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

Return flights

01 Dec - 19 Dec	Ryanair	direct
01 Dec - 20 Dec	Ryanair	direct
01 Dec - 14 Dec	Ryanair	direct
12 Dec - 19 Dec	Ryanair	direct
12 Dec - 20 Dec	Ryanair	direct
12 Dec - 14 Dec	Ryanair	direct
12 Dec - 27 Dec	Ryanair	direct
24 Dec - 11 Jan	Ryanair	direct
04 Dec - 06 Dec	Ryanair
11 Dec - 14 Dec	Ryanair
24 Dec - 27 Dec	Ryanair	direct
22 Dec - 11 Jan	Ryanair	direct
19 Dec - 04 Jan	Ryanair	direct

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

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 December from $85

Return flights