AirHint found the following cheapest return flights from Kosice (KSC) to Bourgas (BOJ) in August 2025 (see full year).

Return flights

21 Aug - 28 Aug	Austrian Airlines
08 Aug - 12 Aug	Smart Wings	direct
05 Aug - 12 Aug	Smart Wings	direct
10 Aug - 14 Aug	Austrian Airlines
21 Aug - 02 Sep	Austrian Airlines
28 Aug - 05 Sep	Smart Wings	direct
14 Aug - 26 Aug	Austrian Airlines
14 Aug - 19 Aug	Austrian Airlines
12 Aug - 22 Aug	Smart Wings	direct
21 Aug - 02 Sep	Smart Wings	direct
12 Aug - 19 Aug	Smart Wings
09 Aug - 19 Aug	Austrian Airlines
11 Aug - 18 Aug	Austrian Airlines

Also check the deals for one-way flights from Kosice to Bourgas 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 Bourgas

Cheap car rent in Bourgas

Cheapest return flights from Kosice to Bourgas in August from 191€

Return flights