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

According to our data, Ryanair have had the fewest delays on this route over the last 12 months, with about 31% of their flights experiencing any sort of delay.

What is the cheapest airline that flies from Klagenfurt to United Kingdom?

Ryanair, Austrian Airlines, and Lufthansa are the most popular carriers operating from Klagenfurt to United Kingdom

How many flights depart from Klagenfurt to United Kingdom on average per week?

The number of flights available between Klagenfurt and United Kingdom is 1 per week as of December 2025. The most frequent departure day is Sat, with 100% of weekly flights leaving on this day.

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. Friday has historically seen more delays on average compared to the rest of the week.

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

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

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.

£18 Cheap Flights from Klagenfurt to the United Kingdom in 2025/26

Q: How often are flights from Klagenfurt to the United Kingdom delayed?

Historically, on average around 32% of flights between Klagenfurt and United Kingdom have experienced a delay on any given week. The average delay length over the past 12 months has been 105 minutes.

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One-way

Last minute

Direct

Cheap return flights

Enter your travel dates to find the best prices.

09:30 - 10:40

KLU

STN

2h 10mdirect

06:10 - 09:20

STN

KLU

2h 10mdirect

£33Ryanair

Sat, 17 Jan - Mon, 19 Jan

10:00 - 11:10

KLU

STN

2h 10mdirect

05:55 - 09:05

STN

KLU

2h 10mdirect

£34Ryanair

Mon, 26 Jan - Sat, 31 Jan

10:00 - 11:10

KLU

STN

2h 10mdirect

06:10 - 09:20

STN

KLU

2h 10mdirect

£35Ryanair

Mon, 12 Jan - Mon, 19 Jan

09:30 - 10:40

KLU

STN

2h 10mdirect

06:10 - 09:20

STN

KLU

2h 10mdirect

£37Ryanair

Sat, 17 Jan - Mon, 19 Jan

14:50 - 21:40

KLU

LHR

7h 50m1 stop

19:25 - 13:55

LHR

KLU

17h 30m1 stop

£172Austrian Airlines

Thu, 19 Mar - Mon, 23 Mar

16:00 - 08:20

KLU

LHR

17h 20m1 stop

06:00 - 13:50

LHR

KLU

6h 50m1 stop

£173Austrian Airlines

Sat, 7 Feb - Thu, 12 Feb

14:50 - 21:40

KLU

LHR

7h 50m1 stop

07:40 - 13:55

LHR

KLU

5h 15m2 stops

£187Multiple Airlines

Thu, 19 Mar - Mon, 23 Mar

05:45 - 16:20

KLU

LTN

11h 35m1 stop

08:40 - 13:55

LTN

KLU

4h 15m1 stop

£189Multiple Airlines

Sat, 7 Mar - Mon, 9 Mar

15:15 - 23:20

KLU

MAN

9h 05m2 stops

06:25 - 13:50

MAN

KLU

6h 25m2 stops

£212Lufthansa

Fri, 9 Jan - Sun, 11 Jan

15:00 - 17:10

KLU

EDI

27h 10m2 stops

06:00 - 23:25

EDI

KLU

16h 25m2 stops

£251Lufthansa

Sun, 10 May - Tue, 19 May

Austrian Airlines flights from Klagenfurt to United Kingdom

Our best Austrian Airlines deals on Klagenfurt to United Kingdom flight tickets

Austrian Airlines

19 Mar

KLU14:50Klagenfurt

7h 50m

1 stop

LHR21:40London Heathrow

23 Mar

LHR19:25London Heathrow

17h 30m

1 stop

KLU13:55Klagenfurt

£172

Find similar

Austrian Airlines

7 Feb

KLU16:00Klagenfurt

17h 20m

1 stop

LHR08:20London Heathrow

12 Feb

LHR06:00London Heathrow

6h 50m

1 stop

KLU13:50Klagenfurt

£173

Find similar

Austrian Airlines

12 Jan

KLU15:15Klagenfurt

4h 25m

1 stop

LHR18:40London Heathrow

19 Jan

LHR09:05London Heathrow

3h 45m

1 stop

KLU13:50Klagenfurt

£175

Find similar

Lufthansa flights from Klagenfurt to United Kingdom

Our best Lufthansa deals on Klagenfurt to United Kingdom flight tickets

Lufthansa

8 Jan

KLU15:15Klagenfurt

6h 45m

2 stops

LHR21:00London Heathrow

11 Jan

LHR07:40London Heathrow

5h 10m

2 stops

KLU13:50Klagenfurt

£206

Find similar

Lufthansa

12 Jan

KLU15:15Klagenfurt

6h 45m

2 stops

LHR21:00London Heathrow

19 Jan

LHR07:40London Heathrow

5h 10m

2 stops

KLU13:50Klagenfurt

£207

Find similar

Lufthansa

8 Jan

KLU15:15Klagenfurt

6h 45m

2 stops

LHR21:00London Heathrow

11 Jan

LHR07:40London Heathrow

5h 10m

2 stops

KLU13:50Klagenfurt

£208

Find similar

momondo Fare Finder

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

Sat 17/1

09:30-10:40

Nonstop2h 10m

London Stansted

Mon 19/1

06:10-09:20

Nonstop2h 10m

£33

KlagenfurtLondon

KLU - STN

KLUSTN

Klagenfurt

Mon 26/1

10:00-11:10

Nonstop2h 10m

London Stansted

Sat 31/1

05:55-09:05

Nonstop2h 10m

£34

KlagenfurtLondon

KLU - STN

KLUSTN

Klagenfurt

Mon 12/1

10:00-11:10

Nonstop2h 10m

London Stansted

Mon 19/1

06:10-09:20

Nonstop2h 10m

£35

KlagenfurtLondon

KLU - STN

KLUSTN

Klagenfurt

Sat 17/1

09:30-10:40

Nonstop2h 10m

London Stansted

Mon 19/1

06:10-09:20

Nonstop2h 10m

£37

KlagenfurtLondon

KLU - LHR

KLULHR

Klagenfurt

Thu 19/3

14:50-21:40

1 stop7h 50m

London Heathrow

Mon 23/3

19:25-13:55

1 stop17h 30m

£172

KlagenfurtLondon

KLU - LHR

KLULHR

Klagenfurt

Sat 7/2

16:00-08:20

1 stop17h 20m

London Heathrow

