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

Return flights

06 Dec - 07 Dec	Lufthansa	direct
04 Dec - 07 Dec	SWISS	direct
03 Dec - 17 Dec	Lufthansa	direct
12 Dec - 19 Dec	Lufthansa	direct
21 Dec - 25 Dec	SWISS	direct
28 Dec - 04 Jan	SWISS	direct
26 Dec - 02 Jan	Lufthansa	direct
19 Dec - 22 Dec	Lufthansa	direct
10 Dec - 12 Dec	Eurowings
14 Dec - 15 Dec	Lufthansa
04 Dec - 17 Dec	Vueling Airlines
04 Dec - 12 Dec	Vueling Airlines

Also check the deals for one-way flights from Munich 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 Munich to Basel in December from $170

Return flights