Cheap flights from Toronto Pearson Intl Airport to Montreal from C$ 139

The month of May is, on average, the cheapest month to fly to Montreal Pierre Elliott Trudeau Intl Airport from Toronto Pearson Intl Airport, with most prices found around C$ 281. The month of February is another great option to travel to Montreal Pierre Elliott Trudeau Intl Airport, with average flight prices from Toronto Pearson Intl Airport averaging around C$ 289.

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$ 753. 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 Pearson Intl Airport because it is more convenient for both business and leisure travellers. As a result, prices tend to be around C$ 1,081.

In the evening is the cheapest time of day to fly from Toronto Pearson Intl Airport to Montreal Pierre Elliott Trudeau Intl Airport when you can find flight prices for as low as C$ 678. 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$ 1,048. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

You are more likely to see cheaper flights to Montreal Pierre Elliott Trudeau Intl Airport from Toronto Pearson Intl Airport 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$ 351 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 Pearson Intl Airport for as low as C$ 210 on momondo.

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

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

WestJet, Porter Airlines and Air Canada are the top three most popular airlines that fly to Montreal Pierre Elliott Trudeau Intl Airport from Toronto Pearson Intl Airport according to our data. WestJet is the first choice among our users, with 44% 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 113 minutes.

Generally, flights departing at night 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.

The number of flights available between Toronto Pearson Intl Airport and Montreal Pierre Elliott Trudeau Intl Airport is 18 per day as of March 2026. The most frequent departure time is 11:00p.m., with 42% of daily flights leaving in the evening.

As of March 2026, 126 flights take off from Toronto Pearson Intl Airport and land in Montreal Pierre Elliott Trudeau Intl Airport each week. The most common flight departure day for this route is Sat, with 53% of weekly flights taking off on this day.