4h 51m
WestJet
Deal found 1/7C$ 627
Sun 18/103:20 p.m.
SXM
-
YYZ
Nonstop5h 05m
WestJet
Tue 27/109:30 a.m.
YYZ
-
SXM
Nonstop4h 51m
WestJet
Deal found 1/7C$ 634
Sun 18/103:20 p.m.
SXM
-
YYZ
Nonstop5h 05m
WestJet
Fri 30/109:30 a.m.
YYZ
-
SXM
Nonstop4h 51m
WestJet
Deal found 1/7C$ 638
Thu 22/103:10 p.m.
SXM
-
YYZ
Nonstop5h 05m
WestJet
Tue 27/109:30 a.m.
YYZ
-
SXM
Nonstop4h 51m
WestJet
Deal found 1/7C$ 644
Thu 22/103:10 p.m.
SXM
-
YYZ
Nonstop5h 05m
WestJet
Mon 26/109:30 a.m.
YYZ
-
SXM
Nonstop4h 51m
WestJet
Deal found 1/7C$ 648
Mon 31/83:20 p.m.
SXM
-
YYZ
Nonstop5h 05m
WestJet
Sun 13/99:30 a.m.
YYZ
-
SXM
Nonstop4h 50m
WestJet
Deal found 1/7C$ 653
Thu 9/73:50 p.m.
SXM
-
YUL
2 stops24h 20m
United Airlines
Wed 15/76:00 a.m.
YUL
-
SXM
1 stop8h 43m
United Airlines
Deal found 3/7C$ 671
Wed 8/72:34 p.m.
SXM
-
YUL
1 stop8h 22m
American Airlines
Fri 10/75:30 p.m.
YUL
-
SXM
2 stops18h 03m
American Airlines
Deal found 2/7C$ 697
Thu 2/71:35 p.m.
SXM
-
YUL
1 stop26h 35m
United Airlines
Sat 11/79:45 a.m.
YUL
-
SXM
2 stops26h 48m
United Airlines
Deal found 30/6C$ 698

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 3 July 2026.

Round-trip from

C$ 604

One-way from

C$ 352

Popular in

February

Cheapest in

July

Average price

C$ 529

Good round-trip deal

C$ 724 or less

Good one-way deal

C$ 469 or less
WestJet
  • WestJet
  • 27/7-3/8
  • Nonstop
  • 9h 55m total
  • St. Maarten to Ontario
Search Deals
American Airlines
  • American Airlines
  • 27/8
  • 1 total stop
  • 30h 47m total
  • St. Maarten to Ontario
Search Deals
Highest demand for flights based on searches. 24% potential increase in price (C$ 429 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 20% potential price decrease (C$ 230 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 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 3 July 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

Sat 5/12

2:40 p.m.-1:51 p.m.

1 stop24h 11m

Montreal Pierre Elliott Trudeau Intl

Sat 12/12

6:10 a.m.-3:57 p.m.

1 stop8h 47m

C$ 726

Simpson BayMontreal

SXM - YUL

SXMYUL

Simpson Bay Princess Juliana

Thu 24/12

4:20 p.m.-12:33 a.m.

1 stop9h 13m

Montreal Pierre Elliott Trudeau Intl

Sun 3/1

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

1 stop7h 36m

C$ 819

Simpson BayMontreal

SXM - YUL

SXMYUL

Simpson Bay Princess Juliana

Mon 31/8

3:20 p.m.-12:25 a.m.

1 stop9h 05m

Montreal Pierre Elliott Trudeau Intl

Wed 9/9

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

2 stops21h 15m

C$ 820

Simpson BayToronto

SXM - YYZ

SXMYYZ

Simpson Bay Princess Juliana

Wed 15/7

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

1 stop8h 04m

Toronto Pearson Intl

Sun 2/8

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

2 stops25h 33m

C$ 829

Simpson BayToronto

SXM - YYZ

SXMYYZ

Simpson Bay Princess Juliana

Wed 15/7

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

1 stop8h 04m

Toronto Pearson Intl

Sun 26/7

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

2 stops25h 33m

C$ 829

Simpson BayMontreal

SXM - YUL

SXMYUL

Simpson Bay Princess Juliana

Thu 23/7

9:32 a.m.-7:15 a.m.

2 stops21h 43m

Montreal Pierre Elliott Trudeau Intl

Wed 12/8

5:45 p.m.-2:10 p.m.

1 stop20h 25m

C$ 877

Simpson BayToronto

SXM - YYZ

SXMYYZ

Simpson Bay Princess Juliana

Thu 6/8

3:50 p.m.-9:54 a.m.

2 stops18h 04m

Toronto Pearson Intl

Thu 13/8

9:00 p.m.-12:33 p.m.

2 stops39h 33m

C$ 938

Simpson BayOttawa

SXM - YOW

SXMYOW

Simpson Bay Princess Juliana

Sat 18/7

1:35 p.m.-9:11 a.m.

1 stop19h 36m

Ottawa

Wed 22/7

6:25 a.m.-2:43 p.m.

2 stops32h 18m

C$ 979

Simpson BayToronto

SXM - YYZ

SXMYYZ

Simpson Bay Princess Juliana

Sat 29/8

1:35 p.m.-2:19 p.m.

2 stops24h 44m

Toronto Pearson Intl

Fri 11/9

7:00 p.m.-12:33 p.m.

1 stop17h 33m

C$ 992

Simpson BayToronto

SXM - YYZ

SXMYYZ

Simpson Bay Princess Juliana

Mon 27/7

9:35 a.m.-5:09 p.m.

3 stops31h 34m

Toronto Pearson Intl

Mon 3/8

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

Nonstop4h 50m

C$ 1,004

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/7

Showing 1-10 of 38 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

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

Currently, May is the cheapest month in which you can book a flight from St. Maarten to Region of Ontario (average of C$ 206). Flying from St. Maarten to Region of Ontario in January is currently the most expensive (average of C$ 634). 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 3 July 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 3 July 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
3,393 reviews
Check prices

Boarding

7.4

Crew

7.9

Overall

7.2

Food

6.2

Entertainment

6.1

Comfort

7.0

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
3,393 reviews
WestJet
7.2
Good
3,393 reviews
Check prices

Boarding

7.4

Crew

7.9

Overall

7.2

Food

6.2

Entertainment

6.1

Comfort

7.0

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?

    United Airlines can get you from St. Maarten to Region of Ontario in just under 24h 11m. Your travel time can differ by up to . There are 3203 km between St. Maarten and Region of Ontario.

  • 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$ 161. Air Transat flights start at C$ 162 while deals on United Airlines start at C$ 282 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, May is the cheapest month in which you can book a flight from St. Maarten to Region of Ontario (average of C$ 206). Flying from St. Maarten to Region of Ontario in January is currently the most expensive (average of C$ 634). 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 3 July 2026.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 496AverageC$ 758FlexibilityNo cancel feeOn-time60%
Search WestJet flights

Fly with Cheapflights

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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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