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

Return flights

28 Aug - 18 Sep	Ryanair	direct
28 Aug - 11 Sep	Ryanair
28 Aug - 04 Sep	Ryanair
25 Aug - 08 Sep	Ryanair
28 Aug - 11 Sep	Ryanair	direct
04 Aug - 07 Aug	Ryanair
25 Aug - 11 Sep	Ryanair	direct
28 Aug - 31 Aug	Ryanair
04 Aug - 11 Aug	Ryanair
28 Aug - 08 Sep	Ryanair	direct
21 Aug - 11 Sep	Ryanair	direct
25 Aug - 28 Aug	Ryanair
27 Aug - 31 Aug	Wizz Air
28 Aug - 04 Sep	Ryanair	direct
25 Aug - 08 Sep	Ryanair	direct
25 Aug - 29 Aug	Ryanair
23 Aug - 26 Aug	Ryanair
05 Aug - 19 Aug	SWISS
04 Aug - 07 Aug	Ryanair	direct
18 Aug - 21 Aug	SWISS

Also check the deals for one-way flights from Birmingham to Sofia 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 Birmingham to Sofia in August from 141€

Return flights