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Cheap flights from Ontario to Simpson Bay from $174

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 8/27. 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
1 adult, Economy, 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
10:29 pm - 1:27 pm
ONT
-
SXM
11h 58m
1 stop
American Airlines Logo
2:50 pm - 1:27 pm
SXM
-
ONT
25h 37m
2 stops
$516American Airlines
Sun, Sep 6 - Tue, Sep 15
JetBlue Logo
11:50 pm - 1:42 pm
ONT
-
SXM
10h 52m
1 stop
JetBlue Logo
11:20 am - 10:05 pm
SXM
-
ONT
13h 45m
1 stop
$525JetBlue
Mon, Aug 31 - Sat, Sep 5
JetBlue Logo
11:50 pm - 1:42 pm
ONT
-
SXM
10h 52m
1 stop
JetBlue Logo
11:20 am - 10:35 pm
SXM
-
ONT
14h 15m
1 stop
$527JetBlue
Mon, Aug 31 - Fri, Sep 4
American Airlines Logo
1:31 pm - 1:15 pm
ONT
-
SXM
20h 44m
2 stops
American Airlines Logo
2:50 pm - 2:56 pm
SXM
-
ONT
27h 06m
2 stops
$541American Airlines
Sat, Sep 12 - Sun, Sep 20
United Airlines Logo
6:30 pm - 12:33 pm
ONT
-
SXM
15h 03m
2 stops
United Airlines Logo
3:50 pm - 8:42 pm
SXM
-
ONT
31h 52m
2 stops
$568United Airlines
Mon, Jun 1 - Thu, Jun 4
American Airlines Logo
12:19 pm - 11:37 am
ONT
-
SXM
20h 18m
2 stops
American Airlines Logo
2:21 pm - 8:39 am
SXM
-
ONT
21h 18m
2 stops
$576American Airlines
Wed, Apr 29 - Wed, May 6
United Airlines Logo
6:00 am - 12:33 pm
ONT
-
SXM
27h 33m
2 stops
United Airlines Logo
3:50 pm - 8:42 pm
SXM
-
ONT
31h 52m
2 stops
$587United Airlines
Sat, May 23 - Fri, May 29
United Airlines Logo
5:00 am - 12:33 pm
ONT
-
SXM
28h 33m
2 stops
United Airlines Logo
3:50 pm - 8:42 pm
SXM
-
ONT
31h 52m
2 stops
$588United Airlines
Mon, Jun 1 - Thu, Jun 4
JetBlue Logo
11:53 pm - 4:17 pm
ONT
-
SXM
13h 24m
1 stop
JetBlue Logo
11:20 am - 10:35 pm
SXM
-
ONT
14h 15m
1 stop
$615JetBlue
Fri, Jul 3 - Fri, Jul 10
American Airlines Logo
12:19 pm - 11:37 am
ONT
-
SXM
20h 18m
2 stops
American Airlines Logo
2:21 pm - 8:39 am
SXM
-
ONT
21h 18m
2 stops
$621American Airlines
Wed, Apr 29 - Wed, May 6

JetBlue flights from Ontario to Simpson Bay

Our best JetBlue deals on Ontario to Simpson Bay flight tickets
JetBlue
Aug 31
ONT11:50 pmOntario
10h 52m
1 stop
SXM1:42 pmSimpson Bay Princess Juliana
Sep 5
SXM11:20 amSimpson Bay Princess Juliana
13h 45m
1 stop
ONT10:05 pmOntario
$525
JetBlue
Aug 31
ONT11:50 pmOntario
10h 52m
1 stop
SXM1:42 pmSimpson Bay Princess Juliana
Sep 4
SXM11:20 amSimpson Bay Princess Juliana
14h 15m
1 stop
ONT10:35 pmOntario
$527
JetBlue
Jul 3
ONT11:53 pmOntario
13h 24m
1 stop
SXM4:17 pmSimpson Bay Princess Juliana
Jul 10
SXM11:20 amSimpson Bay Princess Juliana
14h 15m
1 stop
ONT10:35 pmOntario
$615

United Airlines flights from Ontario to Simpson Bay

Our best United Airlines deals on Ontario to Simpson Bay flight tickets
United Airlines
Jun 1
ONT6:30 pmOntario
15h 03m
2 stops
SXM12:33 pmSimpson Bay Princess Juliana
Jun 4
SXM3:50 pmSimpson Bay Princess Juliana
31h 52m
2 stops
ONT8:42 pmOntario
$568
United Airlines
May 23
ONT6:00 amOntario
27h 33m
2 stops
SXM12:33 pmSimpson Bay Princess Juliana
May 29
SXM3:50 pmSimpson Bay Princess Juliana
31h 52m
2 stops
ONT8:42 pmOntario
$587
United Airlines
Jun 1
ONT5:00 amOntario
28h 33m
2 stops
SXM12:33 pmSimpson Bay Princess Juliana
Jun 4
SXM3:50 pmSimpson Bay Princess Juliana
31h 52m
2 stops
ONT8:42 pmOntario
$588

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 April 7, 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 9/6

10:29 pm-1:27 pm

1 stop11h 58m

Simpson Bay Princess Juliana

Tue 9/15

2:50 pm-1:27 pm

2 stops25h 37m

$516
Quickest round-trip

OntarioSimpson Bay

ONT - SXM

ONTSXM

Ontario

Mon 8/31

11:50 pm-1:42 pm

1 stop10h 52m

Simpson Bay Princess Juliana

Sat 9/5

11:20 am-10:05 pm

1 stop13h 45m

$525

OntarioSimpson Bay

ONT - SXM

ONTSXM

Ontario

Mon 8/31

11:50 pm-1:42 pm

1 stop10h 52m

Simpson Bay Princess Juliana

Fri 9/4

11:20 am-10:35 pm

1 stop14h 15m

$527

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-2:56 pm

2 stops27h 06m

$541

OntarioSimpson Bay

ONT - SXM

ONTSXM

Ontario

Mon 6/1

6:30 pm-12:33 pm

2 stops15h 03m

Simpson Bay Princess Juliana

Thu 6/4

3:50 pm-8:42 pm

2 stops31h 52m

$568

OntarioSimpson Bay

ONT - SXM

ONTSXM

Ontario

Wed 4/29

12:19 pm-11:37 am

2 stops20h 18m

Simpson Bay Princess Juliana

Wed 5/6

2:21 pm-8:39 am

2 stops21h 18m

$576

OntarioSimpson Bay

ONT - SXM

ONTSXM

Ontario

Sat 5/23

6:00 am-12:33 pm

2 stops27h 33m

Simpson Bay Princess Juliana

Fri 5/29

3:50 pm-8:42 pm

2 stops31h 52m

$587

OntarioSimpson Bay

ONT - SXM

ONTSXM

Ontario

Mon 6/1

5:00 am-12:33 pm

2 stops28h 33m

Simpson Bay Princess Juliana

Thu 6/4

3:50 pm-8:42 pm

2 stops31h 52m

$588

OntarioSimpson Bay

ONT - SXM

ONTSXM

Ontario

Fri 7/3

11:53 pm-4:17 pm

1 stop13h 24m

Simpson Bay Princess Juliana

Fri 7/10

11:20 am-10:35 pm

1 stop14h 15m

$615

OntarioSimpson Bay

ONT - SXM

ONTSXM

Ontario

Wed 4/29

12:19 pm-11:37 am

2 stops20h 18m

Simpson Bay Princess Juliana

Wed 5/6

2:21 pm-8:39 am

2 stops21h 18m

$621

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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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