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

Return flights

02 Dec - 08 Dec	Wizz Air
03 Dec - 06 Dec	Wizz Air
01 Dec - 08 Dec	Wizz Air
04 Dec - 09 Dec	Wizz Air
10 Dec - 17 Dec	Wizz Air
02 Dec - 04 Dec	Wizz Air
02 Dec - 10 Dec	Wizz Air
11 Dec - 14 Dec	Wizz Air
07 Dec - 09 Dec	Wizz Air
03 Dec - 07 Dec	Wizz Air
17 Dec - 08 Jan	Wizz Air
30 Dec - 01 Jan	Turkish Airlines	direct
26 Dec - 08 Jan	Wizz Air
22 Dec - 10 Jan	Ryanair
31 Dec - 17 Jan	Turkish Airlines	direct
30 Dec - 17 Jan	Turkish Airlines	direct
29 Dec - 18 Jan	Wizz Air
29 Dec - 08 Jan	Wizz Air
31 Dec - 10 Jan	Turkish Airlines	direct
18 Dec - 08 Jan	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 $125

Return flights