AirHint found the following cheapest return flights from Naples (NAP) to Newark (EWR) in May 2026 (see full year).

Return flights

11 May - 25 May	Iberia
09 May - 30 May	Iberia
01 May - 16 May	Iberia
08 May - 15 May	Iberia
22 May - 29 May	Iberia
23 May - 30 May	Iberia
07 May - 11 May	Iberia
08 May - 12 May	Iberia
14 May - 22 May	Iberia
14 May - 21 May	Iberia
27 May - 02 Jun	Iberia
28 May - 01 Jun	Iberia
25 May - 01 Jun	Iberia
26 May - 02 Jun	Iberia
11 May - 01 Jun	Iberia
30 May - 02 Jun	Scandinavian Airlines
30 May - 03 Jun	Scandinavian Airlines
29 May - 02 Jun	KLM
30 May - 06 Jun	United
29 May - 03 Jun	Scandinavian Airlines

Also check the deals for one-way flights from Naples to Newark in May.

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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Cheapest return flights from Naples to Newark in May from $516

Return flights