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

Return flights

07 Mar - 22 Mar	Ryanair
07 Mar - 21 Mar	Ryanair
01 Mar - 22 Mar	Ryanair
01 Mar - 19 Mar	Ryanair
01 Mar - 31 Mar	Ryanair
01 Mar - 17 Mar	Ryanair
01 Mar - 14 Mar	Ryanair
08 Mar - 26 Mar	Ryanair
07 Mar - 15 Mar	Ryanair
06 Mar - 22 Mar	Wizz Air Malta
30 Mar - 17 Apr	Ryanair
25 Mar - 06 Apr	Ryanair

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

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 March from $720

Return flights