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Cheap flights from Klagenfurt to the United Kingdom from £14

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Klagenfurt to the United Kingdom departing on 22/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
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Find the cheapest flights from Klagenfurt to the United Kingdom

Cheap return flights

Enter your travel dates to find the best prices.
Ryanair Logo
10:00 - 11:10KLU-STN
2h 10mdirect
Ryanair Logo
06:10 - 09:20STN-KLU
2h 10mdirect
£44Ryanair
Find Deal
Mon, 10 Nov - Mon, 17 Nov
Ryanair Logo
10:00 - 11:10KLU-STN
2h 10mdirect
Ryanair Logo
05:55 - 09:05STN-KLU
2h 10mdirect
£47Ryanair
Find Deal
Mon, 10 Nov - Sat, 15 Nov
Ryanair Logo
09:30 - 10:40KLU-STN
2h 10mdirect
Ryanair Logo
06:10 - 09:20STN-KLU
2h 10mdirect
£47Ryanair
Find Deal
Sat, 22 Nov - Mon, 24 Nov
Ryanair Logo
09:30 - 10:40KLU-STN
2h 10mdirect
Ryanair Logo
05:55 - 09:05STN-KLU
2h 10mdirect
£57Ryanair
Find Deal
Sat, 6 Dec - Sat, 13 Dec
Multiple Airlines Logo
10:00 - 11:10KLU-STN
2h 10mdirect
Multiple Airlines Logo
08:00 - 13:50STN-KLU
4h 50m1 stop
£139Multiple Airlines
Find Deal
Mon, 12 Jan - Thu, 15 Jan
Multiple Airlines Logo
09:30 - 10:40KLU-STN
2h 10mdirect
Multiple Airlines Logo
05:55 - 13:55STN-KLU
7h 00m1 stop
£151Multiple Airlines
Find Deal
Sat, 21 Mar - Mon, 23 Mar
Austrian Airlines Logo
05:45 - 14:05KLU-LHR
9h 20m1 stop
Austrian Airlines Logo
13:55 - 23:25LHR-KLU
8h 30m1 stop
£170Austrian Airlines
Find Deal
Fri, 20 Mar - Sun, 22 Mar
Austrian Airlines Logo
05:45 - 14:05KLU-LHR
9h 20m1 stop
Austrian Airlines Logo
19:25 - 13:55LHR-KLU
17h 30m1 stop
£175Austrian Airlines
Find Deal
Sat, 22 Nov - Mon, 24 Nov
Lufthansa Logo
14:50 - 22:55KLU-LHR
9h 05m2 stops
Lufthansa Logo
06:35 - 13:55LHR-KLU
6h 20m2 stops
£220Lufthansa
Find Deal
Mon, 17 Nov - Sat, 22 Nov
Lufthansa Logo
14:50 - 22:55KLU-LHR
9h 05m2 stops
Lufthansa Logo
07:40 - 13:55LHR-KLU
5h 15m2 stops
£221Lufthansa
Find Deal
Thu, 20 Nov - Mon, 24 Nov

Austrian Airlines flights from Klagenfurt to United Kingdom

Our best Austrian Airlines deals on Klagenfurt to United Kingdom flight tickets
Austrian Airlines
20 Mar
KLU05:45Klagenfurt
9h 20m
1 stop
LHR14:05London Heathrow
22 Mar
LHR13:55London Heathrow
8h 30m
1 stop
KLU23:25Klagenfurt
£170
Find similar
Austrian Airlines
22 Nov
KLU05:45Klagenfurt
9h 20m
1 stop
LHR14:05London Heathrow
24 Nov
LHR19:25London Heathrow
17h 30m
1 stop
KLU13:55Klagenfurt
£175
Find similar
Austrian Airlines
19 Nov
KLU14:50Klagenfurt
7h 50m
1 stop
LHR21:40London Heathrow
23 Nov
LHR06:00London Heathrow
6h 55m
1 stop
KLU13:55Klagenfurt
£176
Find similar

Lufthansa flights from Klagenfurt to United Kingdom

Our best Lufthansa deals on Klagenfurt to United Kingdom flight tickets
Lufthansa
17 Nov
KLU14:50Klagenfurt
9h 05m
2 stops
LHR22:55London Heathrow
22 Nov
LHR06:35London Heathrow
6h 20m
2 stops
KLU13:55Klagenfurt
£220
Find similar
Lufthansa
20 Nov
KLU14:50Klagenfurt
9h 05m
2 stops
LHR22:55London Heathrow
24 Nov
LHR07:40London Heathrow
5h 15m
2 stops
KLU13:55Klagenfurt
£221
Find similar
Lufthansa
22 Nov
KLU05:45Klagenfurt
8h 15m
2 stops
LHR13:00London Heathrow
26 Nov
LHR07:40London Heathrow
5h 15m
2 stops
KLU13:55Klagenfurt
£222
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Klagenfurt to United Kingdom that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 279,928 searches. Data last updated 24 October 2025.
Use the filters below to find and compare flights from Klagenfurt to the United Kingdom that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

