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Cheap flights from Ontario to Simpson Bay from $243

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 7/21. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
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.
American Airlines Logo
7:14 pm - 12:34 pm
ONT
-
SXM
14h 20m
2 stops
American Airlines Logo
2:51 pm - 10:34 pm
SXM
-
ONT
10h 43m
1 stop
$468American Airlines
Sun, Jul 5 - Fri, Jul 10
American Airlines Logo
1:31 pm - 1:15 pm
ONT
-
SXM
20h 44m
2 stops
American Airlines Logo
2:50 pm - 11:29 am
SXM
-
ONT
23h 39m
2 stops
$551American Airlines
Sat, Sep 12 - Sun, Sep 20
American Airlines Logo
7:13 pm - 1:22 pm
ONT
-
SXM
15h 09m
2 stops
American Airlines Logo
2:53 pm - 10:36 pm
SXM
-
ONT
10h 43m
1 stop
$564American Airlines
Mon, Jun 8 - Wed, Jun 24
American Airlines Logo
1:10 pm - 1:51 pm
ONT
-
SXM
21h 41m
2 stops
American Airlines Logo
2:51 pm - 10:34 pm
SXM
-
ONT
10h 43m
1 stop
$580American Airlines
Mon, Jul 6 - Wed, Jul 15
United Airlines Logo
6:30 pm - 12:33 pm
ONT
-
SXM
15h 03m
2 stops
United Airlines Logo
3:50 pm - 12:12 pm
SXM
-
ONT
23h 22m
2 stops
$584United Airlines
Fri, Jun 5 - Tue, Jun 9
American Airlines Logo
2:15 pm - 3:43 pm
ONT
-
SXM
22h 28m
2 stops
American Airlines Logo
2:46 pm - 12:03 pm
SXM
-
ONT
24h 17m
2 stops
$601American Airlines
Fri, Jul 3 - Fri, Jul 10
American Airlines Logo
7:13 pm - 12:40 pm
ONT
-
SXM
14h 27m
2 stops
American Airlines Logo
2:22 pm - 12:04 pm
SXM
-
ONT
24h 42m
2 stops
$604American Airlines
Fri, Jun 5 - Tue, Jun 9
United Airlines Logo
6:10 am - 12:33 pm
ONT
-
SXM
51h 23m
2 stops
United Airlines Logo
3:50 pm - 9:55 pm
SXM
-
ONT
33h 05m
2 stops
$607United Airlines
Sat, Jul 4 - Thu, Jul 16
American Airlines Logo
10:10 pm - 1:51 pm
ONT
-
SXM
12h 41m
1 stop
American Airlines Logo
2:51 pm - 10:34 pm
SXM
-
ONT
10h 43m
1 stop
$614American Airlines
Sun, Jul 5 - Fri, Jul 10
United Airlines Logo
6:10 am - 12:33 pm
ONT
-
SXM
51h 23m
2 stops
United Airlines Logo
3:50 pm - 9:55 pm
SXM
-
ONT
33h 05m
2 stops
$617United Airlines
Sat, Jul 4 - Wed, Jul 15

United Airlines flights from Ontario to Simpson Bay

Our best United Airlines deals on Ontario to Simpson Bay flight tickets
United Airlines
Jun 5
ONT6:30 pmOntario
15h 03m
2 stops
SXM12:33 pmSimpson Bay Princess Juliana
Jun 9
SXM3:50 pmSimpson Bay Princess Juliana
23h 22m
2 stops
ONT12:12 pmOntario
$584
United Airlines
Jul 4
ONT6:10 amOntario
51h 23m
2 stops
SXM12:33 pmSimpson Bay Princess Juliana
Jul 10
SXM3:50 pmSimpson Bay Princess Juliana
33h 05m
2 stops
ONT9:55 pmOntario
$607
United Airlines
Jul 4
ONT6:10 amOntario
51h 23m
2 stops
SXM12:33 pmSimpson Bay Princess Juliana
Jul 15
SXM3:50 pmSimpson Bay Princess Juliana
33h 05m
2 stops
ONT9:55 pmOntario
$617

