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

Return flights

11 Dec - 15 Dec	Lufthansa	direct
11 Dec - 16 Dec	Lufthansa
12 Dec - 14 Dec	Lufthansa	direct
11 Dec - 14 Dec	Lufthansa	direct
04 Dec - 07 Dec	Lufthansa	direct
10 Dec - 14 Dec	Lufthansa	direct
11 Dec - 16 Dec	Lufthansa	direct
15 Dec - 20 Dec	Lufthansa	direct
17 Dec - 20 Dec	Fly One
07 Dec - 10 Dec	easyJet
17 Dec - 11 Jan	easyJet
21 Dec - 11 Jan	ITA Airways
18 Dec - 06 Jan	LOT
14 Dec - 03 Jan	Lufthansa	direct
24 Dec - 17 Jan	easyJet
19 Dec - 06 Jan	LOT
19 Dec - 11 Jan	LOT
24 Dec - 17 Jan	Lufthansa	direct
29 Dec - 03 Jan	Lufthansa	direct
23 Dec - 03 Jan	easyJet

Also check the deals for one-way flights from Munich 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 Munich to Sofia in December from 140€

Return flights