How long does it take to fly to Islip, New York?

The flight from Region of Ontario to Islip, New York depends on which airports you’re departing and arriving from and whether or not you have a layover. If you fly from Ottawa (a popular airport in Region of Ontario) to New York John F Kennedy Intl Airport (the most popular airport in Islip, New York), then the flight time is 5h 03m on average. If you fly from Toronto (another popular airport in Region of Ontario) to New York John F Kennedy Intl Airport, then the average flight time is 7h 27m.

When did momondo last update prices for flights from Ontario to Islip Long Island Airport?

Prices for flights from Ontario to Islip Long Island Airport were last updated today.

How old do you have to be to fly from Ontario to Islip Long Island 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 to Islip Long Island Airport.

What documentation or ID do you need to fly to Islip Long Island Airport?

The required travel and health documents for your Islip Long Island Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Islip Long Island Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$246 Cheap Flights from Ontario to Islip in 2025/26

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Round-trip

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5:15 pm - 10:37 amYYZ-ISP

17h 22m1 stop

9:02 am - 2:05 pmISP-YYZ

29h 03m1 stop

$577Multiple Airlines

Find Deal

Thu, Nov 27 - Mon, Dec 1

5:15 pm - 10:37 amYYZ-ISP

17h 22m1 stop

8:25 pm - 8:00 pmISP-YYZ

23h 35m1 stop

$750Multiple Airlines

Find Deal

Thu, Nov 27 - Sun, Nov 30

5:15 pm - 10:37 amYYZ-ISP

17h 22m1 stop

2:25 pm - 2:05 pmISP-YYZ

23h 40m2 stops

$887Multiple Airlines

Find Deal

Thu, Nov 27 - Mon, Dec 1

7:10 am - 7:45 pmYYZ-ISP

12h 35m3 stops

9:59 am - 12:04 amISP-YYZ

14h 05m2 stops

$934Multiple Airlines

Find Deal

Thu, Nov 27 - Mon, Dec 1

12:30 am - 7:45 pmYYZ-ISP

19h 15m2 stops

9:59 am - 12:04 amISP-YYZ

14h 05m2 stops

$960Multiple Airlines

Find Deal

Wed, Nov 26 - Mon, Dec 1

7:10 am - 7:45 pmYYZ-ISP

12h 35m3 stops

9:59 am - 9:58 pmISP-YYZ

11h 59m1 stop

$1,027Multiple Airlines

Find Deal

Thu, Nov 27 - Mon, Dec 1

12:30 am - 7:45 pmYYZ-ISP

19h 15m2 stops

9:59 am - 9:58 pmISP-YYZ

11h 59m1 stop

$1,054Multiple Airlines

Find Deal

Wed, Nov 26 - Mon, Dec 1

5:15 pm - 10:37 amYYZ-ISP

17h 22m1 stop

11:03 am - 7:20 amISP-YYZ

20h 17m2 stops

$1,067Multiple Airlines

Find Deal

Thu, Nov 27 - Sun, Nov 30

7:10 am - 7:45 pmYYZ-ISP

12h 35m3 stops

7:30 am - 9:39 amISP-YYZ

26h 09m2 stops

$1,228Multiple Airlines

Find Deal

Thu, Nov 27 - Sun, Nov 30

12:30 am - 7:45 pmYYZ-ISP

19h 15m2 stops

7:30 am - 9:39 amISP-YYZ

26h 09m2 stops

$1,255Multiple Airlines

Find Deal

Wed, Nov 26 - Sun, Nov 30

momondo Fare Finder

Use the filters below to find and compare flights from Ontario to Islip, New York that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

