Cheapest return flights from Helsinki to Seoul in May from $700

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

14 May - 27 May Qatar Airways
04 May - 12 Jun KLM
30 May - 27 Jun Air France
26 May - 11 Jun Finnair direct
01 May - 16 May Qatar Airways
12 May - 19 May Finnair
30 May - 06 Jun KLM
16 May - 18 May Finnair
22 May - 02 Jun KLM
06 May - 13 May Ryanair
06 May - 17 May Ryanair
30 May - 06 Jun Finnair direct
11 May - 15 May Norwegian Air Sweden AOC
25 May - 01 Jun Finnair direct
14 May - 27 May Finnair direct
06 May - 16 May Ryanair
13 May - 25 May Finnair direct
30 May - 27 Jun Finnair direct
22 May - 02 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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