Cheap flights from Ireland to Toronto from C$ 247

If you aren’t able to travel during the month of August, then book flights to Toronto Pearson Intl Airport from Ireland during May instead. Flights to Toronto Pearson Intl Airport in May, while not as cheap as those in August, still average around C$ 324.

Our data shows that Wednesday is the least expensive day to fly to Toronto Pearson Intl Airport. Tickets to fly out on this day can be as low as C$ 819. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Ireland to Toronto Pearson Intl Airport for around C$ 1,201.

Our data shows that the cheapest Ireland to Toronto Pearson Intl Airport flights are usually those with departure times at noon. Our users have found flights to Toronto Pearson Intl Airport at noon for as low as C$ 902. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are C$ 1,020 on average. Flights to Toronto Pearson Intl Airport from Ireland in the morning are generally more expensive because this time of day is more convenient for travellers’ schedules.

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

You are more likely to see cheaper flights to Toronto Pearson Intl Airport from Ireland when booking weeks ahead of your departure date. In general, you can expect to find flights to Toronto Pearson Intl Airport 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 Pearson Intl Airport from Ireland for as low as C$ 652 on momondo.

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

Air Transat is the most popular carrier operating from Ireland to Toronto Pearson Intl

Aer Lingus, Air Canada and WestJet are the top three most popular airlines that fly to Toronto Pearson Intl Airport from Ireland according to our data. Aer Lingus is the first choice among our users, with 40% of people opting to fly with this airline when travelling to Toronto Pearson Intl Airport. Keep in mind that there are 7 different airlines that fly to Toronto Pearson Intl Airport on a routine basis, so you have a few additional options to choose from.

Historically, on average around 15% 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 151 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 11% of their flights experiencing any sort of delay.

10 flights are operational daily from Ireland to Toronto Pearson Intl Airport as of July 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 July 2026, 73 flights take off from Ireland and land in Toronto Pearson Intl Airport each week. The most common flight departure day for this route is Tue, with 15% of weekly flights taking off on this day.