Cheapest return flights from Naples to Sofia in September from 42€

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

Return flights

02 Sep - 14 Sep Wizz Air direct
02 Sep - 09 Sep Wizz Air direct
09 Sep - 14 Sep Wizz Air direct
02 Sep - 16 Sep Wizz Air direct
09 Sep - 23 Sep Wizz Air direct
02 Sep - 23 Sep Wizz Air direct
01 Sep - 14 Sep Ryanair direct
01 Sep - 09 Sep Ryanair direct
16 Sep - 23 Sep Wizz Air direct
03 Sep - 14 Sep Ryanair direct
30 Sep - 21 Oct Wizz Air direct
16 Sep - 07 Oct Wizz Air direct
17 Sep - 07 Oct Ryanair direct
16 Sep - 06 Oct Wizz Air direct
16 Sep - 04 Oct Wizz Air direct
30 Sep - 07 Oct Wizz Air direct
29 Sep - 07 Oct Ryanair direct
17 Sep - 06 Oct Ryanair direct
30 Sep - 20 Oct Wizz Air direct
30 Sep - 11 Oct Wizz Air direct

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

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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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