Cheap flights from Ireland to Toronto from £279

The month of February is, on average, the cheapest month to fly to Toronto from Ireland, with most prices found around £373. If you are unable to visit Toronto during the month of February, then departing from Ireland during the month September is also very affordable. Most momondo users find prices during this month for around £378.

Our data shows that Monday is the least expensive day to fly to Toronto. Tickets to fly out on this day can be as low as £457. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Toronto on Sunday is £536.

At midday is the cheapest time of day to fly from Ireland to Toronto when you can find flight prices for as low as £457. Flying to Toronto at midday is an ideal time because this is during off-peak travel hours. Flights to Toronto are more costly in the morning, with an average ticket price of £532. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

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 £429 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Toronto from Ireland for as low as £339 on momondo.

There are 4 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.

KLM and British Airways are the most popular carriers operating from Ireland to Toronto

Aer Lingus, Air Canada and Air Transat 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 32% of people opting to fly with this airline when travelling to Toronto. Keep in mind that there are 6 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 148 minutes.

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

Tuesday 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 have had the fewest delays on this route over the last 12 months, with about 9% of their flights experiencing any sort of delay.

As of November 2026, 4 flights take off from Ireland and land in Toronto each day. The most common flight departure time for this route is 13:00, with 70% of daily flights taking off in the afternoon.

As of November 2026, there are 28 flights per week flying from Ireland to Toronto. The most common day of the week flights depart is Mon, with 14% of flights taking off on this day.