AirHint found the following cheapest return flights from Birmingham (BHX) to Sofia (SOF) in December 2026 (see full year).

Return flights

08 Dec - 11 Dec	Ryanair	direct
08 Dec - 17 Dec	Ryanair	direct
08 Dec - 18 Dec	Ryanair	direct
15 Dec - 18 Dec	Ryanair	direct
15 Dec - 17 Dec	Ryanair	direct
14 Dec - 17 Dec	Ryanair
15 Dec - 02 Jan	Ryanair	direct
26 Dec - 02 Jan	Lufthansa
26 Dec - 02 Jan	Ryanair	direct

Also check the deals for one-way flights from Birmingham 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 return flights from Birmingham to Sofia in December from 100€

Return flights