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

Return flights

05 Mar - 08 Mar	Air Serbia
06 Mar - 21 Mar	Air Serbia
20 Mar - 22 Mar	Lufthansa
26 Mar - 29 Mar	Austrian Airlines
23 Mar - 29 Mar	Lufthansa
01 Mar - 08 Mar	SKY express
03 Mar - 08 Mar	SKY express
22 Mar - 29 Mar	SKY express
22 Mar - 05 Apr	SKY express
17 Mar - 29 Mar	SKY express
17 Mar - 05 Apr	SKY express
15 Mar - 29 Mar	SKY express
22 Mar - 10 Apr	SKY express
22 Mar - 03 Apr	SKY express
17 Mar - 03 Apr	SKY express
15 Mar - 03 Apr	SKY express

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

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 March from 135€

Return flights