Cheap flights from Dublin to Montreal from €186

The cheapest month to fly to Montreal from Dublin is in June. Flight prices, which tend to average around €372, 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 June, then flying in May is also cheap. Prices for this month can be found on momondo for an average of €463.

According to our data, Tuesday is the cheapest day to fly to Montreal from Dublin. The lowest ticket price found for a Tuesday departure recently was €652. 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 Monday, with ticket prices averaging around €718.

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

There is only 1 cabin class available to choose from on Dublin to Montreal 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 56% on your flight if you consider stops on a Dublin to Montreal flight.

Historically, on average around 11% of flights between Dublin and Montreal have experienced a delay on any given week. The average delay length over the past 12 months has been 177 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.

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

London (LHR) was the most common stop: 56% of momondo users choosing one-stop flights on this route connected there.

Flights via London (LHR) offer the lowest average return price of €587.

Flights connecting via London (LHR) have the shortest average one-way travel time: 10h 35m.

London (LHR) has the shortest average stopover time for this route: 1h 55m.

As of June 2026, there are 1 flights per day flying from Dublin to Montreal. The most common time of day flights depart is 09:00, with 100% of flights taking off at midday.

The number of flights available between Dublin and Montreal is 12 per week as of June 2026. The most frequent departure day is Mon, with 25% of weekly flights leaving on this day.