Cheapest return flights from Seattle to Hahn in January from $599

AirHint found the following cheapest return flights from Seattle (SEA) to Hahn (HHN) in January 2026 (see full year).

Return flights

16 Jan - 07 Feb Frontier Airlines
13 Jan - 07 Feb Alaska Airlines
12 Jan - 26 Jan WestJet
26 Jan - 21 Feb WestJet
15 Jan - 04 Feb Hawaiian Airlines
05 Jan - 31 Jan Icelandair
05 Jan - 12 Jan Icelandair
31 Jan - 07 Feb Icelandair
04 Jan - 24 Jan Icelandair

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

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