Cheapest return flights from Helsinki to Seoul in April from $667

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

AirHint found the following cheapest return flights from Helsinki (HEL) to Seoul (ICN) in April 2025 (see full year).

Return flights

02 Apr - 16 Apr Qatar Airways
07 Apr - 14 Apr Turkish Airlines
07 Apr - 14 Apr Finnair direct
02 Apr - 16 Apr Finnair direct
30 Apr - 08 May KLM
30 Apr - 08 May Finnair direct
05 Apr - 18 Apr Turkish Airlines
05 Apr - 18 Apr Finnair direct
07 Apr - 20 Apr Qatar Airways
17 Apr - 21 Apr Finnair
14 Apr - 21 Apr Finnair direct
17 Apr - 21 Apr Finnair direct

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

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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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