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Cheap flights from Islip, New York to Toronto from $425

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Islip, New York to Toronto departing on 9/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Islip, New York to Toronto

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
5:43 pm - 5:09 pm
ISP
-
YYZ
23h 26m
2 stops
Multiple Airlines Logo
9:50 am - 4:58 pm
YYZ
-
ISP
7h 08m
1 stop
$425Multiple Airlines
Thu, Sep 10 - Mon, Sep 14
Multiple Airlines Logo
5:43 pm - 4:45 pm
ISP
-
YYZ
23h 02m
1 stop
Multiple Airlines Logo
9:50 am - 4:58 pm
YYZ
-
ISP
7h 08m
1 stop
$447Multiple Airlines
Thu, Sep 10 - Mon, Sep 14
Multiple Airlines Logo
10:57 am - 9:55 pm
ISP
-
YYZ
34h 58m
2 stops
Multiple Airlines Logo
9:50 am - 4:58 pm
YYZ
-
ISP
7h 08m
1 stop
$474Multiple Airlines
Tue, Sep 8 - Tue, Sep 15
Multiple Airlines Logo
10:57 am - 9:55 pm
ISP
-
YYZ
34h 58m
2 stops
Multiple Airlines Logo
9:50 am - 4:58 pm
YYZ
-
ISP
7h 08m
1 stop
$478Multiple Airlines
Tue, Sep 8 - Tue, Sep 15
Multiple Airlines Logo
10:57 am - 4:45 pm
ISP
-
YYZ
29h 48m
1 stop
Multiple Airlines Logo
9:50 am - 4:58 pm
YYZ
-
ISP
7h 08m
1 stop
$493Multiple Airlines
Tue, Sep 8 - Tue, Sep 15
Multiple Airlines Logo
9:56 am - 12:10 am
ISP
-
YYZ
14h 14m
1 stop
Multiple Airlines Logo
8:00 pm - 9:01 am
YYZ
-
ISP
13h 01m
1 stop
$531Multiple Airlines
Thu, Dec 10 - Sun, Dec 13
Multiple Airlines Logo
10:57 am - 12:41 am
ISP
-
YYZ
13h 44m
1 stop
Multiple Airlines Logo
8:00 am - 4:58 pm
YYZ
-
ISP
8h 58m
1 stop
$568Multiple Airlines
Tue, Sep 8 - Tue, Sep 15
Multiple Airlines Logo
10:57 am - 11:35 pm
ISP
-
YYZ
12h 38m
1 stop
Multiple Airlines Logo
9:50 am - 6:14 pm
YYZ
-
ISP
8h 24m
1 stop
$573Multiple Airlines
Sat, Sep 5 - Sun, Sep 6
Multiple Airlines Logo
7:46 pm - 2:55 pm
ISP
-
YYZ
19h 09m
1 stop
Multiple Airlines Logo
7:30 am - 10:28 am
YYZ
-
ISP
26h 58m
2 stops
$574Multiple Airlines
Sun, Sep 6 - Sun, Sep 13
Multiple Airlines Logo
10:57 am - 12:10 am
ISP
-
YYZ
13h 13m
2 stops
Multiple Airlines Logo
8:00 pm - 9:01 am
YYZ
-
ISP
13h 01m
1 stop
$591Multiple Airlines
Thu, Dec 10 - Sun, Dec 13

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Customize your flight search to find flights from Islip, New York to Toronto Pearson Intl Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated July 28, 2026.
Use the filters below to find and compare flights from Islip, New York to Toronto Pearson Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

