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Cheap flight deals from Montreal to Islip Starting at €105

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

  • One way
  • Round-trip
      • YUL06:35 pm
        19h 59m
        1 stop
        ISP02:34 pm
        Tue, Mar 25|Montreal - Islip|Porter Airlines
        €105€501
        79% OFF
        79% OFF
        €501€105

        Choose Porter Airlines flights from Montreal to Islip. The one-way connecting flight with Porter Airlines departs from Montreal-Trudeau International Airport on Tue, Mar 25, arriving at Long Island Macarthur Airport. One-way Prices start from €105 including taxes and charges.

      • YUL04:25 pm
        22h 9m
        1 stop
        ISP02:34 pm
        Tue, Mar 25|Montreal - Islip|Air Transat
        €120€501
        76% OFF
        76% OFF
        €501€120

        Choose Air Transat flights from Montreal to Islip. The one-way connecting flight with Air Transat departs from Montreal-Trudeau International Airport on Tue, Mar 25, arriving at Long Island Macarthur Airport. One-way Prices start from €120 including taxes and charges.

      • YUL03:55 pm
        22h 39m
        1 stop
        ISP02:34 pm
        Tue, Mar 25|Montreal - Islip|Flair Airlines
        €121€501
        76% OFF
        76% OFF
        €501€121

        Choose Flair Airlines flights from Montreal to Islip. The one-way connecting flight with Flair Airlines departs from Montreal-Trudeau International Airport on Tue, Mar 25, arriving at Long Island Macarthur Airport. One-way Prices start from €121 including taxes and charges.

      • YUL03:55 pm
        22h 39m
        1 stop
        ISP02:34 pm
        Wed, Mar 19|Montreal - Islip|Porter Airlines
        €146
        €146

        Choose Porter Airlines flights from Montreal to Islip. The one-way connecting flight with Porter Airlines departs from Montreal-Trudeau International Airport on Wed, Mar 19, arriving at Long Island Macarthur Airport. One-way Prices start from €146 including taxes and charges.

      • YUL06:35 pm
        20h 11m
        1 stop
        ISP02:46 pm
        Sun, Feb 16|Montreal - Islip|Porter Airlines
        €150
        €150

        Choose Porter Airlines flights from Montreal to Islip. The one-way connecting flight with Porter Airlines departs from Montreal-Trudeau International Airport on Sun, Feb 16, arriving at Long Island Macarthur Airport. One-way Prices start from €150 including taxes and charges.

      • YUL04:25 pm
        22h 21m
        1 stop
        ISP02:46 pm
        Sun, Feb 16|Montreal - Islip|Air Transat
        €183
        €183

        Choose Air Transat flights from Montreal to Islip. The one-way connecting flight with Air Transat departs from Montreal-Trudeau International Airport on Sun, Feb 16, arriving at Long Island Macarthur Airport. One-way Prices start from €183 including taxes and charges.

      • YUL06:15 am
        25h 52m
        1 stop
        ISP08:07 am
        Wed, Feb 19|Montreal - Islip|Air Transat
        €195
        €195

        Choose Air Transat flights from Montreal to Islip. The one-way connecting flight with Air Transat departs from Montreal-Trudeau International Airport on Wed, Feb 19, arriving at Long Island Macarthur Airport. One-way Prices start from €195 including taxes and charges.

      • YUL06:15 am
        26h 26m
        1 stop
        ISP08:41 am
        Tue, Feb 25|Montreal - Islip|Air Transat
        €276
        €276

        Choose Air Transat flights from Montreal to Islip. The one-way connecting flight with Air Transat departs from Montreal-Trudeau International Airport on Tue, Feb 25, arriving at Long Island Macarthur Airport. One-way Prices start from €276 including taxes and charges.

      • YUL06:15 am
        26h 26m
        1 stop
        ISP08:41 am
        Mon, Feb 24|Montreal - Islip|Air Transat
        €286
        €286

        Choose Air Transat flights from Montreal to Islip. The one-way connecting flight with Air Transat departs from Montreal-Trudeau International Airport on Mon, Feb 24, arriving at Long Island Macarthur Airport. One-way Prices start from €286 including taxes and charges.

      • YUL06:45 am
        13h 19m
        1 stop
        ISP08:04 pm
        Sat, Mar 8|Montreal - Islip|Air Transat
        €305
        €305

        Choose Air Transat flights from Montreal to Islip. The one-way connecting flight with Air Transat departs from Montreal-Trudeau International Airport on Sat, Mar 8, arriving at Long Island Macarthur Airport. One-way Prices start from €305 including taxes and charges.

