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

1 flights are operational weekly from United Kingdom to Klagenfurt as of October 2026. The most popular departure day for this route is Sat, with 100% of flights per week taking off on this day.

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

Ryanair is the most popular carrier operating from United Kingdom to Klagenfurt

How long does it take to fly to Klagenfurt?

On average, it takes 4h to fly from United Kingdom to Klagenfurt if you fly out of Manchester (the most popular airport in United Kingdom) and into Graz (the most popular airport in Klagenfurt). If you’re flying out of London and into Graz, then the flight time is around 5h 01m.

Which airlines fly to Klagenfurt?

Lufthansa, Ryanair and British Airways are the top three most popular airlines that fly to Klagenfurt from United Kingdom according to our data. Lufthansa is the first choice among our users, with 68% of people opting to fly with this airline when travelling to Klagenfurt. Keep in mind that there are 4 different airlines that fly to Klagenfurt on a routine basis, so you have a few additional options to choose from.

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

Prices for flights from United Kingdom to Klagenfurt Airport refresh daily.

How many operators does momondo search for flights from United Kingdom to Klagenfurt Airport?

The number of operators available for flights from United Kingdom to Klagenfurt Airport is 2 as of October 2026.

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

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 United Kingdom to Klagenfurt Airport.

What documentation or ID do you need to fly to Klagenfurt Airport?

The required travel and health documents for your Klagenfurt Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Klagenfurt Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

£15 Cheap Flights from the United Kingdom to Klagenfurt in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from the United Kingdom to Klagenfurt

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One-way

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Direct

Recent return flight deals from the United Kingdom to Klagenfurt

Enter your travel dates to find the best prices.

07:30 - 10:35STN London Stansted-KLU Klagenfurt

2h 05mdirect

10:30 - 11:35KLU Klagenfurt-STN London Stansted

2h 05mdirect

£46Ryanair

Sat, 17 Oct - Mon, 19 Oct

07:30 - 10:35STN London Stansted-KLU Klagenfurt

2h 05mdirect

15:45 - 07:20KLU Klagenfurt-STN London Stansted

16h 35m1 stop Palma de Mallorca Son Sant Joan

£76Ryanair

Sat, 17 Oct - Mon, 19 Oct

07:30 - 10:35STN London Stansted-KLU Klagenfurt

2h 05mdirect

15:45 - 07:20KLU Klagenfurt-STN London Stansted

16h 35m1 stop Palma de Mallorca Son Sant Joan

£82Ryanair

Sat, 17 Oct - Mon, 19 Oct

07:30 - 10:35STN London Stansted-KLU Klagenfurt

2h 05mdirect

15:45 - 07:30KLU Klagenfurt-STN London Stansted

16h 45m2 stops Palma de Mallorca Son Sant Joan Barcelona-El Prat

£120Multiple Airlines

Sat, 17 Oct - Mon, 19 Oct

07:30 - 10:35STN London Stansted-KLU Klagenfurt

2h 05mdirect

14:55 - 10:30KLU Klagenfurt-STN London Stansted

20h 35m3 stops Palma de Mallorca Son Sant Joan Madrid Barajas Milan Malpensa

£122Multiple Airlines

Sat, 17 Oct - Tue, 27 Oct

07:30 - 10:35STN London Stansted-KLU Klagenfurt

2h 05mdirect

15:45 - 07:30KLU Klagenfurt-STN London Stansted

16h 45m2 stops Palma de Mallorca Son Sant Joan Barcelona-El Prat

£123Multiple Airlines

Sat, 17 Oct - Mon, 19 Oct

07:30 - 10:35STN London Stansted-KLU Klagenfurt

2h 05mdirect

10:35 - 12:05KLU Klagenfurt-STN London Stansted

26h 30m1 stop Cologne Köln/Bonn

£125Multiple Airlines

Sat, 17 Oct - Fri, 30 Oct

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

3h 30m1 stop Vienna Intl

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

21h 40m1 stop Vienna Intl

£188Austrian Airlines

Sun, 1 Nov - Thu, 12 Nov

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

3h 30m1 stop Vienna Intl

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

8h 00m1 stop Vienna Intl

£190Austrian Airlines

Fri, 13 Nov - Thu, 19 Nov

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

3h 55m1 stop Vienna Intl

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

8h 00m1 stop Vienna Intl

£204Austrian Airlines

Wed, 18 Nov - Wed, 25 Nov

Recent last minute flight deals from the United Kingdom to Klagenfurt

Enter your travel dates to find the best prices.

