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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
dic. 6 — dic. 131
sáb. 12/6
sáb. 12/13
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 noviembre 6, 2025.

This United Airlines deal was found by Cheapflights users on 11/6. 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.
vie. 12/51:50 pmONT - SXM
2 stops22h 07mUnited Airlines
vie. 12/122:52 pmSXM - ONT
2 stops25h 40mUnited Airlines
Deal found 11/6$705
This United Airlines deal was found by Cheapflights users on 11/5. 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.
vie. 12/56:00 amONT - SXM
2 stops29h 57mUnited Airlines
jue. 12/112:52 pmSXM - ONT
2 stops25h 40mUnited Airlines
Deal found 11/5$791
This United Airlines deal was found by Cheapflights users on 11/6. 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.
dom. 12/215:05 amONT - SXM
2 stops28h 45mUnited Airlines
dom. 12/285:00 pmSXM - ONT
2 stops32h 52mUnited Airlines
Deal found 11/6$937
This United Airlines deal was found by Cheapflights users on 11/6. 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.
vie. 11/71:29 pmONT - SXM
2 stops20h 21mUnited Airlines
dom. 11/93:00 pmSXM - ONT
1 stop31h 36mUnited Airlines
Deal found 11/6$1,145
This American Airlines deal was found by Cheapflights users on 11/6. 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.
vie. 11/73:08 pmONT - SXM
2 stops18h 52mAmerican Airlines
dom. 11/95:24 pmSXM - ONT
2 stops22h 30mAmerican Airlines
Deal found 11/6$1,151
This United Airlines deal was found by Cheapflights users on 11/4. 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.
mié. 11/51:33 pmONT - SXM
2 stops20h 17mUnited Airlines
mié. 11/122:52 pmSXM - ONT
2 stops25h 41mUnited Airlines
Deal found 11/4$1,206
This Delta deal was found by Cheapflights users on 11/6. 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.
vie. 11/710:00 pmONT - SXM
1 stop12h 49mDelta
dom. 11/94:20 pmSXM - ONT
1 stop10h 44mDelta
Deal found 11/6$1,401
This American Airlines deal was found by Cheapflights users on 11/5. 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.
vie. 12/198:02 pmONT - SXM
2 stops13h 57mAmerican Airlines
dom. 1/45:33 pmSXM - ONT
2 stops22h 20mAmerican Airlines
Deal found 11/5$1,822
This Delta deal was found by Cheapflights users on 11/5. 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.
vie. 12/1910:25 pmONT - SXM
1 stop13h 32mDelta
dom. 1/41:45 pmSXM - ONT
1 stop13h 38mDelta
Deal found 11/5$2,893

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 noviembre 6, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$576
(American Airlines)

One-way from

$245
(United Airlines)

Popular in

December

Cheapest in

September

Average price

$696
Provider with most accurate pricing for Los Angeles-Simpson Bay Princess Juliana flight deals.
Search Deals
Provider most trusted by Cheapflights users for Los Angeles-Simpson Bay Princess Juliana flights.
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From Ontario to St. Maarten
Search Deals
One-way flight from Ontario to St. Maarten
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($140 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($42 potential savings vs. average RT price).
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Average for round-trip flights in November 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 noviembre 6, 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

lun. 3/9

1:32 pm-12:50 pm

2 stops20h 18m

Simpson Bay Princess Juliana

mié. 3/11

4:15 pm-8:15 pm

2 stops31h 00m

$576

OntarioSimpson Bay

ONT - SXM

ONTSXM

Ontario

sáb. 12/6

6:41 pm-1:18 pm

2 stops14h 37m

Simpson Bay Princess Juliana

vie. 12/12

2:52 pm-12:32 pm

2 stops25h 40m

$705

OntarioSimpson Bay

ONT - SXM

ONTSXM

Ontario

vie. 12/5

1:50 pm-3:57 pm

2 stops22h 07m

Simpson Bay Princess Juliana

vie. 12/12

2:52 pm-12:32 pm

2 stops25h 40m

$705

OntarioSimpson Bay

ONT - SXM

ONTSXM

Ontario

lun. 1/26

1:24 pm-1:50 pm

2 stops20h 26m

Simpson Bay Princess Juliana

dom. 2/1

4:55 pm-12:47 pm

2 stops23h 52m

$705

OntarioSimpson Bay

ONT - SXM

ONTSXM

Ontario

vie. 12/5

1:50 pm-3:57 pm

2 stops22h 07m

Simpson Bay Princess Juliana

jue. 12/11

2:52 pm-12:32 pm

2 stops25h 40m

$791

OntarioSimpson Bay

ONT - SXM

ONTSXM

Ontario

vie. 12/5

1:34 pm-1:50 pm

2 stops20h 16m

Simpson Bay Princess Juliana

mar. 12/9

2:52 pm-12:32 pm

2 stops25h 40m

$791

OntarioSimpson Bay

ONT - SXM

ONTSXM

Ontario

sáb. 12/6

6:41 pm-3:57 pm

2 stops17h 16m

Simpson Bay Princess Juliana

mar. 12/9

2:52 pm-12:32 pm

2 stops25h 40m

$791

OntarioSimpson Bay

ONT - SXM

ONTSXM

Ontario

sáb. 12/6

1:34 pm-1:18 pm

2 stops19h 44m

Simpson Bay Princess Juliana

jue. 12/11

2:52 pm-12:32 pm

2 stops25h 40m

$791

OntarioSimpson Bay

ONT - SXM

ONTSXM

Ontario

sáb. 2/28

1:53 pm-1:50 pm

2 stops19h 57m

Simpson Bay Princess Juliana

sáb. 3/7

5:00 pm-5:00 pm

2 stops28h 00m

$810

OntarioSimpson Bay

ONT - SXM

ONTSXM

Ontario

sáb. 1/10

1:24 pm-1:50 pm

2 stops20h 26m

$245

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/5

Showing 1-10 of 12 results
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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 14h 37m. American Airlines provides one of the quickest options available for as low as $705. 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.

  • 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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