Our cheapest offers for flights from London to Klagenfurt

Here you can compare cheap flights from London (LON) to Klagenfurt (KLU) for one-way or return trips. The following offers were searched for and found on idealo during the last few days. Or start your own flight search to Klagenfurt. Prices and availability may change at any time.

	Outbound	Return	Airlines	Baggage	Price
Best option London Klagenfurt	Outbound 03/10/25 1 Stopover (VIE) W42802, OS0943 13h 25min	Return 20/10/25 1 Stopover (VIE) OS0940, W42801 17h 20min	Wizz Air Malta, Austrian Airlines		£204
London Klagenfurt Pay attention to transfer at connecting flight	Outbound 03/10/25 1 Stopover (PMI) U28091, FR2173 10h 50min	Return 20/10/25 1 Stopover (VIE) OS0940, W42803 04h 50min	easyJet, Ryanair		£244
London Klagenfurt	Outbound 03/10/25 2 Stopovers (ZRH, VIE) LX0433, OS8802, OS0939 18h 20min	Return 20/10/25 2 Stopovers (VIE, ZRH) OS0940, OS0561, LX0432 27h 50min	Swiss International Air Lines, Austrian Airlines		£2,117
London Klagenfurt	Outbound 24/01/26 1 Stopover (VIE) W42804, OS0109 17h 30min	Return 15/02/26 2 Stopovers (VIE, RIX) OS0110, OS7029, D82118 27h 40min	Wizz Air Malta, Austrian Airlines	?	£289
London Klagenfurt	Outbound 03/10/25 1 Stopover (PMI) BA2672, FR2173 14h 15min	Return 20/10/25 2 Stopovers (VIE, WAW) OS0940, OS0627, W95802 32h 45min	British Airways, Ryanair	?	£316
London Klagenfurt	Outbound 19/02/26 2 Stopovers (ZRH, VIE) LX0433, OS0134, OS0109 38h 50min	Return 22/02/26 2 Stopovers (VIE, ZRH) OS0110, OS0141, LX0432 27h 35min	Swiss International Air Lines, Austrian Airlines		£2,128
London Klagenfurt	Outbound 24/01/26 2 Stopovers (ZRH, VIE) LX0433, OS0146, OS0109 42h 10min	Return 15/02/26 2 Stopovers (VIE, ZRH) OS0110, OS0141, LX0432 27h 35min	Swiss International Air Lines, Austrian Airlines		£2,137
London Klagenfurt	Outbound 03/10/25 2 Stopovers (ZRH, VIE) LX0433, OS0566, OS0939 42h 20min	Return 20/10/25 2 Stopovers (VIE, ZRH) OS0940, OS0569, LX0432 27h 50min	Swiss International Air Lines, Austrian Airlines		£2,159
London Klagenfurt	Outbound 19/02/26 2 Stopovers (ZRH, VIE) LX0433, OS0134, OS0109 18h 10min	Return 22/02/26 2 Stopovers (VIE, ZRH) OS0110, OS0135, LX0432 27h 35min	Swiss International Air Lines, Austrian Airlines		£2,199
London Klagenfurt	Outbound 24/01/26 2 Stopovers (ZRH, VIE) LX0433, OS0132, OS0109 18h 10min	Return 15/02/26 2 Stopovers (VIE, ZRH) OS0110, OS0133, LX0432 27h 35min	Swiss International Air Lines, Austrian Airlines		£2,270

Important flight information

Flight information: London - Klagenfurt

Outbound and return from	203,60 GBP
Flight duration	min. 02:15
Return flight duration	min. 02:15
Distance	1185 km
Flights per week	2
Departure airport	Airport London (LCY, LGW, LHR, LTN, STN, SEN) (LON)
Arrival airport	Airport Klagenfurt (KLU)
Destination country	Flights to Austria

Flights from London to Klagenfurt

Our cheapest offers for flights from London to Klagenfurt

London (LCY, LGW, LHR, LTN, STN, SEN)

Klagenfurt

Important flight information

Flight information: London - Klagenfurt

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