AirHint found the following cheapest return flights from Naples (NAP) to Basel (BSL) in December 2025 (see full year).

Return flights

02 Dec - 06 Dec	easyJet	direct
02 Dec - 05 Dec	easyJet	direct
24 Dec - 26 Dec	easyJet	direct
13 Dec - 16 Dec	easyJet	direct
17 Dec - 21 Dec	easyJet	direct
07 Dec - 11 Dec	easyJet	direct
11 Dec - 13 Dec	easyJet	direct
07 Dec - 11 Dec	easyJet
18 Dec - 21 Dec	easyJet	direct
10 Dec - 14 Dec	easyJet
31 Dec - 02 Jan	easyJet
31 Dec - 02 Jan	easyJet	direct

Also check the deals for one-way flights from Naples to Basel in December.

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 Basel in December from $103

Return flights