Cheap flights from Ireland to Finland from £20

The cheapest month to fly to Finland from Ireland is in February. Flight prices, which tend to average around £174, are often lower during this time because this is during the off-season. If you aren’t able to travel to Finland during the month of February, then flying in January is also cheap. Prices for this month can be found on momondo for an average of £200.

Our data shows that Thursday is the least expensive day to fly to Finland. Tickets to fly out on this day can be as low as £306. On the other hand, Tuesday is the most expensive day to depart from Ireland because it is more convenient for both business and leisure travellers. As a result, prices tend to be around £832.

In the morning is the cheapest time of day to fly from Ireland to Finland when you can find flight prices for as low as £393. Flying to Finland in the morning is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the afternoon because they tend to be around £575. Of course, these prices can vary depending on the time of year and what airport you fly to.

Fly from Dublin to Rovaniemi for the best Ireland - Finland flight prices

You are more likely to see cheaper flights to Finland from Ireland when booking weeks ahead of your departure date. In general, you can expect to find flights to Finland 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 Finland from Ireland for as low as £181 on momondo.

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

Ryanair and Finnair are the most popular carriers operating from Ireland to Finland

Finnair, Scandinavian Airlines and KLM are the top three most popular airlines that fly to Finland from Ireland according to our data. Finnair is the first choice among our users, with 44% of people opting to fly with this airline when travelling to Finland. Keep in mind that there are 4 different airlines that fly to Finland on a routine basis, so you have a few additional options to choose from.

Historically, on average around 17% of flights between Ireland and Finland have experienced a delay on any given week. The average delay length over the past 12 months has been 94 minutes.

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

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

As of October 2026, 8 flights take off from Ireland and land in Finland each week. The most common flight departure day for this route is Thu, with 50% of weekly flights taking off on this day.