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Cheap flights from Ontario to Simpson Bay from $220

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Simpson Bay departing on 1/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Ontario to Simpson Bay

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
6:00 am - 1:50 pm
ONT
-
SXM
27h 50m2 stops
United Airlines Logo
4:55 pm - 5:43 pm
SXM
-
ONT
28h 48m2 stops
$480United Airlines
Sat, Jan 24 - Sun, Feb 1
JetBlue Logo
11:25 pm - 1:28 pm
ONT
-
SXM
11h 03m1 stop
JetBlue Logo
11:45 am - 10:09 pm
SXM
-
ONT
13h 24m1 stop
$481JetBlue
Mon, May 11 - Tue, May 19
United Airlines Logo
1:24 pm - 1:50 pm
ONT
-
SXM
20h 26m2 stops
United Airlines Logo
2:52 pm - 9:58 pm
SXM
-
ONT
35h 06m2 stops
$498United Airlines
Mon, Jan 26 - Thu, Jan 29
JetBlue Logo
11:25 pm - 1:28 pm
ONT
-
SXM
11h 03m1 stop
JetBlue Logo
11:45 am - 10:09 pm
SXM
-
ONT
13h 24m1 stop
$511JetBlue
Sat, May 9 - Tue, May 19
United Airlines Logo
1:24 pm - 1:50 pm
ONT
-
SXM
20h 26m2 stops
United Airlines Logo
2:52 pm - 11:18 am
SXM
-
ONT
24h 26m2 stops
$538United Airlines
Mon, Jan 26 - Thu, Jan 29
JetBlue Logo
11:25 pm - 1:28 pm
ONT
-
SXM
11h 03m1 stop
JetBlue Logo
11:45 am - 10:09 pm
SXM
-
ONT
13h 24m1 stop
$541JetBlue
Sat, May 9 - Mon, May 18
United Airlines Logo
5:05 am - 12:33 pm
ONT
-
SXM
28h 28m2 stops
United Airlines Logo
3:50 pm - 12:33 pm
SXM
-
ONT
23h 43m2 stops
$555United Airlines
Mon, May 11 - Fri, May 22
United Airlines Logo
11:59 pm - 3:57 pm
ONT
-
SXM
11h 58m1 stop
United Airlines Logo
2:52 pm - 12:47 pm
SXM
-
ONT
25h 55m2 stops
$558United Airlines
Fri, Jan 2 - Tue, Jan 13
United Airlines Logo
5:05 am - 1:50 pm
ONT
-
SXM
28h 45m2 stops
United Airlines Logo
2:52 pm - 12:47 pm
SXM
-
ONT
25h 55m2 stops
$575United Airlines
Mon, Jan 5 - Tue, Jan 13
JetBlue Logo
11:25 pm - 1:28 pm
ONT
-
SXM
11h 03m1 stop
JetBlue Logo
11:45 am - 10:09 pm
SXM
-
ONT
13h 24m1 stop
$585JetBlue
Tue, May 12 - Thu, May 21

United Airlines flights from Ontario to Simpson Bay

Our best United Airlines deals on Ontario to Simpson Bay flight tickets
United Airlines
Jan 24
ONT6:00 amOntario
27h 50m
2 stops
SXM1:50 pmSimpson Bay Princess Juliana
Feb 1
SXM4:55 pmSimpson Bay Princess Juliana
28h 48m
2 stops
ONT5:43 pmOntario
$480
Find similar
United Airlines
Jan 26
ONT1:24 pmOntario
20h 26m
2 stops
SXM1:50 pmSimpson Bay Princess Juliana
Jan 29
SXM2:52 pmSimpson Bay Princess Juliana
35h 06m
2 stops
ONT9:58 pmOntario
$498
Find similar
United Airlines
Jan 26
ONT1:24 pmOntario
20h 26m
2 stops
SXM1:50 pmSimpson Bay Princess Juliana
Jan 29
SXM2:52 pmSimpson Bay Princess Juliana
24h 26m
2 stops
ONT11:18 amOntario
$538
Find similar

American Airlines flights from Ontario to Simpson Bay

Our best American Airlines deals on Ontario to Simpson Bay flight tickets
American Airlines
Dec 19
ONT2:42 pmOntario
17h 54m
2 stops
SXM12:36 pmSimpson Bay Princess Juliana
Jan 4
SXM2:59 pmSimpson Bay Princess Juliana
21h 49m
2 stops
ONT8:48 amOntario
$1,552
Find similar
American Airlines
Dec 19
ONT10:40 pmOntario
11h 19m
1 stop
SXM1:59 pmSimpson Bay Princess Juliana
Jan 4
SXM2:59 pmSimpson Bay Princess Juliana
21h 49m
2 stops
ONT8:48 amOntario
$1,597
Find similar
American Airlines
Dec 19
ONT10:40 pmOntario
13h 24m
1 stop
SXM4:04 pmSimpson Bay Princess Juliana
Jan 4
SXM2:59 pmSimpson Bay Princess Juliana
21h 49m
2 stops
ONT8:48 amOntario
$1,717
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated December 11, 2025.
Use the filters below to find and compare flights from Ontario to Simpson Bay that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

