Cheap flights from Ireland to Toronto from C$ 275

The month of November is, on average, the cheapest month to fly to Toronto from Ireland, with most prices found around C$ 692. The month of September is another great option to travel to Toronto, with average flight prices from Ireland averaging around C$ 726.

According to our data, Wednesday is the cheapest day to fly to Toronto from Ireland. The lowest ticket price found for a Wednesday departure recently was C$ 829. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Flights from Ireland to Toronto on a Sunday will generally be more expensive and average around C$ 1,116. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

Flying to Toronto from Ireland at noon is the least expensive time of day to depart. momondo users have found prices as low as C$ 891 when looking at flights departing at noon. Try not to purchase tickets in the morning because they tend to be around C$ 1,026. Of course, these prices can vary depending on the time of year and what airport you fly to.

Fly from Dublin to Toronto Pearson Intl for the best Ireland - Toronto flight prices

You are more likely to see cheaper flights to Toronto from Ireland when booking weeks ahead of your departure date. In general, you can expect to find flights to Toronto for around C$ 789 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Toronto from Ireland for as low as C$ 653 on momondo.

There are 3 cabin classes available to choose from on Ireland to Toronto flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

WestJet, United Airlines, and Delta are the most popular carriers operating from Ireland to Toronto

Aer Lingus, Air Canada and WestJet are the top three most popular airlines that fly to Toronto from Ireland according to our data. Aer Lingus is the first choice among our users, with 43% of people opting to fly with this airline when travelling to Toronto. Keep in mind that there are 7 different airlines that fly to Toronto on a routine basis, so you have a few additional options to choose from.

Historically, on average around 14% of flights between Ireland and Toronto have experienced a delay on any given week. The average delay length over the past 12 months has been 159 minutes.

Generally, flights departing at night tend to experience fewer delays. Flights departing in the evening have, in the past, seen delays more frequently in comparison.

Monday is statistically the day of the week that experiences the fewest delays on this flight route. Friday has historically seen more delays on average compared to the rest of the week.

According to our data, WestJet has had the least delays on this route over the last 12 months, with about 10% of their flights experiencing any sort of delay.

9 flights are operational daily from Ireland to Toronto as of August 2026. The most popular departure time for this route is 1:00p.m., with 62% of flights per day taking off in the afternoon.

As of August 2026, 69 flights take off from Ireland and land in Toronto each week. The most common flight departure day for this route is Mon, with 14% of weekly flights taking off on this day.