Cheap flights from Montreal to Ireland from €223

The month of September is another great option to travel to Ireland, with average flight prices from Montreal averaging around €517.

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

You are more likely to see cheaper flights to Ireland from Montreal when booking weeks ahead of your departure date. In general, you can expect to find flights to Ireland for around €587 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Ireland from Montreal for as low as €482 on momondo.

There is only 1 cabin class available to choose from on Montreal to Ireland 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 12% of flights between Montreal and Ireland have experienced a delay on any given week. The average delay length over the past 12 months has been 193 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.

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 12% of their flights experiencing any sort of delay.

The number of flights available between Montreal and Ireland is 1 per day as of July 2026. The most frequent departure time is 20:00, with 100% of daily flights leaving in the evening.

As of July 2026, 11 flights take off from Montreal and land in Ireland each week. The most common flight departure day for this route is Mon, with 27% of weekly flights taking off on this day.