Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from Islip, New York to Montreal from $552

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Islip, New York to Montreal

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
6:33 pm - 10:10 pmISP  Islip Long Island-YUL Montreal Pierre Elliott Trudeau Intl
27h 37m3 stops Orlando Washington, D.C. Dulles Intl Toronto Island
Multiple Airlines Logo
5:25 pm - 5:56 pmYUL  Montreal Pierre Elliott Trudeau Intl-ISP Islip Long Island
24h 31m2 stops Toronto Pearson Intl Orlando
$781Multiple Airlines
Sun, Nov 1 - Sun, Nov 8
Multiple Airlines Logo
7:05 am - 5:02 pmISP  Islip Long Island-YUL Montreal Pierre Elliott Trudeau Intl
9h 57m2 stops Boston Logan Intl Toronto Pearson Intl
Multiple Airlines Logo
6:30 am - 7:45 pmYUL  Montreal Pierre Elliott Trudeau Intl-ISP Islip Long Island
13h 15m2 stops Toronto Island Boston Logan Intl
$965Multiple Airlines
Fri, Oct 9 - Tue, Oct 13
Multiple Airlines Logo
7:44 am - 10:10 pmISP  Islip Long Island-YUL Montreal Pierre Elliott Trudeau Intl
14h 26m2 stops Boston Logan Intl Toronto Island
Multiple Airlines Logo
5:25 pm - 5:56 pmYUL  Montreal Pierre Elliott Trudeau Intl-ISP Islip Long Island
24h 31m2 stops Toronto Pearson Intl Orlando
$1,030Multiple Airlines
Sun, Nov 1 - Sun, Nov 8
Multiple Airlines Logo
6:00 am - 7:15 pmISP  Islip Long Island-YUL Montreal Pierre Elliott Trudeau Intl
13h 15m2 stops Fort Lauderdale Toronto Pearson Intl
Multiple Airlines Logo
6:45 am - 9:56 pmYUL  Montreal Pierre Elliott Trudeau Intl-ISP Islip Long Island
15h 11m2 stops Toronto Pearson Intl Fort Lauderdale
$1,161Multiple Airlines
Fri, Jan 8 - Tue, Jan 12
Multiple Airlines Logo
6:00 am - 7:15 pmISP  Islip Long Island-YUL Montreal Pierre Elliott Trudeau Intl
13h 15m2 stops Fort Lauderdale Toronto Pearson Intl
Multiple Airlines Logo
6:45 am - 9:37 pmYUL  Montreal Pierre Elliott Trudeau Intl-ISP Islip Long Island
14h 52m2 stops Toronto Pearson Intl Fort Lauderdale
$1,209Multiple Airlines
Fri, Oct 30 - Sun, Nov 1
Multiple Airlines Logo
6:00 am - 10:20 pmISP  Islip Long Island-YUL Montreal Pierre Elliott Trudeau Intl
16h 20m2 stops Fort Lauderdale Toronto Pearson Intl
Multiple Airlines Logo
8:00 am - 9:37 pmYUL  Montreal Pierre Elliott Trudeau Intl-ISP Islip Long Island
13h 37m1 stop Fort Lauderdale
$1,228Multiple Airlines
Sun, Nov 1 - Sun, Nov 8
Multiple Airlines Logo
6:00 am - 4:25 pmISP  Islip Long Island-YUL Montreal Pierre Elliott Trudeau Intl
10h 25m1 stop Fort Lauderdale
Multiple Airlines Logo
8:00 am - 9:37 pmYUL  Montreal Pierre Elliott Trudeau Intl-ISP Islip Long Island
13h 37m1 stop Fort Lauderdale
$1,238Multiple Airlines
Sun, Nov 1 - Sun, Nov 8
Multiple Airlines Logo
6:00 am - 7:15 pmISP  Islip Long Island-YUL Montreal Pierre Elliott Trudeau Intl
13h 15m2 stops Fort Lauderdale Toronto Pearson Intl
Multiple Airlines Logo
8:00 am - 9:37 pmYUL  Montreal Pierre Elliott Trudeau Intl-ISP Islip Long Island
13h 37m1 stop Fort Lauderdale
$1,314Multiple Airlines
Fri, Oct 30 - Sun, Nov 1
Multiple Airlines Logo
6:00 am - 4:25 pmISP  Islip Long Island-YUL Montreal Pierre Elliott Trudeau Intl
10h 25m1 stop Fort Lauderdale
Multiple Airlines Logo
8:00 am - 9:56 pmYUL  Montreal Pierre Elliott Trudeau Intl-ISP Islip Long Island
13h 56m1 stop Fort Lauderdale
$1,378Multiple Airlines
Sun, Jan 10 - Fri, Jan 15
Multiple Airlines Logo
6:00 am - 4:25 pmISP  Islip Long Island-YUL Montreal Pierre Elliott Trudeau Intl
10h 25m1 stop Fort Lauderdale
Multiple Airlines Logo
6:45 am - 9:56 pmYUL  Montreal Pierre Elliott Trudeau Intl-ISP Islip Long Island
15h 11m2 stops Toronto Pearson Intl Fort Lauderdale
$1,395Multiple Airlines
Fri, Jan 8 - Tue, Jan 12

