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Cheap flights from Klagenfurt to London Luton Airport from £84

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 23/10. Fares are subject to change and may not be available on all flights or dates of travel.
KLU — LTN
16 Oct — 23 Oct1
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 16 September 2025.

Round-trip from

£116

One-way from

£84

Popular in

August

Cheapest in

January

Average price

£88
Ryanair
  • Ryanair
  • 16/10-20/10
  • 2 total stops
  • 25h 05m total
  • Klagenfurt to London
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23/10
  • 23/10
  • 1 total stop
  • 9h 20m total
  • Klagenfurt to London
Search Deals
Highest demand for flights based on searches. 14% potential increase in price (£15 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£4 potential savings vs. average return price).
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Average for round-trip flights in September 2025
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Find flight deals from Klagenfurt to Luton

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 16 September 2025.

Thu 16/1014:55KLU - LTN
1 stop9h 20mMultiple Airlines
Mon 20/1015:30LTN - KLU
1 stop15h 45mMultiple Airlines
Deal found 16/9£116
Thu 2/1014:55KLU - LTN
1 stop9h 20mMultiple Airlines
Thu 9/1005:55LTN - KLU
1 stop7h 35mMultiple Airlines
Deal found 14/9£124
Sun 5/1021:10KLU - LTN
1 stop12h 20mMultiple Airlines
Thu 9/1005:55LTN - KLU
1 stop7h 35mMultiple Airlines
Deal found 14/9£133
Tue 14/1008:45KLU - LTN
1 stop9h 45mMultiple Airlines
Tue 21/1017:55LTN - KLU
2 stops21h 25mMultiple Airlines
Deal found 14/9£137
Wed 15/1016:55KLU - LTN
2 stops19h 50mMultiple Airlines
Wed 22/1006:00LTN - KLU
1 stop9h 20mMultiple Airlines
Deal found 15/9£138
Sat 4/1010:50KLU - LTN
1 stop7h 40mMultiple Airlines
Mon 6/1015:30LTN - KLU
1 stop15h 45mMultiple Airlines
Deal found 14/9£140
Thu 25/914:55KLU - LTN
1 stop8h 55mMultiple Airlines
Tue 30/918:10LTN - KLU
2 stops21h 10mMultiple Airlines
Deal found 15/9£142
Tue 30/908:45KLU - LTN
2 stops28h 35mMultiple Airlines
Wed 1/1018:25LTN - KLU
2 stops19h 05mMultiple Airlines
Deal found 16/9£145
Tue 21/1008:45KLU - LTN
1 stop9h 45mMultiple Airlines
Tue 28/1009:25LTN - KLU
1 stop7h 40mMultiple Airlines
Deal found 16/9£146

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 16 September 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

Thu 16/10

14:55-23:15

1 stop9h 20m

London Luton

Mon 20/10

15:30-08:15

1 stop15h 45m

£116

KlagenfurtLondon

KLU - LTN

KLULTN

Klagenfurt

Thu 2/10

14:55-23:15

1 stop9h 20m

London Luton

Thu 9/10

05:55-14:30

1 stop7h 35m

£124

KlagenfurtLondon

KLU - LTN

KLULTN

Klagenfurt

Sun 5/10

21:10-08:30

1 stop12h 20m

London Luton

Thu 9/10

05:55-14:30

1 stop7h 35m

£133

KlagenfurtLondon

KLU - LTN

KLULTN

Klagenfurt

Tue 14/10

08:45-17:30

1 stop9h 45m

London Luton

Tue 21/10

17:55-16:20

2 stops21h 25m

£137

KlagenfurtLondon

KLU - LTN

KLULTN

Klagenfurt

Sat 4/10

10:50-17:30

1 stop7h 40m

London Luton

Mon 6/10

15:30-08:15

1 stop15h 45m

£140

KlagenfurtLondon

KLU - LTN

KLULTN

Klagenfurt

Tue 21/10

08:45-17:30

1 stop9h 45m

London Luton

Fri 24/10

16:15-09:25

1 stop16h 10m

£149

KlagenfurtLondon

KLU - LTN

KLULTN

Klagenfurt

Wed 22/10

16:55-00:50

1 stop8h 55m

London Luton

Tue 28/10

09:25-18:05

1 stop7h 40m

£150

KlagenfurtLondon

KLU - LTN

KLULTN

Klagenfurt

Tue 30/9

08:45-14:10

1 stop6h 25m

London Luton

Wed 1/10

18:25-14:30

2 stops19h 05m

£153

KlagenfurtLondon

KLU - LTN

KLULTN

Klagenfurt

Thu 23/10

14:55-23:15

1 stop9h 20m

£84

KlagenfurtLondon

KLU - LTN

KLULTN

Klagenfurt

Fri 24/10

22:35-19:05

2 stops21h 30m

£100

Flights are sorted by cheapest return flights first.

Deals found on 15/9

Showing 1-10 of 17 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.

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.

  • What is the cheapest month to book a flight from Klagenfurt to London Luton Airport?

    Currently, January is the cheapest month in which you can book a flight from Klagenfurt to London Luton Airport (average of £76). Flying from Klagenfurt to London Luton Airport in July is currently the most expensive (average of £113). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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
Hounslow
Slough
Gatwick
Luton
Deal
Wembley
Ilford
Crawley
Hayes
Watford
Winchester
Chichester
Ipswich
Dartford
Guildford
Brentford
Bishop's Stortford
Romford

Browse thousands of different options on Cheapflights for your next trip

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Fly with Cheapflights

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

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

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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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