Cheap flights from Canada to Long Island from C$ 151

The cheapest month to fly to Long Island from Canada is in September. Flight prices, which tend to average around C$ 344, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of September, then book flights to Long Island from Canada during July instead. Flights to Long Island in July, while not as cheap as those in September, still average around C$ 358.

Our data shows that Friday is the least expensive day to fly to Long Island. Tickets to fly out on this day can be as low as C$ 473. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around C$ 1,145. These prices are subject to change though, so be sure to set up a Price Alert for flights to Long Island.

Our most recent data shows that the best time of day to fly to Long Island is in the evening. Flights from Canada to Long Island during this time can be as low as C$ 417. Flights in the afternoon are often more expensive with an average ticket price of C$ 1,339.

Fly from Toronto Pearson Intl to New York LaGuardia for the best Canada - Long Island flight prices

You are more likely to see cheaper flights to Long Island from Canada when booking weeks ahead of your departure date. In general, you can expect to find flights to Long Island for around C$ 389 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Long Island from Canada for as low as C$ 321 on momondo.

There are 4 cabin classes available to choose from on Canada to Long Island flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Delta, Porter Airlines, and United Airlines are the most popular carriers operating from Canada to Long Island

Porter Airlines, Air Canada and American Airlines are the top three most popular airlines that fly to Long Island from Canada according to our data. Porter Airlines is the first choice among our users, with 43% of people opting to fly with this airline when travelling to Long Island. Keep in mind that there are 10 different airlines that fly to Long Island on a routine basis, so you have a few additional options to choose from.

As of June 2026, 132 flights take off from Canada and land in Long Island each day. The most common flight departure time for this route is 12:00p.m., with 37% of daily flights taking off at noon.

As of June 2026, 925 flights take off from Canada and land in Long Island each week. The most common flight departure day for this route is Tue, with 17% of weekly flights taking off on this day.