When did momondo last update prices for flights from Ontario Airport to St. Maarten?

Prices for flights from Ontario Airport to St. Maarten are updated daily.

How many operators does momondo search for flights from Ontario Airport to St. Maarten?

There is 1 operator available for flights from Ontario Airport to St. Maarten as of August 2026.

How old do you have to be to fly from Ontario Airport to St. Maarten?

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 St. Maarten.

What documentation or ID do you need to fly to St. Maarten?

The necessary travel and health documents for your St. Maarten 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.

$252 Cheap Flights from Ontario to St. Maarten in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Ontario to St. Maarten

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

4:29 pm - 3:39 pmONT Ontario-SXM Simpson Bay Princess Juliana

20h 10m2 stops Phoenix Sky Harbor Intl Miami

4:39 pm - 12:14 pmSXM Simpson Bay Princess Juliana-ONT Ontario

22h 35m2 stops Miami Phoenix Sky Harbor Intl

$583American Airlines

Wed, Oct 7 - Tue, Oct 20

12:26 pm - 12:40 pmONT Ontario-SXM Simpson Bay Princess Juliana

20h 14m2 stops Phoenix Sky Harbor Intl Miami

3:19 pm - 8:40 amSXM Simpson Bay Princess Juliana-ONT Ontario

21h 21m2 stops Miami Phoenix Sky Harbor Intl

$585American Airlines

Thu, Feb 18 - Tue, Feb 23

10:40 pm - 2:19 pmONT Ontario-SXM Simpson Bay Princess Juliana

11h 39m1 stop Charlotte Douglas

3:19 pm - 9:41 amSXM Simpson Bay Princess Juliana-ONT Ontario

22h 22m2 stops Miami Dallas/Fort Worth

$585American Airlines

Thu, Feb 18 - Tue, Feb 23

12:26 pm - 12:40 pmONT Ontario-SXM Simpson Bay Princess Juliana

20h 14m2 stops Phoenix Sky Harbor Intl Miami

5:33 pm - 11:41 amSXM Simpson Bay Princess Juliana-ONT Ontario

22h 08m2 stops Miami Phoenix Sky Harbor Intl

$590American Airlines

Wed, Feb 17 - Tue, Feb 23

6:00 am - 12:50 pmONT Ontario-SXM Simpson Bay Princess Juliana

27h 50m2 stops Houston George Bush Intcntl Newark

2:52 pm - 8:51 pmSXM Simpson Bay Princess Juliana-ONT Ontario

33h 59m2 stops Newark Denver Intl

$721United Airlines

Tue, Oct 27 - Sun, Nov 1

5:00 am - 1:50 pmONT Ontario-SXM Simpson Bay Princess Juliana

28h 50m2 stops Denver Intl Newark

2:52 pm - 12:33 pmSXM Simpson Bay Princess Juliana-ONT Ontario

25h 41m2 stops Newark Denver Intl

$726United Airlines

Sun, Nov 8 - Fri, Nov 13

9:25 am - 1:50 pmONT Ontario-SXM Simpson Bay Princess Juliana

24h 25m2 stops San Francisco Newark

2:52 pm - 3:33 pmSXM Simpson Bay Princess Juliana-ONT Ontario

28h 41m2 stops Newark San Francisco

$726United Airlines

Mon, Nov 9 - Fri, Nov 13

6:00 am - 12:50 pmONT Ontario-SXM Simpson Bay Princess Juliana

27h 50m2 stops San Francisco Newark

1:52 pm - 12:29 pmSXM Simpson Bay Princess Juliana-ONT Ontario

25h 37m2 stops Newark San Francisco

$726United Airlines

Mon, Oct 26 - Fri, Oct 30

6:00 am - 12:50 pmONT Ontario-SXM Simpson Bay Princess Juliana

27h 50m2 stops Houston George Bush Intcntl Washington, D.C. Dulles Intl

2:52 pm - 8:51 pmSXM Simpson Bay Princess Juliana-ONT Ontario

33h 59m2 stops Newark Denver Intl

$732United Airlines

Fri, Oct 30 - Wed, Nov 4

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American Airlines flights from Ontario to St. Maarten

