Cheapest return flights from London to Klagenfurt in July from 139€

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

Return flights

11 Jul - 15 Jul Ryanair direct
03 Jul - 16 Jul Ryanair

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

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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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