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

Return flights

01 Dec - 06 Dec	Ryanair
03 Dec - 08 Dec	Ryanair
01 Dec - 05 Jan	Ryanair
11 Dec - 14 Dec	KLM
04 Dec - 09 Dec	Lufthansa
12 Dec - 16 Dec	Scandinavian Airlines
13 Dec - 17 Dec	Lufthansa
05 Dec - 12 Dec	Lufthansa
14 Dec - 16 Dec	Ryanair
04 Dec - 09 Dec	Finnair	direct
31 Dec - 06 Jan	Ryanair
06 Dec - 07 Dec	KLM
27 Dec - 05 Jan	Finnair
29 Dec - 03 Jan	Ryanair
30 Dec - 03 Jan	Ryanair
29 Dec - 02 Jan	Ryanair
30 Dec - 02 Jan	Ryanair
27 Dec - 01 Jan	Ryanair
30 Dec - 03 Jan	Finnair	direct

Also check the deals for one-way flights from Krakow to Helsinki 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 Krakow to Helsinki in December from 140€

Return flights