Cheap flights from Barcelona to Montreal from C$ 381

The month of September is, on average, the cheapest month to fly to Montreal Pierre Elliott Trudeau Intl Airport from Barcelona, with most prices found around C$ 520. The month of April is another great option to travel to Montreal Pierre Elliott Trudeau Intl Airport, with average flight prices from Barcelona averaging around C$ 521.

The cheapest day to depart on your flight to Montreal Pierre Elliott Trudeau Intl Airport is on a Thursday when prices can be found for as low as C$ 906. This is often the case because there is less demand to fly during this day of the week. On the other hand, Tuesday is the most expensive day to depart from Barcelona because it is more convenient for both business and leisure travellers. As a result, prices tend to be around C$ 1,079.

In the morning is the cheapest time of day to fly from Barcelona to Montreal Pierre Elliott Trudeau Intl Airport when you can find flight prices for as low as C$ 968. Flying to Montreal Pierre Elliott Trudeau Intl Airport in the morning is an ideal time because this is during off-peak travel hours. Try not to purchase tickets at noon because they tend to be around C$ 989. Of course, these prices can vary depending on the time of year and what airport you fly to.

Fly from Barcelona-El Prat to Montreal Pierre Elliott Trudeau Intl for the best Barcelona - Montreal Pierre Elliott Trudeau Intl flight prices

You are more likely to see cheaper flights to Montreal Pierre Elliott Trudeau Intl Airport from Barcelona when booking weeks ahead of your departure date. In general, you can expect to find flights to Montreal Pierre Elliott Trudeau Intl Airport for around C$ 862 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Montreal Pierre Elliott Trudeau Intl Airport from Barcelona for as low as C$ 767 on momondo.

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

Air Transat is the most popular carrier operating from Barcelona to Montreal Pierre Elliott Trudeau Intl

Air Canada, Air Transat and Lufthansa are the top three most popular airlines that fly to Montreal Pierre Elliott Trudeau Intl Airport from Barcelona 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 Montreal Pierre Elliott Trudeau Intl Airport. Keep in mind that there are 3 different airlines that fly to Montreal Pierre Elliott Trudeau Intl Airport on a routine basis, so you have a few additional options to choose from.

Historically, on average around 15% of flights between Barcelona and Montreal 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 early afternoon tend to experience fewer delays. Flights departing in the morning have, in the past, seen delays more frequently in comparison.

Wednesday is statistically the day of the week that experiences the fewest delays on this flight route. Monday 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.

The number of flights available between Barcelona and Montreal Pierre Elliott Trudeau Intl Airport is 5 per day as of May 2026. The most frequent departure time is 12:00p.m., with 100% of daily flights leaving in the afternoon.

As of May 2026, there are 35 flights per week flying from Barcelona to Montreal Pierre Elliott Trudeau Intl Airport. The most common day of the week flights depart is Mon, with 14% of flights taking off on this day.