      • YMQ01:00 pm
        3h 5m
        Nonstop
        ISP02:00 pm
        Sun, Feb 23|Montreal - Islip|Porter Airlines
        Find More Flights
        Find More Flights

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

Montreal to Islip Flight Time

Flight info.
Departure
Arrival
Weekly Schedule

  1. WS8703

    WestJet

    05:00 pm

    YUL

    1.7h

    06:44 pm

    LGA

    SMTWT-S
    Search

  2. WS7719

    WestJet

    07:59 pm

    LGA

    3.0h

    11:02 pm

    MCO

    SMTWT-S

  3. F91238

    Frontier Airlines

    05:30 am

    MCO

    2.6h

    08:07 am

    ISP

    SMTWTFS

  4. UA3456

    United Airlines

    06:00 am

    YUL

    1.8h

    07:46 am

    EWR

    SMTWTFS
    Search

  5. UA2074

    United Airlines

    10:30 am

    EWR

    3.0h

    01:32 pm

    TPA

    SMTWTFS

  6. F93324

    Frontier Airlines

    04:59 pm

    TPA

    2.9h

    07:50 pm

    ISP

    --TW--S

  7. DL2625

    Delta Air Lines

    06:15 pm

    YUL

    3.4h

    09:36 pm

    ATL

    SMTWTFS
    Search

  8. DL1562

    Delta Air Lines

    11:05 pm

    ATL

    1.6h

    12:42 am

    MCO

    SMTWTFS

  9. F91238

    Frontier Airlines

    05:30 am

    MCO

    2.6h

    08:07 am

    ISP

    SMTWTFS

  10. TS820

    Air Transat

    06:45 am

    YUL

    3.3h

    10:05 am

    MCO

    SMTWTFS
    Search

  11. F93056

    Frontier Airlines

    07:13 am

    MCO

    2.8h

    10:00 am

    ISP

    SMTWTFS

  12. TS844

    Air Transat

    06:45 am

    YUL

    3.6h

    10:20 am

    FLL

    SMTWTFS
    Search

  13. B6514

    Jetblue Airways

    01:45 pm

    FLL

    2.9h

    04:36 pm

    ISP

    S-T-TF-

  14. TS820

    Air Transat

    06:45 am

    YUL

    3.3h

    10:05 am

    MCO

    SMTWTFS
    Search

  15. F93942

    Frontier Airlines

    10:35 am

    MCO

    2.7h

    01:18 pm

    ISP

    ------S

  16. WS6324

    WestJet

    07:00 am

    YUL

    1.6h

    08:36 am

    LGA

    SMTWTFS
    Search

  17. WS7790

    WestJet

    11:10 am

    LGA

    2.9h

    02:05 pm

    MCO

    SMTWTFS

  18. F93056

    Frontier Airlines

    07:13 am

    MCO

    2.8h

    10:00 am

    ISP

    SMTWTFS

  19. WS6324

    WestJet

    07:00 am

    YUL

    1.6h

    08:36 am

    LGA

    SMTWTFS
    Search

  20. WS8573

    WestJet

    11:05 am

    LGA

    3.1h

    02:09 pm

    TPA

    SMTWTFS

  21. F93324

    Frontier Airlines

    04:59 pm

    TPA

    2.9h

    07:50 pm

    ISP

    --TW--S

  22. UA3574

    United Airlines

    07:05 pm

    YUL

    2.0h

    09:05 pm

    IAD

    SMTWTFS
    Search

  23. UA689

    United Airlines

    10:05 pm

    IAD

    2.4h

    12:27 am

    MCO

    SMTWTFS

  24. F91238

    Frontier Airlines

    05:30 am

    MCO

    2.6h

    08:07 am

    ISP

    SMTWTFS

  25. PD118

    Porter Airlines

    10:00 am

    YUL

    1.5h

    11:31 am

    YYZ

    SMTWTFS
    Search

  26. PD551

    Porter Airlines

    02:20 pm

    YYZ

    3.3h

    05:35 pm

    PBI

    SMTWTFS

  27. F92448

    Frontier Airlines

    10:27 pm

    PBI

    2.9h

    01:18 am

    ISP

    SMTWTFS
Find more flights and airlines

When is the cheapest 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.

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 €416.

  • 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 Info | Montreal to Islip

Cheapest nonstop flight price€104
Off-season for travelFebruary
Peak season for travelDecember
Flight distance526.35 km
Popular airlineAir Transat

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