Cheapest one-way flights from Helsinki to Seoul in May from $375

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

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

One-Way flights

10 May Ryanair
15 May Qatar Airways
07 May Finnair
14 May Norwegian Air Sweden AOC
24 May Ryanair
25 May Norwegian Air Sweden AOC
08 May Ryanair
23 May Ryanair
16 May Ryanair
18 May Scandinavian Airlines

Also check the deals for return flights from Helsinki to Seoul 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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