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Cheap flights from the United Kingdom to Klagenfurt from £16

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 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 the United Kingdom to Klagenfurt

Recent return flight deals from the United Kingdom to Klagenfurt

Enter your travel dates to find the best prices.
Ryanair Logo
06:10 - 09:20STN-KLU
2h 10mdirect
Ryanair Logo
09:30 - 10:40KLU-STN
2h 10mdirect
£29Ryanair
Find Deal
Mon, 17 Nov - Sat, 22 Nov
Ryanair Logo
05:55 - 09:05STN-KLU
2h 10mdirect
Ryanair Logo
10:00 - 11:10KLU-STN
2h 10mdirect
£30Ryanair
Find Deal
Sat, 15 Nov - Mon, 17 Nov
Ryanair Logo
05:55 - 09:05STN-KLU
2h 10mdirect
Ryanair Logo
10:00 - 11:10KLU-STN
2h 10mdirect
£36Ryanair
Find Deal
Sat, 22 Nov - Mon, 24 Nov
Ryanair Logo
05:55 - 09:05STN-KLU
2h 10mdirect
Ryanair Logo
09:30 - 10:40KLU-STN
2h 10mdirect
£56Ryanair
Find Deal
Sat, 6 Dec - Sat, 20 Dec
Multiple Airlines Logo
05:55 - 09:05STN-KLU
2h 10mdirect
Multiple Airlines Logo
16:00 - 19:10KLU-STN
4h 10m1 stop
£150Multiple Airlines
Find Deal
Sat, 6 Dec - Sat, 20 Dec
Multiple Airlines Logo
06:10 - 09:20STN-KLU
2h 10mdirect
Multiple Airlines Logo
05:45 - 11:00KLU-STN
6h 15m1 stop
£164Multiple Airlines
Find Deal
Mon, 17 Nov - Sat, 22 Nov
Austrian Airlines Logo
09:05 - 13:55LHR-KLU
3h 50m1 stop
Austrian Airlines Logo
05:45 - 14:05KLU-LHR
9h 20m1 stop
£170Austrian Airlines
Find Deal
Mon, 17 Nov - Sat, 22 Nov
Austrian Airlines Logo
09:05 - 13:55LHR-KLU
3h 50m1 stop
Austrian Airlines Logo
14:50 - 21:40KLU-LHR
7h 50m1 stop
£171Austrian Airlines
Find Deal
Mon, 17 Nov - Sat, 22 Nov
Lufthansa Logo
06:35 - 13:55LHR-KLU
6h 20m2 stops
Lufthansa Logo
05:45 - 13:00KLU-LHR
8h 15m2 stops
£202Lufthansa
Find Deal
Mon, 17 Nov - Sat, 22 Nov
Lufthansa Logo
06:35 - 13:55LHR-KLU
6h 20m2 stops
Lufthansa Logo
14:50 - 22:55KLU-LHR
9h 05m2 stops
£207Lufthansa
Find Deal
Wed, 26 Nov - Wed, 3 Dec

Ryanair flights from United Kingdom to Klagenfurt

Our best Ryanair deals on United Kingdom to Klagenfurt flight tickets
Ryanair
17 Nov
STN06:10London Stansted
2h 10m
KLU09:20Klagenfurt
22 Nov
KLU09:30Klagenfurt
2h 10m
STN10:40London Stansted
£29
Find similar
Ryanair
15 Nov
STN05:55London Stansted
2h 10m
KLU09:05Klagenfurt
17 Nov
KLU10:00Klagenfurt
2h 10m
STN11:10London Stansted
£30
Find similar
Ryanair
22 Nov
STN05:55London Stansted
2h 10m
KLU09:05Klagenfurt
24 Nov
KLU10:00Klagenfurt
2h 10m
STN11:10London Stansted
£36
Find similar

Austrian Airlines flights from United Kingdom to Klagenfurt

Our best Austrian Airlines deals on United Kingdom to Klagenfurt flight tickets
Austrian Airlines
17 Nov
LHR09:05London Heathrow
3h 50m
1 stop
KLU13:55Klagenfurt
22 Nov
KLU05:45Klagenfurt
9h 20m
1 stop
LHR14:05London Heathrow
£170
Find similar
Austrian Airlines
17 Nov
LHR09:05London Heathrow
3h 50m
1 stop
KLU13:55Klagenfurt
22 Nov
KLU14:50Klagenfurt
7h 50m
1 stop
LHR21:40London Heathrow
£171
Find similar
Austrian Airlines
26 Nov
LHR06:00London Heathrow
6h 55m
1 stop
KLU13:55Klagenfurt
3 Dec
KLU14:50Klagenfurt
7h 50m
1 stop
LHR21:40London Heathrow
£175
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from United Kingdom to Klagenfurt 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 15 October 2025.
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

