What airlines fly to Toronto?

Air Canada, Porter Airlines and United Airlines are the top three most popular airlines that fly to Toronto from Islip, New York according to our data. Air Canada is the first choice among our users, with 41% of people opting to fly with this airline when traveling to Toronto. Keep in mind that there are 8 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 are updated daily.

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, 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 required travel and health documents for your Toronto 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 Toronto. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$299 Cheap Flights from Islip to Toronto in 2026

1 adult

0 bags

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Islip, New York to Toronto

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:35 pm - 11:54 pm

ISP

YYZ

28h 19m1 stop

7:15 am - 2:39 pm

YYZ

ISP

31h 24m2 stops

$347Multiple Airlines

Wed, Feb 4 - Wed, Feb 11

3:34 pm - 11:28 am

ISP

YYZ

19h 54m2 stops

3:50 pm - 12:44 am

YYZ

ISP

8h 54m1 stop

$353Multiple Airlines

Fri, Feb 20 - Fri, Feb 27

3:34 pm - 12:14 am

ISP

YYZ

8h 40m1 stop

3:50 pm - 12:44 am

YYZ

ISP

8h 54m1 stop

$367Multiple Airlines

Fri, Feb 20 - Fri, Feb 27

7:35 pm - 11:54 pm

ISP

YYZ

28h 19m1 stop

5:15 pm - 2:39 pm

YYZ

ISP

21h 24m1 stop

$371Multiple Airlines

Wed, Feb 4 - Wed, Feb 11

11:41 am - 12:14 am

ISP

YYZ

12h 33m1 stop

7:15 am - 7:28 pm

YYZ

ISP

12h 13m2 stops

$383Multiple Airlines

Sat, Feb 21 - Sat, Feb 28

11:41 am - 12:14 am

ISP

YYZ

12h 33m1 stop

7:10 am - 7:28 pm

YYZ

ISP

12h 18m1 stop

$478Multiple Airlines

Sat, Feb 21 - Sat, Feb 28

Fly from

Fly to

Route

Depart

Return

Price

IslipToronto

ISP - YYZ

ISPYYZ

Islip Long Island

Wed 2/4

7:35 pm-11:54 pm

1 stop28h 19m

Toronto Pearson Intl

Wed 2/11

7:15 am-2:39 pm

2 stops31h 24m

$347

IslipToronto

ISP - YYZ

ISPYYZ

Islip Long Island

Fri 2/20

3:34 pm-11:28 am

2 stops19h 54m

Toronto Pearson Intl

Fri 2/27

3:50 pm-12:44 am

1 stop8h 54m

$353

IslipToronto

ISP - YYZ

ISPYYZ

Islip Long Island

Fri 2/20

3:34 pm-12:14 am

1 stop8h 40m

Toronto Pearson Intl

Fri 2/27

3:50 pm-12:44 am

1 stop8h 54m

$367

IslipToronto

ISP - YYZ

ISPYYZ

Islip Long Island

Wed 2/4

7:35 pm-11:54 pm

1 stop28h 19m

Toronto Pearson Intl

Wed 2/11

5:15 pm-2:39 pm

1 stop21h 24m

$371

IslipToronto

ISP - YYZ

ISPYYZ

Islip Long Island

Sat 2/21

11:41 am-12:14 am

1 stop12h 33m

Toronto Pearson Intl

Sat 2/28

7:15 am-7:28 pm

2 stops12h 13m

$383

IslipToronto

ISP - YYZ

ISPYYZ

Islip Long Island

Sat 2/21

11:41 am-12:14 am

1 stop12h 33m

Toronto Pearson Intl

Sat 2/28

7:10 am-7:28 pm

1 stop12h 18m

$478

IslipToronto

ISP - YYZ

ISPYYZ

Islip Long Island

Sun 6/28

6:46 pm-1:52 pm

2 stops43h 06m

$299

IslipToronto

ISP - YYZ

ISPYYZ

Islip Long Island

Sun 6/28

7:47 pm-12:16 pm

3 stops40h 29m

$566

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?

On average, the least expensive day to fly to Toronto from Islip, New York is on a Friday. momondo users have found tickets for Friday departures for as low as $337. However, this price may fluctuate depending on the airline, the season, and holidays. The most expensive day to fly to Toronto is Monday, with ticket prices averaging around $435.

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

In the morning is the cheapest time of day to fly from Islip, New York to Toronto when you can find flight prices for as low as $351. Flying to Toronto in the morning is an ideal time because this is during off-peak travel hours. Flights to Toronto are more costly at noon, with an average ticket price of $480. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

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 36m
Direct flights	None

The fastest flight from Islip, New York to Toronto takes 17h 36m

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

Search flight deals

How far is Islip Long Island to Toronto by plane?
A flight from Islip Long Island to Toronto will travel around 374.5 mi. In terms of flight time, this usually takes a little over 17h 36m.
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 are updated daily.
How old do you have to be to fly from Islip Long Island Airport to Toronto?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, 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 required travel and health documents for your Toronto 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 Toronto. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Islip to Toronto. momondo saves you time and could save you money on your trip.

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.