€135 Find Cheap Flights from Ontario to Ireland

1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Ireland

Travellers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Track pricesNot ready to book? Create a price alert for when prices drop.

Free to useThere are no hidden charges or fees.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Useful Info

Good to know

Low seasonJanuary
Cheapest flight€135
Best time to beat the crowds but there is an average 6% increase in price.
Most popular time to fly and prices are also 1% lower on average.
Flight from Toronto Pearson Airport to Dublin

FAQs for booking flights from Ontario to Ireland

  • How does KAYAK find such low prices on 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.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket 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.

  • What is the Hacker Fare option on flights from Ontario to Ireland?

    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.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Ontario to Ireland?

    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.

  • Which airlines fly most frequently to Ireland?

    American Airlines connects Ontario to Ireland with 7 flights per week and both Air Canada and British Airways also offer 7 flights per week.

  • How many airports are there in Ireland?

    There are 6 airports in Ireland. The busiest airport is Dublin Airport (DUB), with 86% of all flights arriving there.

  • Which is the cheapest airport to fly into in Ireland?

    Prices will differ depending on the departure airport, but generally, the cheapest airport to fly to in Ireland is Dublin Airport (DUB), with an average flight price of €838.

  • What is the cheapest day to fly to Ireland?

    Based on KAYAK data, the cheapest day to fly to Ireland is Saturday when return tickets can be as cheap as €429. On the other hand, the most expensive day to fly is Sunday, when return prices are €687 on average.

  • What is the cheapest time of day to fly to Ireland?

    The cheapest time of day to fly to Ireland is generally at night, when retur flights cost €581 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 €650.

  • What is the cheapest flight to Ireland?

    The cheapest ticket to Ireland from Ontario found in the last 72 hours was to Dublin, at €709 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 €709.

  • What is the cheapest month to fly from Ontario to Ireland?

    The cheapest month for flights from Ontario to Ireland is November, when tickets cost €350 (return) on average. On the other hand, the most expensive months are December and July, when the average cost of round-trip tickets is €612 and €493 respectively.

  • How far in advance should I book a flight from Ontario to Ireland?

    To get a below-average price on a flight from Ontario to Ireland, you should book around 7 weeks before departure, which saves you about 31% compared to booking last-minute. For the absolute cheapest price, our data suggests you should book 11 weeks before departure.

  • How many cities have direct flights to Ireland?

    From Ontario, there are direct flights to Ireland from one city. This city is Toronto and there are 63 direct flights each week.

  • How many direct flights to Ireland are there each day?

    There are around 9 direct flights from within Ontario to Ireland every day. Most flights (33%) depart in the evening.

  • How many direct flights to Ireland are there each week?

    Each week there are around 63 direct flights from within Ontario to Ireland. The most common day for departures is Monday, with 14% of flights taking off on this day.

  • How long is the flight to Ireland?

    An average direct flight from Ontario to Ireland takes 15h 58m, 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.

  • How many long-haul flights are there to Ireland each week?

    There aren’t any long-haul (6-12 hour flight duration) or short-haul (up to 3 hour flight duration) flights to Ireland. Instead, there are 63 medium-haul flights (3-6 hour flight duration), with the most arriving from Toronto.

  • What are the most popular destinations in Ireland?

    Based on KAYAK flight searches, the most popular destination is Dublin (96% of total searches to Ireland). The next most popular destinations are Cork (1%) and Shannon (1%). Searches for flights to Knock (0%) and to Milltown (Kerry) (0%) are also popular.

Everything you need to know for your flight to Ireland

Cabin class types available on flights to Ontario

Cabin classes available on flights to Ontario. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.
First Class Flights to Ireland
Business Class Flights to Irelandfrom €2,416
Prem Econ Class Flights to Ireland
Economy class Flights to Irelandfrom €599

Not what you’re looking for? Find thousands of other hotels, flights, car hires and package deals with KAYAK.