Find flights
Deals
Airlines

£18+ 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 15/4. Fares are subject to change and may not be available on all flights or dates of travel.
— KLU
17 Apr — 24 Apr1
1 adult
1 adult, Economy, 0 bags

Find flight deals to Klagenfurt

Enter your travel dates to find the best prices.

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 18 March 2026.

Wed 15/412:25
STN
-
KLU
Nonstop2h 05m
Ryanair
Sat 18/411:55
KLU
-
STN
Nonstop2h 05m
Ryanair
Deal found 13/3£38
Sat 18/408:10
STN
-
KLU
Nonstop2h 05m
Ryanair
Wed 22/416:05
KLU
-
STN
Nonstop2h 05m
Ryanair
Deal found 13/3£39
Sat 25/408:10
STN
-
KLU
Nonstop2h 05m
Ryanair
Wed 29/416:05
KLU
-
STN
Nonstop2h 05m
Ryanair
Deal found 13/3£41
Wed 29/412:25
STN
-
KLU
Nonstop2h 05m
Ryanair
Wed 6/516:05
KLU
-
STN
Nonstop2h 05m
Ryanair
Deal found 15/3£47
Wed 13/512:25
STN
-
KLU
Nonstop2h 05m
Ryanair
Wed 27/516:05
KLU
-
STN
Nonstop2h 05m
Ryanair
Deal found 15/3£67
Wed 13/512:25
STN
-
KLU
Nonstop2h 05m
Ryanair
Sat 23/511:55
KLU
-
STN
Nonstop2h 05m
Ryanair
Deal found 15/3£79
Wed 22/412:25
STN
-
KLU
Nonstop2h 05m
Ryanair
Wed 29/416:05
KLU
-
STN
Nonstop2h 05m
Ryanair
Deal found 13/3£93
Sat 16/508:10
STN
-
KLU
Nonstop2h 05m
Ryanair
Wed 27/516:05
KLU
-
STN
Nonstop2h 05m
Ryanair
Deal found 15/3£109
Sat 16/508:10
STN
-
KLU
Nonstop2h 05m
Ryanair
Sat 23/511:55
KLU
-
STN
Nonstop2h 05m
Ryanair
Deal found 15/3£121
Sat 13/608:10
STN
-
KLU
Nonstop2h 05m
Ryanair
Wed 17/616:05
KLU
-
STN
Nonstop2h 05m
Ryanair
Deal found 18/3£131
Sat 13/608:10
STN
-
KLU
Nonstop2h 05m
Ryanair
Mon 15/610:30
KLU
-
STN
Nonstop2h 05m
Ryanair
Deal found 18/3£134

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 18 March 2026.
Use the filters below to find and compare direct flights to Klagenfurt that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

LondonKlagenfurt

STN - KLU

STNKLU

London Stansted

Wed 15/4

12:25-15:30

Nonstop2h 05m

Klagenfurt

Sat 18/4

11:55-13:00

Nonstop2h 05m

£38

LondonKlagenfurt

STN - KLU

STNKLU

London Stansted

Wed 15/4

12:25-15:30

Nonstop2h 05m

Klagenfurt

Wed 22/4

16:05-17:10

Nonstop2h 05m

£38

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

£41

LondonKlagenfurt

STN - KLU

STNKLU

London Stansted

Wed 13/5

12:25-15:30

Nonstop2h 05m

Klagenfurt

Sat 23/5

11:55-13:00

Nonstop2h 05m

£79

LondonKlagenfurt

STN - KLU

STNKLU

London Stansted

Sat 16/5

08:10-11:15

Nonstop2h 05m

Klagenfurt

Wed 27/5

16:05-17:10

Nonstop2h 05m

£109

LondonKlagenfurt

STN - KLU

STNKLU

London Stansted

Sat 16/5

08:10-11:15

Nonstop2h 05m

Klagenfurt

Sat 23/5

11:55-13:00

Nonstop2h 05m

£121

LondonKlagenfurt

STN - KLU

STNKLU

London Stansted

Sat 13/6

08:10-11:15

Nonstop2h 05m

Klagenfurt

Wed 17/6

16:05-17:10

Nonstop2h 05m

£131

LondonKlagenfurt

STN - KLU

STNKLU

London Stansted

Sat 13/6

08:10-11:15

Nonstop2h 05m

Klagenfurt

Mon 15/6

10:30-11:35

Nonstop2h 05m

£134

LondonKlagenfurt

STN - KLU

STNKLU

London Stansted

Wed 10/6

12:25-15:30

Nonstop2h 05m

Klagenfurt

Sat 13/6

11:55-13:00

Nonstop2h 05m

£177

LondonKlagenfurt

STN - KLU

STNKLU

London Stansted

Wed 1/4

12:25-15:30

Nonstop2h 05m

Klagenfurt

Wed 8/4

16:05-17:10

Nonstop2h 05m

£200

Flights are sorted by cheapest return flights first.

Deals found on 13/3

Showing 1-10 of 17 resultsSorted by cheapest first
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 18 March 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
900 reviews
Check prices

Crew

8.1

Entertainment

6.8

Boarding

7.6

Comfort

7.3

Food

6.8

Overall

7.6

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
900 reviews
Austrian Airlines
7.6
Good
900 reviews
Check prices

Crew

8.1

Entertainment

6.8

Boarding

7.6

Comfort

7.3

Food

6.8

Overall

7.6

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
5,296 reviews
Austrian Airlines
7.6
Good
900 reviews
Check prices

Crew

8.1

Entertainment

6.8

Boarding

7.6

Comfort

7.3

Food

6.8

Overall

7.6

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 £119.

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.