Cheapest one-way flights from Helsinki to Seoul in April from 349€

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 April 2025 (see full year).

One-Way flights

21 Apr Qatar Airways
22 Apr Qatar Airways
14 Apr Qatar Airways
15 Apr Qatar Airways
20 Apr Qatar Airways
01 Apr Finnair
09 Apr Qatar Airways
07 Apr Turkish Airlines
05 Apr Turkish Airlines
20 Apr Finnair direct

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

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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