Cheapest return flights from Cluj-napoca to Sofia in September from 131€

AirHint found the following cheapest return flights from Cluj-napoca (CLJ) to Sofia (SOF) in September 2025 (see full year).

Return flights

25 Sep - 30 Sep Wizz Air Malta
21 Sep - 27 Sep Wizz Air Malta
20 Sep - 27 Sep Wizz Air Malta
25 Sep - 29 Sep Wizz Air Malta
18 Sep - 25 Sep Ryanair
25 Sep - 28 Sep Wizz Air Malta
24 Sep - 28 Sep Wizz Air Malta
16 Sep - 19 Sep Wizz Air Malta

Also check the deals for one-way flights from Cluj-napoca 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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