Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Spain from C$ 356

If you’re not able to fly to Spain in May, then September is your next best option. Flight prices from Montreal Pierre Elliott Trudeau Intl Airport to Spain during September average around C$ 848.

The cheapest day to depart on your flight to Spain is on a Monday when prices can be found for as low as C$ 936. This is often the case because there is less demand to fly during this day of the week. Flights from Montreal Pierre Elliott Trudeau Intl Airport to Spain on a Friday will generally be more expensive and average around C$ 1,008. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

The cheapest time of day to fly to Spain is in the evening when flights can be purchased for as low as C$ 943. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are C$ 977 on average. Flights to Spain from Montreal Pierre Elliott Trudeau Intl Airport in the afternoon are generally more expensive because this time of day is more convenient for travellers’ schedules.

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

You are more likely to see cheaper flights to Spain from Montreal Pierre Elliott Trudeau Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Spain for around C$ 933 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Spain from Montreal Pierre Elliott Trudeau Intl Airport for as low as C$ 843 on momondo.

Air Transat and Air Canada are the most popular carriers operating from Montreal Pierre Elliott Trudeau Intl to Spain

Air Transat, Air Canada and Lufthansa are the top three most popular airlines that fly to Spain from Montreal Pierre Elliott Trudeau Intl Airport according to our data. Air Transat is the first choice among our users, with 42% of people opting to fly with this airline when travelling to Spain. Keep in mind that there are 13 different airlines that fly to Spain on a routine basis, so you have a few additional options to choose from.

Historically, on average around 13% of flights between Montreal and Spain have experienced a delay on any given week. The average delay length over the past 12 months has been 143 minutes.

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

Thursday 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 10% of their flights experiencing any sort of delay.

As of May 2026, 9 flights take off from Montreal Pierre Elliott Trudeau Intl Airport and land in Spain each day. The most common flight departure time for this route is 6:00p.m., with 100% of daily flights taking off in the evening.

The number of flights available between Montreal Pierre Elliott Trudeau Intl Airport and Spain is 63 per week as of May 2026. The most frequent departure day is Fri, with 21% of weekly flights leaving on this day.