What is the most punctual flight time for Klagenfurt to London flights?

Generally, flights departing in the morning tend to experience fewer delays. Flights departing at night have, in the past, seen delays more frequently in comparison.

Which airline has the best punctuality record on Klagenfurt to London flights?

According to our data, Ryanair have had the fewest delays on this route over the last 12 months, with about 19% of their flights experiencing any sort of delay.

How often are flights from Klagenfurt to London delayed?

Historically, on average around 19% of flights between Klagenfurt and London have experienced a delay on any given week. The average delay length over the past 12 months has been 112 minutes.

What is the cheapest airline that flies from Klagenfurt to London?

Ryanair, Eurowings, and Austrian Airlines are the most popular carriers operating from Klagenfurt to London

What day of the week experiences the fewest flight delays on this route?

Monday is statistically the day of the week that experiences the fewest delays on this flight route. Thursday has historically seen more delays on average compared to the rest of the week.

When did momondo last update prices for flights from Klagenfurt Airport to London?

Prices for flights from Klagenfurt Airport to London are updated daily.

How old do you have to be to fly from Klagenfurt Airport to London?

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 London.

What documentation or ID do you need to fly to London?

The necessary travel and health documents for your London 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.

£28 Cheap Flights from Klagenfurt to London in 2026/27

Find the cheapest flights from Klagenfurt to London

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One-way

Last minute

Direct

Cheap return flights

Enter your travel dates to find the best prices.

21:05 - 22:10KLU Klagenfurt-STN London Stansted

2h 05mdirect

05:55 - 09:00STN London Stansted-KLU Klagenfurt

2h 05mdirect

£55Ryanair

Sun, 28 Mar - Wed, 7 Apr

09:35 - 10:40KLU Klagenfurt-STN London Stansted

2h 05mdirect

13:30 - 16:35STN London Stansted-KLU Klagenfurt

2h 05mdirect

£59Ryanair

Wed, 7 Apr - Fri, 9 Apr

09:35 - 10:40KLU Klagenfurt-STN London Stansted

2h 05mdirect

13:30 - 16:35STN London Stansted-KLU Klagenfurt

2h 05mdirect

£75Ryanair

Wed, 21 Apr - Fri, 23 Apr

21:05 - 22:10KLU Klagenfurt-STN London Stansted

2h 05mdirect

05:55 - 09:00STN London Stansted-KLU Klagenfurt

2h 05mdirect

£76Ryanair

Sun, 18 Apr - Wed, 21 Apr

17:10 - 18:15KLU Klagenfurt-STN London Stansted

2h 05mdirect

17:25 - 20:30STN London Stansted-KLU Klagenfurt

2h 05mdirect

£79Ryanair

Fri, 16 Apr - Sun, 18 Apr

17:10 - 18:15KLU Klagenfurt-STN London Stansted

2h 05mdirect

17:25 - 20:30STN London Stansted-KLU Klagenfurt

2h 05mdirect

£83Ryanair

Fri, 16 Apr - Sun, 18 Apr

21:05 - 22:10KLU Klagenfurt-STN London Stansted

2h 05mdirect

05:55 - 09:00STN London Stansted-KLU Klagenfurt

2h 05mdirect

£84Ryanair

Sun, 25 Apr - Wed, 28 Apr

17:10 - 18:15KLU Klagenfurt-STN London Stansted

2h 05mdirect

05:55 - 09:00STN London Stansted-KLU Klagenfurt

2h 05mdirect

£98Ryanair

Fri, 30 Apr - Wed, 5 May

17:10 - 18:15KLU Klagenfurt-STN London Stansted

2h 05mdirect

05:55 - 09:00STN London Stansted-KLU Klagenfurt

2h 05mdirect

£100Ryanair

Fri, 7 May - Wed, 12 May

17:10 - 18:15KLU Klagenfurt-STN London Stansted

2h 05mdirect

05:55 - 09:00STN London Stansted-KLU Klagenfurt

2h 05mdirect

£101Ryanair

Fri, 30 Apr - Wed, 5 May

Cheap last-minute flights

Enter your travel dates to find the best prices.