07:30 - 10:35STN London Stansted-KLU Klagenfurt

2h 05mdirect

10:30 - 11:35KLU Klagenfurt-STN London Stansted

2h 05mdirect

£32Ryanair

Sat, 10 Oct - Mon, 19 Oct

07:30 - 10:35STN London Stansted-KLU Klagenfurt

2h 05mdirect

10:30 - 11:35KLU Klagenfurt-STN London Stansted

2h 05mdirect

£35Ryanair

Sat, 10 Oct - Mon, 19 Oct

07:30 - 10:35STN London Stansted-KLU Klagenfurt

2h 05mdirect

10:30 - 11:35KLU Klagenfurt-STN London Stansted

2h 05mdirect

£35Ryanair

Sat, 10 Oct - Mon, 12 Oct

07:30 - 10:35STN London Stansted-KLU Klagenfurt

2h 05mdirect

10:30 - 11:35KLU Klagenfurt-STN London Stansted

2h 05mdirect

£36Ryanair

Sat, 10 Oct - Mon, 12 Oct

13:15 - 17:20STN London Stansted-KLU Klagenfurt

27h 05m1 stop Palma de Mallorca Son Sant Joan

10:30 - 11:35KLU Klagenfurt-STN London Stansted

2h 05mdirect

£73Multiple Airlines

Tue, 6 Oct - Mon, 12 Oct

07:30 - 10:35STN London Stansted-KLU Klagenfurt

2h 05mdirect

15:45 - 23:05KLU Klagenfurt-STN London Stansted

8h 20m2 stops Palma de Mallorca Son Sant Joan Barcelona-El Prat

£100Multiple Airlines

Sat, 10 Oct - Mon, 19 Oct

06:00 - 14:40LTN London Luton-KLU Klagenfurt

7h 40m1 stop Palma de Mallorca Son Sant Joan

17:55 - 14:20KLU Klagenfurt-LTN London Luton

21h 25m1 stop Palma de Mallorca Son Sant Joan

£122Multiple Airlines

Tue, 6 Oct - Wed, 7 Oct

19:30 - 14:00LHR London Heathrow-KLU Klagenfurt

17h 30m1 stop Vienna Intl

15:00 - 21:40KLU Klagenfurt-LHR London Heathrow

7h 40m1 stop Vienna Intl

£243Austrian Airlines

Sat, 10 Oct - Mon, 19 Oct

06:00 - 14:00LHR London Heathrow-KLU Klagenfurt

7h 00m1 stop Vienna Intl

05:50 - 21:40KLU Klagenfurt-LHR London Heathrow

16h 50m1 stop Vienna Intl

£251Austrian Airlines

Sat, 10 Oct - Mon, 12 Oct

06:00 - 14:00LHR London Heathrow-KLU Klagenfurt

7h 00m1 stop Vienna Intl

15:00 - 21:40KLU Klagenfurt-LHR London Heathrow

7h 40m1 stop Vienna Intl

£255Austrian Airlines

Fri, 9 Oct - Mon, 12 Oct

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Ryanair flights from United Kingdom to Klagenfurt

