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

Return flights

01 Dec - 30 Dec	Ryanair
01 Dec - 19 Dec	Ryanair
06 Dec - 27 Dec	Ryanair
01 Dec - 12 Dec	Ryanair
01 Dec - 14 Dec	Ryanair
05 Dec - 21 Dec	Ryanair
06 Dec - 16 Dec	Ryanair
05 Dec - 18 Dec	Wizz Air Malta
06 Dec - 20 Dec	Ryanair
05 Dec - 19 Dec	Ryanair
31 Dec - 18 Jan	Ryanair
09 Dec - 09 Jan	Ryanair
03 Dec - 17 Jan	Ryanair
03 Dec - 12 Jan	Ryanair
16 Dec - 16 Jan	Air Serbia
31 Dec - 16 Jan	Ryanair
29 Dec - 24 Jan	Ryanair
13 Dec - 16 Jan	Wizz Air Malta
29 Dec - 23 Jan	Ryanair
24 Dec - 21 Jan	Ryanair

Also check the deals for one-way flights from Hahn to Seoul 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 Hahn to Seoul in December from 471€

Return flights