Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Rome from C$ 361

The month of January is, on average, the cheapest month to fly to Rome from Montreal Pierre Elliott Trudeau Intl Airport, with most prices found around C$ 858. If you aren’t able to travel to Rome during the month of January, then flying in May is also cheap. Prices for this month can be found on momondo for an average of C$ 941.

Our data shows that Monday is the least expensive day to fly to Rome. Tickets to fly out on this day can be as low as C$ 987. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Montreal Pierre Elliott Trudeau Intl Airport to Rome for around C$ 1,139.

According to our data, the cheapest time of day to fly to Rome is in the afternoon. momondo users have found flights departing from Montreal Pierre Elliott Trudeau Intl Airport to Rome in the afternoon for as low as C$ 1,026. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Try not to purchase tickets in the evening because they tend to be around C$ 1,071. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

You are more likely to see cheaper flights to Rome from Montreal Pierre Elliott Trudeau Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Rome for around C$ 1,085 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Rome from Montreal Pierre Elliott Trudeau Intl Airport for as low as C$ 1,037 on momondo.

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

Air Transat and Porter Airlines are the most popular carriers operating from Montreal Pierre Elliott Trudeau Intl to Rome

Air Canada, Air Transat and Lufthansa are the top three most popular airlines that fly to Rome from Montreal Pierre Elliott Trudeau Intl Airport according to our data. Air Canada is the first choice among our users, with 45% of people opting to fly with this airline when travelling to Rome. Keep in mind that there are 9 different airlines that fly to Rome on a routine basis, so you have a few additional options to choose from.

Historically, on average around 16% of flights between Montreal and Rome have experienced a delay on any given week. The average delay length over the past 12 months has been 142 minutes.

Generally, flights departing in the evening tend to experience fewer delays. Flights departing at night 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, Air Transat has had the least delays on this route over the last 12 months, with about 15% of their flights experiencing any sort of delay.

London (LHR) was the most common stop: 31% of momondo users choosing one-stop flights on this route connected there.

Flights via Lisbon (LIS) offer the lowest average round-trip price of C$ 754.

Flights connecting via Paris (CDG) have the shortest average one-way travel time: 10h 10m.

Paris (CDG) has the shortest average layover time for this route: 1h 23m.

As of August 2026, 8 flights take off from Montreal Pierre Elliott Trudeau Intl Airport and land in Rome each day. The most common flight departure time for this route is 7:00p.m., with 100% of daily flights taking off in the evening.

As of August 2026, there are 61 flights per week flying from Montreal Pierre Elliott Trudeau Intl Airport to Rome. The most common day of the week flights depart is Mon, with 15% of flights taking off on this day.