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

Return flights

31 Aug - 03 Sep	Air Serbia
29 Aug - 13 Sep	Vueling Airlines
14 Aug - 17 Aug	Air Serbia
15 Aug - 31 Aug	Air Serbia
17 Aug - 31 Aug	Air Serbia
21 Aug - 30 Aug	Air Serbia
18 Aug - 28 Aug	Vueling Airlines
24 Aug - 28 Aug	easyJet
11 Aug - 14 Aug	Air Serbia
14 Aug - 26 Aug	Air Serbia
14 Aug - 21 Aug	Air Serbia
11 Aug - 21 Aug	Air Serbia
30 Aug - 13 Sep	SKY express
21 Aug - 04 Sep	SKY express
30 Aug - 04 Sep	SKY express
16 Aug - 04 Sep	SKY express
30 Aug - 18 Sep	SKY express

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

Return flights