Cheapest one-way flights from Seoul to Helsinki in May from $415

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

AirHint found the following cheapest one-way flights from Seoul (ICN) to Helsinki (HEL) in May 2025 (see full year).

One-Way flights

21 May T'way Air
14 May T'way Air
05 May Vietnam Airlines
06 May T'way Air
08 May Singapore Airlines
04 May Singapore Airlines
03 May Singapore Airlines
14 May Finnair direct
08 May Finnair direct
09 May Finnair direct

Also check the deals for return flights from Seoul to Helsinki in May.

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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