In general, January is the cheapest month to fly from Ireland to Helsinki. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around 133€. If you are unable to visit Helsinki during the month of January, then departing from Ireland during the month February is also very affordable. Most momondo users find prices during this month for around 141€.
You are more likely to see cheaper flights to Helsinki from Ireland when booking 46 days ahead of your departure date. In general, you can expect to find flights to Helsinki for around 197€ when searching 46 days out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Helsinki from Ireland for as low as 126€ on momondo.
Our data shows that Friday is the least expensive day to fly to Helsinki. Tickets to fly out on this day can be as low as 188€. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Ireland to Helsinki for around 227€.
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 189€. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the afternoon are often more expensive, with an average ticket price of 230€.