HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
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
Dec 13 — Dec 201
Sat 12/13
Sat 12/20
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Ontario to St. Maarten with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 November 13, 2025.

This Delta deal was found by Cheapflights users on 11/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/1610:25 pmONT - SXM
1 stop12h 30mDelta
Wed 11/194:20 pmSXM - ONT
1 stop10h 44mDelta
Deal found 11/12$1,063
This Delta deal was found by Cheapflights users on 11/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/1610:25 pmONT - SXM
1 stop12h 30mDelta
Tue 11/184:20 pmSXM - ONT
1 stop10h 44mDelta
Deal found 11/12$1,247
This American Airlines deal was found by Cheapflights users on 11/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/198:02 pmONT - SXM
2 stops16h 31mAmerican Airlines
Sun 1/45:33 pmSXM - ONT
2 stops22h 20mAmerican Airlines
Deal found 11/12$1,792
This Delta deal was found by Cheapflights users on 11/13. 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 11/13$3,324

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 November 13, 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

$568
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.
Search Deals
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 ($113 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 November 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 November 13, 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

Wed 5/6

3:05 pm-3:15 pm

2 stops21h 10m

Simpson Bay Princess Juliana

Sat 5/9

5:25 pm-11:20 am

2 stops20h 55m

$576

OntarioSimpson Bay

ONT - SXM

ONTSXM

Ontario

Sat 1/10

6:00 am-1:50 pm

2 stops27h 50m

Simpson Bay Princess Juliana

Sun 1/18

4:55 pm-5:43 pm

2 stops28h 48m

$576

OntarioSimpson Bay

ONT - SXM

ONTSXM

Ontario

Sun 5/3

3:05 pm-2:10 pm

2 stops20h 05m

Simpson Bay Princess Juliana

Tue 5/12

3:55 pm-8:31 am

2 stops19h 36m

$576

OntarioSimpson Bay

ONT - SXM

ONTSXM

Ontario

Mon 3/9

1:32 pm-1:10 pm

2 stops20h 38m

Simpson Bay Princess Juliana

Wed 3/11

4:15 pm-8:35 am

2 stops19h 20m

$576

OntarioSimpson Bay

ONT - SXM

ONTSXM

Ontario

Mon 5/4

8:05 pm-3:15 pm

2 stops16h 10m

Simpson Bay Princess Juliana

Tue 5/12

2:25 pm-8:31 am

2 stops21h 06m

$576

OntarioSimpson Bay

ONT - SXM

ONTSXM

Ontario

Sat 5/2

8:05 pm-12:45 pm

2 stops13h 40m

Simpson Bay Princess Juliana

Tue 5/12

2:25 pm-8:31 am

2 stops21h 06m

$576

OntarioSimpson Bay

ONT - SXM

ONTSXM

Ontario

Sun 5/3

3:05 pm-2:10 pm

2 stops20h 05m

Simpson Bay Princess Juliana

Thu 5/14

5:25 pm-11:20 am

2 stops20h 55m

$576

OntarioSimpson Bay

ONT - SXM

ONTSXM

Ontario

Thu 5/7

1:33 pm-12:29 pm

2 stops19h 56m

Simpson Bay Princess Juliana

Wed 5/13

1:35 pm-8:17 pm

2 stops33h 42m

$650

OntarioSimpson Bay

ONT - SXM

ONTSXM

Ontario

Tue 1/20

1:24 pm-1:50 pm

2 stops20h 26m

Simpson Bay Princess Juliana

Mon 1/26

2:52 pm-12:47 pm

2 stops25h 55m

$653

OntarioSimpson Bay

ONT - SXM

ONTSXM

Ontario

Sat 1/10

1:24 pm-1:50 pm

2 stops20h 26m

$245

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/11

Showing 1-10 of 13 results
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

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 $607). 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 21h 10m. 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 $607). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Ontario to St. Maarten

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to Luis Munoz Marin Intl flights
San Francisco to Luis Munoz Marin Intl flights
Los Angeles to Punta Cana flights
San Diego to Luis Munoz Marin Intl flights
Las Vegas to Luis Munoz Marin Intl flights
San Francisco to Punta Cana flights
Los Angeles to Nassau flights
Ontario to Luis Munoz Marin Intl flights
Los Angeles to Montego Bay flights
San Francisco to Montego Bay flights
Sacramento to Luis Munoz Marin Intl flights
San Jose to Luis Munoz Marin Intl flights
Los Angeles to Providenciales flights
Santa Ana to Luis Munoz Marin Intl flights
Los Angeles to George Town flights
Los Angeles to Simpson Bay flights
Burbank to Luis Munoz Marin Intl flights
Los Angeles to Oranjestad flights
Los Angeles to Santo Domingo flights
Los Angeles to Saint Thomas Island flights
Ontario to Punta Cana flights
San Francisco to Oranjestad flights
San Francisco to Nassau flights
Los Angeles to Kingston flights
San Francisco to Saint Thomas Island flights
Los Angeles to Castries flights
Reno to Luis Munoz Marin Intl flights
Los Angeles to Puerto Plata flights
San Diego to Punta Cana flights
Oakland to Luis Munoz Marin Intl flights
San Francisco to Kingston flights
Las Vegas to Punta Cana flights
San Francisco to Puerto Plata flights
San Francisco to Providenciales flights
San Luis Obispo to Luis Munoz Marin Intl flights
San Francisco to Bridgetown flights
Ontario to George Town flights
Las Vegas to Montego Bay flights
San Francisco to Santo Domingo flights
Los Angeles to St. John's flights
Sacramento to Punta Cana flights
Los Angeles to Willemstad flights
Ontario to Nassau flights
Los Angeles to Bridgetown flights
San Francisco to Simpson Bay flights
Ontario to Montego Bay flights
Los Angeles to Road Town flights
San Jose to Punta Cana flights
San Francisco to Road Town flights
San Francisco to George Town flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.