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Cheap flights from Klagenfurt to London Luton Airport from £128

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 13/12. Fares are subject to change and may not be available on all flights or dates of travel.
KLU — LTN
20 Nov — 27 Nov1
1 adult
1 adult, Economy

Cheap flight deals from Klagenfurt to Luton

Discover tips and strategies to find the most affordable flight options for your journey from Klagenfurt (KLU) to Luton (LTN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 21 October 2025.

Round-trip from

£256

One-way from

£128

Popular in

August

Cheapest in

January

Average price

£110
22/11-24/11
  • 22/11-24/11
  • 2 total stops
  • 15h 50m total
  • Klagenfurt to London
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13/12
  • 13/12
  • 1 total stop
  • 11h 35m total
  • Klagenfurt to London
Search Deals
Highest demand for flights based on searches. 16% potential increase in price (£17 potential increase over avg. return price).
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Cheapest flight prices on average. 5% potential price decrease (£5 potential savings vs. average return price).
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Average for round-trip flights in October 2025
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Find flight deals from Klagenfurt to Luton

Enter your travel dates to find the best prices.

Cheapest flights from Klagenfurt to Luton
Explore the most affordable flight options available from Klagenfurt to Luton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 October 2025.

Thu 23/1014:55KLU - LTN
1 stop8h 55mMultiple Airlines
Tue 28/1009:25LTN - KLU
1 stop7h 40mMultiple Airlines
Deal found 20/10£188
Wed 22/1016:55KLU - LTN
1 stop8h 55mMultiple Airlines
Tue 28/1009:25LTN - KLU
1 stop7h 40mMultiple Airlines
Deal found 18/10£192
Fri 24/1022:35KLU - LTN
1 stop14h 25mMultiple Airlines
Tue 28/1009:25LTN - KLU
1 stop7h 40mMultiple Airlines
Deal found 19/10£209
Thu 23/1014:55KLU - LTN
1 stop8h 55mMultiple Airlines
Mon 27/1020:50LTN - KLU
2 stops20h 15mMultiple Airlines
Deal found 18/10£212
Sat 22/1105:45KLU - LTN
1 stop11h 35mMultiple Airlines
Mon 24/1108:40LTN - KLU
1 stop4h 15mMultiple Airlines
Deal found 20/10£256
Thu 20/1114:50KLU - LTN
1 stop4h 50mMultiple Airlines
Mon 24/1108:40LTN - KLU
1 stop4h 15mMultiple Airlines
Deal found 18/10£265

Cheapflights Fare Finder

 
Customise your flight search to find flights from Klagenfurt to Luton 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, Cheapflights users made 858,174 searches. Data last updated 21 October 2025.
Use the filters below to find and compare flights from Klagenfurt to London Luton Airport that are best for you.

Fly from

Klagenfurt

Fly to

Luton

Route

Depart

Return

Price

KlagenfurtLondon

KLU - LTN

KLULTN

Klagenfurt

Sat 22/11

05:45-16:20

1 stop11h 35m

London Luton

Mon 24/11

08:40-13:55

1 stop4h 15m

£276

KlagenfurtLondon

KLU - LTN

KLULTN

Klagenfurt

Tue 18/11

05:45-16:20

1 stop11h 35m

London Luton

Mon 24/11

08:40-13:55

1 stop4h 15m

£288

KlagenfurtLondon

KLU - LTN

KLULTN

Klagenfurt

Wed 19/11

14:50-18:40

1 stop4h 50m

London Luton

Mon 24/11

08:40-13:55

1 stop4h 15m

£293

KlagenfurtLondon

KLU - LTN

KLULTN

Klagenfurt

Sat 29/11

14:50-02:50

2 stops13h 00m

London Luton

Tue 2/12

17:10-23:25

1 stop5h 15m

£293

KlagenfurtLondon

KLU - LTN

KLULTN

Klagenfurt

Sat 29/11

05:45-20:10

3 stops15h 25m

London Luton

Sat 6/12

12:25-13:55

3 stops24h 30m

£296

KlagenfurtLondon

KLU - LTN

KLULTN

Klagenfurt

Tue 2/12

05:45-16:20

1 stop11h 35m

London Luton

Tue 9/12

14:35-23:25

2 stops7h 50m

£301

KlagenfurtLondon

KLU - LTN

KLULTN

Klagenfurt

Tue 25/11

05:45-16:20

1 stop11h 35m

London Luton

Sat 29/11

17:10-13:55

1 stop19h 45m

£306

KlagenfurtLondon

KLU - LTN

KLULTN

Klagenfurt

Tue 18/11

05:45-16:20

1 stop11h 35m

London Luton

Tue 25/11

17:10-23:25

1 stop5h 15m

£306

KlagenfurtLondon

KLU - LTN

KLULTN

Klagenfurt

Tue 18/11

05:45-16:20

1 stop11h 35m

London Luton

Fri 21/11

09:30-23:25

1 stop12h 55m

£307

KlagenfurtLondon

KLU - LTN

KLULTN

Klagenfurt

Thu 20/11

14:50-18:40

1 stop4h 50m

London Luton

Tue 25/11

17:10-23:25

1 stop5h 15m

£307

Flights are sorted by cheapest return flights first.

Deals found on 18/10

Showing 1-10 of 16 results
1
2

Best time to book a flight from Klagenfurt to Luton

Have a flexible travel schedule? Discover the best time to fly to Luton from Klagenfurt with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Klagenfurt to London Luton Airport

How often are flights from Klagenfurt to London delayed?

About 100% of weekly flights between Klagenfurt and London have experienced delays in the past year, with the average delay time being 85 minutes.

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

Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.

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

Friday tends to have the lowest number of delays on this route, whereas Friday has historically faced a higher average of delays compared to other days of the week.

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

Over the past year, Scoot have had the lowest number of delays on this route, with just 100% of flights being delayed.

Related info for your journey

Find useful and relevant information for your journey from Klagenfurt to Luton. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Klagenfurt to London Luton?

    Located just 2.0 mi from the city center, Klagenfurt is the airport most travelers will use when flying to London Luton from Klagenfurt. Booking flights from Klagenfurt (KLU) to London Luton should be relatively easy as there are 0 daily outbound flights to London Luton from 0 different airlines.

  • Can I find deals for flights from Klagenfurt to Luton that include hotel bookings?

    Yes. In addition to deals on Klagenfurt to Luton flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Klagenfurt to Luton?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Klagenfurt to Luton.

  • Can I find deals for business class flights from Klagenfurt to Luton?

    Yes. Cheapflights offers flight deals from Klagenfurt to Luton by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Travelling to a place near London Luton Airport?

Book flights to London Luton Airport if you plan to visit one of these locations
Milton Keynes
Croydon
Slough
Gatwick
Hounslow
Luton
Wembley
Deal
Ilford
Crawley
Hayes
Watford
Winchester
Chichester
Romford
Ipswich
Brentford
Dartford
Guildford
Eastbourne

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Klagenfurt to Luton

See prices for flight routes from nearby airports that may be better suited for you.
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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Klagenfurt to Luton?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Luton from Klagenfurt today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Klagenfurt to Luton?

Cheapflights simply makes it quick and affordable to book flights from Klagenfurt to Luton by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Klagenfurt to Luton with no change fees?

Certainly. Search results for flights to Luton from Klagenfurt shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Klagenfurt to Luton become cheaper?

Of course! You can now track prices for flights from Klagenfurt to Luton and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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