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

Return flights

04 Dec - 11 Dec	easyJet	direct
04 Dec - 07 Dec	easyJet	direct
11 Dec - 14 Dec	easyJet	direct
21 Dec - 25 Dec	easyJet	direct
25 Dec - 28 Dec	easyJet	direct
07 Dec - 11 Dec	easyJet	direct
28 Dec - 01 Jan	easyJet	direct
05 Dec - 07 Dec	Ryanair
26 Dec - 30 Dec	Vueling Airlines
02 Dec - 09 Dec	Ryanair

Also check the deals for one-way flights from Cagliari 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 Cagliari to Basel in December from 50€

Return flights