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

Return flights

15 Jan - 24 Jan	Ryanair
15 Jan - 29 Jan	Ryanair
07 Jan - 21 Jan	Ryanair
23 Jan - 07 Feb	Ryanair
22 Jan - 31 Jan	Ryanair
07 Jan - 22 Jan	Ryanair
24 Jan - 07 Feb	Ryanair
11 Jan - 24 Jan	Wizz Air Malta
05 Jan - 21 Jan	Ryanair
10 Jan - 31 Jan	Ryanair
08 Jan - 07 Feb	Wizz Air Malta
23 Jan - 06 Feb	Wizz Air Malta
09 Jan - 25 Jan	Ryanair
06 Jan - 03 Feb	Ryanair
18 Jan - 31 Jan	Wizz Air Malta
27 Jan - 10 Feb	Ryanair
05 Jan - 05 Feb	Ryanair
21 Jan - 11 Feb	Ryanair
26 Jan - 05 Feb	Ryanair
05 Jan - 02 Feb	Ryanair

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

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 Hahn to Seoul in January from 454€

Return flights