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

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

Trusted and free

Trusted and free

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

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

momondo Fare Finder

 
Use the filters below to find and compare flights from Islip, New York to Montreal Pierre Elliott Trudeau Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

IslipMontreal

ISP Islip Long Island - YUL Montreal Pierre Elliott Trudeau Intl

ISPYUL

Islip Long Island

Sun 11/1

6:33 pm-10:10 pm

3 stops27h 37m

Montreal Pierre Elliott Trudeau Intl

Sun 11/8

5:25 pm-5:56 pm

2 stops24h 31m

$781
Quickest round-trip

IslipMontreal

ISP Islip Long Island - YUL Montreal Pierre Elliott Trudeau Intl

ISPYUL

Islip Long Island

Fri 10/9

7:05 am-5:02 pm

2 stops9h 57m

Montreal Pierre Elliott Trudeau Intl

Tue 10/13

6:30 am-7:45 pm

2 stops13h 15m

$965

IslipMontreal

ISP Islip Long Island - YUL Montreal Pierre Elliott Trudeau Intl

ISPYUL

Islip Long Island

Sun 11/1

7:44 am-10:10 pm

2 stops14h 26m

Montreal Pierre Elliott Trudeau Intl

Sun 11/8

5:25 pm-5:56 pm

2 stops24h 31m

$1,030

IslipMontreal

ISP Islip Long Island - YUL Montreal Pierre Elliott Trudeau Intl

ISPYUL

Islip Long Island

Fri 1/8

6:00 am-7:15 pm

2 stops13h 15m

Montreal Pierre Elliott Trudeau Intl

Tue 1/12

6:45 am-9:56 pm

2 stops15h 11m

$1,161

IslipMontreal

ISP Islip Long Island - YUL Montreal Pierre Elliott Trudeau Intl

ISPYUL

Islip Long Island

Fri 10/30

6:00 am-7:15 pm

2 stops13h 15m

Montreal Pierre Elliott Trudeau Intl

Sun 11/1

6:45 am-9:37 pm

2 stops14h 52m

$1,209

IslipMontreal

ISP Islip Long Island - YUL Montreal Pierre Elliott Trudeau Intl

ISPYUL

Islip Long Island

Sun 11/1

6:00 am-10:20 pm

2 stops16h 20m

Montreal Pierre Elliott Trudeau Intl

Sun 11/8

8:00 am-9:37 pm

1 stop13h 37m

$1,228

IslipMontreal

ISP Islip Long Island - YUL Montreal Pierre Elliott Trudeau Intl

ISPYUL

Islip Long Island

Sun 11/1

6:00 am-4:25 pm

1 stop10h 25m

Montreal Pierre Elliott Trudeau Intl

Sun 11/8

8:00 am-9:37 pm

1 stop13h 37m

$1,238

IslipMontreal

ISP Islip Long Island - YUL Montreal Pierre Elliott Trudeau Intl

ISPYUL

Islip Long Island

Fri 10/30

6:00 am-7:15 pm

2 stops13h 15m

Montreal Pierre Elliott Trudeau Intl

Sun 11/1

8:00 am-9:37 pm

1 stop13h 37m

$1,314

IslipMontreal

ISP Islip Long Island - YUL Montreal Pierre Elliott Trudeau Intl

ISPYUL

Islip Long Island

Sun 1/10

6:00 am-4:25 pm

1 stop10h 25m

Montreal Pierre Elliott Trudeau Intl

Fri 1/15

8:00 am-9:56 pm

1 stop13h 56m

$1,378

IslipMontreal

ISP Islip Long Island - YUL Montreal Pierre Elliott Trudeau Intl

ISPYUL

Islip Long Island

Fri 1/8

6:00 am-4:25 pm

1 stop10h 25m

Montreal Pierre Elliott Trudeau Intl

Tue 1/12

6:45 am-9:56 pm

2 stops15h 11m

$1,395

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
1
2

See travel insights to Montreal from

How to get the cheapest flight ticket from Islip, New York to Montreal Pierre Elliott Trudeau 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 Montreal Pierre Elliott Trudeau Intl Airport?

