Cheapest return flights from Seoul to Helsinki in March from $632

Best time to book flights for Seoul (ICN) to Helsinki (HEL) flights at AirHint

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

Return flights

04 Mar - 13 Mar Lufthansa
13 Mar - 15 Mar Lufthansa
23 Mar - 01 Apr Lufthansa
01 Mar - 06 Mar Lufthansa
23 Mar - 01 Apr Finnair direct
13 Mar - 15 Mar Finnair direct
04 Mar - 13 Mar Finnair direct
26 Mar - 28 Mar Lufthansa
26 Mar - 28 Mar Finnair direct

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

Skyscanner

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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