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Simpson Bay

$197+ 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 1/10. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — SXM
Jan 14 — Jan 211
Wed 1/14
Wed 1/21
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 December 15, 2025.

This American Airlines deal was found by Cheapflights users on 12/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/287:18 pmONT - SXM
2 stops14h 41mAmerican Airlines
Thu 1/11:39 pmSXM - ONT
2 stops23h 09mAmerican Airlines
Deal found 12/13$801
This American Airlines deal was found by Cheapflights users on 12/15. 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 38mAmerican Airlines
Sun 1/42:59 pmSXM - ONT
2 stops21h 49mAmerican Airlines
Deal found 12/15$1,552
This Mytrip deal was found by Cheapflights users on 12/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/2310:42 amONT - SXM
2 stops25h 18mAir Canada
Sun 12/283:40 pmSXM - ONT
3 stops35h 01mAir Canada
Deal found 12/15$2,448
This Mytrip deal was found by Cheapflights users on 12/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/2310:42 amONT - SXM
2 stops24h 39mMultiple Airlines
Sun 12/284:20 pmSXM - ONT
2 stops34h 21mMultiple Airlines
Deal found 12/15$2,635
This United Airlines deal was found by Cheapflights users on 12/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/2711:59 pmONT - SXM
1 stop11h 58mUnited Airlines
Sat 1/35:00 pmSXM - ONT
2 stops32h 07mUnited Airlines
Deal found 12/13$3,659
This United Airlines deal was found by Cheapflights users on 12/15. 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 12/1911:59 pmONT - SXM
1 stop11h 58mUnited Airlines
Sun 1/42:20 pmSXM - ONT
1 stop12h 05mUnited Airlines
Deal found 12/15$6,416

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 December 15, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$400
(American Airlines)

One-way from

$197
(United Airlines)

Popular in

December

Cheapest in

November

Average price

$792
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.
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From Ontario to Simpson Bay Princess Juliana
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One-way flight from Ontario to Simpson Bay Princess Juliana
Search Deals
Highest demand for flights based on searches. 0% potential increase in price ($6 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($15 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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 December 15, 2025.
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

Sat 1/24

1:53 pm-1:50 pm

2 stops19h 57m

Simpson Bay Princess Juliana

Sun 2/1

4:55 pm-9:58 pm

2 stops33h 03m

$480

OntarioSimpson Bay

ONT - SXM

ONTSXM

Ontario

Fri 1/23

6:00 am-3:57 pm

2 stops29h 57m

Simpson Bay Princess Juliana

Sun 2/1

4:55 pm-11:18 am

2 stops22h 23m

$480

OntarioSimpson Bay

ONT - SXM

ONTSXM

Ontario

Fri 5/1

11:25 pm-1:28 pm

1 stop11h 03m

Simpson Bay Princess Juliana

Tue 5/12

11:45 am-10:09 pm

1 stop13h 24m

$481

OntarioSimpson Bay

ONT - SXM

ONTSXM

Ontario

Mon 1/26

1:53 pm-1:50 pm

2 stops19h 57m

Simpson Bay Princess Juliana

Thu 1/29

2:52 pm-9:58 pm

2 stops35h 06m

$498

OntarioSimpson Bay

ONT - SXM

ONTSXM

Ontario

Thu 4/30

11:25 pm-1:28 pm

1 stop11h 03m

Simpson Bay Princess Juliana

Mon 5/4

11:45 am-10:09 pm

1 stop13h 24m

$591

OntarioSimpson Bay

ONT - SXM

ONTSXM

Ontario

Fri 1/23

6:00 am-3:57 pm

2 stops29h 57m

Simpson Bay Princess Juliana

Sat 1/31

5:00 pm-12:47 pm

2 stops23h 47m

$603

OntarioSimpson Bay

ONT - SXM

ONTSXM

Ontario

Fri 1/23

6:00 am-1:50 pm

2 stops27h 50m

Simpson Bay Princess Juliana

Sun 1/25

4:55 pm-10:53 pm

2 stops33h 58m

$603

OntarioSimpson Bay

ONT - SXM

ONTSXM

Ontario

Tue 1/6

1:53 pm-1:50 pm

2 stops19h 57m

Simpson Bay Princess Juliana

Sat 1/10

5:00 pm-9:58 pm

2 stops32h 58m

$603

OntarioSimpson Bay

ONT - SXM

ONTSXM

Ontario

Sat 1/3

7:18 pm-1:26 pm

2 stops14h 08m

Simpson Bay Princess Juliana

Sun 1/11

2:42 pm-10:08 am

2 stops23h 26m

$638

OntarioSimpson Bay

ONT - SXM

ONTSXM

Ontario

Sat 1/10

1:24 pm-1:50 pm

2 stops20h 26m

$197

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/14

Showing 1-10 of 21 results
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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 December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Ontario-Simpson Bay flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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 11h 03m. United Airlines provides one of the quickest options available for as low as $481. 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?

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Philipsburg

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