AirHint found the following cheapest one-way flights from Barcelona (BCN) to Sofia (SOF) in December 2025 (see full year).

One-Way flights

04 Dec	Wizz Air	direct
07 Dec	Ryanair	direct
13 Dec	Ryanair	direct
11 Dec	Wizz Air	direct
30 Dec	Wizz Air	direct
16 Dec	Ryanair	direct
26 Dec	Ryanair	direct
18 Dec	Ryanair	direct
14 Dec	Wizz Air	direct
28 Dec	Wizz Air	direct

Also check the deals for return flights from Barcelona to Sofia in December.

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 one-way flights from Barcelona to Sofia in December from 42€

One-Way flights