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

Return flights

08 Jul - 12 Jul	Lufthansa
17 Jul - 20 Jul	LOT
23 Jul - 27 Jul	Air Serbia
24 Jul - 31 Jul	Air Serbia
31 Jul - 05 Aug	Air Serbia
11 Jul - 25 Jul	Air Serbia
17 Jul - 21 Jul	Air Serbia
10 Jul - 14 Jul	Air Serbia
31 Jul - 02 Aug	Air Serbia
22 Jul - 27 Jul	Lufthansa
08 Jul - 22 Jul	Lufthansa
16 Jul - 20 Jul	LOT
30 Jul - 20 Aug	Air Serbia
19 Jul - 01 Aug	easyJet
31 Jul - 15 Aug	LOT
20 Jul - 02 Aug	easyJet
26 Jul - 02 Aug	SKY express
28 Jul - 28 Aug	LOT
18 Jul - 01 Aug	easyJet
04 Jul - 31 Aug	LOT

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 176€

Return flights