Cheap flights from Miami to Montreal from $124

The cheapest month to fly to Montreal from Miami is in May. Flight prices, which tend to average around $372, are often lower during this time because this is during the off-season. If you are unable to visit Montreal during the month of May, then departing from Miami during the month March is also very affordable. Most momondo users find prices during this month for around $374.

The cheapest day to depart from Miami to Montreal is on a Thursday when prices can be found for as low as $589. Flights from Miami to Montreal on a Sunday will generally be more expensive and average around $919. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

Our most recent data shows that the best time of day to fly to Montreal is in the evening. Flights from Miami to Montreal during this time can be as low as $454. In the morning is when there is more demand to fly to Montreal, so prices are often more expensive at around $842 per ticket.

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

You are more likely to see cheaper flights to Montreal from Miami when booking weeks ahead of your departure date. In general, you can expect to find flights to Montreal for around $417 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Montreal from Miami for as low as $279 on momondo.

There are 3 cabin classes available to choose from on Miami to Montreal flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

American Airlines is the most popular carrier operating from Miami to Montreal

Air Canada, Air Transat and Porter Airlines are the top three most popular airlines that fly to Montreal from Miami according to our data. Air Canada is the first choice among our users, with 62% of people opting to fly with this airline when traveling to Montreal. Keep in mind that there are 8 different airlines that fly to Montreal on a routine basis, so you have a few additional options to choose from.

Historically, on average around 18% of flights between Miami and Montreal have experienced a delay on any given week. The average delay length over the past 12 months has been 187 minutes.

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

Friday is statistically the day of the week which experiences the fewest number of delays on this flight route. Wednesday has historically seen more delays on average compared to the rest of the week.

According to our data, Air Canada Rouge have had the least number of delays on this route over the last 12 months; with about 13% of their flights experiencing any sort of delay.

Atlanta (ATL) was the most common stop: 50% of momondo users choosing 1-stop flights on this route connected there.

Flights via Atlanta (ATL) offer the lowest average round-trip price of $378.

Flights connecting via Atlanta (ATL) have the shortest average one-way travel time: 5h 31m.

Atlanta (ATL) has the shortest average layover time for this route: 1h 14m.

The number of flights available between Miami and Montreal is 4 per day as of February 2026. The most frequent departure time is 8:00AM, with 55% of daily flights leaving in the evening.

As of February 2026, there are 32 flights per week flying from Miami to Montreal. The most common day of the week flights depart is Mon, with 16% of flights taking off on this day.