Cheap flights from Halifax to Montreal from C$ 149

The cheapest month to fly to Montreal from Halifax is in May. Flight prices, which tend to average around C$ 50, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of May, then book flights to Montreal from Halifax during December instead. Flights to Montreal in December, while not as cheap as those in May, still average around C$ 77.

Our data shows that Thursday is the least expensive day to fly to Montreal. Tickets to fly out on this day can be as low as C$ 560. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Halifax to Montreal for around C$ 852.

Our data shows that the cheapest Halifax to Montreal flights are usually those with departure times in the morning. Our users have found flights to Montreal in the morning for as low as C$ 651. Flights at noon are often more expensive with an average ticket price of C$ 1,371.

Fly from Halifax Intl to Montreal St Hubert for the best Halifax Intl - Montreal flight prices

You are more likely to see cheaper flights to Montreal from Halifax when booking weeks ahead of your departure date. In general, you can expect to find flights to Montreal for around C$ 459 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Montreal from Halifax for as low as C$ 237 on momondo.

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

You could potentially save up to 1% on your flight if you consider stops on a Halifax to Montreal flight.

As of May 2026, prices for Halifax to Montreal flights are approximately 108% more expensive when compared to flights at the same time last year.

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

Porter Airlines, Air Canada and Air Transat are the top three most popular airlines that fly to Montreal from Halifax according to our data. Porter Airlines is the first choice among our users, with 69% of people opting to fly with this airline when travelling to Montreal. Keep in mind that there are 5 different airlines that fly to Montreal on a routine basis, so you have a few additional options to choose from.

Historically, on average around 17% of flights between Halifax and Montreal have experienced a delay on any given week. The average delay length over the past 12 months has been 116 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, Air Canada has had the least delays on this route over the last 12 months, with about 14% of their flights experiencing any sort of delay.

Toronto (YYZ) was the most common stop: 67% of momondo users choosing one-stop flights on this route connected there.

Flights via Toronto (YTZ) offer the lowest average round-trip price of C$ 394.

Flights connecting via Toronto (YYZ) have the shortest average one-way travel time: 5h 00m.

Toronto (YTZ) has the shortest average layover time for this route: 1h 00m.

As of May 2026, there are 8 flights per day flying from Halifax to Montreal. The most common time of day flights depart is 8:00a.m., with 47% of flights taking off at noon.

As of May 2026, there are 56 flights per week flying from Halifax to Montreal. The most common day of the week flights depart is Thu, with 23% of flights taking off on this day.