€54 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 3/6. 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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Helsinki flights insights and trends
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What is the cheapest month to fly to Helsinki?
The month of September is, on average, the cheapest month to fly to Helsinki from Ireland, with most prices found around €165. If you are unable to visit Helsinki during the month of September, then departing from Ireland during the month November is also very affordable. Most momondo users find prices during this month for around €187.
What is the absolute cheapest flight to Helsinki?
See prices from:
What is the cheapest day to depart on your flight to Helsinki?
The cheapest day to depart from Ireland to Helsinki is on a Wednesday when prices can be found for as low as €323. On the other hand, Saturday 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 €617.
What is the cheapest time of day to depart on your flight to Helsinki?
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 €133. Flights to Helsinki are more costly in the afternoon, with an average ticket price of €643. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.
Cheapest flights to Helsinki-Vantaa
Find the cheapest flights to Helsinki-Vantaa from your nearest city or airport
| CHEAPEST MONTH TO FLY TO HELSINKI FROM DUBLIN | September | 29% cheaper | Flying from Dublin to Helsinki costs on average just €165 in September |
| MOST EXPENSIVE MONTH TO FLY TO HELSINKI FROM DUBLIN | December | 52% more expensive | It costs about €351 for flights to Helsinki from Dublin in December |
| MOST POPULAR MONTH TO FLY TO HELSINKI FROM DUBLIN | June | 345% more users visited | More momondo users searched in flights to Helsinki from Dublin in June than any other month |
Cheap Helsinki flight deals and tips
Summary info about Helsinki flight prices, duration and airlines
Best One-Way Price | €54 |
|---|---|
Best Round-Trip Price | €140 |
Fastest flight time | 3h 05m |
Popular in | December |
Frequently asked questions about flying to Helsinki
How far in advance should I book a flight to Helsinki?
The ideal time to book your flight to Helsinki is 25 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 €126 in the past 72 hours.
When did momondo last update prices for flights to Helsinki-Vantaa Airport?
Prices for flights to Helsinki-Vantaa Airport are refreshed on a daily basis.
How many operators does momondo search for flights to Helsinki-Vantaa Airport?
As of April 2025, there are 5 operators available to choose from for flights to Helsinki-Vantaa Airport.
How old do you have to be to fly to Helsinki-Vantaa Airport?
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.
What documentation or ID do you need to fly to Helsinki-Vantaa Airport?
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.
Travelling to a place near Helsinki?
Book flights to Helsinki if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal to Helsinki?
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.
Can I find flights to Helsinki with flexible booking policies on momondo?
All flight searches to Helsinki on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights to Helsinki?
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.
I’m not ready to book a flight to Helsinki right now. Can momondo alert me if prices change?
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.