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

Return flights

31 Aug - 03 Sep	Ryanair
30 Aug - 03 Sep	Wizz Air	direct
30 Aug - 11 Sep	Wizz Air	direct
31 Aug - 06 Sep	Ryanair
30 Aug - 04 Sep	Wizz Air	direct
31 Aug - 04 Sep	Ryanair
30 Aug - 02 Sep	Wizz Air	direct
29 Aug - 03 Sep	Ryanair
31 Aug - 02 Sep	Ryanair
26 Aug - 03 Sep	Ryanair
26 Aug - 26 Aug	Wizz Air
26 Aug - 28 Aug	Ryanair
26 Aug - 28 Aug	Wizz Air	direct
26 Aug - 27 Aug	Wizz Air
27 Aug - 28 Aug	Wizz Air	direct
23 Aug - 26 Aug	Wizz Air	direct
24 Aug - 28 Aug	Wizz Air	direct
26 Aug - 31 Aug	Wizz Air	direct
22 Aug - 28 Aug	Ryanair
23 Aug - 28 Aug	Wizz Air	direct

Also check the deals for one-way flights from Katowice to Barcelona 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.

Book a cheap hotel in Barcelona

Cheap car rent in Barcelona

Cheapest return flights from Katowice to Barcelona in August from 117€

Return flights