Cheap flights from Toronto Pearson Intl Airport to Dublin from $255

In general, January is the cheapest month to fly from Toronto Pearson Intl Airport to Dublin. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $450. If you’re not able to fly to Dublin in January, then February is your next best option. Flight prices from Toronto Pearson Intl Airport to Dublin during February average around $470.

The cheapest day to depart from Toronto Pearson Intl Airport to Dublin is on a Sunday. Travelers who choose to depart for Dublin on a Sunday will often find tickets for as low as $547. Flights from Toronto Pearson Intl Airport to Dublin on a Wednesday will generally be more expensive and average around $618. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

In the evening is the cheapest time of day to fly from Toronto Pearson Intl Airport to Dublin when you can find flight prices for as low as $523. Flying to Dublin in the evening is an ideal time because this is during off-peak travel hours. Flights in the afternoon are often more expensive with an average ticket price of $678.

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

You are more likely to see cheaper flights to Dublin from Toronto Pearson Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Dublin for around $523 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Dublin from Toronto Pearson Intl Airport for as low as $460 on momondo.

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

WestJet, Air Transat, and Porter Airlines are the most popular carriers operating from Toronto Pearson Intl to Dublin

WestJet, Aer Lingus and Air Canada are the top three most popular airlines that fly to Dublin from Toronto Pearson Intl Airport according to our data. WestJet is the first choice among our users, with 34% of people opting to fly with this airline when traveling to Dublin. Keep in mind that there are 8 different airlines that fly to Dublin on a routine basis, so you have a few additional options to choose from.

Historically, on average around 16% of flights between Toronto and Dublin have experienced a delay on any given week. The average delay length over the past 12 months has been 156 minutes.

Generally, flights departing in the morning tend to experience fewer delays. Flights in the early afternoon have, in the past, seen delays more frequently in comparison.

Tuesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Thursday has historically seen more delays on average compared to the rest of the week.

According to our data, Air Transat have had the least number of delays on this route over the last 12 months; with about 12% of their flights experiencing any sort of delay.

6 flights are operational daily from Toronto Pearson Intl Airport to Dublin as of March 2026. The most popular departure time for this route is 6:00PM, with 100% of flights per day taking off in the evening.

The number of flights available between Toronto Pearson Intl Airport and Dublin is 46 per week as of March 2026. The most frequent departure day is Fri, with 17% of weekly flights leaving on this day.