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

Return flights

26 Jan - 09 Feb	easyJet
29 Jan - 02 Feb	easyJet
30 Jan - 10 Feb	Vueling Airlines
30 Jan - 03 Feb	Vueling Airlines
20 Jan - 21 Jan	Vueling Airlines
10 Jan - 15 Jan	easyJet
31 Jan - 04 Feb	easyJet
16 Jan - 25 Jan	Air Serbia
20 Jan - 24 Jan	Air Serbia
13 Jan - 16 Jan	Air Serbia
16 Jan - 19 Jan	Air Serbia
24 Jan - 27 Jan	easyJet
31 Jan - 02 Feb	easyJet
27 Jan - 29 Jan	Vueling Airlines
31 Jan - 03 Feb	easyJet
23 Jan - 26 Jan	easyJet
22 Jan - 25 Jan	easyJet
30 Jan - 02 Feb	Vueling Airlines
31 Jan - 07 Feb	Austrian Airlines
30 Jan - 01 Feb	Vueling Airlines

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

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 January from $145

Return flights