Cheapest return flights from Seattle to Hahn in December from 922€

AirHint found the following cheapest return flights from Seattle (SEA) to Hahn (HHN) in December 2025 (see full year).

Return flights

09 Dec - 15 Dec Icelandair
25 Dec - 08 Jan Icelandair
10 Dec - 17 Dec Icelandair
08 Dec - 11 Dec Aer Lingus
24 Dec - 10 Jan Alaska Airlines
12 Dec - 19 Dec Frontier Airlines
09 Dec - 29 Dec Icelandair
17 Dec - 23 Dec Alaska Airlines
19 Dec - 27 Dec Alaska Airlines

Also check the deals for one-way flights from Seattle to Hahn in December.

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