Cheap flights from Canada to Montreal from C$ 135

The month of January is, on average, the cheapest month to fly to Montreal Pierre Elliott Trudeau Intl Airport from Canada, with most prices found around C$ 380. The month of March is another great option to travel to Montreal Pierre Elliott Trudeau Intl Airport, with average flight prices from Canada averaging around C$ 451.

The cheapest day to depart on your flight to Montreal Pierre Elliott Trudeau Intl Airport is on a Friday when prices can be found for as low as C$ 896. This is often the case because there is less demand to fly during this day of the week. On the other hand, Monday is the most expensive day to depart from Canada because it is more convenient for both business and leisure travellers. As a result, prices tend to be around C$ 1,203.

In the evening is the cheapest time of day to fly from Canada to Montreal Pierre Elliott Trudeau Intl Airport when you can find flight prices for as low as C$ 878. Flying to Montreal Pierre Elliott Trudeau Intl Airport in the evening is an ideal time because this is during off-peak travel hours. Try not to purchase tickets at noon because they tend to be around C$ 1,202. Of course, these prices can vary depending on the time of year and what airport you fly to.

Fly from Calgary to Montreal Pierre Elliott Trudeau Intl for the best Canada - Montreal Pierre Elliott Trudeau Intl flight prices

You are more likely to see cheaper flights to Montreal Pierre Elliott Trudeau Intl Airport from Canada when booking weeks ahead of your departure date. In general, you can expect to find flights to Montreal Pierre Elliott Trudeau Intl Airport for around C$ 391 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Montreal Pierre Elliott Trudeau Intl Airport from Canada for as low as C$ 257 on momondo.

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

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

Porter Airlines, Air Canada and WestJet are the top three most popular airlines that fly to Montreal Pierre Elliott Trudeau Intl Airport from Canada according to our data. Porter Airlines is the first choice among our users, with 41% of people opting to fly with this airline when travelling to Montreal Pierre Elliott Trudeau Intl Airport. Keep in mind that there are 5 different airlines that fly to Montreal Pierre Elliott Trudeau Intl Airport on a routine basis, so you have a few additional options to choose from.

Historically, on average around 16% of flights between Canada and Montreal have experienced a delay on any given week. The average delay length over the past 12 months has been 117 minutes.

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

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

According to our data, Porter Airlines has had the least delays on this route over the last 12 months, with about 15% of their flights experiencing any sort of delay.

199 flights are operational daily from Canada to Montreal Pierre Elliott Trudeau Intl Airport as of July 2026. The most popular departure time for this route is 9:00a.m., with 38% of flights per day taking off in the afternoon.

As of July 2026, there are 1,399 flights per week flying from Canada to Montreal Pierre Elliott Trudeau Intl Airport. The most common day of the week flights depart is Fri, with 17% of flights taking off on this day.