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

Return flights

28 Aug - 16 Sep	Ryanair	direct
27 Aug - 06 Sep	Ryanair
26 Aug - 16 Sep	Ryanair	direct
28 Aug - 11 Sep	Ryanair	direct
28 Aug - 31 Aug	Ryanair
28 Aug - 13 Sep	Ryanair	direct
26 Aug - 11 Sep	Ryanair	direct
30 Aug - 16 Sep	Ryanair	direct
23 Aug - 11 Sep	Ryanair	direct
21 Aug - 28 Aug	Ryanair
28 Aug - 09 Sep	Ryanair	direct
30 Aug - 06 Sep	Ryanair
21 Aug - 26 Aug	Ryanair
23 Aug - 26 Aug	Ryanair
23 Aug - 28 Aug	Ryanair
14 Aug - 24 Aug	Ryanair
07 Aug - 10 Aug	Ryanair
04 Aug - 16 Aug	Ryanair
04 Aug - 09 Aug	Ryanair
25 Aug - 31 Aug	Vueling Airlines

Also check the deals for one-way flights from Alicante 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 Alicante to Sofia in August from $163

Return flights