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Flights from Montreal to Islip
There are no direct flights from Montreal to Islip. The fastest way is one stop via Boston or New York, about 4h 25m door to door (20 connections a week on current schedules).
No direct flights · 2 connection options From 4h 14m
Montreal to Islip at a glance
Fastest journey4h 14mVia Boston, on current schedules
Nonstop flightsNoneConnect via Boston or New York
Best ways to fly from Montreal to Islip
Ranked by how easy the connection is: one airline or alliance first (bags and connection protected), then the quickest self-transfer options.
1Search
YMQ Boston (BOS) ISP
Leg 1: Air Canada, Porter Airlines · Leg 2: Cape Air
Thu08:45 YMQ09:50 BOS2h 10m connection12:00 BOS13:10 ISPAir Canada + Cape Air
2Search
YMQ New York (LGA) ISP
Leg 1: Air Canada, Republic Airlines, Air Canada Jazz · Leg 2: Royal Jordanian
Connections are computed from flights actually flown over the last 8 weeks, with at least 45 minutes to change on one airline and 2 hours on separate tickets. Times are local. The search shows live itineraries and exact times.
Good to know
- Distance
- 526 km327 miles
- Journey time
- 4h 14mon current schedules
- Time difference
- NoneIslip vs Montreal
- Currency in Islip
- USD
- Airports
- YUL, YHU, YMX → ISP
Flights from Montreal to Islip: questions answered
Are there direct flights from Montreal to Islip?
No. There is no nonstop service, so you will connect, most easily in Boston and New York. Most connections mean separate tickets, so leave plenty of time to collect bags and check in again.
How long is the flight from Montreal to Islip?
With one connection the journey usually takes around 4h 14m, depending on the layover. The straight-line distance is 526 km.
Where do you change planes between Montreal and Islip?
The best connecting points are Boston (BOS) and New York (LGA). Compare one-ticket itineraries with self-transfer options in the search.
Which airports serve Montreal and Islip?
Montreal: Montreal / Pierre Elliott Trudeau International Airport (YUL), Montréal / Saint-Hubert Metropolitan Airport (YHU) and Montreal Mirabel International Airport (YMX). Islip: Long Island MacArthur Airport (ISP).