TorontoIslip

YYZ - ISP

YYZISP

Toronto Pearson Intl

Thu 11/27

5:15 pm-10:37 am

1 stop17h 22m

Islip Long Island

Mon 12/1

9:02 am-2:05 pm

1 stop29h 03m

$577

TorontoIslip

YYZ - ISP

YYZISP

Toronto Pearson Intl

Thu 11/27

5:15 pm-10:37 am

1 stop17h 22m

Islip Long Island

Sun 11/30

8:25 pm-8:00 pm

1 stop23h 35m

$750

TorontoIslip

YYZ - ISP

YYZISP

Toronto Pearson Intl

Thu 11/27

5:15 pm-10:37 am

1 stop17h 22m

Islip Long Island

Mon 12/1

2:25 pm-2:05 pm

2 stops23h 40m

$887

TorontoIslip

YYZ - ISP

YYZISP

Toronto Pearson Intl

Thu 11/27

7:10 am-7:45 pm

3 stops12h 35m

Islip Long Island

Mon 12/1

9:59 am-12:04 am

2 stops14h 05m

$934

TorontoIslip

YYZ - ISP

YYZISP

Toronto Pearson Intl

Wed 11/26

12:30 am-7:45 pm

2 stops19h 15m

Islip Long Island

Mon 12/1

9:59 am-12:04 am

2 stops14h 05m

$960

TorontoIslip

YYZ - ISP

YYZISP

Toronto Pearson Intl

Thu 11/27

7:10 am-7:45 pm

3 stops12h 35m

Islip Long Island

Mon 12/1

9:59 am-9:58 pm

1 stop11h 59m

$1,027

TorontoIslip

YYZ - ISP

YYZISP

Toronto Pearson Intl

Wed 11/26

12:30 am-7:45 pm

2 stops19h 15m

Islip Long Island

Mon 12/1

9:59 am-9:58 pm

1 stop11h 59m

$1,054

TorontoIslip

YYZ - ISP

YYZISP

Toronto Pearson Intl

Thu 11/27

5:15 pm-10:37 am

1 stop17h 22m

Islip Long Island

Sun 11/30

11:03 am-7:20 am

2 stops20h 17m

$1,067

TorontoIslip

YYZ - ISP

YYZISP

Toronto Pearson Intl

Thu 11/27

7:10 am-7:45 pm

3 stops12h 35m

Islip Long Island

Sun 11/30

7:30 am-9:39 am

2 stops26h 09m

$1,228

TorontoIslip

YYZ - ISP

YYZISP

Toronto Pearson Intl

Wed 11/26

12:30 am-7:45 pm

2 stops19h 15m

Islip Long Island

Sun 11/30

7:30 am-9:39 am

2 stops26h 09m

$1,255

Flights are sorted by cheapest round-trip flights first.

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How to get the cheapest flight ticket from Region of Ontario to Islip, New York

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

Airlines

Other information

What airlines fly to Islip, New York?

Air Canada, Porter Airlines and American Airlines are the top three most popular airlines that fly to Islip, New York from Region of Ontario according to our data. Air Canada is the first choice among our users, with 46% of people opting to fly with this airline when traveling to Islip, New York. Keep in mind that there are 8 different airlines that fly to Islip, New York on a routine basis, so you have a few additional options to choose from.

Cheap Region of Ontario to Islip, New York flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Region of Ontario to Islip, New York

Direct flights	None

There are no direct flights from Region of Ontario to Islip, New York. There are no popular flight routes from Region of Ontario to Islip, New York.

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When did momondo last update prices for flights from Ontario to Islip Long Island Airport?
Prices for flights from Ontario to Islip Long Island Airport were last updated today.
How old do you have to be to fly from Ontario to Islip Long Island 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 to Islip Long Island Airport.
What documentation or ID do you need to fly to Islip Long Island Airport?
The required travel and health documents for your Islip Long Island Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Islip Long Island Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Montauk

Riverhead

Sag Harbor

Southampton

Amagansett

Why use momondo?

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

Finding the right flight to Islip from Ontario is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Islip quick and easy, saving you time and money.

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

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

How can momondo help me find flights from Ontario to Islip?

momondo provides multiple filters to help you find the best flight to Islip from Ontario. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

If you are not ready to book a flight from Ontario to Islip now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Islip and let you know when they change.