Cheapest one-way flights from Klagenfurt to London in April from 37€

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

One-Way flights

27 Apr Ryanair direct
13 Apr Ryanair direct
08 Apr Ryanair direct
25 Apr Ryanair direct
29 Apr Ryanair direct
01 Apr Ryanair direct
21 Apr Ryanair
15 Apr Ryanair direct
20 Apr Ryanair direct
07 Apr Ryanair

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

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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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