Cheapest return flights from Bucharest to Sofia in August from $206

AirHint found the following cheapest return flights from Bucharest (OTP) to Sofia (SOF) in August 2025 (see full year).

Return flights

30 Aug - 05 Sep Air Serbia
11 Aug - 15 Aug Austrian Airlines
13 Aug - 16 Aug Ryanair
25 Aug - 29 Aug Ryanair
18 Aug - 20 Aug TAROM direct
30 Aug - 05 Sep TAROM direct
16 Aug - 19 Aug Turkish Airlines
17 Aug - 19 Aug Turkish Airlines
04 Aug - 08 Aug Wizz Air Malta
24 Aug - 28 Aug Turkish Airlines

Also check the deals for one-way flights from Bucharest to Sofia in August.

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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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