€199 Find Cheap Flights from Montreal to Ireland – Compare and Save

The cheapest month for flights from Montreal Pierre Elliott Trudeau Intl Airport to Ireland is May, when tickets cost €443 (return) on average. On the other hand, the most expensive months are December and October, when the average cost of return tickets is €852 and €605 respectively.

To get a below-average price on a flight from Montreal Pierre Elliott Trudeau Intl Airport to Ireland, you should book around 7 weeks before departure, which saves you about 18% compared to booking last-minute. For the absolute cheapest price, our data suggests you should book 10 weeks before departure.

Air Canada connects Montreal Pierre Elliott Trudeau Intl Airport to Ireland with 7 flights per week. Lufthansa also offers 7 flights per week, while United Airlines follows with 5 flights per week.

In the past 5 days, the cheapest return tickets from Montreal Pierre Elliott Trudeau Intl Airport to Ireland were found on United Airlines (€554) and Delta (€569).

The earliest flight from Montreal Pierre Elliott Trudeau Intl Airport to Ireland departs at 20:50, landing in Dublin at 07:45.

If you prefer to fly at night, the last flight from Montreal Pierre Elliott Trudeau Intl Airport to Ireland sets off at 20:50 and lands in Dublin at 07:45.