Flights from Klagenfurt to Helsinki Starting at £206

We've found these cheap flights for you. You can book one-way or return flight tickets.

Round-trip
One way

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Find the best time to fly from Klagenfurt to Helsinki

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Cheapest flights

From price

23 30
Apr

30 6
6 13
13 20
20 27
May

27 4
4 11
11 18
18 25
Jun

25 1
1 8
8 15

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

FAQ

When are flight tickets from Klagenfurt (KLU) to Helsinki (HEL) the cheapest?

Airlines adjust prices for flights from Klagenfurt to Helsinki based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays.
How much are flights from Klagenfurt (KLU) to Helsinki (HEL) cost?

According to Trip.com's data, the lowest price is around £396.
What is the transportation method from the main airport to downtown in Helsinki?
- The distance from Helsinki-Vantaa Airport to downtown is about 16km, by taxi about 30 minutes.
How many airports in Helsinki (HEL)?

There are 1 airport(s) in Helsinki (HEL): Helsinki-Vantaa Airport.

How to find a cheap flight from Klagenfurt to Helsinki

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Klagenfurt to Helsinki. Book your flights at the right time and save more.

Be flexible with your travel dates to get the cheapest flight from Klagenfurt to Helsinki.

Simply tap "Date" on the flight search bar to browse through the calendar and check out airfare from Klagenfurt to Helsinki over the next 6 months in 2025. If you're planning to fly within the next three months, it looks like the most affordable option is on Fri, Apr 18, with one-way flights priced at just £240.

Compare cheap flight deals from Klagenfurt to Helsinki across hundreds of airlines.

With our extensive search, you can compare prices from over 500 airlines to find the cheapest flight tickets from Klagenfurt to Helsinki. The cheapest airline for this route is Austrian Airlines.

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Book early or wait until the last minute.

It's usually best to book early. Flight tickets are often cheapest when they're first released, typically about a year before the departure date. So, have a look online as soon as the flights you're interested in become available. If you miss the cheapest time, you might still find some good deals as the departure date gets closer.

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Flight Information from Klagenfurt to Helsinki

Cheapest one-way flight price	£239
Off-season travel month	March
Peak season for travel	December
Flight distance	1,670.4km
Popular airline	Austrian Airlines