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

Return flights

18 Jul - 01 Aug	Air Serbia
15 Jul - 05 Aug	Air Serbia
10 Jul - 12 Jul	Air Serbia
15 Jul - 29 Jul	Air Serbia
01 Jul - 28 Jul	Lufthansa
13 Jul - 18 Jul	ITA Airways
13 Jul - 23 Jul	ITA Airways
26 Jul - 06 Aug	Air Serbia
25 Jul - 09 Aug	Lufthansa
28 Jul - 29 Aug	Lufthansa
05 Jul - 12 Jul	SKY express

Also check the deals for one-way flights from Paris to Sofia in July.

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 July from 166€

Return flights