Find flights
When to book
FAQs

Cheap flights from Klagenfurt to London Luton Airport from £45

KLU — LTN
4 Oct — 11 Oct1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Klagenfurt to Luton

Enter your travel dates to find the best prices.

Cheapest flights from Klagenfurt to Luton

Wed 9/917:55 -
1 stop21h 25m
Mon 14/918:10 -
1 stop19h 30m
Deal found 2/9£118
Fri 11/922:10 -
1 stop11h 25m
Tue 15/906:00 -
1 stop7h 40m
Deal found 31/8£129
Tue 15/915:15 -
1 stop10h 15m
Tue 29/906:00 -
1 stop7h 40m
Deal found 31/8£135
Wed 9/917:55 -
1 stop21h 25m
Tue 15/906:00 -
1 stop7h 40m
Deal found 2/9£135
Fri 11/922:10 -
1 stop27h 15m
Sun 13/911:45 -
1 stop26h 25m
Deal found 2/9£146
Mon 19/1015:45 -
1 stop9h 05m
Tue 20/1017:45 -
2 stops22h 35m
Deal found 2/9£154
Wed 23/917:55 -
1 stop7h 55m
Mon 28/921:50 -
2 stops15h 50m
Deal found 30/8£159
Wed 14/1017:55 -
1 stop7h 55m
Fri 16/1011:40 -
1 stop9h 05m
Deal found 31/8£173

Find flight deals from Klagenfurt to Luton

Round-trip from

£135

One-way from

£45

Popular in

March

Cheapest in

January

Average price

£93
15/9-29/9
  • 15/9-29/9
  • 2 total stops
  • 17h 55m total
  • Klagenfurt to London
Search Deals
9/9-31/12
  • 9/9-31/12
  • 1 total stop
  • 7h 55m total
  • Klagenfurt to London
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (£7 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 9% potential price decrease (£7 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2026
Search Deals

Cheapflights Fare Finder

 
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

KlagenfurtLondon

KLU Klagenfurt - LTN London Luton

KLULTN

Klagenfurt

Wed 9/9

17:55-14:20

1 stop21h 25m

London Luton

Wed 31/12

00:00-00:00

Nonstop0h 00m

£48

KlagenfurtLondon

KLU Klagenfurt - LTN London Luton

KLULTN

Klagenfurt

Tue 8/9

15:15-00:30

1 stop10h 15m

London Luton

Wed 31/12

00:00-00:00

Nonstop0h 00m

£53
Fastest return journey

KlagenfurtLondon

KLU Klagenfurt - LTN London Luton

KLULTN

Klagenfurt

Wed 14/10

17:55-00:50

1 stop7h 55m

London Luton

Wed 31/12

00:00-00:00

Nonstop0h 00m

£70

KlagenfurtLondon

KLU Klagenfurt - LTN London Luton

KLULTN

Klagenfurt

Wed 7/10

17:55-14:20

1 stop21h 25m

London Luton

Wed 31/12

00:00-00:00

Nonstop0h 00m

£70

KlagenfurtLondon

KLU Klagenfurt - LTN London Luton

KLULTN

Klagenfurt

Mon 5/10

15:45-17:30

1 stop26h 45m

London Luton

Wed 31/12

00:00-00:00

Nonstop0h 00m

£72

KlagenfurtLondon

KLU Klagenfurt - LTN London Luton

KLULTN

Klagenfurt

Tue 8/9

15:15-09:15

2 stops19h 00m

London Luton

Wed 31/12

00:00-00:00

Nonstop0h 00m

£72

KlagenfurtLondon

KLU Klagenfurt - LTN London Luton

KLULTN

Klagenfurt

Tue 15/9

15:15-00:30

1 stop10h 15m

London Luton

Tue 29/9

06:00-14:40

1 stop7h 40m

£135

KlagenfurtLondon

KLU Klagenfurt - LTN London Luton

KLULTN

Klagenfurt

Wed 14/10

17:55-00:50

1 stop7h 55m

London Luton

Fri 16/10

11:40-21:45

1 stop9h 05m

£174

KlagenfurtLondon

KLU Klagenfurt - LTN London Luton

KLULTN

Klagenfurt

Tue 13/10

15:15-00:25

2 stops10h 10m

London Luton

Fri 16/10

11:40-21:45

1 stop9h 05m

£184

KlagenfurtLondon

KLU Klagenfurt - LTN London Luton

KLULTN

Klagenfurt

Wed 23/9

17:55-00:50

1 stop7h 55m

London Luton

Mon 28/9

06:00-15:10

1 stop8h 10m

£192

Flights are sorted by cheapest return flights first.

Deals found on 3/9

Showing 1-10 of 15 resultsSorted by cheapest first
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

Related info for your journey

  • 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
Hounslow
Milton Keynes
Luton
Gatwick
Wembley
Slough
Ilford
Hayes
Croydon
Colchester
Eastbourne
Brentford
Barnet
Southall
Southend-on-Sea
Enfield
Kingston upon Thames
Watford
Dover
Ipswich

Browse thousands of different options on Cheapflights for your next trip

Fly with Cheapflights

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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.