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

Return flights

31 Jan - 03 Feb	easyJet
26 Jan - 31 Jan	easyJet
18 Jan - 24 Jan	easyJet
31 Jan - 02 Feb	easyJet
26 Jan - 27 Jan	easyJet
25 Jan - 30 Jan	easyJet
18 Jan - 22 Jan	easyJet
19 Jan - 22 Jan	easyJet
26 Jan - 02 Feb	easyJet
18 Jan - 23 Jan	easyJet
26 Jan - 29 Jan	easyJet
23 Jan - 27 Jan	easyJet
24 Jan - 26 Jan	easyJet
30 Jan - 03 Feb	easyJet
31 Jan - 04 Feb	Austrian Airlines
29 Jan - 03 Feb	easyJet
25 Jan - 01 Feb	ITA Airways
29 Jan - 02 Feb	Lufthansa
29 Jan - 01 Feb	Lufthansa
26 Jan - 01 Feb	easyJet

Also check the deals for one-way flights from Milan 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 Milan to Sofia in January from 129€

Return flights