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Simpson Bay

$178+ Cheap flights from Ontario (ONT) to Simpson Bay (SXM)

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 4/17. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — SXM
Feb 20 — Feb 271
Fri 2/20
Fri 2/27
1 adult, Economy
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Cheap flight deals from Ontario to Simpson Bay

Cheapest flights from Ontario to Simpson Bay
Explore the most affordable flight options available from Ontario to Simpson Bay. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2026.

This American Airlines deal was found by Cheapflights users on 1/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/2211:58 pm
ONT
-
SXM
2 stops12h 30m
American Airlines
Thu 2/263:17 pm
SXM
-
ONT
2 stops21h 32m
American Airlines
Deal found 1/21$364
This United Airlines deal was found by Cheapflights users on 1/21. 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 2/281:45 pm
ONT
-
SXM
2 stops20h 05m
United Airlines
Sun 3/81:20 pm
SXM
-
ONT
1 stop11h 58m
United Airlines
Deal found 1/21$488
This American Airlines deal was found by Cheapflights users on 1/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2910:59 am
ONT
-
SXM
2 stops21h 38m
American Airlines
Wed 5/62:24 pm
SXM
-
ONT
2 stops22h 45m
American Airlines
Deal found 1/20$501
This United Airlines deal was found by Cheapflights users on 1/20. 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.
Fri 4/241:27 pm
ONT
-
SXM
2 stops24h 22m
United Airlines
Thu 4/301:35 pm
SXM
-
ONT
2 stops35h 23m
United Airlines
Deal found 1/20$505
This United Airlines deal was found by Cheapflights users on 1/20. 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.
Fri 3/66:15 am
ONT
-
SXM
2 stops29h 42m
United Airlines
Fri 3/133:55 pm
SXM
-
ONT
2 stops28h 43m
United Airlines
Deal found 1/20$506
This United Airlines deal was found by Cheapflights users on 1/21. 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.
Mon 3/236:37 pm
ONT
-
SXM
2 stops15h 13m
United Airlines
Mon 3/303:50 pm
SXM
-
ONT
2 stops33h 00m
United Airlines
Deal found 1/21$546
This United Airlines deal was found by Cheapflights users on 1/19. 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 4/241:27 pm
ONT
-
SXM
2 stops24h 22m
United Airlines
Mon 4/271:35 pm
SXM
-
ONT
3 stops31h 27m
United Airlines
Deal found 1/19$631
This United Airlines deal was found by Cheapflights users on 1/20. 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.
Fri 5/87:00 am
ONT
-
SXM
2 stops28h 43m
United Airlines
Sat 5/163:50 pm
SXM
-
ONT
2 stops33h 08m
United Airlines
Deal found 1/20$644
This United Airlines deal was found by Cheapflights users on 1/20. 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.
Mon 3/306:05 am
ONT
-
SXM
2 stops27h 28m
United Airlines
Tue 4/71:35 pm
SXM
-
ONT
2 stops26h 03m
United Airlines
Deal found 1/20$720

Find flight deals from Ontario to Simpson Bay

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Simpson Bay (SXM). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 21, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$364
(American Airlines)

One-way from

$178
(American Airlines)

Popular in

August

Cheapest in

November

Average price

$631
Provider with most accurate pricing for Ontario-Simpson Bay Princess Juliana flight deals.
Search Deals
Provider most trusted by Cheapflights users for Ontario-Simpson Bay Princess Juliana flights.
Search Deals
From Ontario to Simpson Bay Princess Juliana
Search Deals
One-way flight from Ontario to Simpson Bay Princess Juliana
Search Deals
High demand for flights, 0% potential price rise
Search Deals
Cheapest flight prices on average. 0% potential price decrease ($6 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to Simpson Bay 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 January 21, 2026.
Use the filters below to find and compare flights from Ontario to Simpson Bay that are best for you.

