Flight Routes from London to Klagenfurt

Trip type

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 Shop Baggage Price
London
Klagenfurt
Outbound
17/08/26
1 Stopover (PMI)
U28087, FR2173
21h 35min
Return
15/09/26
2 Stopovers (PMI, BCN)
FR2172, VY3901, VY6008
22h 25min
easyJet, Ryanair ?
£263
Best option
London
Klagenfurt
Outbound
25/05/26
1 Stopover (PMI)
U28091, FR2173
16h 05min
Return
07/06/26
1 Stopover (PMI)
FR2172, U28094
13h 30min
easyJet, Ryanair ?
£312
London
Klagenfurt
Outbound
25/05/26
2 Stopovers (ZRH, VIE)
LX0433, OS0134, OS0109
18h 25min
Return
07/06/26
2 Stopovers (VIE, CDG)
OS0110, AF1739, AF1704
19h 25min
Swiss International Air Lines, Austrian Airlines
£1,903
London
Klagenfurt
Outbound
08/08/26
2 Stopovers (BER, VIE)
U28629, OS0240, OS0109
30h 00min
Return
31/08/26
2 Stopovers (VIE, ARN)
OS0110, OS0969, D84459
29h 15min
easyJet, Austrian Airlines ?
£427
London
Klagenfurt
Outbound
04/05/26
3 Stopovers (CGN, MUC, VIE)
EW0475, LH4105, LH6320, OS0109
17h 00min
Return
22/05/26
2 Stopovers (VIE, CGN)
OS0112, OS0245, EW0472
06h 25min
Eurowings, Lufthansa, Austrian Airlines
£1,817
Prices based on recent searches, subject to last-minute changes
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Important flight information

Flight information: London - Klagenfurt

Outbound and return from 262,50 £
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
Alternative routes to Austria
Alternative flights to Klagenfurt
Flight destinations with a similar price