AirHint found the following cheapest return flights from London (LCY) to Kosice (KSC) in August 2025 (see full year).

Return flights

14 Aug - 18 Aug	SWISS
19 Aug - 29 Aug	SWISS
19 Aug - 22 Aug	SWISS
28 Aug - 04 Sep	KLM
07 Aug - 10 Aug	Air Dolomiti
04 Aug - 18 Aug	KLM
14 Aug - 22 Aug	Air Dolomiti
19 Aug - 25 Aug	SWISS
18 Aug - 22 Aug	SWISS
25 Aug - 29 Aug	KLM
13 Aug - 15 Aug	Air Dolomiti
29 Aug - 05 Sep	British Airways
29 Aug - 03 Sep	SWISS
28 Aug - 03 Sep	SWISS
25 Aug - 04 Sep	Luxair
27 Aug - 04 Sep	Lufthansa
31 Aug - 08 Sep	KLM
24 Aug - 04 Sep	KLM

Also check the deals for one-way flights from London to Kosice in August.

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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Cheapest return flights from London to Kosice in August from $312

Return flights