11:40 - 21:40KLU Klagenfurt-LHR London Heathrow

11h 00m1 stop Vienna Intl

19:25 - 10:30LHR London Heathrow-KLU Klagenfurt

14h 05m1 stop Vienna Intl

£312Austrian Airlines

Thu, 12 Nov - Sat, 5 Dec

11:15 - 21:40KLU Klagenfurt-LHR London Heathrow

11h 25m1 stop Vienna Intl

06:00 - 10:30LHR London Heathrow-KLU Klagenfurt

3h 30m1 stop Vienna Intl

£315Austrian Airlines

Fri, 13 Nov - Sun, 6 Dec

11:40 - 18:40KLU Klagenfurt-LHR London Heathrow

8h 00m1 stop Vienna Intl

19:25 - 10:30LHR London Heathrow-KLU Klagenfurt

14h 05m1 stop Vienna Intl

£317Austrian Airlines

Thu, 12 Nov - Sat, 14 Nov

13:00 - 19:05KLU Klagenfurt-LGW London Gatwick

7h 05m1 stop Cologne Köln/Bonn

06:30 - 10:55LGW London Gatwick-KLU Klagenfurt

27h 25m1 stop Vienna Intl

£326Multiple Airlines

Fri, 13 Nov - Sun, 6 Dec

11:40 - 21:40KLU Klagenfurt-LHR London Heathrow

11h 00m1 stop Vienna Intl

17:50 - 10:30LHR London Heathrow-KLU Klagenfurt

15h 40m2 stops Munich Franz Josef Strauss Vienna Intl

£335Multiple Airlines

Thu, 12 Nov - Sat, 5 Dec

13:00 - 19:05KLU Klagenfurt-LGW London Gatwick

7h 05m1 stop Cologne Köln/Bonn

07:55 - 12:20LGW London Gatwick-KLU Klagenfurt

3h 25m1 stop Cologne Köln/Bonn

£337Eurowings

Fri, 13 Nov - Mon, 16 Nov

11:40 - 08:20KLU Klagenfurt-LHR London Heathrow

21h 40m1 stop Vienna Intl

19:25 - 10:30LHR London Heathrow-KLU Klagenfurt

14h 05m1 stop Vienna Intl

£342Austrian Airlines

Thu, 12 Nov - Mon, 16 Nov

13:00 - 19:05KLU Klagenfurt-LGW London Gatwick

7h 05m1 stop Cologne Köln/Bonn

18:35 - 12:20LGW London Gatwick-KLU Klagenfurt

16h 45m2 stops Palma de Mallorca Son Sant Joan Cologne Köln/Bonn

£344Multiple Airlines

Fri, 13 Nov - Sun, 6 Dec

11:15 - 08:20KLU Klagenfurt-LHR London Heathrow

22h 05m1 stop Vienna Intl

06:00 - 10:55LHR London Heathrow-KLU Klagenfurt

3h 55m1 stop Vienna Intl

£353Austrian Airlines

Fri, 13 Nov - Mon, 16 Nov

11:15 - 18:20KLU Klagenfurt-STN London Stansted

32h 05m2 stops Vienna Intl Tirana Rinas

06:30 - 10:55STN London Stansted-KLU Klagenfurt

27h 25m2 stops Tirana Rinas Vienna Intl

£353Multiple Airlines

Fri, 13 Nov - Sun, 15 Nov

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Austrian Airlines flights from Klagenfurt to London

