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Cheap flights from London Luton Airport to Klagenfurt from £119

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 28/4. Fares are subject to change and may not be available on all flights or dates of travel.
LTN — KLU
26 Feb — 5 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Luton to Klagenfurt

Enter your travel dates to find the best prices.

Cheapest flights from Luton to Klagenfurt
Explore the most affordable flight options available from Luton to Klagenfurt. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 January 2026.

Thu 12/314:35
LTN
-
KLU
2 stops7h 45m
Multiple Airlines
Thu 19/305:50
KLU
-
LTN
2 stops13h 25m
Multiple Airlines
Deal found 26/1£208
Mon 9/308:40
LTN
-
KLU
1 stop4h 10m
Multiple Airlines
Sat 14/305:50
KLU
-
LTN
1 stop11h 30m
Multiple Airlines
Deal found 25/1£236
Mon 9/308:40
LTN
-
KLU
1 stop4h 10m
Multiple Airlines
Wed 11/305:50
KLU
-
LTN
2 stops15h 35m
Multiple Airlines
Deal found 26/1£262
Thu 11/621:50
LTN
-
KLU
3 stops24h 30m
Multiple Airlines
Tue 16/615:15
KLU
-
LTN
1 stop10h 15m
Multiple Airlines
Deal found 24/1£317
Tue 10/317:10
LTN
-
KLU
1 stop5h 10m
Multiple Airlines
Tue 17/315:15
KLU
-
LTN
2 stops8h 15m
Multiple Airlines
Deal found 24/1£331
Sat 28/316:40
LTN
-
KLU
3 stops28h 40m
Multiple Airlines
Thu 2/405:45
KLU
-
LTN
3 stops16h 30m
Multiple Airlines
Deal found 26/1£338

Find flight deals from Luton to Klagenfurt

Discover tips and strategies to find the most affordable flight options for your journey from Luton (LTN) to Klagenfurt (KLU). 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 27 January 2026.

Round-trip from

£236

One-way from

£119

Popular in

December

Cheapest in

January

Average price

£35
9/3-14/3
  • 9/3-14/3
  • 2 total stops
  • 15h 40m total
  • London to Klagenfurt
Search Deals
28/4
  • 28/4
  • 1 total stop
  • 7h 40m total
  • London to Klagenfurt
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (£10 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (£7 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Luton to Klagenfurt 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 27 January 2026.
Use the filters below to find and compare flights from London Luton Airport to Klagenfurt that are best for you.

Fly from

Luton

Fly to

Klagenfurt

Route

Depart

Return

Price

LondonKlagenfurt

LTN - KLU

LTNKLU

London Luton

Mon 9/3

08:40-13:50

1 stop4h 10m

Klagenfurt

Wed 11/3

14:35-18:40

1 stop5h 05m

£236

LondonKlagenfurt

LTN - KLU

LTNKLU

London Luton

Mon 9/3

08:40-13:50

1 stop4h 10m

Klagenfurt

Sat 14/3

05:50-16:20

1 stop11h 30m

£236

LondonKlagenfurt

LTN - KLU

LTNKLU

London Luton

Thu 12/3

19:30-13:50

1 stop17h 20m

Klagenfurt

Thu 19/3

05:50-13:55

2 stops9h 05m

£263

LondonKlagenfurt

LTN - KLU

LTNKLU

London Luton

Fri 12/6

14:50-21:45

1 stop5h 55m

Klagenfurt

Tue 16/6

15:15-00:30

1 stop10h 15m

£317

LondonKlagenfurt

LTN - KLU

LTNKLU

London Luton

Thu 11/6

21:50-23:20

3 stops24h 30m

Klagenfurt

Tue 16/6

15:15-00:30

1 stop10h 15m

£317

LondonKlagenfurt

LTN - KLU

LTNKLU

London Luton

Tue 10/3

17:10-23:20

1 stop5h 10m

Klagenfurt

Tue 17/3

15:15-22:30

2 stops8h 15m

£331

LondonKlagenfurt

LTN - KLU

LTNKLU

London Luton

Sat 28/3

16:40-22:20

3 stops28h 40m

Klagenfurt

Thu 2/4

05:45-21:15

3 stops16h 30m

£338

LondonKlagenfurt

LTN - KLU

LTNKLU

London Luton

Mon 27/4

08:20-23:20

2 stops14h 00m

£122

LondonKlagenfurt

LTN - KLU

LTNKLU

London Luton

Sun 22/3

06:50-13:50

2 stops30h 00m

£140

LondonKlagenfurt

LTN - KLU

LTNKLU

London Luton

Mon 9/2

08:40-13:50

1 stop4h 10m

£148

Flights are sorted by cheapest return flights first.

Deals found on 25/1

Showing 1-10 of 13 results
1
2

Best time to book a flight from Luton to Klagenfurt

Have a flexible travel schedule? Discover the best time to fly to Klagenfurt from Luton 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 Luton to Klagenfurt. 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 into for flights to Klagenfurt from London Luton?

    Klagenfurt (KLU), located 2.0 mi from the city center, is the airport you fly into when you book flights from London Luton to Klagenfurt. 0 airlines have flights to Klagenfurt from London Luton on a regular basis. Booking flights from London Luton to Klagenfurt should not be difficult; the airport handles an average of 0 inbound flights from London Luton per day.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Luton to Klagenfurt 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

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Alternative routes for Luton to Klagenfurt

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Fly with Cheapflights

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

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 Klagenfurt from Luton today with Cheapflights!

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Luton to Klagenfurt for you. Better yet — we are completely free to use.

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

Certainly. Search results for flights to Klagenfurt from Luton 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 Luton to Klagenfurt become cheaper?

Yes! Start tracking prices for Luton to Klagenfurt flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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