Cheapest return flights from Rome to Sofia in September from 66€

Best time to book flights for Rome (ROM) to Sofia (SOF) flights at AirHint

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

Return flights

30 Sep - 06 Oct Ryanair direct
30 Sep - 01 Oct Ryanair direct
30 Sep - 08 Oct Ryanair direct
30 Sep - 15 Oct Ryanair direct
05 Sep - 16 Sep SKY express
22 Sep - 29 Sep Ryanair direct
22 Sep - 06 Oct Ryanair direct
22 Sep - 01 Oct Ryanair direct
22 Sep - 08 Oct Ryanair direct
19 Sep - 21 Sep Ryanair
05 Sep - 23 Sep SKY express
22 Sep - 23 Sep Ryanair direct
05 Sep - 13 Sep SKY express
19 Sep - 21 Sep ITA Airways direct

Also check the deals for one-way flights from Rome 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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