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Cheap flights from Klagenfurt to London from £60

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 9/9. 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
1 adult, Economy, 0 bags

Find the cheapest flights from Klagenfurt to London

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
15:15 - 00:30KLU  Klagenfurt-LTN London Luton
10h 15m1 stop Palma de Mallorca Son Sant Joan
Multiple Airlines Logo
06:00 - 14:40LTN  London Luton-KLU Klagenfurt
7h 40m1 stop Palma de Mallorca Son Sant Joan
£119Multiple Airlines
Tue, 6 Oct - Tue, 13 Oct
Multiple Airlines Logo
22:10 - 08:35KLU  Klagenfurt-LTN London Luton
11h 25m1 stop Palma de Mallorca Son Sant Joan
Multiple Airlines Logo
21:50 - 14:40LTN  London Luton-KLU Klagenfurt
15h 50m2 stops Rome Fiumicino Palma de Mallorca Son Sant Joan
£142Multiple Airlines
Fri, 11 Sep - Mon, 14 Sep
Multiple Airlines Logo
15:15 - 11:00KLU  Klagenfurt-LTN London Luton
20h 45m2 stops Palma de Mallorca Son Sant Joan Barcelona-El Prat
Multiple Airlines Logo
06:00 - 14:40LTN  London Luton-KLU Klagenfurt
7h 40m1 stop Palma de Mallorca Son Sant Joan
£143Multiple Airlines
Tue, 6 Oct - Tue, 13 Oct
Multiple Airlines Logo
17:55 - 08:45KLU  Klagenfurt-LTN London Luton
15h 50m1 stop Palma de Mallorca Son Sant Joan
Multiple Airlines Logo
06:00 - 15:10LTN  London Luton-KLU Klagenfurt
8h 10m1 stop Palma de Mallorca Son Sant Joan
£144Multiple Airlines
Wed, 16 Sep - Mon, 28 Sep
Multiple Airlines Logo
15:15 - 00:30KLU  Klagenfurt-LTN London Luton
10h 15m1 stop Palma de Mallorca Son Sant Joan
Multiple Airlines Logo
06:00 - 14:40LTN  London Luton-KLU Klagenfurt
7h 40m1 stop Palma de Mallorca Son Sant Joan
£150Multiple Airlines
Tue, 8 Sep - Tue, 15 Sep
Multiple Airlines Logo
17:55 - 18:05KLU  Klagenfurt-LTN London Luton
25h 10m2 stops Palma de Mallorca Son Sant Joan Barcelona-El Prat
Multiple Airlines Logo
06:00 - 15:10LTN  London Luton-KLU Klagenfurt
8h 10m1 stop Palma de Mallorca Son Sant Joan
£153Multiple Airlines
Wed, 16 Sep - Mon, 28 Sep
Multiple Airlines Logo
15:45 - 11:00KLU  Klagenfurt-LTN London Luton
20h 15m2 stops Palma de Mallorca Son Sant Joan Barcelona-El Prat
Multiple Airlines Logo
15:15 - 14:40LTN  London Luton-KLU Klagenfurt
22h 25m2 stops Milan Malpensa Palma de Mallorca Son Sant Joan
£153Multiple Airlines
Mon, 14 Sep - Mon, 21 Sep
Multiple Airlines Logo
15:45 - 11:00KLU  Klagenfurt-LTN London Luton
20h 15m2 stops Palma de Mallorca Son Sant Joan Barcelona-El Prat
Multiple Airlines Logo
15:15 - 14:40LTN  London Luton-KLU Klagenfurt
22h 25m2 stops Milan Malpensa Palma de Mallorca Son Sant Joan
£158Multiple Airlines
Mon, 7 Sep - Mon, 14 Sep
Multiple Airlines Logo
17:55 - 08:45KLU  Klagenfurt-LTN London Luton
15h 50m1 stop Palma de Mallorca Son Sant Joan
Multiple Airlines Logo
06:00 - 15:10LTN  London Luton-KLU Klagenfurt
8h 10m1 stop Palma de Mallorca Son Sant Joan
£159Multiple Airlines
Wed, 16 Sep - Mon, 28 Sep
Multiple Airlines Logo
17:55 - 11:00KLU  Klagenfurt-LTN London Luton
18h 05m2 stops Palma de Mallorca Son Sant Joan Barcelona-El Prat
Multiple Airlines Logo
21:50 - 14:40LTN  London Luton-KLU Klagenfurt
15h 50m2 stops Rome Fiumicino Palma de Mallorca Son Sant Joan
£161Multiple Airlines
Wed, 16 Sep - Mon, 28 Sep

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Customise your flight search to find flights from Klagenfurt to London Luton Airport 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 10 August 2026.
Use the filters below to find and compare flights from Klagenfurt to London Luton Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

