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£16+ 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 7/2. Fares are subject to change and may not be available on all flights or dates of travel.
— KLU
24 Feb — 3 Mar1
1 adult
1 adult, Economy, 0 bags

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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 25 January 2026.

Mon 9/306:10
STN
-
KLU
Nonstop2h 10m
Ryanair
Mon 16/310:00
KLU
-
STN
Nonstop2h 10m
Ryanair
Deal found 23/1£39
Sat 7/205:55
STN
-
KLU
Nonstop2h 10m
Ryanair
Mon 9/210:00
KLU
-
STN
Nonstop2h 10m
Ryanair
Deal found 23/1£40
Wed 6/512:25
STN
-
KLU
Nonstop2h 05m
Ryanair
Sat 9/511:55
KLU
-
STN
Nonstop2h 05m
Ryanair
Deal found 23/1£64

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 25 January 2026.
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

Mon 9/3

06:10-09:20

Nonstop2h 10m

Klagenfurt

Mon 16/3

10:00-11:10

Nonstop2h 10m

£39

LondonKlagenfurt

STN - KLU

STNKLU

London Stansted

Sat 7/2

05:55-09:05

Nonstop2h 10m

Klagenfurt

Mon 9/2

10:00-11:10

Nonstop2h 10m

£40

LondonKlagenfurt

STN - KLU

STNKLU

London Stansted

Wed 6/5

12:25-15:30

Nonstop2h 05m

Klagenfurt

Sat 9/5

11:55-13:00

Nonstop2h 05m

£64

LondonKlagenfurt

STN - KLU

STNKLU

London Stansted

Sat 7/2

05:55-09:05

Nonstop2h 10m

£16

LondonKlagenfurt

STN - KLU

STNKLU

London Stansted

Mon 23/2

06:10-09:20

Nonstop2h 10m

£18

LondonKlagenfurt

STN - KLU

STNKLU

London Stansted

Mon 9/3

06:10-09:20

Nonstop2h 10m

£18

LondonKlagenfurt

STN - KLU

STNKLU

London Stansted

Sat 21/3

05:55-09:05

Nonstop2h 10m

£18

LondonKlagenfurt

STN - KLU

STNKLU

London Stansted

Sat 21/2

05:55-09:05

Nonstop2h 10m

£23

LondonKlagenfurt

STN - KLU

STNKLU

London Stansted

Mon 23/3

06:10-09:20

Nonstop2h 10m

£23

LondonKlagenfurt

STN - KLU

STNKLU

London Stansted

Mon 16/2

06:10-09:20

Nonstop2h 10m

£26

Flights are sorted by cheapest return flights first.

Deals found on 23/1

Showing 1-10 of 11 results
1
2

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 25 January 2026.
Get a feel of what it's like to fly with Austrian Airlines and Ryanair to Austria by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Austrian Airlines
7.6
Good
894 reviews
Check prices

Overall

7.6

Boarding

7.6

Comfort

7.3

Crew

8.1

Food

6.8

Entertainment

6.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

VIE - DXB

Awful . Flight was overbooked. The boarding cards could not be printed, you had to wait more than one hour in a line that only two kiosks were working, staff was leaving and inside the plane they had the same seats in 3 cases at least winter twice!! I’ve never experienced such a disorganization! Awful
Austrian Airlines
7.6
Good
894 reviews
Austrian Airlines
7.6
Good
894 reviews
Check prices

Overall

7.6

Boarding

7.6

Comfort

7.3

Crew

8.1

Food

6.8

Entertainment

6.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

VIE - DXB

Awful . Flight was overbooked. The boarding cards could not be printed, you had to wait more than one hour in a line that only two kiosks were working, staff was leaving and inside the plane they had the same seats in 3 cases at least winter twice!! I’ve never experienced such a disorganization! Awful
Ryanair
6.9
Okay
5,252 reviews
Austrian Airlines
7.6
Good
894 reviews
Check prices

Overall

7.6

Boarding

7.6

Comfort

7.3

Crew

8.1

Food

6.8

Entertainment

6.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

VIE - DXB

Awful . Flight was overbooked. The boarding cards could not be printed, you had to wait more than one hour in a line that only two kiosks were working, staff was leaving and inside the plane they had the same seats in 3 cases at least winter twice!! I’ve never experienced such a disorganization! Awful

FAQ about direct flights to Klagenfurt

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

  • 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 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 £80.

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