Our best Austrian Airlines deals on Klagenfurt to London flight tickets

Austrian Airlines

11 Dec

KLU11:15Klagenfurt

8h 25m

1 stop

LHR18:40London Heathrow

13 Dec

LHR06:00London Heathrow

3h 30m

1 stop

KLU10:30Klagenfurt

£188

Austrian Airlines

10 Dec

KLU11:40Klagenfurt

21h 40m

1 stop

LHR08:20London Heathrow

13 Dec

LHR06:00London Heathrow

3h 30m

1 stop

KLU10:30Klagenfurt

£192

Austrian Airlines

16 Apr

KLU05:50Klagenfurt

16h 50m

1 stop

LHR21:40London Heathrow

18 Apr

LHR06:00London Heathrow

16h 20m

1 stop

KLU23:20Klagenfurt

£194

Lufthansa flights from Klagenfurt to London

Our best Lufthansa deals on Klagenfurt to London flight tickets

Lufthansa

14 Jan

KLU11:15Klagenfurt

10h 45m

2 stops

LHR21:00London Heathrow

17 Jan

LHR17:50London Heathrow

15h 40m

2 stops

KLU10:30Klagenfurt

£230

Lufthansa

5 Jan

KLU11:15Klagenfurt

8h 15m

2 stops

LHR18:30London Heathrow

10 Jan

LHR17:50London Heathrow

15h 40m

2 stops

KLU10:30Klagenfurt

£231

Lufthansa

27 Jan

KLU11:15Klagenfurt

8h 30m

2 stops

LHR18:45London Heathrow

30 Jan

LHR13:50London Heathrow

19h 40m

2 stops

KLU10:30Klagenfurt

£238

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Fastest return journey

KlagenfurtLondon

KLU Klagenfurt - STN London Stansted

KLUSTN

Klagenfurt

Sun 28/3

21:05-22:10

Nonstop2h 05m

London Stansted

Wed 7/4

05:55-09:00

Nonstop2h 05m

£55

KlagenfurtLondon

KLU Klagenfurt - STN London Stansted

KLUSTN

Klagenfurt

Wed 7/4

09:35-10:40

Nonstop2h 05m

London Stansted

Fri 9/4

13:30-16:35

Nonstop2h 05m

£59

KlagenfurtLondon

KLU Klagenfurt - STN London Stansted

KLUSTN

Klagenfurt

Wed 21/4

09:35-10:40

Nonstop2h 05m

London Stansted

Fri 23/4

13:30-16:35

Nonstop2h 05m

£75

KlagenfurtLondon

KLU Klagenfurt - STN London Stansted

KLUSTN

Klagenfurt

Sun 18/4

21:05-22:10

Nonstop2h 05m

London Stansted

Wed 21/4

05:55-09:00

Nonstop2h 05m

£76

KlagenfurtLondon

KLU Klagenfurt - STN London Stansted

KLUSTN

Klagenfurt

Fri 16/4

17:10-18:15

Nonstop2h 05m

London Stansted

Sun 18/4

17:25-20:30

Nonstop2h 05m

£79

KlagenfurtLondon

KLU Klagenfurt - STN London Stansted

KLUSTN

Klagenfurt

Fri 16/4

17:10-18:15

Nonstop2h 05m

London Stansted

Sun 18/4

17:25-20:30

Nonstop2h 05m

£83

KlagenfurtLondon

KLU Klagenfurt - STN London Stansted

KLUSTN

Klagenfurt

Sun 25/4

21:05-22:10

Nonstop2h 05m

London Stansted

Wed 28/4

05:55-09:00

Nonstop2h 05m

£84

KlagenfurtLondon

KLU Klagenfurt - STN London Stansted

KLUSTN

Klagenfurt

Fri 30/4

17:10-18:15

Nonstop2h 05m

London Stansted

Wed 5/5

05:55-09:00

Nonstop2h 05m

£98

KlagenfurtLondon

KLU Klagenfurt - STN London Stansted

KLUSTN

Klagenfurt

Fri 7/5

17:10-18:15

Nonstop2h 05m

London Stansted

Wed 12/5

05:55-09:00

Nonstop2h 05m

£100

KlagenfurtLondon

KLU Klagenfurt - STN London Stansted

KLUSTN

Klagenfurt

Fri 30/4

17:10-18:15

Nonstop2h 05m

London Stansted

Wed 5/5

05:55-09:00

Nonstop2h 05m

£101

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Klagenfurt to London

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

Prices

Airlines

Delays

What is the typical price of a round-trip flight between Klagenfurt and London?

