Cheapest return flights from London to Klagenfurt in June from $135

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

Return flights

29 Jun - 15 Jul Ryanair direct
17 Jun - 24 Jun Ryanair direct
27 Jun - 15 Jul Ryanair direct
24 Jun - 06 Jul Ryanair direct
29 Jun - 06 Jul Ryanair direct
13 Jun - 24 Jun Ryanair direct
24 Jun - 29 Jun Ryanair direct
24 Jun - 04 Jul Ryanair direct
17 Jun - 06 Jul Ryanair direct
29 Jun - 04 Jul Ryanair direct
27 Jun - 06 Jul Ryanair direct
27 Jun - 04 Jul Ryanair direct
17 Jun - 04 Jul Ryanair direct
13 Jun - 15 Jun Ryanair direct
27 Jun - 29 Jun Ryanair direct
13 Jun - 17 Jun Ryanair direct
17 Jun - 29 Jun Ryanair direct
20 Jun - 24 Jun Ryanair direct
13 Jun - 29 Jun Ryanair direct
10 Jun - 24 Jun Ryanair direct

Also check the deals for one-way 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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