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St. Maarten

$245+ 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 1/10. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — SXM
Nov 21 — Nov 281
Fri 11/21
Fri 11/28
1 adult, Economy
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Find 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 October 22, 2025.

This United Airlines deal was found by Cheapflights users on 10/21. 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.
Fri 11/287:00 amONT - SXM
1 stop28h 57mUnited Airlines
Tue 12/22:52 pmSXM - ONT
2 stops34h 57mUnited Airlines
Deal found 10/21$967
This United Airlines deal was found by Cheapflights users on 10/21. 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.
Sat 12/206:04 amONT - SXM
2 stops27h 46mUnited Airlines
Sat 12/272:40 pmSXM - ONT
2 stops31h 03mUnited Airlines
Deal found 10/21$1,001
This Delta deal was found by Cheapflights users on 10/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/510:25 pmONT - SXM
1 stop12h 25mDelta
Thu 12/181:45 pmSXM - ONT
1 stop13h 19mDelta
Deal found 10/22$1,011
This United Airlines deal was found by Cheapflights users on 10/20. 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 12/216:04 amONT - SXM
2 stops27h 46mUnited Airlines
Fri 12/264:55 pmSXM - ONT
2 stops32h 57mUnited Airlines
Deal found 10/20$1,039
This American Airlines deal was found by Cheapflights users on 10/22. 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.
Fri 12/510:34 pmONT - SXM
1 stop9h 36mAmerican Airlines
Thu 12/181:39 pmSXM - ONT
2 stops14h 07mAmerican Airlines
Deal found 10/22$1,583
This American Airlines deal was found by Cheapflights users on 10/22. 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.
Fri 12/194:44 pmONT - SXM
2 stops17h 15mAmerican Airlines
Sun 1/45:33 pmSXM - ONT
2 stops22h 20mAmerican Airlines
Deal found 10/22$1,972
This Delta deal was found by Cheapflights users on 10/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/1910:25 pmONT - SXM
1 stop13h 32mDelta
Sun 1/41:45 pmSXM - ONT
1 stop13h 38mDelta
Deal found 10/21$3,292

Cheap 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 October 22, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$576
(American Airlines)

One-way from

$245
(United Airlines)

Popular in

December

Cheapest in

September

Average price

$622
Provider with most accurate pricing for Los Angeles-Simpson Bay Princess Juliana flight deals.
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Provider most trusted by Cheapflights users for Los Angeles-Simpson Bay Princess Juliana flights.
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From Ontario to St. Maarten
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One-way flight from Ontario to St. Maarten
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Highest demand for flights based on searches. 17% potential increase in price ($146 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($43 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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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 October 22, 2025.
Use the filters below to find and compare flights from Ontario to St. Maarten that are best for you.

Fly from

Ontario

Fly to

St. Maarten

Route

Depart

Return

Price

OntarioSimpson Bay

ONT - SXM

ONTSXM

Ontario

Mon 3/9

10:30 am-12:50 pm

2 stops23h 20m

Simpson Bay Princess Juliana

Wed 3/11

4:15 pm-11:30 am

2 stops22h 15m

$576

OntarioSimpson Bay

ONT - SXM

ONTSXM

Ontario

Wed 1/28

1:20 pm-1:50 pm

2 stops20h 30m

Simpson Bay Princess Juliana

Tue 2/3

2:52 pm-12:47 pm

2 stops25h 55m

$810

OntarioSimpson Bay

ONT - SXM

ONTSXM

Ontario

Tue 1/20

1:20 pm-1:50 pm

2 stops20h 30m

Simpson Bay Princess Juliana

Mon 1/26

2:52 pm-12:47 pm

2 stops25h 55m

$820

OntarioSimpson Bay

ONT - SXM

ONTSXM

Ontario

Sun 2/22

1:45 pm-1:50 pm

2 stops20h 05m

Simpson Bay Princess Juliana

Sun 3/1

4:55 pm-7:54 pm

2 stops30h 59m

$920

OntarioSimpson Bay

ONT - SXM

ONTSXM

Ontario

Sat 4/18

4:15 pm-12:29 pm

2 stops17h 14m

Simpson Bay Princess Juliana

Sat 4/25

3:55 pm-2:34 pm

2 stops25h 39m

$941

OntarioSimpson Bay

ONT - SXM

ONTSXM

Ontario

Thu 1/29

6:39 pm-1:50 pm

2 stops39h 11m

Simpson Bay Princess Juliana

Mon 2/2

2:52 pm-12:47 pm

2 stops25h 55m

$958

OntarioSimpson Bay

ONT - SXM

ONTSXM

Ontario

Sat 1/10

1:53 pm-1:50 pm

2 stops19h 57m

$245

OntarioSimpson Bay

ONT - SXM

ONTSXM

Ontario

Tue 2/17

1:45 pm-1:50 pm

2 stops20h 05m

$320

OntarioSimpson Bay

ONT - SXM

ONTSXM

Ontario

Sat 1/10

10:30 pm-11:55 am

3 stops33h 25m

$2,204

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/20

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

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

Currently, September is the cheapest month in which you can book a flight from Ontario to St. Maarten (average of $244). Flying from Ontario to St. Maarten in December is currently the most expensive (average of $566). 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.

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 23h 20m. American Airlines provides one of the quickest options available for as low as $576. The distance between Ontario and St. Maarten is about 3513 mi.

  • 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.

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

    Currently, September is the cheapest month in which you can book a flight from Ontario to St. Maarten (average of $244). Flying from Ontario to St. Maarten in December is currently the most expensive (average of $566). 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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