Cheap flights from Dublin to Helsinki from £90

The cheapest month to fly to Helsinki from Dublin is in February. Flight prices, which tend to average around £171, 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 Dublin averaging around £173.

The cheapest day to depart from Dublin to Helsinki is on a Thursday. Travellers who choose to depart for Helsinki on a Thursday will often find tickets for as low as £315. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to Helsinki on Saturday is £763.

According to our data, the cheapest time of day to fly to Helsinki is in the morning. momondo users have found flights departing from Dublin to Helsinki in the morning for as low as £376. 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 £565. 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 £226 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 £177 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 16% on your flight if you consider stops on a Dublin to Helsinki flight.

As of September 2026, prices for Dublin to Helsinki flights are approximately 54% 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 52% 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 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 98 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 17% of their flights experiencing any sort of delay.

Amsterdam (AMS) was the most common stop: 61% of momondo users choosing one-stop flights on this route connected there.

Flights via Amsterdam (AMS) offer the lowest average return price of £158.

Flights connecting via Copenhagen (CPH) have the shortest average one-way travel time: 4h 51m.

Munich (MUC) has the shortest average stopover time for this route: 1h 00m.

As of September 2026, there are 1 flights per day flying from Dublin to Helsinki. The most common time of day flights depart is 09:00, with 50% of flights taking off at midday.

The number of flights available between Dublin and Helsinki is 12 per week as of September 2026. The most frequent departure day is Mon, with 17% of weekly flights leaving on this day.