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

Return flights

22 Aug - 05 Sep	Austrian Airlines
26 Aug - 03 Sep	Austrian Airlines
23 Aug - 03 Sep	Austrian Airlines
22 Aug - 06 Sep	Austrian Airlines
17 Aug - 23 Aug	easyJet
17 Aug - 30 Aug	Air Serbia
09 Aug - 24 Aug	Air Serbia
07 Aug - 22 Aug	Air Serbia
08 Aug - 22 Aug	Air Serbia
09 Aug - 22 Aug	Air Serbia
09 Aug - 23 Aug	Air Serbia
01 Aug - 17 Aug	Air Serbia
11 Aug - 23 Aug	Air Serbia
19 Aug - 23 Aug	Air Serbia

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 167€

Return flights