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

Return flights

04 Dec - 18 Dec	Turkish Airlines
02 Dec - 16 Dec	Lufthansa
31 Dec - 14 Jan	Lufthansa
02 Dec - 16 Dec	Lufthansa	direct
31 Dec - 14 Jan	Lufthansa	direct
01 Dec - 15 Dec	Air Canada
01 Dec - 15 Dec	Lufthansa	direct
04 Dec - 18 Dec	United	direct

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 $689

Return flights