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 at night have, in the past, seen delays more frequently in comparison.

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 28% of their flights experiencing any sort of delay.

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

Wednesday 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 cheapest airline that flies from Klagenfurt to United Kingdom?

Ryanair, Lufthansa, and Austrian Airlines 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 May 2026. The most frequent departure day is Wed, with 100% of weekly flights leaving on this day.

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.

£13 Cheap Flights from Klagenfurt to the United Kingdom in 2026

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

Historically, on average around 29% 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 109 minutes.

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Find the cheapest flights from Klagenfurt to the United Kingdom

Round-trip

One-way

Last minute

Direct

Cheap return flights

Enter your travel dates to find the best prices.

16:05 - 17:10

KLU

STN

2h 05mdirect

06:45 - 09:50

STN

KLU

2h 05mdirect

£32Ryanair

Wed, 10 Jun - Mon, 29 Jun

16:05 - 17:10

KLU

STN

2h 05mdirect

12:25 - 15:30

STN

KLU

2h 05mdirect

£33Ryanair

Wed, 10 Jun - Wed, 17 Jun

11:55 - 13:00

KLU

STN

2h 05mdirect

08:10 - 11:15

STN

KLU

2h 05mdirect

£34Ryanair

Sat, 13 Jun - Sat, 20 Jun

11:55 - 13:00

KLU

STN

2h 05mdirect

12:25 - 15:30

STN

KLU

2h 05mdirect

£35Ryanair

Sat, 6 Jun - Wed, 17 Jun

15:15 - 08:30

KLU

LGW

18h 15m

2 stops

07:00 - 14:40

LGW

KLU

6h 40m

1 stop

£138Multiple Airlines

Tue, 9 Jun - Tue, 16 Jun

17:55 - 08:45

KLU

LTN

15h 50m

1 stop

11:45 - 19:40

LTN

KLU

6h 55m

1 stop

£140Multiple Airlines

Wed, 17 Jun - Sun, 21 Jun

15:00 - 18:40

KLU

LHR

4h 40m

1 stop

09:05 - 14:00

LHR

KLU

3h 55m

1 stop

£213Austrian Airlines

Wed, 10 Jun - Wed, 17 Jun

15:00 - 08:20

KLU

LHR

18h 20m

1 stop

09:05 - 14:00

LHR

KLU

3h 55m

1 stop

£215Austrian Airlines

Tue, 9 Jun - Tue, 16 Jun

15:00 - 17:55

KLU

LCY

27h 55m

2 stops

09:15 - 23:20

LCY

KLU

13h 05m

2 stops

£294Lufthansa

Sat, 6 Jun - Wed, 17 Jun

15:00 - 17:55

KLU

LCY

27h 55m

2 stops

09:15 - 23:20

LCY

KLU

13h 05m

2 stops

£295Lufthansa

Sat, 6 Jun - Wed, 17 Jun

Lufthansa flights from Klagenfurt to United Kingdom

Our best Lufthansa deals on Klagenfurt to United Kingdom flight tickets

Lufthansa

9 Jun

KLU15:00Klagenfurt

19h 55m

2 stops

LHR09:55London Heathrow

16 Jun

LHR07:25London Heathrow

5h 35m

2 stops

KLU14:00Klagenfurt

£251

Lufthansa

12 Jun

KLU05:50Klagenfurt

14h 50m

2 stops

LHR19:40London Heathrow

14 Jun

LHR07:25London Heathrow

5h 35m

2 stops

KLU14:00Klagenfurt

£253

Lufthansa

6 Jun

KLU15:00Klagenfurt

22h 50m

2 stops

LHR12:50London Heathrow

17 Jun

LHR13:35London Heathrow

8h 45m

2 stops

KLU23:20Klagenfurt

£256

Austrian Airlines flights from Klagenfurt to United Kingdom

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

Austrian Airlines

10 Jun

KLU15:00Klagenfurt

4h 40m

1 stop

LHR18:40London Heathrow

17 Jun

LHR09:05London Heathrow

3h 55m

1 stop

KLU14:00Klagenfurt

£213

Austrian Airlines

9 Jun

KLU15:00Klagenfurt

18h 20m

1 stop

LHR08:20London Heathrow

16 Jun

LHR09:05London Heathrow

3h 55m

1 stop

KLU14:00Klagenfurt

£215

Austrian Airlines

6 Jun

KLU15:00Klagenfurt

7h 40m

1 stop

LHR21:40London Heathrow

17 Jun

LHR06:00London Heathrow

16h 20m

1 stop

KLU23:20Klagenfurt

£217

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

Cheapest return flight

Fastest return journey

KlagenfurtLondon

KLU - STN

KLUSTN

Klagenfurt

Wed 10/6

16:05-17:10

Nonstop2h 05m

London Stansted

Mon 29/6

06:45-09:50

Nonstop2h 05m

£32

KlagenfurtLondon

KLU - STN

KLUSTN

Klagenfurt

Wed 10/6

16:05-17:10

Nonstop2h 05m

London Stansted

Wed 17/6

12:25-15:30

Nonstop2h 05m

£33

KlagenfurtLondon

KLU - STN

KLUSTN

Klagenfurt

Sat 13/6

11:55-13:00

Nonstop2h 05m

London Stansted

Sat 20/6

08:10-11:15

Nonstop2h 05m

£34

KlagenfurtLondon

KLU - STN

KLUSTN

Klagenfurt

Sat 6/6

11:55-13:00

Nonstop2h 05m

London Stansted

Wed 17/6

12:25-15:30

Nonstop2h 05m

£35

KlagenfurtLondon

KLU - LGW

KLULGW

Klagenfurt

Tue 9/6

15:15-08:30

2 stops18h 15m

London Gatwick

Tue 16/6

07:00-14:40

1 stop6h 40m

£138

KlagenfurtLondon

KLU - LTN

KLULTN

Klagenfurt

Wed 17/6

17:55-08:45

1 stop15h 50m

London Luton

Sun 21/6

11:45-19:40

1 stop6h 55m

£140

KlagenfurtLondon

KLU - LHR

KLULHR

Klagenfurt

Wed 10/6

15:00-18:40

1 stop4h 40m

London Heathrow

Wed 17/6

09:05-14:00

1 stop3h 55m

£213

KlagenfurtLondon

KLU - LHR

KLULHR

Klagenfurt

Tue 9/6

15:00-08:20

1 stop18h 20m

London Heathrow

Tue 16/6

09:05-14:00

1 stop3h 55m

£215

KlagenfurtLondon

KLU - LCY

KLULCY

Klagenfurt

Sat 6/6

15:00-17:55

2 stops27h 55m

London City

Wed 17/6

09:15-23:20

2 stops13h 05m

£294

KlagenfurtLondon

KLU - LCY

KLULCY

Klagenfurt

Sat 6/6

15:00-17:55

2 stops27h 55m

London City

Wed 17/6

09:15-23:20

2 stops13h 05m

£295

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 February. Flight prices, which tend to average around £18, 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 February, then departing from Klagenfurt during the month November is also very affordable. Most momondo users find prices during this month for around £26.

What is the cheapest Klagenfurt to United Kingdom flight route?

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

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. There are no airlines offering direct flights..

There are 1,286 airports in United Kingdom. From Klagenfurt there are direct flights to London Stansted (STN).

Search flight deals

Frequently asked questions about flying from Klagenfurt to the United Kingdom

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 63.08% of all bookings. The subsequent popular models are Boeing 737 MAX 8 at 30.33%, Airbus A320-100/200 at 3.30%, and Airbus A321-100/200 at 1.54%.

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.