Cheapest return flights from Klagenfurt to London in May from 68€

AirHint found the following cheapest return flights from Klagenfurt (KLU) to London (STN) in May 2026 (see full year).

Return flights

02 May - 13 May Ryanair direct
09 May - 13 May Ryanair direct
18 May - 03 Jun Ryanair direct
18 May - 27 May Ryanair direct
09 May - 27 May Ryanair direct
18 May - 20 May Ryanair direct
02 May - 20 May Ryanair direct
09 May - 20 May Ryanair direct
16 May - 27 May Ryanair direct
16 May - 03 Jun Ryanair direct
02 May - 09 May Ryanair direct
16 May - 20 May Ryanair direct
13 May - 03 Jun Ryanair direct
30 May - 03 Jun Ryanair direct
30 May - 13 Jun Ryanair direct
30 May - 10 Jun Ryanair direct

Also check the deals for one-way flights from Klagenfurt to London in May.

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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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