Which airlines fly to Toronto?

Porter Airlines, Air Canada and United Airlines are the top three most popular airlines that fly to Toronto from Islip, New York according to our data. Porter Airlines is the first choice among our users, with 43% of people opting to fly with this airline when travelling to Toronto. Keep in mind that there are 7 different airlines that fly to Toronto on a routine basis, so you have a few additional options to choose from.

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

Prices for flights from Islip Long Island Airport to Toronto refresh daily.

How old do you have to be to fly from Islip Long Island Airport to Toronto?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Islip Long Island Airport to Toronto.

What documentation or ID do you need to fly to Toronto?

The travel and health documents required for your trip to Toronto can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Toronto. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

C$ 439 Cheap Flights from Islip to Toronto in 2025/26

1 adult

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Find the cheapest flights from Islip, New York to Toronto

Round-trip

One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

8:29 p.m. - 2:20 p.m.ISP-YYZ

17h 51m1 stop

8:00 p.m. - 9:13 a.m.YYZ-ISP

13h 13m1 stop

C$ 519Multiple Airlines

Find Deal

Fri, 12 Dec - Sun, 14 Dec

11:21 a.m. - 11:49 p.m.ISP-YYZ

12h 28m2 stops

7:10 a.m. - 10:36 a.m.YYZ-ISP

27h 26m2 stops

C$ 529Multiple Airlines

Find Deal

Fri, 12 Dec - Sun, 14 Dec

6:00 a.m. - 12:11 a.m.ISP-YYZ

18h 11m1 stop

8:20 p.m. - 7:40 p.m.YYZ-ISP

23h 20m1 stop

C$ 660Multiple Airlines

Find Deal

Wed, 17 Dec - Thu, 18 Dec

6:00 a.m. - 2:13 p.m.ISP-YYZ

8h 13m1 stop

7:15 a.m. - 11:31 p.m.YYZ-ISP

16h 16m2 stops

C$ 691Multiple Airlines

Find Deal

Wed, 17 Dec - Thu, 18 Dec

2:25 p.m. - 7:55 a.m.ISP-YYZ

17h 30m2 stops

8:00 p.m. - 9:13 a.m.YYZ-ISP

13h 13m1 stop

C$ 762Multiple Airlines

Find Deal

Fri, 12 Dec - Sun, 14 Dec

8:29 p.m. - 2:20 p.m.ISP-YYZ

17h 51m1 stop

2:20 p.m. - 11:31 p.m.YYZ-ISP

9h 11m1 stop

C$ 808Multiple Airlines

Find Deal

Tue, 16 Dec - Thu, 18 Dec

8:29 p.m. - 11:07 a.m.ISP-YYZ

14h 38m2 stops

8:20 p.m. - 12:42 p.m.YYZ-ISP

16h 22m1 stop

C$ 955Multiple Airlines

Find Deal

Tue, 16 Dec - Thu, 18 Dec

Fly from

Fly to

Route

Depart

Return

Price

IslipToronto

ISP - YYZ

ISPYYZ

Islip Long Island

Fri 12/12

8:29 p.m.-2:20 p.m.

1 stop17h 51m

Toronto Pearson Intl

Sun 14/12

8:00 p.m.-9:13 a.m.

1 stop13h 13m

C$ 519

IslipToronto

ISP - YYZ

ISPYYZ

Islip Long Island

Fri 12/12

11:21 a.m.-11:49 p.m.

2 stops12h 28m

Toronto Pearson Intl

Sun 14/12

7:10 a.m.-10:36 a.m.

2 stops27h 26m

C$ 529

IslipToronto

ISP - YYZ

ISPYYZ

Islip Long Island

Wed 17/12

6:00 a.m.-12:11 a.m.

1 stop18h 11m

Toronto Pearson Intl

Thu 18/12

8:20 p.m.-7:40 p.m.

1 stop23h 20m

C$ 660

IslipToronto

ISP - YYZ

ISPYYZ

Islip Long Island

Wed 17/12

6:00 a.m.-2:13 p.m.

1 stop8h 13m

Toronto Pearson Intl

Thu 18/12

7:15 a.m.-11:31 p.m.

2 stops16h 16m

C$ 691

IslipToronto

ISP - YYZ

ISPYYZ

Islip Long Island

Fri 12/12

2:25 p.m.-7:55 a.m.

2 stops17h 30m

Toronto Pearson Intl

Sun 14/12

8:00 p.m.-9:13 a.m.

1 stop13h 13m

C$ 762

IslipToronto

ISP - YYZ

ISPYYZ

Islip Long Island

Tue 16/12

8:29 p.m.-2:20 p.m.

1 stop17h 51m

Toronto Pearson Intl

Thu 18/12

2:20 p.m.-11:31 p.m.

1 stop9h 11m

C$ 808

IslipToronto

ISP - YYZ

ISPYYZ

Islip Long Island

Tue 16/12

8:29 p.m.-11:07 a.m.

2 stops14h 38m

Toronto Pearson Intl

Thu 18/12

8:20 p.m.-12:42 p.m.

1 stop16h 22m

C$ 955

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Islip, New York to Toronto

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

Prices

Airlines

What is the cheapest day to depart on your flight to Toronto?

According to our data, Sunday is the cheapest day to fly to Toronto from Islip, New York. The lowest ticket price found for a Sunday departure recently was C$ 333. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Flights from Islip, New York to Toronto on a Wednesday will generally be more expensive and average around C$ 386. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Toronto?

Flying to Toronto from Islip, New York in the evening is the least expensive time of day to depart. momondo users have found prices as low as C$ 293 when looking at flights departing in the evening. Try not to purchase tickets at noon because they tend to be around C$ 378. Of course, these prices can vary depending on the time of year and what airport you fly to.

When to book flights from Islip, New York to Toronto

Are you open to changing your travel dates? Check out the ideal times to fly from Islip, New York to Toronto according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Islip, New York to Toronto (ISP to YTO) flight deals and tips

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

Fastest flight time	17h 51m
Direct flights	None

The fastest flight from Islip, New York to Toronto takes 17h 51m

There are no direct flights from Islip, New York to Toronto. There are no popular flight routes from Islip, New York to Toronto.

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How far is Islip Long Island to Toronto by plane?
The straight-line distance from Islip Long Island to Toronto is 602.7 km. A reasonable flight in good conditions will take 8h 13m.
When did momondo last update prices for flights from Islip Long Island Airport to Toronto?
Prices for flights from Islip Long Island Airport to Toronto refresh daily.
How old do you have to be to fly from Islip Long Island Airport to Toronto?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Islip Long Island Airport to Toronto.
What documentation or ID do you need to fly to Toronto?
The travel and health documents required for your trip to Toronto can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Toronto. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Apsley

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Toronto from Islip.

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

Yes. momondo allows you to filter the results for Islip to Toronto flights to just show those with flexible booking policies.

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

Once all potential Islip to Toronto flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Of course. momondo tracks the price of Islip to Toronto flights. All you need is a valid email address and we will do the rest; it is that quick and easy.