AirHint found the following cheapest one-way flights from Seoul (GMP) to Helsinki (HEL) in May 2026 (see full year).
One-Way flights
| 18 May | Japan Airlines | ||
| 09 May | EVA Air | ||
| 02 May | EVA Air | ||
| 04 May | Japan Airlines | ||
| 22 May | Japan Airlines | ||
| 03 May | Japan Airlines |
Also check the deals for return flights from Seoul to Helsinki in May.
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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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