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

Return flights

19 May - 23 May	Ryanair
10 May - 13 May	Wizz Air Malta
06 May - 09 May	Ryanair
28 May - 30 May	easyJet
13 May - 17 May	Ryanair
20 May - 23 May	Ryanair
05 May - 07 May	Vueling Airlines
21 May - 23 May	Ryanair
14 May - 18 May	Ryanair
09 May - 12 May	Ryanair
28 May - 01 Jun	Austrian Airlines
29 May - 01 Jun	SWISS
31 May - 03 Jun	easyJet
29 May - 02 Jun	SWISS
30 May - 03 Jun	easyJet
31 May - 04 Jun	easyJet
30 May - 01 Jun	Lufthansa
30 May - 02 Jun	Lufthansa
31 May - 02 Jun	easyJet
29 May - 01 Jun	Air Serbia	direct

Also check the deals for one-way flights from Naples to Belgrade 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 Belgrade in May from 108€

Return flights