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£51+ Cheap flights from Klagenfurt

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/10. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
KLU — LHR
20 Jul — 27 Jul1
1 adult

What to know about flights from Klagenfurt

Discover essential information about flights departing from Klagenfurt, including flight schedules, destinations, airlines operating at the Klagenfurt airport, and any specific guidelines or requirements for travellers. Please note that the information is based on the most recent updates available. Data last updated 15 July 2025.

Good one-way deal

£24 or less
Price to beat on a one-way flight from Klagenfurt.
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Find flights from Klagenfurt

Cheapest flights from Klagenfurt
Explore the most affordable flight options available from Klagenfurt. Find the lowest fares based on data from user searches, with prices last updated on 15 July 2025.

Thu 2/1022:25KLU - STN
Nonstop2h 05mRyanair
Sun 5/1016:50STN - KLU
Nonstop2h 05mRyanair
Deal found 13/7£51
Thu 2/1014:55KLU - STN
2 stops17h 20mMultiple Airlines
Thu 9/1018:55STN - KLU
Nonstop2h 05mMultiple Airlines
Deal found 14/7£117
Thu 2/1014:55KLU - LTN
1 stop9h 20mMultiple Airlines
Sun 5/1011:40LTN - KLU
1 stop7h 10mMultiple Airlines
Deal found 13/7£141
Thu 25/914:55KLU - LGW
1 stop9h 30mMultiple Airlines
Sun 28/905:40LGW - KLU
1 stop12h 00mMultiple Airlines
Deal found 14/7£150
Thu 2/1014:55KLU - SEN
1 stop6h 10mMultiple Airlines
Thu 9/1020:35SEN - KLU
2 stops24h 35mMultiple Airlines
Deal found 14/7£157
Fri 26/905:45KLU - LHR
1 stop4h 00mAustrian Airlines
Thu 2/1006:00LHR - KLU
1 stop7h 00mAustrian Airlines
Deal found 15/7£175
Wed 3/905:45KLU - EDI
1 stop27h 25mAustrian Airlines
Tue 16/910:45EDI - KLU
1 stop26h 15mAustrian Airlines
Deal found 13/7£178
Wed 3/916:55KLU - EDI
2 stops17h 30mMultiple Airlines
Tue 16/920:55EDI - KLU
2 stops18h 25mMultiple Airlines
Deal found 13/7£183
Thu 31/722:25KLU - BHX
2 stops23h 30mRyanair
Mon 4/817:55BHX - KLU
1 stop13h 20mRyanair
Deal found 13/7£192
Tue 11/1114:50KLU - LHR
2 stops9h 05mMultiple Airlines
Sat 22/1106:00LHR - KLU
1 stop6h 55mMultiple Airlines
Deal found 13/7£198
Sat 18/1005:45KLU - LHR
2 stops12h 20mLufthansa
Mon 20/1007:25LHR - KLU
2 stops15h 00mLufthansa
Deal found 15/7£221
Thu 31/714:55KLU - BHX
1 stop6h 20mMultiple Airlines
Mon 4/817:55BHX - KLU
1 stop13h 20mMultiple Airlines
Deal found 13/7£232

Find flights from Klagenfurt within your budget

Find flights departing from Klagenfurt that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on 15 July 2025. In the last 7 days, Cheapflights users made a total of 858,174 searches

Fly to

Heathrow

Route

Depart

Return

Price

KlagenfurtLondon

KLU - STN

KLUSTN

Klagenfurt

Thu 7/8

22:25-23:30

Nonstop2h 05m

London Stansted

Sun 24/8

16:50-19:55

Nonstop2h 05m

£59

KlagenfurtLondon

KLU - STN

KLUSTN

Klagenfurt

Thu 2/10

14:55-07:15

2 stops17h 20m

London Stansted

Thu 9/10

18:55-22:00

Nonstop2h 05m

£117

KlagenfurtLondon

KLU - LTN

KLULTN

Klagenfurt

Thu 2/10

14:55-23:15

1 stop9h 20m

London Luton

Sun 5/10

11:40-19:50

1 stop7h 10m

£141

KlagenfurtLondon

KLU - LGW

KLULGW

Klagenfurt

Thu 25/9

14:55-23:25

1 stop9h 30m

London Gatwick

Sun 28/9

05:40-18:40

1 stop12h 00m

£150

KlagenfurtLondon

KLU - SEN

KLUSEN

Klagenfurt

Thu 2/10

14:55-20:05

1 stop6h 10m

London Southend

Thu 9/10

20:35-22:10

2 stops24h 35m

£157

KlagenfurtLondon

KLU - LHR

KLULHR

Klagenfurt

Fri 26/9

05:45-08:45

1 stop4h 00m

London Heathrow

Thu 2/10

06:00-14:00

1 stop7h 00m

£175

KlagenfurtEdinburgh

KLU - EDI

KLUEDI

Klagenfurt

Wed 3/9

05:45-08:10

1 stop27h 25m

Edinburgh Turnhouse

Tue 16/9

10:45-14:00

1 stop26h 15m

£178

KlagenfurtEdinburgh

KLU - EDI

KLUEDI

Klagenfurt

Wed 3/9

16:55-09:25

2 stops17h 30m

Edinburgh Turnhouse

Tue 16/9

20:55-16:20

2 stops18h 25m

£183

KlagenfurtBirmingham

KLU - BHX

KLUBHX

Klagenfurt

Thu 31/7

22:25-20:55

2 stops23h 30m

Birmingham

Mon 4/8

17:55-08:15

1 stop13h 20m

£192

KlagenfurtLondon

KLU - LHR

KLULHR

Klagenfurt

Tue 11/11

14:50-22:55

2 stops9h 05m

London Heathrow

Sat 22/11

06:00-13:55

1 stop6h 55m

£198

Flights are sorted by cheapest return flights first.

