Cheapest return flights from Milano to Sofia in September from $153

Best time to book flights for Milano (MXP) to Sofia (SOF) flights at AirHint

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

Return flights

17 Sep - 22 Sep Ryanair
26 Sep - 28 Sep Air Serbia
01 Sep - 08 Sep Ryanair
10 Sep - 16 Sep Ryanair
16 Sep - 22 Sep Ryanair
05 Sep - 06 Sep Air Serbia
16 Sep - 21 Sep Air Serbia
06 Sep - 07 Sep Air Serbia
20 Sep - 21 Sep Air Serbia
22 Sep - 27 Sep Air Serbia
30 Sep - 02 Oct Ryanair
29 Sep - 05 Oct Air Serbia
17 Sep - 06 Oct SKY express
21 Sep - 06 Oct SKY express
24 Sep - 06 Oct SKY express
17 Sep - 08 Oct SKY express
21 Sep - 08 Oct SKY express
24 Sep - 08 Oct SKY express

Also check the deals for one-way flights from Milano 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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