Cheap flights from Toronto to Montreal from C$ 132

The month of March is, on average, the cheapest month to fly to Montreal Pierre Elliott Trudeau Intl Airport from Toronto, with most prices found around C$ 71. The month of October is another great option to travel to Montreal Pierre Elliott Trudeau Intl Airport, with average flight prices from Toronto averaging around C$ 82.

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$ 901. 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 Toronto because it is more convenient for both business and leisure travellers. As a result, prices tend to be around C$ 1,205.

In the evening is the cheapest time of day to fly from Toronto to Montreal Pierre Elliott Trudeau Intl Airport when you can find flight prices for as low as C$ 876. 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$ 1,199. Of course, these prices can vary depending on the time of year and what airport you fly to.

Fly from Toronto Island to Montreal Pierre Elliott Trudeau Intl for the best Toronto - Montreal Pierre Elliott Trudeau Intl flight prices

You are more likely to see cheaper flights to Montreal Pierre Elliott Trudeau Intl Airport from Toronto 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$ 389 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 Toronto for as low as C$ 257 on momondo.

There are 4 cabin classes available to choose from on Toronto 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.

No. A direct flight is the cheapest option for a flight between Toronto to Montreal Pierre Elliott Trudeau Intl Airport.

As of July 2026, prices for Toronto to Montreal Pierre Elliott Trudeau Intl Airport flights are approximately 21% more expensive when compared to flights at the same time last year.

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

Porter Airlines, WestJet and Air Canada are the top three most popular airlines that fly to Montreal Pierre Elliott Trudeau Intl Airport from Toronto according to our data. Porter Airlines is the first choice among our users, with 38% of people opting to fly with this airline when travelling to Montreal Pierre Elliott Trudeau Intl Airport. Keep in mind that there are 4 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 19% of flights between Toronto and Montreal have experienced a delay on any given week. The average delay length over the past 12 months has been 110 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.

Monday 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 16% of their flights experiencing any sort of delay.

The number of flights available between Toronto and Montreal Pierre Elliott Trudeau Intl Airport is 66 per day as of July 2026. The most frequent departure time is 3:00p.m., with 43% of daily flights leaving in the afternoon.

The number of flights available between Toronto and Montreal Pierre Elliott Trudeau Intl Airport is 464 per week as of July 2026. The most frequent departure day is Tue, with 24% of weekly flights leaving on this day.