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
30 Aug - 08 Sep	Ryanair
28 Aug - 15 Sep	Ryanair	direct
28 Aug - 11 Sep	Ryanair	direct
28 Aug - 18 Sep	Ryanair	direct
25 Aug - 11 Sep	Ryanair	direct
25 Aug - 15 Sep	Ryanair	direct
29 Aug - 08 Sep	Ryanair
25 Aug - 28 Aug	Ryanair
24 Aug - 28 Aug	Wizz Air
25 Aug - 04 Sep	Ryanair
28 Aug - 08 Sep	Ryanair	direct
01 Aug - 04 Aug	Jet2
27 Aug - 30 Aug	Wizz Air
07 Aug - 11 Aug	Ryanair
11 Aug - 14 Aug	Ryanair
18 Aug - 21 Aug	Wizz Air Malta
10 Aug - 14 Aug	Ryanair
11 Aug - 16 Aug	Ryanair
11 Aug - 15 Aug	Ryanair

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 124€

Return flights