Cheapest return flights from Helsinki to Seoul in May from $680

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 May 2025 (see full year).

Return flights

20 May - 03 Jun KLM
14 May - 27 May KLM
20 May - 03 Jun Finnair direct
07 May - 14 May Finnair direct
06 May - 14 May KLM
01 May - 16 May Finnair direct
01 May - 09 May Finnair direct
17 May - 26 May Finnair direct
02 May - 09 May Finnair direct
17 May - 29 May Finnair direct
12 May - 04 Jun Lufthansa
16 May - 26 May Qatar Airways
18 May - 29 May Finnair
29 May - 26 Jun Air France
12 May - 04 Jun Finnair direct
29 May - 26 Jun Finnair direct

Also check the deals for one-way 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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