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

Return flights

13 May - 18 May	easyJet
13 May - 19 May	easyJet
12 May - 18 May	easyJet
18 May - 24 May	Wizz Air Malta
27 May - 01 Jun	easyJet
19 May - 21 May	easyJet
17 May - 21 May	Wizz Air Malta
18 May - 21 May	Wizz Air Malta
14 May - 19 May	Lufthansa
25 May - 29 May	Wizz Air Malta
09 May - 11 May	Vueling Airlines
30 May - 06 Jun	Turkish Airlines
27 May - 01 Jun	Turkish Airlines	direct

Also check the deals for one-way flights from Naples to Istanbul 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 Istanbul in May from 168€

Return flights