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Cheap flights from Klagenfurt to London from £46

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 6/3. 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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Find the cheapest flights from Klagenfurt to London

Cheap return flights

These are some of the best return flight deals from Klagenfurt to London that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Klagenfurt to London.

Cheap last-minute flights

Planning a quick getaway from Klagenfurt to London? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to London, so you can enjoy a seamless trip without stopovers.

Cheap bus & train deals from Klagenfurt to London

Find recent return train or bus tickets from Klagenfurt to London.

All return flight deals from Klagenfurt to London

The cheapest plane tickets from Klagenfurt to London found on KAYAK recently.
09:20 - 10:30KLU-STN
2h 10mdirect
06:10 - 09:10STN-KLU
2h 00mdirect
£64Ryanair
Find Deal
Thu, 13 Mar - Sun, 16 Mar
09:35 - 10:45KLU-STN
2h 10mdirect
05:55 - 08:55STN-KLU
2h 00mdirect
£69Ryanair
Find Deal
Sun, 9 Mar - Thu, 13 Mar
09:20 - 10:30KLU-STN
2h 10mdirect
05:55 - 08:55STN-KLU
2h 00mdirect
£71Ryanair
Find Deal
Thu, 20 Feb - Thu, 27 Feb
09:20 - 10:30KLU-STN
2h 10mdirect
16:50 - 19:55STN-KLU
2h 05mdirect
£76Ryanair
Find Deal
Thu, 27 Mar - Sun, 30 Mar
14:30 - 22:55KLU-STN
9h 25m1 stop
16:50 - 19:55STN-KLU
2h 05mdirect
Mon, 5 May - Sun, 11 May
14:30 - 22:55KLU-STN
9h 25m1 stop
12:10 - 15:15STN-KLU
2h 05mdirect
Mon, 5 May - Thu, 8 May
06:00 - 10:25KLU-LHR
5h 25m1 stop
14:50 - 14:00LHR-KLU
22h 10m1 stop
£167Austrian Airlines
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Fri, 21 Feb - Thu, 27 Feb
14:50 - 18:40KLU-LHR
4h 50m1 stop
09:05 - 14:00LHR-KLU
3h 55m1 stop
£167Austrian Airlines
Find Deal
Thu, 13 Mar - Sun, 16 Mar
14:50 - 20:45KLU-LHR
6h 55m2 stops
07:40 - 14:00LHR-KLU
5h 20m2 stops
£212Lufthansa
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Thu, 13 Mar - Sun, 16 Mar
15:15 - 20:45KLU-LHR
6h 30m2 stops
06:35 - 14:00LHR-KLU
6h 25m2 stops
£213Lufthansa
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Thu, 20 Feb - Thu, 27 Feb
09:20 - 10:30KLU-STN
2h 10mdirect
£46Ryanair
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Thu, 6 Mar
09:20 - 10:30KLU-STN
2h 10mdirect
£57Ryanair
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Thu, 20 Feb
09:20 - 10:30KLU-STN
2h 10mdirect
£62Ryanair
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Thu, 20 Feb
22:35 - 20:05KLU-LHR
22h 30m2 stops
Fri, 2 May
15:40 - 23:55KLU-STN
9h 15m1 stop
Thu, 10 Jul
05:45 - 14:05KLU-LHR
9h 20m1 stop
£133Austrian Airlines
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Thu, 13 Mar
05:45 - 09:00KLU-LHR
4h 15m1 stop
£136Austrian Airlines
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Sat, 12 Jul
14:50 - 17:05KLU-LHR
27h 15m2 stops
£144Lufthansa
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Thu, 6 Mar
05:45 - 22:55KLU-LHR
18h 10m2 stops
£150Lufthansa
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Thu, 6 Mar
12:45 - 19:05KLU-LHR
7h 20m1 stop
£174Eurowings
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Mon, 7 Jul
09:35 - 10:45KLU-STN
2h 10mdirect
10:35 - 23:20STN-KLU
11h 45m2 stops
Sun, 26 Jan - Sun, 2 Feb
09:20 - 10:30KLU-STN
2h 10mdirect
20:00 - 14:00STN-KLU
17h 00m1 stop
Thu, 23 Jan - Wed, 29 Jan
09:35 - 10:45KLU-STN
2h 10mdirect
16:55 - 23:20STN-KLU
5h 25m1 stop
Sun, 26 Jan - Sun, 2 Feb
09:20 - 10:30KLU-STN
2h 10mdirect
21:05 - 14:00STN-KLU
15h 55m2 stops
Thu, 23 Jan - Wed, 29 Jan
15:15 - 21:40KLU-LHR
7h 25m1 stop
06:00 - 14:00LHR-KLU
7h 00m1 stop
£393Austrian Airlines
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Wed, 22 Jan - Tue, 28 Jan
15:15 - 18:40KLU-LHR
4h 25m1 stop
06:00 - 14:00LHR-KLU
7h 00m1 stop
£398Austrian Airlines
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Fri, 24 Jan - Sun, 26 Jan
15:15 - 18:40KLU-LHR
4h 25m1 stop
06:00 - 14:00LHR-KLU
7h 00m1 stop
£402Austrian Airlines
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Wed, 22 Jan - Wed, 29 Jan
15:15 - 13:00KLU-LHR
22h 45m2 stops
07:40 - 14:00LHR-KLU
5h 20m2 stops
£421Lufthansa
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Wed, 22 Jan - Wed, 29 Jan
15:15 - 22:55KLU-LHR
32h 40m2 stops
07:40 - 14:00LHR-KLU
5h 20m2 stops
£492Lufthansa
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Thu, 23 Jan - Sun, 26 Jan
15:15 - 20:45KLU-LHR
6h 30m2 stops
19:30 - 14:00LHR-KLU
17h 30m2 stops
£514Lufthansa
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Wed, 22 Jan - Sat, 25 Jan
09:20 - 10:30KLU-STN
2h 10mdirect
06:10 - 09:10STN-KLU
2h 00mdirect
£33Ryanair
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Thu, 6 Feb - Sun, 9 Feb
09:20 - 10:30KLU-STN
2h 10mdirect
06:10 - 09:10STN-KLU
2h 00mdirect
£37Ryanair
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Thu, 6 Feb - Sun, 9 Feb
09:35 - 10:45KLU-STN
2h 10mdirect
05:55 - 08:55STN-KLU
2h 00mdirect
£38Ryanair
Find Deal
Sun, 2 Feb - Thu, 6 Feb
09:35 - 10:45KLU-STN
2h 10mdirect
05:55 - 08:55STN-KLU
2h 00mdirect
£42Ryanair
Find Deal
Sun, 16 Mar - Thu, 20 Mar
09:35 - 10:45KLU-STN
2h 10mdirect
05:55 - 08:55STN-KLU
2h 00mdirect
£46Ryanair
Find Deal
Sun, 16 Mar - Thu, 20 Mar
09:20 - 10:30KLU-STN
2h 10mdirect
06:10 - 09:10STN-KLU
2h 00mdirect
£48Ryanair
Find Deal
Thu, 6 Feb - Sun, 9 Feb
09:20 - 10:30KLU-STN
2h 10mdirect
06:10 - 09:10STN-KLU
2h 00mdirect
£64Ryanair
Find Deal
Thu, 13 Mar - Sun, 16 Mar
09:35 - 10:45KLU-STN
2h 10mdirect
05:55 - 08:55STN-KLU
2h 00mdirect
£69Ryanair
Find Deal
Sun, 9 Mar - Thu, 13 Mar
09:20 - 10:30KLU-STN
2h 10mdirect
05:55 - 08:55STN-KLU
2h 00mdirect
£71Ryanair
Find Deal
Thu, 20 Feb - Thu, 27 Feb
09:20 - 10:30KLU-STN
2h 10mdirect
16:50 - 19:55STN-KLU
2h 05mdirect
£76Ryanair
Find Deal
Thu, 27 Mar - Sun, 30 Mar

