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

Return flights

08 Dec - 15 Dec	Frontier Airlines
03 Dec - 10 Dec	Air Canada
01 Dec - 08 Dec	Icelandair
02 Dec - 09 Dec	Icelandair
04 Dec - 11 Dec	Icelandair
05 Dec - 12 Dec	Icelandair
06 Dec - 13 Dec	Icelandair
10 Dec - 17 Dec	Air Canada
09 Dec - 16 Dec	Air Canada
31 Dec - 07 Jan	Air Canada
02 Dec - 09 Dec	Lufthansa	direct
30 Dec - 06 Jan	Air Canada
31 Dec - 07 Jan	Lufthansa	direct
23 Dec - 06 Jan	Air Canada
26 Dec - 09 Jan	Air Canada
29 Dec - 10 Jan	United
25 Dec - 08 Jan	Lufthansa
30 Dec - 06 Jan	Lufthansa	direct
15 Dec - 02 Jan	Air Canada
27 Dec - 04 Jan	Air Canada

Also check the deals for one-way flights from Denver 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 Denver to Munich in December from 547€

Return flights