Flight Deals from New York City to Montreal from $137

Flying from New York City to Montreal is most expensive in mid-December and lowest in late February and April, with significant seasonal price variations.

When flying from New York City to Montreal, you’ll find that prices are generally higher in late summer and around the holidays, with the most significant peak around mid-December, where flights can be quite expensive. The lowest prices tend to occur in late winter through early spring, particularly in late February and late April. Notably, the price transition into high season begins abruptly in late June. High season prices can exceed $400, while low season fares can dip below $300, showcasing a considerable variation in ticket prices throughout the year.

Book your flight from New York City to Montreal 71-82 days ahead for the best prices; avoid waiting until last minute as costs rise sharply.

For your trip from New York City to Montreal, it’s best to book your flight between 71 and 82 days before departure, where prices range from approximately $275 to $406. Prices tend to be lowest around the 75-day mark, while waiting until the last 20 days often results in a sharp increase, jumping from about $319 to $632. If you're already within 70 days of departure, book your flight immediately as prices will continue to escalate, especially in the final weeks where they could soar by nearly 98%. Avoid waiting, as costs are consistently higher closer to departure.