Cheapest one-way flights from Bucharest to Sofia in January from 67€

AirHint found the following cheapest one-way flights from Bucharest (OTP) to Sofia (SOF) in January 2026 (see full year).

One-Way flights

20 Jan Ryanair
15 Jan Aegean Airlines
16 Jan Aegean Airlines
14 Jan Aegean Airlines
19 Jan Air Serbia
03 Jan Air Serbia
02 Jan Air Serbia
02 Jan Animawings direct
20 Jan Animawings direct
03 Jan TAROM direct

Also check the deals for return flights from Bucharest to Sofia in January.

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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