Cheapest one-way flights from Naples to Sofia in September from 37€

Best time to book flights for Naples (NAP) to Sofia (SOF) flights at AirHint

AirHint found the following cheapest one-way flights from Naples (NAP) to Sofia (SOF) in September 2025 (see full year).

One-Way flights

10 Sep Ryanair direct
17 Sep Ryanair direct
01 Sep Ryanair direct
04 Sep Wizz Air direct
28 Sep Wizz Air direct
24 Sep Ryanair direct
06 Sep Ryanair direct
07 Sep Wizz Air direct
21 Sep Wizz Air direct
27 Sep ITA Airways

Also check the deals for return flights from Naples 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.

Book a cheap hotel in Sofia

Cheap car rent in Sofia