Thu 12/2

06:00-13:50

1 stop6h 50m

£173

KlagenfurtLondon

KLU - LHR

KLULHR

Klagenfurt

Thu 19/3

14:50-21:40

1 stop7h 50m

London Heathrow

Mon 23/3

07:40-13:55

2 stops5h 15m

£187

KlagenfurtLondon

KLU - LTN

KLULTN

Klagenfurt

Sat 7/3

05:45-16:20

1 stop11h 35m

London Luton

Mon 9/3

08:40-13:55

1 stop4h 15m

£189

KlagenfurtManchester

KLU - MAN

KLUMAN

Klagenfurt

Fri 9/1

15:15-23:20

2 stops9h 05m

Manchester

Sun 11/1

06:25-13:50

2 stops6h 25m

£212

KlagenfurtEdinburgh

KLU - EDI

KLUEDI

Klagenfurt

Sun 10/5

15:00-17:10

2 stops27h 10m

Edinburgh Turnhouse

Tue 19/5

06:00-23:25

2 stops16h 25m

£251

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 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

Prices

Airlines

Delays

Other information

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 £46, 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 £48.

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	1,286 airports

The fastest flight from Klagenfurt to United Kingdom takes 2h 05m

Direct flights go from Klagenfurt to United Kingdom on Tuesday, Thursday and Sunday. Airline offering direct flights is Ryanair..

There are 1,286 airports in United Kingdom. From Klagenfurt there are direct flights to 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?
momondo data reveals that the most frequently booked plane model on the route from Klagenfurt to United Kingdom is Boeing 737-800 Passenger/BBJ2 (winglets), representing 81.43% of all bookings. The subsequent popular models are Boeing 737 MAX 8 at 13.26%, Airbus A320-100/200 at 2.65%, and Airbus A319 at 1.33%.

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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Popular Cities in the United Kingdom

Flights to Londonfrom £31

Flights to Manchesterfrom £32

Flights to Edinburghfrom £32

Flights to Birminghamfrom £32

Flights to Belfastfrom £30

Flights to Glasgowfrom £30

Flights to Bristolfrom £29

Flights to Newcastle upon Tynefrom £33

Flights to Aberdeenfrom £42

Flights to Liverpoolfrom £30

Flights to Leedsfrom £33

Flights to Invernessfrom £34

Cheap flights from Klagenfurt to the United Kingdom from £18

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 14/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Klagenfurt to the United Kingdom

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Austrian Airlines flights from Klagenfurt to United Kingdom

Our best Austrian Airlines deals on Klagenfurt to United Kingdom flight tickets

Lufthansa flights from Klagenfurt to United Kingdom

Our best Lufthansa deals on Klagenfurt to United Kingdom flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Klagenfurt to the United Kingdom that are best for you.

See travel insights to the United Kingdom from

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

What is the cheapest month to fly to United Kingdom?

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.

What is the cheapest airline that flies from Klagenfurt to United Kingdom?

Ryanair, Austrian Airlines, and Lufthansa are the most popular carriers operating from Klagenfurt to United Kingdom

How often are flights from Klagenfurt to the United Kingdom delayed?

Historically, on average around 32% of flights between Klagenfurt and United Kingdom have experienced a delay on any given week. The average delay length over the past 12 months has been 105 minutes.

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

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

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. Friday has historically seen more delays on average compared to the rest of the week.

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

According to our data, Ryanair have had the fewest delays on this route over the last 12 months, with about 31% of their flights experiencing any sort of delay.

How many flights depart from Klagenfurt to United Kingdom on average per week?

The number of flights available between Klagenfurt and United Kingdom is 1 per week as of December 2025. The most frequent departure day is Sat, with 100% of weekly flights leaving on this day.

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

Direct flights

Airports in United Kingdom

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

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

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

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?

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

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

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

An easier way to manage your United Kingdom trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United Kingdom

Popular Cities in the United Kingdom

Popular flights according to clicks in the last 7 days on momondo