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

Return flights

31 Dec - 07 Jan	Wizz Air
30 Dec - 07 Jan	Norwegian
27 Dec - 12 Jan	easyJet	direct
27 Dec - 15 Jan	easyJet	direct
28 Dec - 15 Jan	easyJet	direct
27 Dec - 04 Jan	Air France
28 Dec - 16 Jan	easyJet	direct
28 Dec - 12 Jan	easyJet	direct
31 Dec - 01 Jan	Ryanair
28 Dec - 09 Jan	easyJet	direct
27 Dec - 31 Dec	Wizz Air
28 Dec - 31 Dec	Norwegian Air Sweden AOC
27 Dec - 30 Dec	British Airways

Also check the deals for one-way flights from Copenhagen 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 Copenhagen to Basel in December from 206€

Return flights