The cheapest day to depart from Islip, New York to Montreal Pierre Elliott Trudeau Intl Airport is on a Thursday. Travelers who choose to depart for Montreal Pierre Elliott Trudeau Intl Airport on a Thursday will often find tickets for as low as $474. Flights from Islip, New York to Montreal Pierre Elliott Trudeau Intl Airport on a Sunday will generally be more expensive and average around $580. 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 Montreal Pierre Elliott Trudeau Intl Airport?

At noon is the cheapest time of day to fly from Islip, New York to Montreal Pierre Elliott Trudeau Intl Airport when you can find flight prices for as low as $462. Flying to Montreal Pierre Elliott Trudeau Intl Airport at noon is an ideal time because this is during off-peak travel hours. Flights in the afternoon are often more expensive with an average ticket price of $590.

When to book flights from Islip, New York to Montreal Pierre Elliott Trudeau Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Islip, New York to Montreal Pierre Elliott Trudeau 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 Montreal Pierre Elliott Trudeau Intl Airport (ISP to YUL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Islip, New York to Montreal Pierre Elliott Trudeau Intl Airport

Best Price Found

$552

Fastest flight time

12h 32m

Direct flights

None
The best one-way flight to Montreal Pierre Elliott Trudeau Intl Airport from Islip, New York in the past 72 hours is $552. The best round-trip flight deal from Islip, New York to Montreal Pierre Elliott Trudeau Intl Airport found on momondo in the last 72 hours is $781.
The fastest flight from Islip, New York to Montreal Pierre Elliott Trudeau Intl Airport takes 12h 32m
There are no direct flights from Islip, New York to Montreal Pierre Elliott Trudeau Intl Airport. There are no popular flight routes from Islip, New York to Montreal Pierre Elliott Trudeau Intl Airport.
Search flight deals

Frequently asked questions about flying from Islip, New York to Montreal Pierre Elliott Trudeau Intl Airport

  • How far is Islip Long Island to Montreal Pierre Elliott Trudeau Intl by plane?

    A flight from Islip Long Island to Montreal Pierre Elliott Trudeau Intl will travel around 327.8 mi. Flights usually cover this in 12h 32m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Islip Long Island Airport to Montreal Pierre Elliott Trudeau Intl Airport?

    Prices for flights from Islip Long Island Airport to Montreal Pierre Elliott Trudeau Intl Airport are updated daily.

  • How old do you have to be to fly from Islip Long Island Airport to Montreal Pierre Elliott Trudeau 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 Montreal Pierre Elliott Trudeau Intl Airport.

  • What documentation or ID do you need to fly to Montreal Pierre Elliott Trudeau Intl Airport?

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

Traveling to a place near Montreal?

Book flights to Montreal if you plan to visit one of these locations
Laval
Dorval
Brossard
Cornwall
Longueuil
Trois-Rivières
Sherbrooke
Saint-Sauveur
Drummondville
Boucherville
Bromont
Saint-Jean-sur-Richelieu
Montebello
Magog
North Hatley

Why use momondo?

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

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 Montreal from Islip.

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

All flight searches from Islip to Montreal on momondo can be filtered to show those which offer flexible booking policies.

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

Once all potential Islip to Montreal 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 Montreal right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Montreal, momondo offers a useful price alert feature which will track prices for flights to Montreal from Islip and alert you when they change.

An easier way to manage your Montreal Pierre Elliott Trudeau Intl Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Mon 10/19
Mon 10/26
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Montreal

Popular cities in Canada

Flights to Toronto Island Airportfrom $201
Flights to Toronto Pearson Intl Airportfrom $159
Flights to Vancouver Intl Airport
Flights to Toronto Region of Waterloo Intl Airportfrom $353