Our best Ryanair deals on United Kingdom to Klagenfurt flight tickets

Ryanair

10 Oct

STN07:30London Stansted

2h 05m

KLU10:35Klagenfurt

19 Oct

KLU10:30Klagenfurt

2h 05m

STN11:35London Stansted

£32

Ryanair

10 Oct

STN07:30London Stansted

2h 05m

KLU10:35Klagenfurt

12 Oct

KLU10:30Klagenfurt

2h 05m

STN11:35London Stansted

£35

Ryanair

10 Oct

STN07:30London Stansted

2h 05m

KLU10:35Klagenfurt

12 Oct

KLU10:30Klagenfurt

2h 05m

STN11:35London Stansted

£36

Lufthansa flights from United Kingdom to Klagenfurt

Our best Lufthansa deals on United Kingdom to Klagenfurt flight tickets

Lufthansa

17 Nov

LHR13:50London Heathrow

20h 05m

2 stops

KLU10:55Klagenfurt

24 Nov

KLU11:15Klagenfurt

10h 45m

2 stops

LHR21:00London Heathrow

£233

Lufthansa

1 Dec

LHR16:40London Heathrow

17h 15m

2 stops

KLU10:55Klagenfurt

23 Dec

KLU11:15Klagenfurt

12h 05m

2 stops

LHR22:20London Heathrow

£239

Lufthansa

4 Mar

MAN07:00Manchester

26h 30m

2 stops

KLU10:30Klagenfurt

8 Mar

KLU11:15Klagenfurt

12h 35m

2 stops

MAN22:50Manchester

£242

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Fastest return journey

LondonKlagenfurt

STN London Stansted - KLU Klagenfurt

STNKLU

London Stansted

Sat 17/10

07:30-10:35

Nonstop2h 05m

Klagenfurt

Mon 19/10

10:30-11:35

Nonstop2h 05m

£46

LondonKlagenfurt

STN London Stansted - KLU Klagenfurt

STNKLU

London Stansted

Sat 17/10

07:30-10:35

Nonstop2h 05m

Klagenfurt

Mon 19/10

15:45-07:20

1 stop16h 35m

£76

LondonKlagenfurt

STN London Stansted - KLU Klagenfurt

STNKLU

London Stansted

Sat 17/10

07:30-10:35

Nonstop2h 05m

Klagenfurt

Mon 19/10

15:45-07:20

1 stop16h 35m

£82

LondonKlagenfurt

STN London Stansted - KLU Klagenfurt

STNKLU

London Stansted

Sat 17/10

07:30-10:35

Nonstop2h 05m

Klagenfurt

Mon 19/10

15:45-07:30

2 stops16h 45m

£120

LondonKlagenfurt

STN London Stansted - KLU Klagenfurt

STNKLU

London Stansted

Sat 17/10

07:30-10:35

Nonstop2h 05m

Klagenfurt

Tue 27/10

14:55-10:30

3 stops20h 35m

£122

LondonKlagenfurt

STN London Stansted - KLU Klagenfurt

STNKLU

London Stansted

Sat 17/10

07:30-10:35

Nonstop2h 05m

Klagenfurt

Mon 19/10

15:45-07:30

2 stops16h 45m

£123

LondonKlagenfurt

STN London Stansted - KLU Klagenfurt

STNKLU

London Stansted

Sat 17/10

07:30-10:35

Nonstop2h 05m

Klagenfurt

Fri 30/10

10:35-12:05

1 stop26h 30m

£125

LondonKlagenfurt

LHR London Heathrow - KLU Klagenfurt

LHRKLU

London Heathrow

Sun 1/11

06:00-10:30

1 stop3h 30m

Klagenfurt

Thu 12/11

11:40-08:20

1 stop21h 40m

£188

LondonKlagenfurt

LHR London Heathrow - KLU Klagenfurt

LHRKLU

London Heathrow

Fri 13/11

06:00-10:30

1 stop3h 30m

Klagenfurt

Thu 19/11

11:40-18:40

1 stop8h 00m

£190

LondonKlagenfurt

LHR London Heathrow - KLU Klagenfurt

LHRKLU

London Heathrow

Wed 18/11

06:00-10:55

1 stop3h 55m

Klagenfurt

Wed 25/11

11:40-18:40

1 stop8h 00m

£204

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 United Kingdom to Klagenfurt

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

Other information

What is the cheapest month to fly to Klagenfurt?

The month of January is, on average, the cheapest month to fly to Klagenfurt from United Kingdom, with most prices found around £36. If you don’t want to visit Klagenfurt in January, then you should wait until July to fly from United Kingdom, when ticket prices are also cheap, with an average price of £111.

