Cheap flights from Dublin to Helsinki from €117

The month of December is, on average, the cheapest month to fly to Helsinki from Dublin, with most prices found around €205. If you are unable to visit Helsinki during the month of December, then departing from Dublin during the month February is also very affordable. Most momondo users find prices during this month for around €206.

The cheapest day to depart from Dublin to Helsinki is on a Wednesday when prices can be found for as low as €341. On the other hand, Sunday is the most expensive day to depart from Dublin because it is more convenient for both business and leisure travellers. As a result, prices tend to be around €655.

Our most recent data shows that the best time of day to fly to Helsinki is in the morning. Flights from Dublin to Helsinki during this time can be as low as €427. Flights to Helsinki are more costly in the afternoon, with an average ticket price of €503. 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 Dublin - Helsinki-Vantaa flight prices

You are more likely to see cheaper flights to Helsinki from Dublin when booking weeks ahead of your departure date. In general, you can expect to find flights to Helsinki for around €273 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 Dublin for as low as €215 on momondo.

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

You could potentially save up to 18% on your flight if you consider stops on a Dublin to Helsinki flight.

As of October 2026, prices for Dublin to Helsinki flights are approximately 4% more expensive when compared to flights at the same time last year.

Finnair is the most popular carrier operating from Dublin to Helsinki-Vantaa

Finnair, Scandinavian Airlines and KLM are the top three most popular airlines that fly to Helsinki from Dublin according to our data. Finnair is the first choice among our users, with 70% of people opting to fly with this airline when travelling to Helsinki. Keep in mind that there are 5 different airlines that fly to Helsinki on a routine basis, so you have a few additional options to choose from.

Historically, on average around 19% of flights between Dublin and Helsinki have experienced a delay on any given week. The average delay length over the past 12 months has been 99 minutes.

Generally, flights departing in the morning 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, Finnair have had the fewest delays on this route over the last 12 months, with about 16% of their flights experiencing any sort of delay.

Amsterdam (AMS) was the most common stop: 40% of momondo users choosing one-stop flights on this route connected there.

Flights via London (STN) offer the lowest average return price of €126.

Flights connecting via Copenhagen (CPH) have the shortest average one-way travel time: 4h 26m.

Munich (MUC) has the shortest average stopover time for this route: 1h 13m.