Cheapest return flights from Helsinki to Seoul in March from $679

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

Return flights

08 Mar - 22 Mar Lufthansa
05 Mar - 22 Mar Lufthansa
09 Mar - 13 Mar Turkish Airlines
14 Mar - 28 Mar Lufthansa
14 Mar - 25 Mar Lufthansa
05 Mar - 22 Mar Finnair direct
12 Mar - 22 Mar Finnair direct
08 Mar - 22 Mar Finnair direct
06 Mar - 15 Mar Turkish Airlines
14 Mar - 28 Mar Finnair direct
30 Mar - 08 Apr Finnair direct
28 Mar - 07 Apr Lufthansa
28 Mar - 07 Apr Finnair direct

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

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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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