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

Return flights

27 Dec - 03 Jan	LOT	direct
30 Dec - 06 Jan	LOT	direct
25 Dec - 04 Jan	LOT	direct
31 Dec - 04 Jan	LOT	direct
25 Dec - 01 Jan	LOT
24 Dec - 01 Jan	LOT
18 Dec - 22 Dec	LOT
15 Dec - 19 Dec	Air Serbia
26 Dec - 30 Dec	LOT
29 Dec - 05 Jan	LOT
25 Dec - 01 Jan	Turkish Airlines	direct
26 Dec - 30 Dec	Turkish Airlines	direct
18 Dec - 22 Dec	Turkish Airlines	direct
29 Dec - 05 Jan	Turkish Airlines	direct
24 Dec - 01 Jan	Turkish Airlines	direct
15 Dec - 19 Dec	Turkish Airlines	direct

Also check the deals for one-way flights from Istanbul 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 Istanbul to Krakow in December from 137€

Return flights