Cheap flights from Ireland to Helsinki from £120

The cheapest month to fly to Helsinki from Ireland is in February. Flight prices, which tend to average around £177, are often lower during this time because this is during the off-season. The month of December is another great option to travel to Helsinki, with average flight prices from Ireland averaging around £184.

The cheapest day to depart from Ireland to Helsinki is on a Thursday. Travellers who choose to depart for Helsinki on a Thursday will often find tickets for as low as £320. Be sure to avoid booking your departure on a Tuesday as prices are generally higher than usual. According to our data, the average ticket price to Helsinki on Tuesday is £658.

According to our data, the cheapest time of day to fly to Helsinki is in the morning. momondo users have found flights departing from Ireland to Helsinki in the morning for as low as £355. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Helsinki are more costly in the afternoon, with an average ticket price of £564. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

Fly from Dublin to Helsinki-Vantaa for the best Ireland - Helsinki-Vantaa flight prices

You are more likely to see cheaper flights to Helsinki from Ireland when booking weeks ahead of your departure date. In general, you can expect to find flights to Helsinki for around £231 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Helsinki from Ireland for as low as £179 on momondo.

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

Scandinavian Airlines and Finnair are the most popular carriers operating from Ireland to Helsinki-Vantaa

Finnair, Scandinavian Airlines and KLM are the top three most popular airlines that fly to Helsinki from Ireland according to our data. Finnair is the first choice among our users, with 58% of people opting to fly with this airline when travelling to Helsinki. Keep in mind that there are 3 different airlines that fly to Helsinki on a routine basis, so you have a few additional options to choose from.

Historically, on average around 20% of flights between Ireland and Helsinki have experienced a delay on any given week. The average delay length over the past 12 months has been 96 minutes.

Generally, flights departing in the morning tend to experience fewer delays. Flights departing in the early afternoon 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, Finnair have had the fewest delays on this route over the last 12 months, with about 17% of their flights experiencing any sort of delay.

1 flights are operational daily from Ireland to Helsinki as of July 2026. The most popular departure time for this route is 09:00, with 66% of flights per day taking off at midday.

The number of flights available between Ireland and Helsinki is 12 per week as of July 2026. The most frequent departure day is Tue, with 33% of weekly flights leaving on this day.