AirHint found the following cheapest return flights from Berlin (BER) to Sofia (SOF) in January 2026 (see full year).

Return flights

22 Jan - 25 Jan	Ryanair	direct
23 Jan - 25 Jan	Ryanair	direct
23 Jan - 24 Jan	Ryanair	direct
22 Jan - 24 Jan	Ryanair	direct
19 Jan - 25 Jan	Ryanair	direct
19 Jan - 24 Jan	Ryanair	direct
23 Jan - 05 Feb	Ryanair	direct
22 Jan - 05 Feb	Ryanair	direct
19 Jan - 05 Feb	Ryanair	direct
23 Jan - 26 Jan	Ryanair	direct
22 Jan - 26 Jan	Ryanair	direct
19 Jan - 26 Jan	Ryanair	direct
31 Jan - 05 Feb	Ryanair	direct
31 Jan - 13 Feb	Ryanair	direct
01 Jan - 17 Jan	Ryanair	direct

Also check the deals for one-way flights from Berlin to Sofia in January.

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 Berlin to Sofia in January from $107

Return flights