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Cheap flights from Klagenfurt to London from £133

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 22/1. 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 Klagenfurt to London

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
17:55 - 00:50
KLU
-
LTN
7h 55m1 stop
Multiple Airlines Logo
06:00 - 15:10
LTN
-
KLU
8h 10m1 stop
£194Multiple Airlines
ד', 15 אפר' - ב', 20 אפר'
Multiple Airlines Logo
17:55 - 10:50
KLU
-
LTN
17h 55m2 stops
Multiple Airlines Logo
18:15 - 15:10
LTN
-
KLU
19h 55m2 stops
£199Multiple Airlines
ד', 8 אפר' - א', 12 אפר'
Multiple Airlines Logo
15:45 - 10:50
KLU
-
LTN
20h 05m2 stops
Multiple Airlines Logo
20:20 - 17:50
LTN
-
KLU
20h 30m2 stops
£206Multiple Airlines
ב', 13 אפר' - ה', 16 אפר'
Multiple Airlines Logo
17:55 - 17:40
KLU
-
LTN
24h 45m2 stops
Multiple Airlines Logo
06:00 - 15:10
LTN
-
KLU
8h 10m1 stop
£212Multiple Airlines
ד', 15 אפר' - ב', 20 אפר'
Multiple Airlines Logo
15:45 - 23:50
KLU
-
LTN
9h 05m1 stop
Multiple Airlines Logo
20:20 - 17:50
LTN
-
KLU
20h 30m2 stops
£215Multiple Airlines
ב', 13 אפר' - ה', 16 אפר'
Multiple Airlines Logo
15:45 - 10:50
KLU
-
LTN
20h 05m2 stops
Multiple Airlines Logo
05:30 - 17:50
LTN
-
KLU
11h 20m2 stops
£215Multiple Airlines
ב', 13 אפר' - ו', 17 אפר'
Multiple Airlines Logo
15:45 - 23:50
KLU
-
LTN
9h 05m1 stop
Multiple Airlines Logo
05:30 - 17:50
LTN
-
KLU
11h 20m2 stops
£224Multiple Airlines
ב', 13 אפר' - ו', 17 אפר'
Multiple Airlines Logo
18:25 - 10:50
KLU
-
LTN
17h 25m2 stops
Multiple Airlines Logo
06:00 - 17:20
LTN
-
KLU
10h 20m1 stop
£233Multiple Airlines
ו', 10 אפר' - ד', 15 אפר'
Multiple Airlines Logo
18:25 - 08:35
KLU
-
LTN
15h 10m1 stop
Multiple Airlines Logo
18:15 - 15:10
LTN
-
KLU
19h 55m2 stops
£239Multiple Airlines
ו', 17 אפר' - א', 19 אפר'
Multiple Airlines Logo
15:45 - 10:50
KLU
-
LTN
20h 05m2 stops
Multiple Airlines Logo
20:10 - 23:25
LTN
-
KLU
26h 15m2 stops
£241Multiple Airlines
ב', 20 אפר' - ש', 25 אפר'

momondo Fare Finder

 
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 18 דצמבר 2025.
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

KlagenfurtLondon

KLU - LTN

KLULTN

Klagenfurt

ד' 15/4

17:55-00:50

1 stop7h 55m

London Luton

ב' 20/4

06:00-15:10

1 stop8h 10m

£194

KlagenfurtLondon

KLU - LTN

KLULTN

Klagenfurt

ד' 8/4

17:55-10:50

2 stops17h 55m

London Luton

א' 12/4

18:15-15:10

2 stops19h 55m

£199

KlagenfurtLondon

KLU - LTN

KLULTN

Klagenfurt

ב' 13/4

15:45-10:50

2 stops20h 05m

London Luton

ה' 16/4

20:20-17:50

2 stops20h 30m

£206

KlagenfurtLondon

KLU - LTN

KLULTN

Klagenfurt

ד' 15/4

17:55-17:40

2 stops24h 45m

London Luton

ב' 20/4

06:00-15:10

1 stop8h 10m

£212

KlagenfurtLondon

KLU - LTN

KLULTN

Klagenfurt

ב' 13/4

15:45-23:50

1 stop9h 05m

London Luton

ה' 16/4

20:20-17:50

2 stops20h 30m

£215

KlagenfurtLondon

KLU - LTN

KLULTN

Klagenfurt

ב' 13/4

15:45-10:50

2 stops20h 05m

London Luton

ו' 17/4

05:30-17:50

2 stops11h 20m

£215

KlagenfurtLondon

KLU - LTN

KLULTN

Klagenfurt

ב' 13/4

15:45-23:50

1 stop9h 05m

London Luton

ו' 17/4

05:30-17:50

2 stops11h 20m

£224

KlagenfurtLondon

KLU - LTN

KLULTN

Klagenfurt

ו' 10/4

18:25-10:50

2 stops17h 25m

London Luton

ד' 15/4

06:00-17:20

1 stop10h 20m

£233

KlagenfurtLondon

KLU - LTN

KLULTN

Klagenfurt

ו' 17/4

18:25-08:35

1 stop15h 10m

London Luton

א' 19/4

18:15-15:10

2 stops19h 55m

£239

KlagenfurtLondon

KLU - LTN

KLULTN

Klagenfurt

ב' 20/4

15:45-10:50

2 stops20h 05m

London Luton

ש' 25/4

20:10-23:25

2 stops26h 15m

£241

Flights are sorted by cheapest return flights first.

Showing 1-10 of 19 resultsSorted by cheapest first
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See travel insights to London from

How to get the cheapest flight ticket from Klagenfurt to London Luton Airport

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

How often are flights from Klagenfurt to London delayed?

Historically, on average around 100% of flights between Klagenfurt and London have experienced a delay on any given week. The average delay length over the past 12 months has been 85 minutes.

What is the most punctual flight time for Klagenfurt to London flights?

Generally, flights departing in the early afternoon tend to experience fewer delays. Flights departing in the early afternoon have, in the past, seen delays more frequently in comparison.

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

Friday 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.

Which airline has the best punctuality record on Klagenfurt to London flights?

According to our data, Scoot have had the fewest delays on this route over the last 12 months, with about 100% of their flights experiencing any sort of delay.

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

4h 50m

Direct flights

None
The fastest flight from Klagenfurt to London Luton Airport takes 4h 50m
There are no direct flights from Klagenfurt to London Luton Airport. There are no popular flight routes from Klagenfurt to London Luton Airport.
Search flight deals

  • 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 4h 50m.

  • 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.

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Eastbourne
Milton Keynes
Luton
Gatwick
Maidstone
Slough
Southend-on-Sea
Canterbury
Ipswich
Ilford
Guildford
Hayes
Chelmsford
Dover
Worthing
Colchester
Bedford
Ramsgate
Hounslow
Stansted

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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