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
12 Jan - 13 Jan	easyJet
19 Jan - 22 Jan	easyJet
24 Jan - 27 Jan	easyJet
10 Jan - 13 Jan	easyJet
11 Jan - 13 Jan	easyJet
31 Jan - 02 Feb	easyJet
15 Jan - 21 Feb	easyJet
23 Jan - 26 Jan	easyJet
10 Jan - 12 Jan	easyJet
19 Jan - 20 Jan	easyJet
28 Jan - 31 Jan	easyJet
16 Jan - 19 Jan	easyJet
30 Jan - 02 Feb	easyJet
30 Jan - 01 Feb	easyJet
26 Jan - 01 Feb	easyJet
29 Jan - 02 Feb	easyJet
31 Jan - 01 Feb	Austrian Airlines
29 Jan - 05 Feb	Austrian Airlines
29 Jan - 01 Feb	Austrian Airlines

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 $148

Return flights