Cheap flights from Montreal to Miami from C$ 251

If you are unable to visit Miami during the month of September, then departing from Montreal during the month January is also very affordable. Most momondo users find prices during this month for around C$ 520.

On average, the least expensive day to fly to Miami from Montreal is on a Sunday. momondo users have found tickets for Sunday departures for as low as C$ 692. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to Miami on Saturday is C$ 769.

Our data shows that the cheapest Montreal to Miami flights are usually those with departure times in the evening. Our users have found flights to Miami in the evening for as low as C$ 526. Flights to Miami are more costly in the morning, with an average ticket price of C$ 742. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

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

You are more likely to see cheaper flights to Miami from Montreal when booking weeks ahead of your departure date. In general, you can expect to find flights to Miami for around C$ 568 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Miami from Montreal for as low as C$ 498 on momondo.

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

Delta and United Airlines are the most popular carriers operating from Montreal to Miami

Air Canada, Porter Airlines and Air Transat are the top three most popular airlines that fly to Miami from Montreal according to our data. Air Canada is the first choice among our users, with 41% of people opting to fly with this airline when travelling to Miami. Keep in mind that there are 8 different airlines that fly to Miami on a routine basis, so you have a few additional options to choose from.

Historically, on average around 16% of flights between Montreal and Miami have experienced a delay on any given week. The average delay length over the past 12 months has been 162 minutes.

Generally, flights departing in the morning tend to experience fewer delays. Flights departing at night 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, American Airlines has had the least delays on this route over the last 12 months, with about 9% of their flights experiencing any sort of delay.

Atlanta (ATL) was the most common stop: 61% of momondo users choosing one-stop flights on this route connected there.

Flights via Detroit (DTW) offer the lowest average round-trip price of C$ 448.

Flights connecting via Detroit (DTW) have the shortest average one-way travel time: 5h 40m.

Atlanta (ATL) has the shortest average layover time for this route: 1h 25m.

As of June 2026, 5 flights take off from Montreal and land in Miami each day. The most common flight departure time for this route is 7:00a.m., with 50% of daily flights taking off at noon.

As of June 2026, there are 41 flights per week flying from Montreal to Miami. The most common day of the week flights depart is Mon, with 17% of flights taking off on this day.