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St. Maarten

$197+ Cheap flights from Ontario (ONT) to St. Maarten

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 9/19. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — SXM
Aug 12 — Aug 191
Wed 8/12
Wed 8/19
1 adult, Economy
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Cheap flight deals from Ontario to St. Maarten

Cheapest flights from Ontario to St. Maarten
Explore the most affordable flight options available from Ontario to St. Maarten. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 13, 2026.

This American Airlines deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1212:37 pm
ONT
-
SXM
2 stops21h 45m
American Airlines
Sun 9/202:22 pm
SXM
-
ONT
2 stops22h 07m
American Airlines
Deal found 7/9$561
This American Airlines deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/272:27 pm
ONT
-
SXM
2 stops19h 55m
American Airlines
Mon 8/314:39 pm
SXM
-
ONT
2 stops19h 55m
American Airlines
Deal found 7/11$598
This American Airlines deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1012:37 pm
ONT
-
SXM
2 stops21h 45m
American Airlines
Mon 9/142:22 pm
SXM
-
ONT
2 stops24h 44m
American Airlines
Deal found 7/11$619
This United Airlines deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/135:00 am
ONT
-
SXM
2 stops28h 50m
United Airlines
Sun 12/202:10 pm
SXM
-
ONT
2 stops26h 10m
United Airlines
Deal found 7/8$631
This JetBlue deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/2411:59 pm
ONT
-
SXM
1 stop10h 55m
JetBlue
Fri 8/2811:20 am
SXM
-
ONT
1 stop14h 18m
JetBlue
Deal found 7/8$642
This Priceline deal was found by Cheapflights users on 7/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2911:13 pm
ONT
-
SXM
1 stop11h 41m
JetBlue
Thu 9/172:45 pm
SXM
-
ONT
1 stop32h 28m
JetBlue
Deal found 7/12$661
This American Airlines deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/37:05 am
ONT
-
SXM
2 stops29h 34m
American Airlines
Wed 9/162:22 pm
SXM
-
ONT
2 stops24h 44m
American Airlines
Deal found 7/11$707
This JetBlue deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/1611:59 pm
ONT
-
SXM
1 stop10h 55m
JetBlue
Tue 9/111:20 am
SXM
-
ONT
1 stop14h 17m
JetBlue
Deal found 7/10$739
This Priceline deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/109:10 pm
ONT
-
SXM
1 stop13h 15m
JetBlue
Mon 9/142:45 pm
SXM
-
ONT
1 stop32h 28m
JetBlue
Deal found 7/11$754
This JetBlue deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/811:08 pm
ONT
-
SXM
1 stop31h 56m
JetBlue
Fri 8/2111:20 am
SXM
-
ONT
1 stop14h 18m
JetBlue
Deal found 7/10$763

Find flight deals from Ontario to St. Maarten

Keep the following information in mind while searching for Ontario to St. Maarten flight deals. Data was last updated July 13, 2026.

Round-trip from

$561
(American Airlines)

One-way from

$197
(American Airlines)

Popular in

June

Cheapest in

January

Average price

$613
From Ontario to St. Maarten
Search Deals
One-way flight from Ontario to St. Maarten
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($32 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to St. Maarten 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 2,558,603 searches. Data last updated July 13, 2026.
Use the filters below to find and compare flights from Ontario to St. Maarten that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OntarioSimpson Bay

ONT - SXM

ONTSXM

Ontario

Sat 9/12

12:37 pm-1:22 pm

2 stops21h 45m

Simpson Bay Princess Juliana

Sun 9/20

2:22 pm-9:29 am

2 stops22h 07m

$561

OntarioSimpson Bay

ONT - SXM

ONTSXM

Ontario

Thu 9/10

12:37 pm-1:22 pm

2 stops21h 45m

Simpson Bay Princess Juliana

Mon 9/14

2:22 pm-12:06 pm

2 stops24h 44m

$619

OntarioSimpson Bay

ONT - SXM

ONTSXM

Ontario

Sun 12/13

5:00 am-1:50 pm

2 stops28h 50m

Simpson Bay Princess Juliana

Sun 12/20

2:10 pm-12:20 pm

2 stops26h 10m

$631

OntarioSimpson Bay

ONT - SXM

ONTSXM

Ontario

Mon 8/24

11:59 pm-1:54 pm

1 stop10h 55m

Simpson Bay Princess Juliana

Fri 8/28

11:20 am-10:38 pm

1 stop14h 18m

$642

OntarioSimpson Bay

ONT - SXM

ONTSXM

Ontario

Thu 9/10

9:10 pm-1:25 pm

1 stop13h 15m

Simpson Bay Princess Juliana

Mon 9/14

2:45 pm-8:13 pm

1 stop32h 28m

$754

OntarioSimpson Bay

ONT - SXM

ONTSXM

Ontario

Sat 8/8

11:08 pm-10:04 am

1 stop31h 56m

Simpson Bay Princess Juliana

Fri 8/21

11:20 am-10:38 pm

1 stop14h 18m

$763

OntarioSimpson Bay

ONT - SXM

ONTSXM

Ontario

Sat 9/12

9:10 pm-1:25 pm

1 stop13h 15m

Simpson Bay Princess Juliana

Sun 9/20

2:45 pm-8:13 pm

1 stop32h 28m

$844
Quickest round-trip

OntarioSimpson Bay

ONT - SXM

ONTSXM

Ontario

Thu 8/6

11:59 pm-1:54 pm

1 stop10h 55m

Simpson Bay Princess Juliana

Tue 8/11

11:20 am-10:37 pm

1 stop14h 17m

$885
Cheapest one-way

OntarioSimpson Bay

ONT - SXM

ONTSXM

Ontario

Sat 9/19

9:10 pm-1:25 pm

1 stop13h 15m

$277
Quickest one-way

OntarioSimpson Bay

ONT - SXM

ONTSXM

Ontario

Fri 9/18

9:10 pm-11:07 am

1 stop10h 57m

$297

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/8

Showing 1-10 of 19 resultsSorted by cheapest first
1
2

Best time to book a flight from Ontario to St. Maarten

Have a flexible travel schedule? Discover the best time to fly to St. Maarten from Ontario 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 Ontario to St. Maarten
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing St. Maarten

Get insights into the airlines that provide service to St. Maarten. 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 St. Maarten. Reviews last updated July 13, 2026.
Peruse reviews from past customers who have flown with American Airlines from Ontario to St. Maarten to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.1
Good
11,818 reviews

Entertainment

6.8

Comfort

7.2

Crew

7.9

Overall

7.1

Food

6.4

Boarding

7.5

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac
American Airlines
7.1
Good
11,818 reviews
American Airlines
7.1
Good
11,818 reviews

Entertainment

6.8

Comfort

7.2

Crew

7.9

Overall

7.1

Food

6.4

Boarding

7.5

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac

Related info for your journey

Find useful and relevant information for your journey from Ontario to St. Maarten. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Ontario to St. Maarten?

    For a flight from Ontario to St. Maarten, you will be flying from Ontario. Ontario (ONT) is just 3.1 mi from the center of the city.

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

    A quick flight from Ontario to St. Maarten can take about 10h 55m. American Airlines provides one of the quickest options available for as low as $642. The distance between Ontario and St. Maarten is about 3513 mi. This flight may include one or multiple stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Ontario to St. Maarten by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Top airline flying from Ontario to St. Maarten

Discover the top airline that operate flights from Ontario to St. Maarten. 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 2,558,603 searches. Data last updated July 13, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$387Average$579FlexibilityNo cancel feeOn-time71%

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