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

Return flights

11 Dec - 27 Dec	LOT	direct
11 Dec - 14 Dec	LOT	direct
09 Dec - 13 Dec	LOT	direct
05 Dec - 12 Dec	Wizz Air
03 Dec - 16 Dec	LOT	direct
26 Dec - 08 Jan	Air Serbia
24 Dec - 27 Dec	LOT	direct
24 Dec - 28 Dec	LOT	direct
20 Dec - 06 Jan	LOT	direct
28 Dec - 10 Jan	LOT	direct
23 Dec - 07 Jan	LOT	direct
23 Dec - 08 Jan	LOT	direct
24 Dec - 08 Jan	LOT	direct
28 Dec - 07 Jan	LOT	direct
21 Dec - 10 Jan	LOT	direct
26 Dec - 09 Jan	Air Serbia
27 Dec - 10 Jan	LOT	direct
26 Dec - 30 Dec	Air Serbia
05 Dec - 12 Dec	Turkish Airlines	direct
09 Dec - 09 Dec	Wizz Air

Also check the deals for one-way flights from Krakow to Istanbul 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 Istanbul in December from $192

Return flights