Our best American Airlines deals on Ontario to St. Maarten flight tickets

American Airlines

Oct 7

ONT4:29 pmOntario

20h 10m

2 stops

SXM3:39 pmSimpson Bay Princess Juliana

Oct 20

SXM4:39 pmSimpson Bay Princess Juliana

22h 35m

2 stops

ONT12:14 pmOntario

$583

American Airlines

Feb 18

ONT12:26 pmOntario

20h 14m

2 stops

SXM12:40 pmSimpson Bay Princess Juliana

Feb 23

SXM3:19 pmSimpson Bay Princess Juliana

21h 21m

2 stops

ONT8:40 amOntario

$585

American Airlines

Feb 17

ONT12:26 pmOntario

20h 14m

2 stops

SXM12:40 pmSimpson Bay Princess Juliana

Feb 23

SXM5:33 pmSimpson Bay Princess Juliana

22h 08m

2 stops

ONT11:41 amOntario

$590

United Airlines flights from Ontario to St. Maarten

Our best United Airlines deals on Ontario to St. Maarten flight tickets

United Airlines

Oct 27

ONT6:00 amOntario

27h 50m

2 stops

SXM12:50 pmSimpson Bay Princess Juliana

Nov 1

SXM2:52 pmSimpson Bay Princess Juliana

33h 59m

2 stops

ONT8:51 pmOntario

$721

United Airlines

Oct 26

ONT6:00 amOntario

27h 50m

2 stops

SXM12:50 pmSimpson Bay Princess Juliana

Oct 30

SXM1:52 pmSimpson Bay Princess Juliana

25h 37m

2 stops

ONT12:29 pmOntario

$726

United Airlines

Oct 30

ONT6:00 amOntario

27h 50m

2 stops

SXM12:50 pmSimpson Bay Princess Juliana

Nov 4

SXM2:52 pmSimpson Bay Princess Juliana

33h 59m

2 stops

ONT8:51 pmOntario

$732

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OntarioSimpson Bay

ONT Ontario - SXM Simpson Bay Princess Juliana

ONTSXM

Ontario

Wed 10/7

4:29 pm-3:39 pm

2 stops20h 10m

Simpson Bay Princess Juliana

Tue 10/20

4:39 pm-12:14 pm

2 stops22h 35m

$583

OntarioSimpson Bay

ONT Ontario - SXM Simpson Bay Princess Juliana

ONTSXM

Ontario

Thu 2/18

12:26 pm-12:40 pm

2 stops20h 14m

Simpson Bay Princess Juliana

Tue 2/23

3:19 pm-8:40 am

2 stops21h 21m

$585

Quickest round-trip

OntarioSimpson Bay

ONT Ontario - SXM Simpson Bay Princess Juliana

ONTSXM

Ontario

Thu 2/18

10:40 pm-2:19 pm

1 stop11h 39m

Simpson Bay Princess Juliana

Tue 2/23

3:19 pm-9:41 am

2 stops22h 22m

$585

OntarioSimpson Bay

ONT Ontario - SXM Simpson Bay Princess Juliana

ONTSXM

Ontario

Wed 2/17

12:26 pm-12:40 pm

2 stops20h 14m

Simpson Bay Princess Juliana

Tue 2/23

5:33 pm-11:41 am

2 stops22h 08m

$590

OntarioSimpson Bay

ONT Ontario - SXM Simpson Bay Princess Juliana

ONTSXM

Ontario

Tue 10/27

6:00 am-12:50 pm

2 stops27h 50m

Simpson Bay Princess Juliana

Sun 11/1

2:52 pm-8:51 pm

2 stops33h 59m

$721

OntarioSimpson Bay

ONT Ontario - SXM Simpson Bay Princess Juliana

ONTSXM

Ontario

Sun 11/8

5:00 am-1:50 pm

2 stops28h 50m

Simpson Bay Princess Juliana

Fri 11/13

2:52 pm-12:33 pm

2 stops25h 41m

$726

OntarioSimpson Bay

ONT Ontario - SXM Simpson Bay Princess Juliana

ONTSXM

Ontario

Mon 11/9

9:25 am-1:50 pm

2 stops24h 25m

Simpson Bay Princess Juliana

Fri 11/13

2:52 pm-3:33 pm

2 stops28h 41m

$726

OntarioSimpson Bay

ONT Ontario - SXM Simpson Bay Princess Juliana

ONTSXM

Ontario

Mon 10/26

6:00 am-12:50 pm

2 stops27h 50m

Simpson Bay Princess Juliana

Fri 10/30

1:52 pm-12:29 pm

2 stops25h 37m

$726

OntarioSimpson Bay

ONT Ontario - SXM Simpson Bay Princess Juliana

ONTSXM

Ontario

Fri 10/30

6:00 am-12:50 pm

2 stops27h 50m

Simpson Bay Princess Juliana

Wed 11/4

2:52 pm-8:51 pm

2 stops33h 59m

$732

Cheapest one-way

Quickest one-way

OntarioSimpson Bay

ONT Ontario - SXM Simpson Bay Princess Juliana

ONTSXM

Ontario

Sat 12/5

10:30 pm-2:30 pm

1 stop12h 00m

$252

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 resultsSorted by cheapest first

How to get the cheapest flight ticket from Ontario to St. Maarten

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 airline that flies from Ontario to St. Maarten?

American Airlines and United Airlines are the most popular carriers operating from Ontario to St. Maarten

What airlines fly to St. Maarten?

American Airlines, JetBlue and United Airlines are the top three most popular airlines that fly to St. Maarten from Ontario according to our data. American Airlines is the first choice among our users, with 61% of people opting to fly with this airline when traveling to St. Maarten. Keep in mind that there are 5 different airlines that fly to St. Maarten on a routine basis, so you have a few additional options to choose from.

