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 4h 09m 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 5h 23m.

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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0 bags

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3:50 pm - 11:59 pm

YYZ

ISP

8h 09m1 stop

7:33 pm - 8:11 pm

ISP

YYZ

24h 38m2 stops

$251Multiple Airlines

Fri, Jan 16 - Fri, Jan 23

5:15 pm - 10:46 pm

YYZ

ISP

29h 31m1 stop

9:43 pm - 12:11 am

ISP

YYZ

26h 28m1 stop

$276Multiple Airlines

Fri, Jan 16 - Fri, Jan 23

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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

Fri 1/16

3:50 pm-11:59 pm

1 stop8h 09m

Islip Long Island

Fri 1/23

7:33 pm-8:11 pm

2 stops24h 38m

$251

TorontoIslip

YYZ - ISP

YYZISP

Toronto Pearson Intl

Fri 1/16

5:15 pm-10:46 pm

1 stop29h 31m

Islip Long Island

Fri 1/23

9:43 pm-12:11 am

1 stop26h 28m

$276

MontrealIslip

YUL - ISP

YULISP

Montreal Pierre Elliott Trudeau Intl

Thu 1/8

6:45 am-8:05 pm

3 stops37h 20m

$246

MontrealIslip

YUL - ISP

YULISP

Montreal Pierre Elliott Trudeau Intl

Thu 1/8

8:00 am-8:05 pm

2 stops36h 05m

$271

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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 47% 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

Fastest flight time	8h 09m
Direct flights	None

The fastest flight from Region of Ontario to Islip, New York takes 8h 09m

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.