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St. Maarten

$181+ 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 1/6. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — SXM
Jan 3 — Jan 101
Sat 1/3
Sat 1/10
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 December 4, 2025.

This United Airlines deal was found by Cheapflights users on 12/2. 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.
Mon 12/295:05 amONT - SXM
2 stops28h 45mUnited Airlines
Sat 1/105:00 pmSXM - ONT
2 stops31h 58mUnited Airlines
Deal found 12/2$643
This United Airlines deal was found by Cheapflights users on 12/2. 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.
Tue 12/305:05 amONT - SXM
2 stops28h 45mUnited Airlines
Sat 1/105:00 pmSXM - ONT
2 stops31h 58mUnited Airlines
Deal found 12/2$703
This United Airlines deal was found by Cheapflights users on 12/2. 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.
Mon 12/295:05 amONT - SXM
2 stops28h 45mUnited Airlines
Fri 1/92:52 pmSXM - ONT
2 stops25h 55mUnited Airlines
Deal found 12/2$706
This United Airlines deal was found by Cheapflights users on 12/2. 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.
Thu 12/116:41 pmONT - SXM
2 stops41h 16mUnited Airlines
Mon 12/152:52 pmSXM - ONT
2 stops25h 40mUnited Airlines
Deal found 12/2$996
This United Airlines deal was found by Cheapflights users on 12/3. 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.
Mon 12/81:50 pmONT - SXM
2 stops20h 00mUnited Airlines
Mon 12/152:52 pmSXM - ONT
2 stops25h 40mUnited Airlines
Deal found 12/3$1,011
This Delta deal was found by Cheapflights users on 12/3. 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.
Thu 12/1110:25 pmONT - SXM
1 stop12h 03mDelta
Tue 12/163:53 pmSXM - ONT
1 stop11h 11mDelta
Deal found 12/3$1,088
This Delta deal was found by Cheapflights users on 12/4. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2810:29 pmONT - SXM
1 stop12h 21mDelta
Sat 1/101:55 pmSXM - ONT
1 stop11h 10mDelta
Deal found 12/4$1,134
This United Airlines deal was found by Cheapflights users on 12/1. 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 12/125:05 amONT - SXM
2 stops30h 52mUnited Airlines
Mon 1/54:55 pmSXM - ONT
2 stops23h 52mUnited Airlines
Deal found 12/1$1,181
This American Airlines deal was found by Cheapflights users on 12/3. 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 stops15h 52mAmerican Airlines
Sun 1/45:33 pmSXM - ONT
2 stops22h 20mAmerican Airlines
Deal found 12/3$1,873
This United Airlines deal was found by Cheapflights users on 12/1. 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 12/2011:59 pmONT - SXM
1 stop11h 58mUnited Airlines
Sun 12/282:20 pmSXM - ONT
1 stop12h 05mUnited Airlines
Deal found 12/1$1,916

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 December 4, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$448
(American Airlines)

One-way from

$181
(American Airlines)

Popular in

December

Cheapest in

September

Average price

$1,137
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
Search Deals
One-way flight from Ontario to St. Maarten
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($114 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($44 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 December 4, 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

Sun 1/11

6:00 am-4:28 pm

2 stops30h 28m

Simpson Bay Princess Juliana

Thu 1/15

3:31 pm-9:08 am

2 stops21h 37m

$448

OntarioSimpson Bay

ONT - SXM

ONTSXM

Ontario

Sat 2/28

1:45 pm-1:50 pm

2 stops20h 05m

Simpson Bay Princess Juliana

Mon 3/9

3:55 pm-12:18 pm

2 stops23h 23m

$480

OntarioSimpson Bay

ONT - SXM

ONTSXM

Ontario

Sat 3/7

11:59 pm-2:57 pm

1 stop10h 58m

Simpson Bay Princess Juliana

Thu 3/12

3:55 pm-10:57 pm

2 stops34h 02m

$498

OntarioSimpson Bay

ONT - SXM

ONTSXM

Ontario

Sun 1/25

6:00 am-1:50 pm

2 stops27h 50m

Simpson Bay Princess Juliana

Sun 2/1

4:55 pm-9:58 pm

2 stops33h 03m

$498

OntarioSimpson Bay

ONT - SXM

ONTSXM

Ontario

Fri 5/1

11:25 pm-3:13 pm

1 stop12h 48m

Simpson Bay Princess Juliana

Mon 5/4

11:45 am-10:09 pm

1 stop13h 24m

$546

OntarioSimpson Bay

ONT - SXM

ONTSXM

Ontario

Wed 3/11

1:50 pm-12:50 pm

2 stops20h 00m

Simpson Bay Princess Juliana

Tue 3/17

3:55 pm-8:50 pm

2 stops31h 55m

$558

OntarioSimpson Bay

ONT - SXM

ONTSXM

Ontario

Sun 1/11

1:53 pm-1:50 pm

2 stops19h 57m

Simpson Bay Princess Juliana

Thu 1/15

2:52 pm-9:58 pm

2 stops35h 06m

$626

OntarioSimpson Bay

ONT - SXM

ONTSXM

Ontario

Mon 12/29

5:05 am-1:50 pm

2 stops28h 45m

Simpson Bay Princess Juliana

Sat 1/10

5:00 pm-8:58 pm

2 stops31h 58m

$643

OntarioSimpson Bay

ONT - SXM

ONTSXM

Ontario

Wed 5/20

4:15 pm-12:33 pm

2 stops17h 18m

Simpson Bay Princess Juliana

Tue 5/26

3:50 pm-5:18 pm

2 stops28h 28m

$661

OntarioSimpson Bay

ONT - SXM

ONTSXM

Ontario

Sat 1/17

6:32 pm-1:50 pm

2 stops15h 18m

Simpson Bay Princess Juliana

Fri 1/23

2:52 pm-12:17 pm

3 stops25h 25m

$663

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/3

Showing 1-10 of 20 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 October is currently the most expensive (average of $539). 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 20h 05m. American Airlines provides one of the quickest options available for as low as $480. 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 October is currently the most expensive (average of $539). 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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