Cheapest one-way flights from London to Klagenfurt in June from 30€

AirHint found the following cheapest one-way flights from London (LON) to Klagenfurt (KLU) in June 2026 (see full year).

One-Way flights

22 Jun Ryanair direct
29 Jun Ryanair direct
27 Jun Ryanair direct
06 Jun Ryanair direct
24 Jun Ryanair direct
17 Jun Ryanair direct
20 Jun Ryanair direct
09 Jun easyJet
28 Jun Ryanair
11 Jun Ryanair

Also check the deals for return flights from London to Klagenfurt in June.

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The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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