AirHint found the following cheapest return flights from Memmingen (FMM) to Sofia (SOF) in December 2025 (see full year).

Return flights

01 Dec - 07 Dec	Ryanair	direct
05 Dec - 07 Dec	Ryanair	direct
05 Dec - 24 Dec	Ryanair	direct
31 Dec - 01 Jan	Wizz Air	direct
13 Dec - 01 Jan	Ryanair	direct
13 Dec - 24 Dec	Ryanair	direct
19 Dec - 01 Jan	Ryanair	direct
19 Dec - 24 Dec	Ryanair	direct
31 Dec - 04 Jan	Wizz Air	direct
19 Dec - 04 Jan	Ryanair	direct

Also check the deals for one-way flights from Memmingen 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 Memmingen to Sofia in December from 57€

Return flights