AirHint found the following cheapest return flights from Atlanta (ATL) to Duesseldorf (DUS) in December 2025 (see full year).

Return flights

10 Dec - 08 Jan	Frontier Airlines
14 Dec - 17 Dec	Spirit Airlines
17 Dec - 12 Jan	Frontier Airlines
26 Dec - 06 Jan	Spirit Airlines
12 Dec - 04 Jan	Spirit Airlines
15 Dec - 28 Dec	Frontier Airlines
22 Dec - 31 Dec	Frontier Airlines
30 Dec - 06 Jan	Lufthansa
19 Dec - 28 Dec	Frontier Airlines
25 Dec - 03 Jan	Frontier Airlines
29 Dec - 05 Jan	Lufthansa
13 Dec - 20 Dec	Scandinavian Airlines
26 Dec - 02 Jan	Scandinavian Airlines
23 Dec - 01 Jan	Air France
28 Dec - 04 Jan	Scandinavian Airlines
12 Dec - 19 Dec	Scandinavian Airlines
21 Dec - 28 Dec	Scandinavian Airlines

Also check the deals for one-way flights from Atlanta to Duesseldorf 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 Atlanta to Duesseldorf in December from $713

Return flights