Find flights
Deals
When to book
Airlines

£26+ Direct flights to Klagenfurt

This is the cheapest price on a non-stop flight to Klagenfurt found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/5. Fares are subject to change and may not be available on all flights or dates of travel.
— KLU
4 May — 11 May1
1 adult

Find flight deals to Klagenfurt

Cheapest flights to Klagenfurt
Explore the most affordable flight options available to Klagenfurt. Find the lowest fares based on data from user searches, with prices last updated on 29 April 2025.

Thu 15/518:55STN - KLU
Nonstop2h 05mRyanair
Sun 18/520:30KLU - STN
Nonstop2h 05mRyanair
Deal found 28/4£34

Best time to book a flight to Klagenfurt

Have a flexible travel schedule? Discover the best time to fly to Klagenfurt with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Fare Finder

Use the slider to find non-stop flights to Klagenfurt within your budget. Price data is based on user searches made on Cheapflights. Over the past seven days, Cheapflights users made 858,174 searches and data was last updated on 29 April 2025.
Use the filters below to find and compare direct flights to Klagenfurt that are best for you.

Fly from

London

Route

Depart

Return

Price

LondonKlagenfurt

STN - KLU

STNKLU

London Stansted

Thu 15/5

18:55-22:00

Nonstop2h 05m

Klagenfurt

Sun 18/5

20:30-21:35

Nonstop2h 05m

£34

LondonKlagenfurt

STN - KLU

STNKLU

London Stansted

Sun 11/5

16:50-19:55

Nonstop2h 05m

£26

Flights are sorted by cheapest return flights first.

Deals found on 29/4

Reviews of airlines flying non-stop to Klagenfurt

Get insights into the airlines that provide direct flights to Klagenfurt. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Klagenfurt. Reviews last updated 29 April 2025.
Austrian Airlines
7.6
Good
780 reviews
Check prices

Boarding

7.6

Comfort

7.3

Crew

8.1

Entertainment

6.7

Food

6.7

Overall

7.6

Reviews

1 / 20
8.0
Excellent

Ely,Mar 2025

VIE - PMI

Luggage at destination was not split into priorities. Had business and only got my bag after 20 minutes, almost towards the end and I was in a rush, so the "priority" was completely ignored.
Austrian Airlines
7.6
Good
780 reviews
Austrian Airlines
7.6
Good
780 reviews
Check prices

Boarding

7.6

Comfort

7.3

Crew

8.1

Entertainment

6.7

Food

6.7

Overall

7.6

Reviews

1 / 20
8.0
Excellent

Ely,Mar 2025

VIE - PMI

Luggage at destination was not split into priorities. Had business and only got my bag after 20 minutes, almost towards the end and I was in a rush, so the "priority" was completely ignored.
Ryanair
6.8
Okay
5,053 reviews
Austrian Airlines
7.6
Good
780 reviews
Check prices

Boarding

7.6

Comfort

7.3

Crew

8.1

Entertainment

6.7

Food

6.7

Overall

7.6

Reviews

1 / 20
8.0
Excellent

Ely,Mar 2025

VIE - PMI

Luggage at destination was not split into priorities. Had business and only got my bag after 20 minutes, almost towards the end and I was in a rush, so the "priority" was completely ignored.
Lufthansa
6.7
Okay
7,042 reviews
Austrian Airlines
7.6
Good
780 reviews
Check prices

Boarding

7.6

Comfort

7.3

Crew

8.1

Entertainment

6.7

Food

6.7

Overall

7.6

Reviews

1 / 20
8.0
Excellent

Ely,Mar 2025

VIE - PMI

Luggage at destination was not split into priorities. Had business and only got my bag after 20 minutes, almost towards the end and I was in a rush, so the "priority" was completely ignored.
Eurowings
6.6
Okay
276 reviews
Austrian Airlines
7.6
Good
780 reviews
Check prices

Boarding

7.6

Comfort

7.3

Crew

8.1

Entertainment

6.7

Food

6.7

Overall

7.6

Reviews

1 / 20
8.0
Excellent

Ely,Mar 2025

VIE - PMI

Luggage at destination was not split into priorities. Had business and only got my bag after 20 minutes, almost towards the end and I was in a rush, so the "priority" was completely ignored.

Temperature and rainfall in Klagenfurt by month

Plan your trip to Klagenfurt by taking into account the average temperature and rainfall totals by month.

KLU

Temperature

-4 - 19 °C

If weather is an important factor for your trip to Klagenfurt, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 19.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -4.0 C).

FAQ about direct flights to Klagenfurt

Find answers to frequently asked questions about direct flights to Klagenfurt to unlock the best deals on Cheapflights.

  • Which airlines fly direct to Klagenfurt?

    At the moment, Ryanair, Austrian Airlines, Lufthansa offer direct flights to Klagenfurt. Ryanair is currently the most popular airline that flies direct to Klagenfurt.

  • How long is a direct flight to Klagenfurt?

    While the flight duration depends heavily on the origin, travellers can expect non-stop flights to Klagenfurt to last approximately 2h 05m on average. The quickest direct flight to Klagenfurt at this time departs from London Stansted Airport (2h 05m), while the longest leaves from London Stansted Airport (2h 05m).

  • What is the best time of year to fly direct to Klagenfurt?

    If you're seeking the lowest price on a direct flight to Klagenfurt, September is worth consideration, as prices are usually at their lowest, on average. February may be most appealing to users looking for the quietest time to visit Klagenfurt, when demand is typically at its lowest.

  • What is the most popular direct flight origin to Klagenfurt?

    Currently, the most popular direct flight origin to Klagenfurt is London Stansted Airport. A return direct flight from London Stansted Airport to Klagenfurt typically costs around £107.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Direct flights to Austria

Book a non-stop flight to one of these popular destinations located in Austria.
Direct flights to Vienna
Direct flights to Salzburg
Direct flights to Innsbruck

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
Site
©2025 Cheapflights