Cheapest return flights from Paris to Sofia in September from 140€

AirHint found the following cheapest return flights from Paris (CDG) to Sofia (SOF) in September 2025 (see full year).

Return flights

03 Sep - 17 Sep easyJet
26 Sep - 29 Sep easyJet
25 Sep - 29 Sep easyJet
08 Sep - 20 Sep easyJet
13 Sep - 15 Sep Air Serbia
26 Sep - 28 Sep Air Serbia
24 Sep - 28 Sep Air Serbia
01 Sep - 07 Sep Vueling Airlines
17 Sep - 24 Sep Austrian Airlines
12 Sep - 16 Sep Austrian Airlines
27 Sep - 05 Oct easyJet

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

Skyscanner

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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