IslipToronto

ISP - YYZ

ISPYYZ

Islip Long Island

Thu 9/10

5:43 pm-5:09 pm

2 stops23h 26m

Toronto Pearson Intl

Mon 9/14

9:50 am-4:58 pm

1 stop7h 08m

$425

IslipToronto

ISP - YYZ

ISPYYZ

Islip Long Island

Thu 9/10

5:43 pm-4:45 pm

1 stop23h 02m

Toronto Pearson Intl

Mon 9/14

9:50 am-4:58 pm

1 stop7h 08m

$447

IslipToronto

ISP - YYZ

ISPYYZ

Islip Long Island

Tue 9/8

10:57 am-9:55 pm

2 stops34h 58m

Toronto Pearson Intl

Tue 9/15

9:50 am-4:58 pm

1 stop7h 08m

$474

IslipToronto

ISP - YYZ

ISPYYZ

Islip Long Island

Tue 9/8

10:57 am-9:55 pm

2 stops34h 58m

Toronto Pearson Intl

Tue 9/15

9:50 am-4:58 pm

1 stop7h 08m

$478

IslipToronto

ISP - YYZ

ISPYYZ

Islip Long Island

Tue 9/8

10:57 am-4:45 pm

1 stop29h 48m

Toronto Pearson Intl

Tue 9/15

9:50 am-4:58 pm

1 stop7h 08m

$493

IslipToronto

ISP - YYZ

ISPYYZ

Islip Long Island

Thu 12/10

9:56 am-12:10 am

1 stop14h 14m

Toronto Pearson Intl

Sun 12/13

8:00 pm-9:01 am

1 stop13h 01m

$531

IslipToronto

ISP - YYZ

ISPYYZ

Islip Long Island

Tue 9/8

10:57 am-12:41 am

1 stop13h 44m

Toronto Pearson Intl

Tue 9/15

8:00 am-4:58 pm

1 stop8h 58m

$568
Quickest round-trip

IslipToronto

ISP - YYZ

ISPYYZ

Islip Long Island

Sat 9/5

10:57 am-11:35 pm

1 stop12h 38m

Toronto Pearson Intl

Sun 9/6

9:50 am-6:14 pm

1 stop8h 24m

$573

IslipToronto

ISP - YYZ

ISPYYZ

Islip Long Island

Sun 9/6

7:46 pm-2:55 pm

1 stop19h 09m

Toronto Pearson Intl

Sun 9/13

7:30 am-10:28 am

2 stops26h 58m

$574

IslipToronto

ISP - YYZ

ISPYYZ

Islip Long Island

Thu 12/10

10:57 am-12:10 am

2 stops13h 13m

Toronto Pearson Intl

Sun 12/13

8:00 pm-9:01 am

1 stop13h 01m

$591

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Toronto from

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

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 day to depart on your flight to Toronto Pearson Intl Airport?

The cheapest day to depart from Islip, New York to Toronto Pearson Intl Airport is on a Friday when prices can be found for as low as $383. The most expensive day to fly to Toronto Pearson Intl Airport is Sunday, with ticket prices averaging around $469.

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

Flying to Toronto Pearson Intl Airport from Islip, New York in the evening is the least expensive time of day to depart. momondo users have found prices as low as $382 when looking at flights departing in the evening. Flights at noon are often more expensive with an average ticket price of $545.

When to book flights from Islip, New York to Toronto Pearson Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Islip, New York to Toronto Pearson Intl Airport 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 Pearson Intl Airport (ISP to YYZ) flight deals and tips

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

Fastest flight time

9h 08m

Direct flights

None
The fastest flight from Islip, New York to Toronto Pearson Intl Airport takes 9h 08m
There are no direct flights from Islip, New York to Toronto Pearson Intl Airport. There are no popular flight routes from Islip, New York to Toronto Pearson Intl Airport.
Search flight deals

Frequently asked questions about flying from Islip, New York to Toronto Pearson Intl Airport

  • How far is Islip Long Island to Toronto Pearson Intl by plane?

    There are 385.8 mi between Islip Long Island and Toronto Pearson Intl. Typically, this will take 9h 08m by plane in normal conditions.

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

    Prices for flights from Islip Long Island Airport to Toronto Pearson Intl Airport are updated daily.

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

    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 Pearson Intl Airport.

  • What documentation or ID do you need to fly to Toronto Pearson Intl Airport?

    The required travel and health documents for your Toronto Pearson Intl 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 Toronto Pearson Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Traveling to a place near Toronto?

Book flights to Toronto if you plan to visit one of these locations
Niagara Falls
Mississauga
Brampton
Niagara-on-the-Lake
Markham
Vaughan
Kitchener
Barrie
Oakville
Collingwood
Burlington
Richmond Hill
Orillia
Oshawa
Peterborough
Whitby
Cambridge
Guelph
Stratford
Milton

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 enables you to select and highlight flights to Toronto from Islip with this policy.

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

Once you have performed a search for Islip to Toronto flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Price alerts on flights to Toronto from Islip are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Toronto Pearson Intl Airport trip

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