Lufthansa flights from Klagenfurt to London

Our best Lufthansa deals on Klagenfurt to London flight tickets
Lufthansa
13 Mar
KLU14:50Klagenfurt
6h 55m
2 stops
LHR20:45London Heathrow
16 Mar
LHR07:40London Heathrow
5h 20m
2 stops
KLU14:00Klagenfurt
Lufthansa
20 Feb
KLU15:15Klagenfurt
6h 30m
2 stops
LHR20:45London Heathrow
27 Feb
LHR06:35London Heathrow
6h 25m
2 stops
KLU14:00Klagenfurt
Lufthansa
10 Mar
KLU05:45Klagenfurt
13h 50m
2 stops
LHR18:35London Heathrow
14 Mar
LHR07:40London Heathrow
14h 45m
2 stops
KLU23:25Klagenfurt

Austrian Airlines flights from Klagenfurt to London

Our best Austrian Airlines deals on Klagenfurt to London flight tickets
Austrian Airlines
21 Feb
KLU06:00Klagenfurt
5h 25m
1 stop
LHR10:25London Heathrow
27 Feb
LHR14:50London Heathrow
22h 10m
1 stop
KLU14:00Klagenfurt
Austrian Airlines
13 Mar
KLU14:50Klagenfurt
4h 50m
1 stop
LHR18:40London Heathrow
16 Mar
LHR09:05London Heathrow
3h 55m
1 stop
KLU14:00Klagenfurt
Austrian Airlines
20 Feb
KLU15:15Klagenfurt
4h 25m
1 stop
LHR18:40London Heathrow
27 Feb
LHR09:05London Heathrow
3h 55m
1 stop
KLU14:00Klagenfurt

See travel insights to London from

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

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

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 £73, 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 £78.

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

Our data shows that Tuesday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as £0. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from Klagenfurt to London for around £77.

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

The cheapest time of day to fly to London is at midday when flights can be purchased for as low as £0. Flights in the morning are often more expensive, with an average ticket price of £38.

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 are 1 cabin classes 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.

How have Klagenfurt to London flight prices changed over time?

As of January 2025, prices for Klagenfurt to London flights are approximately 86% more expensive when compared to flights at the same time last year.

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

£46

Fastest flight time

2h 05m

Direct flights

Mon, Wed and Fri

Airports in London

4 airports
The best one-way flight to London from Klagenfurt in the past 72 hours is £46. The best return flight deal from Klagenfurt to London found on momondo in the last 72 hours is £64.
The fastest flight from Klagenfurt to London takes 2h 05m
Direct flights go from Klagenfurt to London on Monday, Wednesday and Friday. Airline offering direct flights is Ryanair..
There are 4 airports near London: London Heathrow (LHR), London Luton (LTN), London Stansted (STN), London Gatwick (LGW)

  • 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?

  • What is the most popular airline from Klagenfurt to London?


Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Eastbourne
Milton Keynes
Luton
Slough
Southend-on-Sea
Ipswich
Gatwick
Maidstone
Margate
Hounslow
Canterbury
Ilford
Colchester
Dartford
Winchester
Chichester
Bishop's Stortford
Guildford
Hayes
Crawley

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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Fly into one of these airports located in London

Airports listed have a maximum distance of 35.6 mi from London