Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Dublin from €229

If you aren’t able to travel during the month of May, then book flights to Dublin from Montreal Pierre Elliott Trudeau Intl Airport during September instead. Flights to Dublin in September, while not as cheap as those in May, still average around €491.

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

You are more likely to see cheaper flights to Dublin from Montreal Pierre Elliott Trudeau Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Dublin for around €576 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Dublin from Montreal Pierre Elliott Trudeau Intl Airport for as low as €482 on momondo.

There is only 1 cabin class available to choose from on Montreal Pierre Elliott Trudeau Intl Airport to Dublin flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

You could potentially save up to 21% on your flight if you consider stops on a Montreal Pierre Elliott Trudeau Intl Airport to Dublin flight.

Historically, on average around 17% of flights between Montreal and Dublin have experienced a delay on any given week. The average delay length over the past 12 months has been 135 minutes.

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

Friday is statistically the day of the week that experiences the fewest 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 have had the fewest delays on this route over the last 12 months, with about 17% of their flights experiencing any sort of delay.

1 flights are operational daily from Montreal Pierre Elliott Trudeau Intl Airport to Dublin as of August 2026. The most popular departure time for this route is 20:00, with 100% of flights per day taking off in the evening.

The number of flights available between Montreal Pierre Elliott Trudeau Intl Airport and Dublin is 11 per week as of August 2026. The most frequent departure day is Mon, with 27% of weekly flights leaving on this day.