Prices are currently typical for flights on this route.

Typical prices usually range from £42 to £84.
The lowest price recently found on this route was £55.

What is the cheapest month to fly to London?

The cheapest month to fly to London from Klagenfurt is in January. Flight prices, which tend to average around £37, are often lower during this time because this is during the off-season. The month of November is another great option to travel to London, with average flight prices from Klagenfurt averaging around £50.

What is the cheapest Klagenfurt to London flight route?

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

What cabin class options are available on Klagenfurt to London flights?

There is only 1 cabin class available to choose from on Klagenfurt to London 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 London flights?

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

How have Klagenfurt to London flight prices changed over time?

When to book flights from Klagenfurt to London

Are you open to changing your travel dates? Check out the ideal times to fly from Klagenfurt to London according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap Klagenfurt to London (KLU to LON) flight deals and tips

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

Best price found	£28
Fastest flight time	2h 05m
Direct flights	Mon, Thu and Sat
Airports in London	6 airports

The best one-way flight to London from Klagenfurt in the past 72 hours is £28. The best return flight deal from Klagenfurt to London found on momondo in the last 72 hours is £55.

The fastest flight from Klagenfurt to London takes 2h 05m

Direct flights go from Klagenfurt to London on Monday, Thursday and Saturday. Airline offering direct flights is Ryanair..

There are 6 airports in London. From Klagenfurt there are direct flights to London Stansted (STN).

Search flight deals

Frequently asked questions about flying from Klagenfurt to London

How far is Klagenfurt to London by plane?
There are 732.8 mi between Klagenfurt and London. By plane, this route typically takes 2h 05m.
When did momondo last update prices for flights from Klagenfurt Airport to London?
Prices for flights from Klagenfurt Airport to London are updated daily.
How old do you have to be to fly from Klagenfurt Airport to London?
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 London.
What documentation or ID do you need to fly to London?
The necessary travel and health documents for your London 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 London?
momondo data reveals that the most frequently booked plane model on the route from Klagenfurt to London is Boeing 737-800 Passenger/BBJ2 (winglets), representing 62.50% of all bookings. The subsequent popular models are Boeing 737 MAX 8 at 16.91%, Airbus A320-100/200 at 8.09%, and Airbus A319 at 3.68%.

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Winchester

Why use momondo?

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

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

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

momondo does allow users to show only those flights to London from Klagenfurt which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Klagenfurt to London?

momondo provides multiple filters to help you find the best flight to London 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 London right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Klagenfurt to London 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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Cheap flights from Klagenfurt to London from £28

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 London departing on 28/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Austrian Airlines flights from Klagenfurt to London

Our best Austrian Airlines deals on Klagenfurt to London flight tickets

Lufthansa flights from Klagenfurt to London

Our best Lufthansa deals on Klagenfurt to London flight tickets

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How to get the cheapest flight ticket from Klagenfurt to London

What is the typical price of a round-trip flight between Klagenfurt and London?

What is the cheapest month to fly to London?

What is the cheapest Klagenfurt to London flight route?

What cabin class options are available on Klagenfurt to London flights?

Can stopping save me money on Klagenfurt to London flights?

How have Klagenfurt to London flight prices changed over time?

What is the cheapest airline that flies from Klagenfurt to London?

How often are flights from Klagenfurt to London delayed?

What is the most punctual flight time for Klagenfurt to London flights?

What day of the week experiences the fewest flight delays on this route?

Which airline has the best punctuality record on Klagenfurt to London flights?

When to book flights from Klagenfurt to London

Cheap Klagenfurt to London (KLU to LON) flight deals and tips

Best price found

Fastest flight time

Direct flights

Airports in London

Frequently asked questions about flying from Klagenfurt to London

Travelling to a place near London?

Why use momondo?

An easier way to manage your London trip

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Find better results for your trip to the United Kingdom

Fly into one of these airports located in London

Airports listed have a maximum distance of 35.6 mi from London

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List of cabin classes available on flights landing in London. Availability may vary depending on flight origin and airline.

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