AirHint found the following cheapest return flights from London (LCY) to Krakow (KRK) in December 2025 (see full year).

Return flights

02 Dec - 13 Dec	KLM
10 Dec - 13 Dec	KLM
06 Dec - 10 Dec	SWISS
06 Dec - 09 Dec	SWISS
01 Dec - 05 Dec	KLM
08 Dec - 11 Dec	KLM
31 Dec - 03 Jan	KLM
05 Dec - 11 Dec	KLM
12 Dec - 18 Dec	KLM
12 Dec - 16 Dec	KLM
04 Dec - 09 Dec	KLM
28 Dec - 03 Jan	KLM
30 Dec - 02 Jan	KLM
24 Dec - 02 Jan	KLM
24 Dec - 01 Jan	KLM
20 Dec - 05 Jan	KLM
19 Dec - 03 Jan	KLM
27 Dec - 03 Jan	KLM
20 Dec - 03 Jan	KLM
23 Dec - 01 Jan	KLM

Also check the deals for one-way flights from London to Krakow 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 Krakow in December from $240

Return flights