Question 1

Why should I use momondo to find a flight deal to Helsinki?

Accepted Answer

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights to Helsinki. Millions of users trust and use momondo every year so you are in good company.

Question 2

Can I find flights to Helsinki with flexible booking policies on momondo?

Accepted Answer

All flight searches to Helsinki on momondo can be filtered to show those which offer flexible booking policies.

Question 3

How can momondo help me find flights to Helsinki?

Accepted Answer

Once all potential Helsinki flight options are in front of you momondo lets you sort and filter flights based on preferences such as airline, price and flight times, amongst many other options.

Question 4

I’m not ready to book a flight to Helsinki right now. Can momondo alert me if prices change?

Accepted Answer

Yes. momondo can track flight prices for Helsinki and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

Question 5

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

Accepted Answer

The ideal time to book your flight to Helsinki is 62 days in advance, when prices tend to average €231. Keep in mind that you might be able to find cheaper flights to Helsinki at any time. In fact, our users found flights for as low as €117 in the past 72 hours.

Question 6

Is there an alternative airport near Helsinki?

Accepted Answer

Turku Airport or Tampere-Pirkkala Airport can be an alternative airport used for travel to Helsinki.

Question 7

Which airlines fly to Helsinki?

Accepted Answer

Finnair, Lufthansa, KLM and Scandinavian Airlines are the most popular airlines that fly from Ireland to Helsinki on a routine basis, according to our data. You should be able to find flights to Helsinki with these airlines and other airlines flying from Ireland.

Question 8

KLM Flights to Helsinki

Accepted Answer

KLM is a popular choice for users travelling to Helsinki. It operates 18 flights every week to Helsinki, most often flying from Stockholm Arlanda. KLM ticket prices will depend on when and where you need to fly from - deals as low as €97 (from Dublin) have been found by momondo users. In 1,382 reviews, momondo users have rated KLM at an average score of 7.8/10.

Question 9

Finnair Flights to Helsinki

Accepted Answer

Finnair flights to Helsinki can start from as low as €130 (return, from Dublin, found in the last 72 hours). Over 49 flights that Finnair operates to Helsinki in a normal week, prices can vary significantly. The most popular Finnair flight to Helsinki is from Tallinn. Finnair has been rated 7.6/10 by momondo users, in 1,321 reviews.

Question 10

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

Accepted Answer

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

Question 11

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

Accepted Answer

As of September 2025, there are 4 operators available to choose from for flights to Helsinki-Vantaa Airport.

Question 12

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

Accepted Answer

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel to Helsinki-Vantaa Airport.

Question 13

What documentation or ID do you need to fly to Helsinki-Vantaa Airport?

Accepted Answer

The travel and health documents required for your trip to Helsinki-Vantaa Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Helsinki-Vantaa Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Question 14

What is the cheapest month to fly to Helsinki?

Accepted Answer

The month of November is, on average, the cheapest month to fly to Helsinki from Ireland, with most prices found around €186. If you are unable to visit Helsinki during the month of November, then departing from Ireland during the month April is also very affordable. Most momondo users find prices during this month for around €195.

Question 15

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

Accepted Answer

Our most recent data shows that the best time of day to fly to Helsinki is at midday. Flights from Ireland to Helsinki during this time can be as low as €130. Flights to Helsinki are more costly in the afternoon, with an average ticket price of €533. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

Question 16

How long does it take to fly to Helsinki?

Accepted Answer

The flight from Ireland to Helsinki depends on which airports you’re departing from and arriving to, and whether or not you have a layover. If you fly from Dublin (a popular airport in Ireland) to Helsinki-Vantaa (the most popular airport in Helsinki), then the flight time is 3h on average. If you fly from Cork (another popular airport in Ireland) to Helsinki-Vantaa, then the average flight time is 5h 30m.

Question 17

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

Accepted Answer

The cheapest day to depart from Ireland to Helsinki is on a Friday when prices can be found for as low as €320. 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 €637.

Question 18

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

Accepted Answer

You are more likely to see cheaper flights to Helsinki from Ireland when booking weeks ahead of your departure date. In general, you can expect to find flights to Helsinki 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 Helsinki from Ireland for as low as €155 on momondo.

CHEAPEST MONTH TO FLY TO HELSINKI FROM DUBLIN	November	20% cheaper	Flying from Dublin to Helsinki costs on average just €186 in November
MOST EXPENSIVE MONTH TO FLY TO HELSINKI FROM DUBLIN	December	42% more expensive	It costs about €328 for flights to Helsinki from Dublin in December
MOST POPULAR MONTH TO FLY TO HELSINKI FROM DUBLIN	November	288% more users visited	More momondo users searched in flights to Helsinki from Dublin in November than any other month

Best One-Way Price	€107
Best Round-Trip Price	€136
Fastest flight time	3h 00m
Popular in	December

€107 Cheap flights to Helsinki

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight to Helsinki departing on 28/10. 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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Frequently asked questions about flying to Helsinki

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

Is there an alternative airport near Helsinki?

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

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

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

What documentation or ID do you need to fly to Helsinki-Vantaa Airport?

Travelling to a place near Helsinki?

Why use momondo?

Why should I use momondo to find a flight deal to Helsinki?

Can I find flights to Helsinki with flexible booking policies on momondo?

How can momondo help me find flights to Helsinki?

I’m not ready to book a flight to Helsinki right now. Can momondo alert me if prices change?

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