AirHint found the following cheapest return flights from London (LGW) to Sofia (SOF) in August 2026 (see full year).

Return flights

23 Aug - 25 Aug	Wizz Air
26 Aug - 02 Sep	Vueling Airlines
15 Aug - 22 Aug	Vueling Airlines
25 Aug - 11 Sep	SKY express
25 Aug - 04 Sep	SKY express
23 Aug - 11 Sep	SKY express
23 Aug - 04 Sep	SKY express
26 Aug - 11 Sep	SKY express
26 Aug - 04 Sep	SKY express
12 Aug - 24 Aug	easyJet
01 Aug - 01 Sep	Wizz Air UK
25 Aug - 06 Sep	SKY express
23 Aug - 06 Sep	SKY express
01 Aug - 29 Aug	easyJet
12 Aug - 16 Aug	SKY express
12 Aug - 23 Aug	SKY express
05 Aug - 07 Aug	SKY express
05 Aug - 16 Aug	SKY express
05 Aug - 23 Aug	SKY express
01 Aug - 31 Aug	easyJet

Also check the deals for one-way flights from London 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 London to Sofia in August from $329

Return flights