Question 1

What is the cheapest time of day to depart on your flight to Ireland?

Accepted Answer

In the morning is the cheapest time of day to fly from Helsinki to Ireland when you can find flight prices for as low as €246. Flying to Ireland in the morning is an ideal time because this is during off-peak travel hours. In contrast, the most expensive time of day to depart to Ireland is in the afternoon when prices are around €278.

Question 2

How far in advance should I book a flight to Ireland?

Accepted Answer

You are more likely to see cheaper flights to Ireland from Helsinki when booking weeks ahead of your departure date. In general, you can expect to find flights to Ireland for around €239 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Ireland from Helsinki for as low as €216 on momondo.

Question 3

What is the cheapest airline that flies from Helsinki-Vantaa to Ireland?

Accepted Answer

Ryanair, Norwegian, and KLM are the most popular carriers operating from Helsinki-Vantaa to Ireland

Question 4

What cabin class options are available on Helsinki-Vantaa to Ireland flights?

Accepted Answer

There is only 1 cabin class available to choose from on Helsinki-Vantaa to Ireland flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Question 5

What day of the week experiences the fewest flight delays on this route?

Accepted Answer

Monday is statistically the day of the week that experiences the fewest delays on this flight route. Saturday has historically seen more delays on average compared to the rest of the week.

Question 6

What is the cheapest day to depart on your flight to Ireland?

Accepted Answer

The cheapest day to depart on your flight to Ireland is on a Tuesday when prices can be found for as low as €197. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around €348. These prices are subject to change though, so be sure to set up a Price Alert for flights to Ireland.

Question 7

What is the most punctual flight time for Helsinki to Ireland flights?

Accepted Answer

Generally, flights departing at night tend to experience fewer delays. Flights departing in the early afternoon have, in the past, seen delays more frequently in comparison.

Question 8

Which airline has the best punctuality record on Helsinki to Ireland flights?

Accepted Answer

According to our data, Finnair have had the fewest delays on this route over the last 12 months, with about 10% of their flights experiencing any sort of delay.

Question 9

What is the cheapest month to fly to Ireland?

Accepted Answer

The month of March is another great option to travel to Ireland, with average flight prices from Helsinki averaging around €205.

Question 10

How many flights depart from Helsinki to Ireland on average per week?

Accepted Answer

The number of flights available between Helsinki and Ireland is 8 per week as of January 2026. The most frequent departure day is Wed, with 38% of weekly flights leaving on this day.

Question 11

What is the cheapest Helsinki-Vantaa to Ireland flight route?

Accepted Answer

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

Question 12

How many flights depart from Helsinki to Ireland on average per day?

Accepted Answer

The number of flights available between Helsinki and Ireland is 1 per day as of January 2026. The most frequent departure time is 07:00, with 50% of daily flights leaving at midday.

Question 13

Can stopping save me money on Helsinki to Ireland flights?

Accepted Answer

No. A direct flight is the cheapest option for a flight between Helsinki to Ireland.

Question 14

How often are flights from Helsinki to Ireland delayed?

Accepted Answer

Historically, on average around 10% of flights between Helsinki and Ireland have experienced a delay on any given week. The average delay length over the past 12 months has been 81 minutes.

Question 15

When did momondo last update prices for flights from Helsinki-Vantaa Airport to Ireland?

Accepted Answer

Prices for flights from Helsinki-Vantaa Airport to Ireland are refreshed on a daily basis.

Question 16

How many operators does momondo search for flights from Helsinki-Vantaa Airport to Ireland?

Accepted Answer

There are 2 operators available for flights from Helsinki-Vantaa Airport to Ireland as of January 2026.

Question 17

How old do you have to be to fly from Helsinki-Vantaa Airport to Ireland?

Accepted Answer

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Helsinki-Vantaa Airport to Ireland.

Question 18

What documentation or ID do you need to fly to Ireland?

Accepted Answer

The necessary travel and health documents for your Ireland trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Fastest flight time	3h 10m
Direct flights	Every day
Airports in Ireland	77 airports

Airline	Rating	Free Cancellation	Price
Finnair	PriceFrom €147	Free Cancellation	Rating 7.6 1,349 reviews		Search Finnair flights
KLM	PriceFrom €250	Free Cancellation	Rating 7.7 1,439 reviews		Search KLM flights

Cheap flights from Helsinki to Ireland from €65

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Helsinki to Ireland departing on 18/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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How to get the cheapest flight ticket from Helsinki to Ireland

What is the cheapest month to fly to Ireland?

The month of March is another great option to travel to Ireland, with average flight prices from Helsinki averaging around €205.

What is the cheapest day to depart on your flight to Ireland?

What is the cheapest time of day to depart on your flight to Ireland?

What is the cheapest Helsinki-Vantaa to Ireland flight route?

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

How far in advance should I book a flight to Ireland?

What cabin class options are available on Helsinki-Vantaa to Ireland flights?

There is only 1 cabin class available to choose from on Helsinki-Vantaa to Ireland flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Helsinki to Ireland flights?

No. A direct flight is the cheapest option for a flight between Helsinki to Ireland.

What is the cheapest airline that flies from Helsinki-Vantaa to Ireland?

Ryanair, Norwegian, and KLM are the most popular carriers operating from Helsinki-Vantaa to Ireland

How often are flights from Helsinki to Ireland delayed?

Historically, on average around 10% of flights between Helsinki and Ireland have experienced a delay on any given week. The average delay length over the past 12 months has been 81 minutes.

What is the most punctual flight time for Helsinki to Ireland flights?

Generally, flights departing at night tend to experience fewer delays. Flights departing in the early afternoon have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Monday is statistically the day of the week that experiences the fewest delays on this flight route. Saturday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on Helsinki to Ireland flights?

According to our data, Finnair have had the fewest delays on this route over the last 12 months, with about 10% of their flights experiencing any sort of delay.

How many flights depart from Helsinki to Ireland on average per day?

The number of flights available between Helsinki and Ireland is 1 per day as of January 2026. The most frequent departure time is 07:00, with 50% of daily flights leaving at midday.

How many flights depart from Helsinki to Ireland on average per week?

The number of flights available between Helsinki and Ireland is 8 per week as of January 2026. The most frequent departure day is Wed, with 38% of weekly flights leaving on this day.

Cheap Helsinki to Ireland flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Helsinki to Ireland

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When did momondo last update prices for flights from Helsinki-Vantaa Airport to Ireland?

How many operators does momondo search for flights from Helsinki-Vantaa Airport to Ireland?

How old do you have to be to fly from Helsinki-Vantaa Airport to Ireland?

What documentation or ID do you need to fly to Ireland?

What is the most popular plane model from Helsinki to Ireland?

Best airlines flying from Helsinki to Ireland

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Why use momondo?

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