€147 Find Cheap Flights from Ontario to Ireland

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Ontario to Ireland.

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Ontario to Ireland is likely to change within 7 days, so travellers know whether to wait or book now.

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from Ontario to Ireland with an airline and back with another airline.

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Ontario to Ireland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Based on KAYAK data, the cheapest day to fly to Ireland is Sunday when return tickets can be as cheap as €504. On the other hand, the most expensive day to fly is Friday, when return prices are €601 on average.

The cheapest time of day to fly to Ireland is generally at night, when round-trip flights cost €574 on average. Morning departures are around 100% cheaper than evening flights, on average. The most expensive time of day to fly to Ireland is generally in the evening, which is peak travel time and where the average cost of a ticket is €668.

The cheapest ticket to Ireland from Ontario found in the last 72 hours was to Dublin, at €399 return. The most popular route is Toronto Pearson Intl Airport (YYZ) to Dublin (DUB) and the cheapest return airline ticket found on this route in the last 72 hours was €399.

The cheapest month for flights from Ontario to Ireland is November, when tickets cost €373 (return) on average. On the other hand, the most expensive months are December and July, when the average cost of round-trip tickets is €643 and €546 respectively.

To get a below-average price on the flight from Ontario to Ireland, you should book around 7 weeks before departure. For the absolute cheapest price, our data suggests you should book 9 weeks before departure.

An average direct flight from Ontario to Ireland takes 17h 47m, covering a distance of 8124 km. The shortest route is Montreal Pierre Elliott Trudeau Intl Airport (YUL) to Dublin (DUB) with an average flight time of 6h 05m.

Based on KAYAK flight searches, the most popular destination is Dublin (98% of total searches to Ireland). The next most popular destinations are Shannon (1%) and Cork (1%). Searches for flights to Milltown (Kerry) (0%) and to Knock (0%) are also popular.