LondonKlagenfurt

STN - KLU

STNKLU

London Stansted

Mon 17/11

06:10-09:20

Nonstop2h 10m

Klagenfurt

Sat 22/11

09:30-10:40

Nonstop2h 10m

£29

LondonKlagenfurt

STN - KLU

STNKLU

London Stansted

Sat 15/11

05:55-09:05

Nonstop2h 10m

Klagenfurt

Mon 17/11

10:00-11:10

Nonstop2h 10m

£30

LondonKlagenfurt

STN - KLU

STNKLU

London Stansted

Sat 22/11

05:55-09:05

Nonstop2h 10m

Klagenfurt

Mon 24/11

10:00-11:10

Nonstop2h 10m

£36

LondonKlagenfurt

STN - KLU

STNKLU

London Stansted

Sat 6/12

05:55-09:05

Nonstop2h 10m

Klagenfurt

Sat 20/12

09:30-10:40

Nonstop2h 10m

£56

LondonKlagenfurt

STN - KLU

STNKLU

London Stansted

Sat 6/12

05:55-09:05

Nonstop2h 10m

Klagenfurt

Sat 20/12

16:00-19:10

1 stop4h 10m

£150

LondonKlagenfurt

STN - KLU

STNKLU

London Stansted

Mon 17/11

06:10-09:20

Nonstop2h 10m

Klagenfurt

Sat 22/11

05:45-11:00

1 stop6h 15m

£164

LondonKlagenfurt

LHR - KLU

LHRKLU

London Heathrow

Mon 17/11

09:05-13:55

1 stop3h 50m

Klagenfurt

Sat 22/11

05:45-14:05

1 stop9h 20m

£170

LondonKlagenfurt

LHR - KLU

LHRKLU

London Heathrow

Mon 17/11

09:05-13:55

1 stop3h 50m

Klagenfurt

Sat 22/11

14:50-21:40

1 stop7h 50m

£171

LondonKlagenfurt

LHR - KLU

LHRKLU

London Heathrow

Mon 17/11

06:35-13:55

2 stops6h 20m

Klagenfurt

Sat 22/11

05:45-13:00

2 stops8h 15m

£202

LondonKlagenfurt

LHR - KLU

LHRKLU

London Heathrow

Wed 26/11

06:35-13:55

2 stops6h 20m

Klagenfurt

Wed 3/12

14:50-22:55

2 stops9h 05m

£207

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 Klagenfurt from

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

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 £37. If you don’t want to visit Klagenfurt in January, then you should wait until May to fly from United Kingdom, when ticket prices are also cheap, with an average price of £71.

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

According to our data, Thursday is the cheapest day to fly to Klagenfurt from United Kingdom. The lowest ticket price found for a Thursday departure recently was £81. 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 Tuesday because tickets tend to average around £142. These prices are subject to change though, so be sure to set up a Price Alert for flights to Klagenfurt.

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

Our data shows that the cheapest United Kingdom to Klagenfurt flights are usually those with departure times in the evening. Our users have found flights to Klagenfurt in the evening for as low as £51. In contrast, the most expensive time of day to depart to Klagenfurt is in the morning when prices are around £105.

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

£28

Fastest flight time

2h 10m

Direct flights

Tue and Sun

Airports in Klagenfurt

1 airport
The best flight deal from United Kingdom to Klagenfurt found on momondo in the last 72 hours is £28
The fastest flight from United Kingdom to Klagenfurt takes 2h 10m
Direct flights go from United Kingdom to Klagenfurt on Tuesday and Sunday. There are no airlines offering direct flights..
There is 1 airport near Klagenfurt: Klagenfurt (KLU)
Search flight deals

  • 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?

  • 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?

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
RyanairPriceFrom £42Free CancellationRating
6.8
5,179 reviews
Search Ryanair flights
Austrian AirlinesPriceFrom £157Free CancellationRating
7.6
853 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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