Cheap flights from Montreal to Toronto from C$ 127

The month of March is, on average, the cheapest month to fly to Toronto from Montreal, with most prices found around C$ 79. The month of January is another great option to travel to Toronto, with average flight prices from Montreal averaging around C$ 116.

According to our data, Thursday is the cheapest day to fly to Toronto from Montreal. The lowest ticket price found for a Thursday departure recently was C$ 652. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Flights from Montreal to Toronto on a Sunday will generally be more expensive and average around C$ 734. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

Flying to Toronto from Montreal in the morning is the least expensive time of day to depart. momondo users have found prices as low as C$ 620 when looking at flights departing in the morning. Try not to purchase tickets in the evening because they tend to be around C$ 902. Of course, these prices can vary depending on the time of year and what airport you fly to.

Fly from Montreal St Hubert to Toronto Island for the best Montreal - Toronto flight prices

You are more likely to see cheaper flights to Toronto from Montreal when booking weeks ahead of your departure date. In general, you can expect to find flights to Toronto for around C$ 377 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Toronto from Montreal for as low as C$ 187 on momondo.

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

As of July 2026, prices for Montreal to Toronto flights are approximately 19% cheaper when compared to flights at the same time last year.

WestJet, Porter Airlines, and Air Transat are the most popular carriers operating from Montreal to Toronto

Porter Airlines, WestJet and Air Canada are the top three most popular airlines that fly to Toronto from Montreal according to our data. Porter Airlines is the first choice among our users, with 39% of people opting to fly with this airline when travelling to Toronto. Keep in mind that there are 4 different airlines that fly to Toronto on a routine basis, so you have a few additional options to choose from.

Historically, on average around 19% of flights between Montreal and Toronto have experienced a delay on any given week. The average delay length over the past 12 months has been 112 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 18% of their flights experiencing any sort of delay.

The number of flights available between Montreal and Toronto is 100 per day as of July 2026. The most frequent departure time is 6:00a.m., with 45% of daily flights leaving at noon.

700 flights are operational weekly from Montreal to Toronto as of July 2026. The most popular departure day for this route is Fri, with 18% of flights per week taking off on this day.