Cheapest return flights from Portland to Naples in September from $714

AirHint found the following cheapest return flights from Portland (PDX) to Naples (NAP) in September 2026 (see full year).

Return flights

30 Sep - 08 Oct United
28 Sep - 06 Oct British Airways
22 Sep - 30 Sep British Airways
29 Sep - 07 Oct KLM
23 Sep - 01 Oct British Airways
27 Sep - 05 Oct Finnair
24 Sep - 02 Oct British Airways
26 Sep - 04 Oct British Airways
25 Sep - 03 Oct British Airways

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