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Flights from Montreal to Islip
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Flights from Montreal to Islip Starting at €193

We've found these cheap flights for you. You can book one-way or return flight tickets.

  • One way
  • Round-trip
      • YUL06:45
        12h 17m
        1 stop
        ISP19:02
        Thu, Dec 12|Montreal - Islip|Air Transat
        €193€451
        56% OFF
        56% OFF
        €451€193

        Choose Air Transat flights from Montreal to Islip. The one-way connecting flight with Air Transat departs from Montreal-Trudeau International Airport on Thu, Dec 12, arriving at Long Island Macarthur Airport. One-way Prices start from €193 including taxes and charges.

      • YUL06:15
        18h 29m
        1 stop
        ISP00:44
        Mon, Nov 25|Montreal - Islip|Air Transat
        €203€451
        55% OFF
        55% OFF
        €451€203

        Choose Air Transat flights from Montreal to Islip. The one-way connecting flight with Air Transat departs from Montreal-Trudeau International Airport on Mon, Nov 25, arriving at Long Island Macarthur Airport. One-way Prices start from €203 including taxes and charges.

      • YUL06:45
        17h 59m
        1 stop
        ISP00:44
        Thu, Nov 28|Montreal - Islip|Air Transat
        €203€451
        55% OFF
        55% OFF
        €451€203

        Choose Air Transat flights from Montreal to Islip. The one-way connecting flight with Air Transat departs from Montreal-Trudeau International Airport on Thu, Nov 28, arriving at Long Island Macarthur Airport. One-way Prices start from €203 including taxes and charges.

      • YUL06:45
        17h 59m
        1 stop
        ISP00:44
        Thu, Nov 21|Montreal - Islip|Air Transat
        €205
        €205

        Choose Air Transat flights from Montreal to Islip. The one-way connecting flight with Air Transat departs from Montreal-Trudeau International Airport on Thu, Nov 21, arriving at Long Island Macarthur Airport. One-way Prices start from €205 including taxes and charges.

      • YUL06:15
        18h 29m
        1 stop
        ISP00:44
        Fri, Nov 22|Montreal - Islip|Air Transat
        €214
        €214

        Choose Air Transat flights from Montreal to Islip. The one-way connecting flight with Air Transat departs from Montreal-Trudeau International Airport on Fri, Nov 22, arriving at Long Island Macarthur Airport. One-way Prices start from €214 including taxes and charges.

      • YUL06:15
        18h 29m
        1 stop
        ISP00:44
        Sat, Nov 23|Montreal - Islip|Air Transat
        €221
        €221

        Choose Air Transat flights from Montreal to Islip. The one-way connecting flight with Air Transat departs from Montreal-Trudeau International Airport on Sat, Nov 23, arriving at Long Island Macarthur Airport. One-way Prices start from €221 including taxes and charges.

      • YUL06:15
        18h 29m
        1 stop
        ISP00:44
        Sun, Nov 24|Montreal - Islip|Air Transat
        €254
        €254

        Choose Air Transat flights from Montreal to Islip. The one-way connecting flight with Air Transat departs from Montreal-Trudeau International Airport on Sun, Nov 24, arriving at Long Island Macarthur Airport. One-way Prices start from €254 including taxes and charges.

      • YUL15:55
        19h 38m
        1 stop
        ISP11:33
        Thu, Nov 28|Montreal - Islip|Flair Airlines
        €275
        €275

        Choose Flair Airlines flights from Montreal to Islip. The one-way connecting flight with Flair Airlines departs from Montreal-Trudeau International Airport on Thu, Nov 28, arriving at Long Island Macarthur Airport. One-way Prices start from €275 including taxes and charges.

      • YUL06:15
        18h 29m
        1 stop
        ISP00:44
        Fri, Nov 29|Montreal - Islip|Air Transat
        €298
        €298

        Choose Air Transat flights from Montreal to Islip. The one-way connecting flight with Air Transat departs from Montreal-Trudeau International Airport on Fri, Nov 29, arriving at Long Island Macarthur Airport. One-way Prices start from €298 including taxes and charges.

      • YUL15:55
        9h 15m
        1 stop
        ISP01:10
        Mon, Dec 23|Montreal - Islip|Flair Airlines
        €327
        €327

        Choose Flair Airlines flights from Montreal to Islip. The one-way connecting flight with Flair Airlines departs from Montreal-Trudeau International Airport on Mon, Dec 23, arriving at Long Island Macarthur Airport. One-way Prices start from €327 including taxes and charges.

      • YMQ13:00
        3h 5m
        Nonstop
        ISP14:00
        Wed, Nov 27|Montreal - Islip|Air Transat
        Find More Flights
        Find More Flights

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

Find the best time to fly from Montreal to Islip

We monitor flight fares to help you find the best deals effortlessly

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

Airlines Flying from Montreal to Islip

Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

United Airlines
From €185
WestJet
From €192
Air Transat
From €193
American Airlines
From €199
Porter Airlines
From €204
Delta Air Lines
From €221
Flair Airlines
From €275

Find more flights and airlines

Alternative Routes from Montreal to Islip

Searching for potential routes that might be cheaper and faster? Check out these alternative flights from Montreal to Islip.

  • Cheapest
    United Airlines
    YUL
    11:08
    25h 34m
    2 transfer
    ISP
    12:42
    Montreal-Trudeau International Airport - Long Island Macarthur Airport
    Wed, Nov 20United Airlines
    €185
  • United Airlines
    YUL
    11:08
    25h 34m
    2 transfer
    ISP
    12:42
    Montreal-Trudeau International Airport - Long Island Macarthur Airport
    Wed, Nov 20United Airlines
    €185
    Find More Flights

FAQ

  • 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 €415.

  • What is the transportation method from the main airport to downtown in Islip?

    • The distance from Long Island Macarthur Airport to downtown is about 11 km. It takes about 30 minutes by taxi.

How to find a cheap flight from Montreal to Islip

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Montreal to Islip. Book your flights at the right time and save more.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com

Flight Information from Montreal to Islip

Cheapest nonstop flight price€192
Off-season for travelSeptember
Peak season for travelJanuary
Flight distance526.35 km
Popular airlineAmerican Airlines

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