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

Return flights

30 Aug - 17 Sep	Ryanair	direct
30 Aug - 13 Sep	Ryanair	direct
30 Aug - 10 Sep	Ryanair	direct
30 Aug - 20 Sep	Ryanair	direct
27 Aug - 13 Sep	Ryanair	direct
27 Aug - 10 Sep	Ryanair	direct
23 Aug - 13 Sep	Ryanair	direct
23 Aug - 10 Sep	Ryanair	direct
30 Aug - 06 Sep	Ryanair
27 Aug - 06 Sep	Ryanair
27 Aug - 30 Aug	Ryanair
23 Aug - 30 Aug	Ryanair
20 Aug - 30 Aug	Ryanair
17 Aug - 19 Aug	Jet2
23 Aug - 27 Aug	Ryanair
21 Aug - 26 Aug	Ryanair
18 Aug - 20 Aug	Jet2
27 Aug - 30 Aug	Ryanair	direct
20 Aug - 27 Aug	Ryanair
23 Aug - 30 Aug	Ryanair	direct

Also check the deals for one-way flights from Bristol 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 Bristol to Sofia in August from 85€

Return flights