Deals found on 14/7

Showing 1-10 of 33 results
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Best time to book a flight from Klagenfurt

Have a flexible travel schedule? Discover the best time to fly from 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.

Travel insights for flights from Klagenfurt

Get recent, data-driven insights about flights from Klagenfurt including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Klagenfurt?

Currently, November is the cheapest month in which you can book a flight from Klagenfurt (average of £116). Flying from Klagenfurt in August will prove the most costly (average of £171). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

What are popular destinations to fly to from Klagenfurt?

If you’re flying from Klagenfurt, these routes are more frequently taken by airlines Vienna (32 flights per day), London (2 flights per day) and Alicante (2 flights per day).

London
London
From £29

What is the cheapest place to fly to from Klagenfurt?

The cheapest city to fly to from Klagenfurt is London, with prices starting at £21. Explore other affordable destinations below.

London
London
From £29

Airline reviews for flights from Klagenfurt

Get insights into the airlines that provide service from Klagenfurt. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing airline for your flight from Klagenfurt. In the last 7 days, Cheapflights users made a total of 858,174 searches.
Get a feel of what it's like to fly with Austrian Airlines, Lufthansa, andEurowings from Klagenfurt 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
814 reviews
Check prices

Crew

8.1

Comfort

7.3

Food

6.8

Overall

7.6

Boarding

7.6

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Dominik,Jun 2025

VIE - VNO

Good service and update all information. I feel like i wanna use it again next time
Austrian Airlines
7.6
Good
814 reviews
Austrian Airlines
7.6
Good
814 reviews
Check prices

Crew

8.1

Comfort

7.3

Food

6.8

Overall

7.6

Boarding

7.6

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Dominik,Jun 2025

VIE - VNO

Good service and update all information. I feel like i wanna use it again next time
Lufthansa
6.8
Okay
7,208 reviews
Austrian Airlines
7.6
Good
814 reviews
Check prices

Crew

8.1

Comfort

7.3

Food

6.8

Overall

7.6

Boarding

7.6

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Dominik,Jun 2025

VIE - VNO

Good service and update all information. I feel like i wanna use it again next time
Eurowings
6.7
Okay
280 reviews
Austrian Airlines
7.6
Good
814 reviews
Check prices

Crew

8.1

Comfort

7.3

Food

6.8

Overall

7.6

Boarding

7.6

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Dominik,Jun 2025

VIE - VNO

Good service and update all information. I feel like i wanna use it again next time

Browse thousands of different options on Cheapflights for your next trip

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Direct flights from Austria

Book a direct flight from one of these other cities located in Austria.
Direct flights from Vienna
Direct flights from Salzburg
Direct flights from Innsbruck

Related info for your journey

Access useful and relevant information related to your journey from Klagenfurt. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 15 July 2025.

  • What are the most popular destinations to fly to from Klagenfurt?

    This month, the top selected destinations from Klagenfurt are Palma de Mallorca, Alicante, London. Throughout the year, Palma de Mallorca, London, Alicante are some of the top choices made by users flying from Klagenfurt.

  • What is the cheapest flight from Klagenfurt to anywhere?

    Users have flown out of Klagenfurt for as low as £21 to London Stansted Airport (prices may vary depending on the airline and departure time). On average, users have booked flights for £49 to fly from Klagenfurt.

  • What is the cheapest premium economy flight from Klagenfurt?

    Here are some of the cheapest offers we have found for the cheapest premium economy flights from Klagenfurt.
    Klagenfurt to Vienna from £760

  • What is the cheapest month to fly from Klagenfurt?

    At the present moment the cheapest month to fly from Klagenfurt is currently November; with August being the most expensive. Prices will vary depending on multiple factors such as booking in advance, airline and departure airports and times.

  • Where are the cheapest places to fly to from Klagenfurt?

    Check out the cheapest flights from Klagenfurt to embark to:
    Travel from Klagenfurt to London from £139 round trip

  • How does Cheapflights help users find flights from Klagenfurt?

    900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight from Klagenfurt today with Cheapflights!

  • Why should you use Cheapflights to find cheap flight tickets from Klagenfurt?

    By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights from Klagenfurt.

  • Can Cheapflights find flights from Klagenfurt with no change fees?

    Need flexible booking options for your flight from Klagenfurt ? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

  • Can Cheapflights notify me if prices for flights from Klagenfurt become cheaper?

    Yes! Start tracking prices for flights from Klagenfurt today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive the alerts.

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How does Cheapflights help users find flights from Klagenfurt?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight from Klagenfurt today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Klagenfurt?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights from Klagenfurt.

Can Cheapflights find flights from Klagenfurt with no change fees?

Need flexible booking options for your flight from Klagenfurt ? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Klagenfurt become cheaper?

Yes! Start tracking prices for flights from Klagenfurt today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive the alerts.

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