Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to the United States from $127

In general, November is the cheapest month to fly from Montreal Pierre Elliott Trudeau Intl Airport to United States. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $312. If you aren’t able to travel during the month of November, then book flights to United States from Montreal Pierre Elliott Trudeau Intl Airport during January instead. Flights to United States in January, while not as cheap as those in November, still average around $318.

According to our data, Wednesday is the cheapest day to fly to United States from Montreal Pierre Elliott Trudeau Intl Airport. The lowest ticket price found for a Wednesday departure recently was $291. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around $449. These prices are subject to change though, so be sure to set up a Price Alert for flights to United States.

The cheapest time of day to fly to United States is in the evening when flights can be purchased for as low as $279. Try not to purchase tickets in the morning because they tend to be around $379. Of course, these prices can vary depending on the time of year and what airport you fly to.

Fly from Montreal Pierre Elliott Trudeau Intl to Newark for the best Montreal Pierre Elliott Trudeau Intl - United States flight prices

You are more likely to see cheaper flights to United States from Montreal Pierre Elliott Trudeau Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to United States for around $317 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to United States from Montreal Pierre Elliott Trudeau Intl Airport for as low as $238 on momondo.

Porter Airlines, Air Canada, and United Airlines are the most popular carriers operating from Montreal Pierre Elliott Trudeau Intl to United States

Air Canada, Porter Airlines and Delta are the top three most popular airlines that fly to United States from Montreal Pierre Elliott Trudeau Intl Airport according to our data. Air Canada is the first choice among our users, with 76% of people opting to fly with this airline when traveling to United States. Keep in mind that there are 6 different airlines that fly to United States on a routine basis, so you have a few additional options to choose from.

Historically, on average around 20% of flights between Montreal and United States have experienced a delay on any given week. The average delay length over the past 12 months has been 136 minutes.

Generally, flights departing in the morning tend to experience fewer delays. Flights in the evening have, in the past, seen delays more frequently in comparison.

Saturday is statistically the day of the week which experiences the fewest number of delays on this flight route. Sunday has historically seen more delays on average compared to the rest of the week.

According to our data, Air Canada Rouge have had the least number of delays on this route over the last 12 months; with about 15% of their flights experiencing any sort of delay.

The number of flights available between Montreal Pierre Elliott Trudeau Intl Airport and United States is 83 per day as of May 2026. The most frequent departure time is 6:00PM, with 40% of daily flights leaving in the afternoon.

As of May 2026, there are 585 flights per week flying from Montreal Pierre Elliott Trudeau Intl Airport to United States. The most common day of the week flights depart is Mon, with 16% of flights taking off on this day.