Cheapest return flights from Washington to Naples in September from $549

Best time to book flights for Washington (IAD) to Naples (NAP) flights at AirHint

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

Return flights

15 Sep - 22 Sep TAP
23 Sep - 01 Oct ITA Airways
22 Sep - 01 Oct ITA Airways
02 Sep - 16 Sep SWISS
18 Sep - 25 Sep Aer Lingus
19 Sep - 26 Sep Aer Lingus
24 Sep - 01 Oct British Airways
10 Sep - 17 Sep British Airways
16 Sep - 23 Sep British Airways
17 Sep - 24 Sep British Airways
23 Sep - 30 Sep United
07 Sep - 14 Sep British Airways
01 Sep - 08 Sep United

Also check the deals for one-way flights from Washington to Naples 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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