KlagenfurtLondon

KLU Klagenfurt - LTN London Luton

KLULTN

Klagenfurt

Tue 6/10

15:15-00:30

1 stop10h 15m

London Luton

Tue 13/10

06:00-14:40

1 stop7h 40m

£119

KlagenfurtLondon

KLU Klagenfurt - LTN London Luton

KLULTN

Klagenfurt

Fri 11/9

22:10-08:35

1 stop11h 25m

London Luton

Mon 14/9

21:50-14:40

2 stops15h 50m

£142

KlagenfurtLondon

KLU Klagenfurt - LTN London Luton

KLULTN

Klagenfurt

Tue 6/10

15:15-11:00

2 stops20h 45m

London Luton

Tue 13/10

06:00-14:40

1 stop7h 40m

£143

KlagenfurtLondon

KLU Klagenfurt - LTN London Luton

KLULTN

Klagenfurt

Wed 16/9

17:55-08:45

1 stop15h 50m

London Luton

Mon 28/9

06:00-15:10

1 stop8h 10m

£144

KlagenfurtLondon

KLU Klagenfurt - LTN London Luton

KLULTN

Klagenfurt

Tue 8/9

15:15-00:30

1 stop10h 15m

London Luton

Tue 15/9

06:00-14:40

1 stop7h 40m

£150

KlagenfurtLondon

KLU Klagenfurt - LTN London Luton

KLULTN

Klagenfurt

Wed 16/9

17:55-18:05

2 stops25h 10m

London Luton

Mon 28/9

06:00-15:10

1 stop8h 10m

£153

KlagenfurtLondon

KLU Klagenfurt - LTN London Luton

KLULTN

Klagenfurt

Mon 14/9

15:45-11:00

2 stops20h 15m

London Luton

Mon 21/9

15:15-14:40

2 stops22h 25m

£153

KlagenfurtLondon

KLU Klagenfurt - LTN London Luton

KLULTN

Klagenfurt

Mon 7/9

15:45-11:00

2 stops20h 15m

London Luton

Mon 14/9

15:15-14:40

2 stops22h 25m

£158

KlagenfurtLondon

KLU Klagenfurt - LTN London Luton

KLULTN

Klagenfurt

Wed 16/9

17:55-08:45

1 stop15h 50m

London Luton

Mon 28/9

06:00-15:10

1 stop8h 10m

£159

KlagenfurtLondon

KLU Klagenfurt - LTN London Luton

KLULTN

Klagenfurt

Wed 16/9

17:55-11:00

2 stops18h 05m

London Luton

Mon 28/9

21:50-14:40

2 stops15h 50m

£161

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

When to book flights from Klagenfurt to London Luton Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Klagenfurt to London Luton Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Klagenfurt to London Luton Airport (KLU to LTN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Klagenfurt to London Luton Airport

Fastest flight time

10h 15m

Direct flights

None
The fastest flight from Klagenfurt to London Luton Airport takes 10h 15m
There are no direct flights from Klagenfurt to London Luton Airport. There are no popular flight routes from Klagenfurt to London Luton Airport.
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Frequently asked questions about flying from Klagenfurt to London Luton Airport

  • How far is Klagenfurt to London Luton by plane?

    The straight-line distance from Klagenfurt to London Luton is 752.2 mi. A reasonable flight in good conditions will take 10h 15m.

  • When did momondo last update prices for flights from Klagenfurt Airport to London Luton Airport?

    Prices for flights from Klagenfurt Airport to London Luton Airport are updated daily.

  • How old do you have to be to fly from Klagenfurt Airport to London Luton 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 Klagenfurt Airport to London Luton Airport.

  • What documentation or ID do you need to fly to London Luton Airport?

    The necessary travel and health documents for your London Luton Airport 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.

Frequently asked questions about flying from Klagenfurt to London Luton Airport

  • How do I get Price Alerts for flights from Klagenfurt to London Luton Airport?

    Confirm your travel details to search for the latest offers for flights from Klagenfurt to London Luton Airport. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

  • How can I save money on flights from Klagenfurt to London Luton Airport with momondo?

    With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.

  • How does momondo find its flight prices?

    momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Eastbourne
Wembley
Gatwick
Milton Keynes
Luton
Southend-on-Sea
Slough
Ipswich
Maidstone
Folkestone
Ilford
Hastings
Canterbury
Guildford
Chichester
Hayes
Bedford
Harlow
Colchester
Chelmsford

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Klagenfurt to London. momondo saves you time and could save you money on your trip.

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

Yes. momondo enables you to select and highlight flights to London from Klagenfurt with this policy.

How can momondo help me find flights from Klagenfurt to London?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to London from Klagenfurt.

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

Of course. momondo tracks the price of Klagenfurt to London 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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