Cheap flights from Ireland to Montreal from €265

The cheapest month to fly to Montreal from Ireland is in May. Flight prices, which tend to average around €548, are often lower during this time because this is during the off-season. If you aren’t able to travel to Montreal during the month of May, then flying in February is also cheap. Prices for this month can be found on momondo for an average of €601.

According to our data, Thursday is the cheapest day to fly to Montreal from Ireland. The lowest ticket price found for a Thursday departure recently was €718. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. The most expensive day to fly to Montreal is Tuesday, with ticket prices averaging around €782.

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

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

Historically, on average around 22% of flights between Ireland and Montreal have experienced a delay on any given week. The average delay length over the past 12 months has been 157 minutes.

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

Sunday 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 22% of their flights experiencing any sort of delay.

As of September 2026, 1 flights take off from Ireland and land in Montreal each day. The most common flight departure time for this route is 09:00, with 100% of daily flights taking off at midday.

As of September 2026, 9 flights take off from Ireland and land in Montreal each week. The most common flight departure day for this route is Mon, with 33% of weekly flights taking off on this day.