American Airlines flights from Ontario to Simpson Bay

Our best American Airlines deals on Ontario to Simpson Bay flight tickets
American Airlines
Jul 5
ONT7:14 pmOntario
14h 20m
2 stops
SXM12:34 pmSimpson Bay Princess Juliana
Jul 10
SXM2:51 pmSimpson Bay Princess Juliana
10h 43m
1 stop
ONT10:34 pmOntario
$468
American Airlines
Sep 12
ONT1:31 pmOntario
20h 44m
2 stops
SXM1:15 pmSimpson Bay Princess Juliana
Sep 20
SXM2:50 pmSimpson Bay Princess Juliana
23h 39m
2 stops
ONT11:29 amOntario
$551
American Airlines
Jun 8
ONT7:13 pmOntario
15h 09m
2 stops
SXM1:22 pmSimpson Bay Princess Juliana
Jun 24
SXM2:53 pmSimpson Bay Princess Juliana
10h 43m
1 stop
ONT10:36 pmOntario
$564

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 May 18, 2026.
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

Cheapest round-trip

OntarioSimpson Bay

ONT - SXM

ONTSXM

Ontario

Sun 7/5

7:14 pm-12:34 pm

2 stops14h 20m

Simpson Bay Princess Juliana

Fri 7/10

2:51 pm-10:34 pm

1 stop10h 43m

$468

OntarioSimpson Bay

ONT - SXM

ONTSXM

Ontario

Sat 9/12

1:31 pm-1:15 pm

2 stops20h 44m

Simpson Bay Princess Juliana

Sun 9/20

2:50 pm-11:29 am

2 stops23h 39m

$551

OntarioSimpson Bay

ONT - SXM

ONTSXM

Ontario

Mon 6/8

7:13 pm-1:22 pm

2 stops15h 09m

Simpson Bay Princess Juliana

Wed 6/24

2:53 pm-10:36 pm

1 stop10h 43m

$564

OntarioSimpson Bay

ONT - SXM

ONTSXM

Ontario

Mon 7/6

1:10 pm-1:51 pm

2 stops21h 41m

Simpson Bay Princess Juliana

Wed 7/15

2:51 pm-10:34 pm

1 stop10h 43m

$580

OntarioSimpson Bay

ONT - SXM

ONTSXM

Ontario

Fri 6/5

6:30 pm-12:33 pm

2 stops15h 03m

Simpson Bay Princess Juliana

Tue 6/9

3:50 pm-12:12 pm

2 stops23h 22m

$584

OntarioSimpson Bay

ONT - SXM

ONTSXM

Ontario

Fri 7/3

2:15 pm-3:43 pm

2 stops22h 28m

Simpson Bay Princess Juliana

Fri 7/10

2:46 pm-12:03 pm

2 stops24h 17m

$601

OntarioSimpson Bay

ONT - SXM

ONTSXM

Ontario

Fri 6/5

7:13 pm-12:40 pm

2 stops14h 27m

Simpson Bay Princess Juliana

Tue 6/9

2:22 pm-12:04 pm

2 stops24h 42m

$604

OntarioSimpson Bay

ONT - SXM

ONTSXM

Ontario

Sat 7/4

6:10 am-12:33 pm

2 stops51h 23m

Simpson Bay Princess Juliana

Thu 7/16

3:50 pm-9:55 pm

2 stops33h 05m

$607
Quickest round-trip

OntarioSimpson Bay

ONT - SXM

ONTSXM

Ontario

Sun 7/5

10:10 pm-1:51 pm

1 stop12h 41m

Simpson Bay Princess Juliana

Fri 7/10

2:51 pm-10:34 pm

1 stop10h 43m

$614

OntarioSimpson Bay

ONT - SXM

ONTSXM

Ontario

Sat 7/4

6:10 am-12:33 pm

2 stops51h 23m

Simpson Bay Princess Juliana

Wed 7/15

3:50 pm-9:55 pm

2 stops33h 05m

$617

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

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

You could potentially save up to 3% 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

10h 52m

Direct flights

None
The fastest flight from Ontario to Simpson Bay takes 10h 52m
There are no direct flights from Ontario to Simpson Bay. There are no popular flight routes from Ontario to Simpson Bay.
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Frequently asked questions about flying from Ontario to Simpson Bay

  • 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 10h 52m.

  • 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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