Cheapest return flights from Helsinki to Seoul in May from $692

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

07 May - 21 May KLM
12 May - 22 May KLM
15 May - 22 May KLM
26 May - 03 Jun Air France
13 May - 28 May Finnair direct
22 May - 29 May Air France
07 May - 21 May Finnair direct
04 May - 20 May Finnair direct
26 May - 03 Jun Finnair direct
14 May - 27 May Finnair
05 May - 15 May Turkish Airlines
05 May - 19 May Turkish Airlines
30 May - 15 Jun Air France
31 May - 14 Jun Finnair
29 May - 26 Jun KLM
31 May - 14 Jun Finnair direct
30 May - 15 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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