Cheap Ontario to St. Maarten flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ontario to St. Maarten

Best Price Found	$252
Fastest flight time	14h 57m
Direct flights	None

The best one-way flight to St. Maarten from Ontario in the past 72 hours is $252. The best round-trip flight deal from Ontario to St. Maarten found on momondo in the last 72 hours is $583.

The fastest flight from Ontario to St. Maarten takes 14h 57m

There are no direct flights from Ontario to St. Maarten. There are no popular flight routes from Ontario to St. Maarten.

Search flight deals

Frequently asked questions about flying from Ontario to St. Maarten

When did momondo last update prices for flights from Ontario Airport to St. Maarten?
Prices for flights from Ontario Airport to St. Maarten are updated daily.
How many operators does momondo search for flights from Ontario Airport to St. Maarten?
There is 1 operator available for flights from Ontario Airport to St. Maarten as of August 2026.
How old do you have to be to fly from Ontario Airport to St. Maarten?
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 St. Maarten.
What documentation or ID do you need to fly to St. Maarten?
The necessary travel and health documents for your St. Maarten 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.

Best airlines flying from Ontario to St. Maarten

Compare and see reviews for airlines that fly from Ontario to St. Maarten with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $387	Free Cancellation	Rating 7.1 12,021 reviews		Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Ontario to St. Maarten?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Ontario to St. Maarten for you.

Can I find flights from Ontario to St. Maarten with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to St. Maarten from Ontario with this policy.

How can momondo help me find flights from Ontario to St. Maarten?

momondo helps you find the best flight between Ontario and St. Maarten 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 St. Maarten right now. Can momondo alert me if prices change?

If you are simply researching potential flights to St. Maarten, momondo offers a useful price alert feature which will track prices for flights to St. Maarten from Ontario and alert you when they change.

An easier way to manage your St. Maarten trip

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Flights to Simpson Bayfrom $260

Cheap flights from Ontario to St. Maarten from $252

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 St. Maarten departing on 12/5. 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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American Airlines flights from Ontario to St. Maarten

Our best American Airlines deals on Ontario to St. Maarten flight tickets

United Airlines flights from Ontario to St. Maarten

Our best United Airlines deals on Ontario to St. Maarten flight tickets

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How to get the cheapest flight ticket from Ontario to St. Maarten

What is the cheapest airline that flies from Ontario to St. Maarten?

What airlines fly to St. Maarten?

Cheap Ontario to St. Maarten flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Ontario to St. Maarten

Best airlines flying from Ontario to St. Maarten

Compare and see reviews for airlines that fly from Ontario to St. Maarten with momondo

Why use momondo?

An easier way to manage your St. Maarten trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to St. Maarten

Popular cities in St. Maarten

Popular flights according to clicks in the last 7 days on momondo

Ontario flight routes

According to popular flight searches on momondo this year

St. Maarten flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to St. Maarten

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to St. Maarten

List of cabin classes available on flights landing in St. Maarten. Availability may vary depending on flight origin and airline.

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According to popular flight searches on momondo this year