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

Return flights

02 Dec - 09 Dec	TAP
06 Dec - 13 Dec	TAP
04 Dec - 11 Dec	TAP
07 Dec - 14 Dec	TAP
09 Dec - 16 Dec	Air Canada
05 Dec - 12 Dec	TAP
01 Dec - 08 Dec	TAP
03 Dec - 10 Dec	Icelandair
08 Dec - 15 Dec	Icelandair
10 Dec - 17 Dec	Icelandair
24 Dec - 09 Jan	Icelandair
29 Dec - 07 Jan	Icelandair
31 Dec - 07 Jan	Icelandair
26 Dec - 17 Jan	Scandinavian Airlines
26 Dec - 09 Jan	Scandinavian Airlines
27 Dec - 17 Jan	Scandinavian Airlines
16 Dec - 07 Jan	Icelandair
31 Dec - 07 Jan	Lufthansa	direct
16 Dec - 06 Jan	Icelandair
29 Dec - 11 Jan	Lufthansa

Also check the deals for one-way flights from Boston to Munich 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 Boston to Munich in December from 380€

Return flights