What is the cheapest day to depart on your flight to Klagenfurt?

According to our data, Monday is the cheapest day to fly to Klagenfurt from United Kingdom. The lowest ticket price found for a Monday departure recently was £101. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around £131. These prices are subject to change though, so be sure to set up a Price Alert for flights to Klagenfurt.

What is the cheapest United Kingdom to Klagenfurt flight route?

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

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

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

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

Cheap United Kingdom to Klagenfurt flight deals and tips

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

Best price found	£15
Fastest flight time	2h 05m
Direct flights	Mon, Tue, Thu, Sat and Sun
Airports in Klagenfurt	1 airport

The best one-way flight to Klagenfurt from United Kingdom in the past 72 hours is £15. The best return flight deal from United Kingdom to Klagenfurt found on momondo in the last 72 hours is £46.

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

Direct flights go from United Kingdom to Klagenfurt on Monday, Tuesday, Thursday, Saturday and Sunday. There are no airlines offering direct flights..

There is 1 airport in Klagenfurt. From United Kingdom there are direct flights to Klagenfurt (KLU).

Search flight deals

Frequently asked questions about flying from the United Kingdom to Klagenfurt

When did momondo last update prices for flights from United Kingdom to Klagenfurt Airport?
Prices for flights from United Kingdom to Klagenfurt Airport refresh daily.
How many operators does momondo search for flights from United Kingdom to Klagenfurt Airport?
The number of operators available for flights from United Kingdom to Klagenfurt Airport is 2 as of October 2026.
How old do you have to be to fly from United Kingdom to Klagenfurt Airport?
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 United Kingdom to Klagenfurt Airport.
What documentation or ID do you need to fly to Klagenfurt Airport?
The required travel and health documents for your Klagenfurt Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Klagenfurt Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from United Kingdom to Klagenfurt?
Based on momondo bookings for flights between United Kingdom and Klagenfurt, the leading plane model is Boeing 737-800 Passenger/BBJ2 (winglets), making up 51.85% of the total bookings. Other popular models include Boeing 737 MAX 8 with 18.52%, Airbus A320-100/200 with 11.11%, and Airbus A319 with 7.41%.

Best airlines flying from United Kingdom to Klagenfurt

Compare and see reviews for airlines that fly from United Kingdom to Klagenfurt with momondo

Airline	Rating	Free Cancellation	Price
Ryanair	PriceFrom £42	Free Cancellation	Rating 6.9 5,446 reviews		Search Ryanair flights
Austrian Airlines	PriceFrom £169	Free Cancellation	Rating 7.5 977 reviews		Search Austrian Airlines flights

Why use momondo?

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

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

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

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

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from United Kingdom to Klagenfurt.

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

Of course. momondo tracks the price of United Kingdom to Klagenfurt flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Cheap flights from the United Kingdom to Klagenfurt from £15

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from the United Kingdom to Klagenfurt departing on 10/10. 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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Ryanair flights from United Kingdom to Klagenfurt

Our best Ryanair deals on United Kingdom to Klagenfurt flight tickets

Lufthansa flights from United Kingdom to Klagenfurt

Our best Lufthansa deals on United Kingdom to Klagenfurt flight tickets

momondo Fare Finder

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

See travel insights to Klagenfurt from

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

What is the cheapest month to fly to Klagenfurt?

What is the cheapest day to depart on your flight to Klagenfurt?

What is the cheapest United Kingdom to Klagenfurt flight route?

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

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

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

Which airlines fly to Klagenfurt?

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

How long does it take to fly to Klagenfurt?

Cheap United Kingdom to Klagenfurt flight deals and tips

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Fastest flight time

Direct flights

Airports in Klagenfurt

Frequently asked questions about flying from the United Kingdom to Klagenfurt

Best airlines flying from United Kingdom to Klagenfurt

Compare and see reviews for airlines that fly from United Kingdom to Klagenfurt with momondo

Why use momondo?

An easier way to manage your Klagenfurt 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 Austria

Airports servicing Austria

Fly your favourite airline to Klagenfurt

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Klagenfurt

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

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