Cheapest return flights from Milan to Sofia in September from $176

AirHint found the following cheapest return flights from Milan (LIN) to Sofia (SOF) in September 2025 (see full year).

Return flights

26 Sep - 28 Sep ITA Airways
19 Sep - 21 Sep ITA Airways
01 Sep - 10 Sep ITA Airways
22 Sep - 26 Sep ITA Airways
22 Sep - 29 Sep ITA Airways
03 Sep - 10 Sep ITA Airways
05 Sep - 12 Sep ITA Airways
03 Sep - 11 Sep easyJet
25 Sep - 28 Sep easyJet
20 Sep - 23 Sep easyJet
30 Sep - 03 Oct easyJet
30 Sep - 02 Oct easyJet
15 Sep - 15 Oct Lufthansa

Also check the deals for one-way flights from Milan to Sofia in September.

Skyscanner

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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