How much should you expect to spend for a flight from Islip to Montreal?

Flight prices from Islip to Montreal change depending on demand and time of booking.

Pick a travel date to see today’s available fares.

Studies show that flying midweek — like on a Tuesday or Wednesday — can be cheaper than weekend flights. Still, airfares change frequently, so check updated prices on Jetcost.

Which airports near Islip or Montreal offer flights?

In many cases, using a nearby airport can improve your chances of finding direct flights or better rates.

• Airports in Islip: Only Islip - Long Island MacArthur is currently operating.
• Airports in Montreal: 2 options available in Montreal - Saint-Hubert, Trudeau International.

Secondary airports can offer faster travel thanks to shorter lines and quicker boarding times than major ones.

Flight filters for the route Islip – Montreal

Customize your search on Jetcost to focus only on flights that suit your needs. Whether you want a direct connection, specific airline, or shorter layover, filters help you find it faster.

Other popular destinations

Flights to Canada are often searched alongside: Calgary, Montreal, Quebec, Toronto, Vancouver.

The cheapest flights might leave at odd hours or arrive at less central airports — keep that in mind. If you travel often, you can always select your trusted airlines from the available options.