Fly from

Ontario

Fly to

Simpson Bay

Route

Depart

Return

Price

OntarioSimpson Bay

ONT - SXM

ONTSXM

Ontario

Sun 2/22

11:58 pm-4:28 pm

2 stops12h 30m

Simpson Bay Princess Juliana

Thu 2/26

3:17 pm-8:49 am

2 stops21h 32m

$364

OntarioSimpson Bay

ONT - SXM

ONTSXM

Ontario

Fri 4/24

1:27 pm-4:49 pm

2 stops24h 22m

Simpson Bay Princess Juliana

Wed 4/29

3:50 pm-12:22 pm

2 stops23h 32m

$488

OntarioSimpson Bay

ONT - SXM

ONTSXM

Ontario

Sat 2/28

1:45 pm-1:50 pm

2 stops20h 05m

Simpson Bay Princess Juliana

Sun 3/8

1:20 pm-10:18 pm

1 stop11h 58m

$488

OntarioSimpson Bay

ONT - SXM

ONTSXM

Ontario

Wed 4/29

10:59 am-11:37 am

2 stops21h 38m

Simpson Bay Princess Juliana

Wed 5/6

2:24 pm-10:09 am

2 stops22h 45m

$501

OntarioSimpson Bay

ONT - SXM

ONTSXM

Ontario

Fri 3/6

11:59 pm-3:57 pm

1 stop11h 58m

Simpson Bay Princess Juliana

Fri 3/13

3:55 pm-5:38 pm

2 stops28h 43m

$506

OntarioSimpson Bay

ONT - SXM

ONTSXM

Ontario

Tue 4/28

6:00 am-12:33 pm

2 stops27h 33m

Simpson Bay Princess Juliana

Fri 5/1

1:35 pm-12:38 pm

2 stops26h 03m

$546

OntarioSimpson Bay

ONT - SXM

ONTSXM

Ontario

Mon 3/23

6:37 pm-12:50 pm

2 stops15h 13m

Simpson Bay Princess Juliana

Mon 3/30

3:50 pm-6:02 pm

3 stops29h 12m

$546

OntarioSimpson Bay

ONT - SXM

ONTSXM

Ontario

Mon 6/1

6:30 pm-12:33 pm

2 stops15h 03m

Simpson Bay Princess Juliana

Mon 6/29

3:50 pm-12:20 pm

2 stops23h 30m

$611

OntarioSimpson Bay

ONT - SXM

ONTSXM

Ontario

Fri 4/17

12:19 pm-1:42 pm

2 stops22h 23m

$178

OntarioSimpson Bay

ONT - SXM

ONTSXM

Ontario

Thu 4/16

6:00 am-11:37 am

2 stops26h 37m

$184

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/21

Showing 1-10 of 18 results
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2

Compare providers for flights from Ontario to Simpson Bay

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Ontario to Simpson Bay in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
AranGrantPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Ontario-Simpson Bay flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Ontario-Simpson Bay flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Ontario-Simpson Bay flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Ontario-Simpson Bay flights, Cheapflights users trust Expedia the most. Expedia has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Ontario-Simpson Bay flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Ontario to Simpson Bay

Have a flexible travel schedule? Discover the best time to fly to Simpson Bay 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 Simpson Bay

What is the cheapest month to book a flight from Ontario to Simpson Bay?

Currently, September is the cheapest month in which you can book a flight from Ontario to Simpson Bay (average of $244). Flying from Ontario to Simpson Bay 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 Simpson Bay. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Ontario to Simpson Bay?

    A quick flight from Ontario to Simpson Bay can take about 12h 30m. American Airlines provides one of the quickest options available for as low as $364. There are 3513 mi between Ontario and Simpson Bay. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • Can I find deals for flights from Ontario to Simpson Bay that include hotel bookings?

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

  • How can I find direct flights from Ontario to Simpson Bay?

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

  • Can I find deals for business class flights from Ontario to Simpson Bay?

    Yes. Cheapflights offers flight deals from Ontario to Simpson Bay 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 Simpson Bay?

    Currently, September is the cheapest month in which you can book a flight from Ontario to Simpson Bay (average of $244). Flying from Ontario to Simpson Bay 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

Traveling to a place near Simpson Bay?

Book flights to Simpson Bay if you plan to visit one of these locations
Philipsburg

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