£141 Cheap Flights from Montreal to Islip (YMQ to ISP)

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Cheap flight deals from Montreal to Islip Starting at £141

Whether you’re going for a one-way or round-trip to Islip, we’ve got you covered! Check out these different flight options from Montreal below.

One way
Round-trip

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

When is the cheapest time to fly from Montreal to Islip?

Explore the best time to buy affordable tickets to Islip with our price trend chart, which predicts how flight prices will change in the coming weeks from previous data.

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Find cheap airlines flights from Montreal to Islip

We have a range of prices from different airlines providing flights from Montreal to Islip. Check below for the journey which best suits your travel needs.

Porter Airlines

From £110

Air Transat

From £141

Flair Airlines

From £151

United Airlines

From £164

WestJet

From £210

Delta Air Lines

From £248

American Airlines

From £304

Air Canada

From £366

ANA airlines

Find more flights and airlines

Alternative Cheap Routes from Montreal to Islip

There are various non-direct routes from Montreal to Islip which could be cheaper and faster! Check out these alternative options to see if they could work for your trip.

Cheapest
YUL
06:35
18h 3m
2 transfer
ISP
00:38
Montreal-Trudeau International Airport - Long Island Macarthur Airport
Tue, Oct 29Porter Airlines
£110
YUL
06:35
18h 3m
2 transfer
ISP
00:38
Montreal-Trudeau International Airport - Long Island Macarthur Airport
Tue, Oct 29Porter Airlines
£110
Find More Flights

Frequently Asked Questions

When are flight tickets from Montreal (YMQ) to Islip (ISP) the cheapest?
Airlines adjust prices for flights from Montreal to Islip based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.
How much do flights from Montreal (YMQ) to Islip (ISP) cost?
According to Trip.com's data, the lowest price is around £344.
What is the transportation method from the main airport to downtown in Islip?
- The distance from Long Island Macarthur Airport to downtown is about 11km. It takes about 30 minutes by taxi.

How to find a cheap flight from Montreal to Islip

If you leave it until the last minute and forget to check some of the key information when booking tickets, prices can often end up skyrocketing. Below, you can find our top tips for getting the best value flights – from changing dates to chasing deals, there are plenty ways to keep your next trip affordable.

Book Early

Once prices are gone, they're gone. Lock in deals while you can!

Compare Flight Prices

Compare prices on travel agency and airline websites.

Look Out for Deals

Check airline and travel agency websites for latest flight deals

Check One-way Fares

Buying two cheap one-way flights can sometimes be a better deal than a round-trip.

Try Different Dates

Flying during the week, early in the morning, or late at night can help save money.

Use the Trip.com App

Save up to £10 per person when booking your flights on Trip.com