KlagenfurtLondon

KLU - STN

KLUSTN

Klagenfurt

Mon 10/11

10:00-11:10

Nonstop2h 10m

London Stansted

Mon 17/11

06:10-09:20

Nonstop2h 10m

£44

KlagenfurtLondon

KLU - STN

KLUSTN

Klagenfurt

Mon 10/11

10:00-11:10

Nonstop2h 10m

London Stansted

Sat 15/11

05:55-09:05

Nonstop2h 10m

£46

KlagenfurtLondon

KLU - STN

KLUSTN

Klagenfurt

Sat 22/11

09:30-10:40

Nonstop2h 10m

London Stansted

Mon 24/11

06:10-09:20

Nonstop2h 10m

£47

KlagenfurtLondon

KLU - STN

KLUSTN

Klagenfurt

Sat 6/12

09:30-10:40

Nonstop2h 10m

London Stansted

Sat 13/12

05:55-09:05

Nonstop2h 10m

£57

KlagenfurtLondon

KLU - STN

KLUSTN

Klagenfurt

Mon 12/1

10:00-11:10

Nonstop2h 10m

London Stansted

Thu 15/1

08:00-13:50

1 stop4h 50m

£139

KlagenfurtLondon

KLU - STN

KLUSTN

Klagenfurt

Sat 21/3

09:30-10:40

Nonstop2h 10m

London Stansted

Mon 23/3

05:55-13:55

1 stop7h 00m

£151

KlagenfurtLondon

KLU - LHR

KLULHR

Klagenfurt

Fri 20/3

05:45-14:05

1 stop9h 20m

London Heathrow

Sun 22/3

13:55-23:25

1 stop8h 30m

£170

KlagenfurtLondon

KLU - LHR

KLULHR

Klagenfurt

Sat 22/11

05:45-14:05

1 stop9h 20m

London Heathrow

Mon 24/11

19:25-13:55

1 stop17h 30m

£175

KlagenfurtLondon

KLU - LHR

KLULHR

Klagenfurt

Mon 17/11

14:50-22:55

2 stops9h 05m

London Heathrow

Sat 22/11

06:35-13:55

2 stops6h 20m

£220

KlagenfurtLondon

KLU - LHR

KLULHR

Klagenfurt

Thu 20/11

14:50-22:55

2 stops9h 05m

London Heathrow

Mon 24/11

07:40-13:55

2 stops5h 15m

£221

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to the United Kingdom from

How to get the cheapest flight ticket from Klagenfurt to United Kingdom

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to United Kingdom?

The cheapest month to fly to United Kingdom from Klagenfurt is in January. Flight prices, which tend to average around £58, are often lower during this time because this is during the off-season. If you are unable to visit United Kingdom during the month of January, then departing from Klagenfurt during the month November is also very affordable. Most momondo users find prices during this month for around £74.

What is the cheapest Klagenfurt to United Kingdom flight route?

Fly from Klagenfurt to London Stansted for the best Klagenfurt - United Kingdom flight prices

What cabin class options are available on Klagenfurt to United Kingdom flights?

There is only 1 cabin class available to choose from on Klagenfurt to United Kingdom flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Klagenfurt to United Kingdom flights?

No. A direct flight is the cheapest option for a flight between Klagenfurt to United Kingdom.

Cheap Klagenfurt to United Kingdom flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Klagenfurt to United Kingdom

Fastest flight time

2h 05m

Direct flights

Tue, Thu and Sun

Airports in United Kingdom

1 airport
The fastest flight from Klagenfurt to United Kingdom takes 2h 05m
Direct flights go from Klagenfurt to United Kingdom on Tuesday, Thursday and Sunday. There are no airlines offering direct flights..
There is 1 airport near United Kingdom: London Stansted (STN)
Search flight deals

  • When did momondo last update prices for flights from Klagenfurt Airport to United Kingdom?

    Prices for flights from Klagenfurt Airport to United Kingdom are refreshed on a daily basis.

  • How old do you have to be to fly from Klagenfurt Airport to United Kingdom?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Klagenfurt Airport to United Kingdom.

  • What documentation or ID do you need to fly to United Kingdom?

    The necessary travel and health documents for your United Kingdom trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Klagenfurt to United Kingdom?

Why use momondo?

Why should I use momondo to find a flight deal from Klagenfurt to United Kingdom?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Klagenfurt to United Kingdom . Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Klagenfurt to United Kingdom with flexible booking policies on momondo?

All flight searches from Klagenfurt to United Kingdom on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Klagenfurt to United Kingdom?

momondo provides multiple filters to help you find the best flight to United Kingdom from Klagenfurt. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Klagenfurt to United Kingdom right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Klagenfurt to United Kingdom flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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