AirHint found the following cheapest return flights from Chisinau (RMO) to Sofia (SOF) in September 2025 (see full year).
Return flights
| 26 Sep - 27 Sep | Wizz Air Malta | ||
| 18 Sep - 28 Sep | Fly One | ||
| 20 Sep - 27 Sep | Austrian Airlines | ||
| 05 Sep - 12 Sep | Wizz Air Malta | ||
| 16 Sep - 21 Sep | Wizz Air Malta | ||
| 04 Sep - 06 Sep | Pegasus Airlines |
Also check the deals for one-way flights from Chisinau to Sofia in September.
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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