AirHint found the following cheapest return flights from Katowice (KTW) to Istanbul (IST) in July 2025 (see full year).

Return flights

24 Jul - 31 Jul	Wizz Air
29 Jul - 02 Aug	Wizz Air
27 Jul - 04 Aug	Wizz Air
24 Jul - 27 Jul	Wizz Air
15 Jul - 22 Jul	Wizz Air
27 Jul - 05 Aug	Wizz Air
25 Jul - 27 Jul	LOT
18 Jul - 21 Jul	LOT
15 Jul - 29 Jul	Wizz Air
18 Jul - 25 Jul	Wizz Air
15 Jul - 01 Aug	LOT
12 Jul - 15 Jul	Turkish Airlines

Also check the deals for one-way flights from Katowice to Istanbul in July.

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 Katowice to Istanbul in July from 195€

Return flights