AirHint found the following cheapest return flights from Katowice (KTW) to Lisbon (LIS) in August 2025 (see full year).

Return flights

25 Aug - 03 Sep	Ryanair
25 Aug - 01 Sep	Ryanair
25 Aug - 30 Aug	Ryanair
28 Aug - 04 Sep	Ryanair
27 Aug - 08 Sep	Ryanair
25 Aug - 07 Sep	Ryanair
21 Aug - 28 Aug	Ryanair
21 Aug - 27 Aug	Ryanair
25 Aug - 02 Sep	Ryanair
18 Aug - 23 Aug	Ryanair
23 Aug - 26 Aug	Ryanair
12 Aug - 20 Aug	Wizz Air
09 Aug - 14 Aug	Wizz Air
19 Aug - 29 Aug	Ryanair
14 Aug - 20 Aug	Wizz Air
02 Aug - 06 Aug	Wizz Air

Also check the deals for one-way flights from Katowice to Lisbon in August.

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 Lisbon in August from $200

Return flights