OntarioSimpson Bay

ONT - SXM

ONTSXM

Ontario

Sat 1/24

6:00 am-1:50 pm

2 stops27h 50m

Simpson Bay Princess Juliana

Sun 2/1

4:55 pm-5:43 pm

2 stops28h 48m

$480

OntarioSimpson Bay

ONT - SXM

ONTSXM

Ontario

Mon 5/11

11:25 pm-1:28 pm

1 stop11h 03m

Simpson Bay Princess Juliana

Tue 5/19

11:45 am-10:09 pm

1 stop13h 24m

$481

OntarioSimpson Bay

ONT - SXM

ONTSXM

Ontario

Mon 1/26

1:24 pm-1:50 pm

2 stops20h 26m

Simpson Bay Princess Juliana

Thu 1/29

2:52 pm-9:58 pm

2 stops35h 06m

$498

OntarioSimpson Bay

ONT - SXM

ONTSXM

Ontario

Sat 5/9

11:25 pm-1:28 pm

1 stop11h 03m

Simpson Bay Princess Juliana

Tue 5/19

11:45 am-10:09 pm

1 stop13h 24m

$511

OntarioSimpson Bay

ONT - SXM

ONTSXM

Ontario

Mon 1/26

1:24 pm-1:50 pm

2 stops20h 26m

Simpson Bay Princess Juliana

Thu 1/29

2:52 pm-11:18 am

2 stops24h 26m

$538

OntarioSimpson Bay

ONT - SXM

ONTSXM

Ontario

Sat 5/9

11:25 pm-1:28 pm

1 stop11h 03m

Simpson Bay Princess Juliana

Mon 5/18

11:45 am-10:09 pm

1 stop13h 24m

$541

OntarioSimpson Bay

ONT - SXM

ONTSXM

Ontario

Mon 5/11

5:05 am-12:33 pm

2 stops28h 28m

Simpson Bay Princess Juliana

Fri 5/22

3:50 pm-12:33 pm

2 stops23h 43m

$555

OntarioSimpson Bay

ONT - SXM

ONTSXM

Ontario

Fri 1/2

11:59 pm-3:57 pm

1 stop11h 58m

Simpson Bay Princess Juliana

Tue 1/13

2:52 pm-12:47 pm

2 stops25h 55m

$558

OntarioSimpson Bay

ONT - SXM

ONTSXM

Ontario

Mon 1/5

5:05 am-1:50 pm

2 stops28h 45m

Simpson Bay Princess Juliana

Tue 1/13

2:52 pm-12:47 pm

2 stops25h 55m

$575

OntarioSimpson Bay

ONT - SXM

ONTSXM

Ontario

Tue 5/12

11:25 pm-1:28 pm

1 stop11h 03m

Simpson Bay Princess Juliana

Thu 5/21

11:45 am-10:09 pm

1 stop13h 24m

$585

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Simpson Bay from

How to get the cheapest flight ticket from Ontario to Simpson Bay

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Simpson Bay?

Our data shows that Tuesday is the least expensive day to fly to Simpson Bay. Tickets to fly out on this day can be as low as $572. Flights from Ontario to Simpson Bay on a Friday will generally be more expensive and average around $791. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Simpson Bay?

According to our data, the cheapest time of day to fly to Simpson Bay is in the afternoon. momondo users have found flights departing from Ontario to Simpson Bay in the afternoon for as low as $554. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In contrast, the most expensive time of day to depart to Simpson Bay is in the evening when prices are around $708.

Can stopping save me money on Ontario to Simpson Bay flights?

You could potentially save up to 22% on your flight if you consider stops on a Ontario to Simpson Bay flight.

When to book flights from Ontario to Simpson Bay

Are you open to changing your travel dates? Check out the ideal times to fly from Ontario to Simpson Bay according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Ontario to Simpson Bay (ONT to SXM) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ontario to Simpson Bay

Fastest flight time

11h 03m

Direct flights

None
The fastest flight from Ontario to Simpson Bay takes 11h 03m
There are no direct flights from Ontario to Simpson Bay. There are no popular flight routes from Ontario to Simpson Bay.
Search flight deals

  • How far is Ontario to Simpson Bay Princess Juliana by plane?

    Simpson Bay Princess Juliana is 3515.4 mi away from Ontario. In terms of flight time, this usually takes a little over 11h 03m.

  • When did momondo last update prices for flights from Ontario Airport to Simpson Bay Princess Juliana Airport?

    Prices for flights from Ontario Airport to Simpson Bay Princess Juliana Airport are updated daily.

  • How old do you have to be to fly from Ontario Airport to Simpson Bay Princess Juliana Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Ontario Airport to Simpson Bay Princess Juliana Airport.

  • What documentation or ID do you need to fly to Simpson Bay Princess Juliana Airport?

    The necessary travel and health documents for your Simpson Bay Princess Juliana Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Traveling to a place near Simpson Bay?

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

Why use momondo?

Why should I use momondo to find a flight deal from Ontario to Simpson Bay?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Ontario to Simpson Bay. momondo saves you time and could save you money on your trip.

Can I find flights from Ontario to Simpson Bay with flexible booking policies on momondo?

All flight searches from Ontario to Simpson Bay on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Ontario to Simpson Bay?

momondo helps you find the best flight between Ontario and Simpson Bay by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Ontario to Simpson Bay right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Ontario to Simpson Bay flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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