Cheapest return flights from Helsinki to Seoul in October from 618€

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

Return flights

01 Oct - 08 Oct Air France
24 Oct - 30 Oct Norwegian Air Sweden AOC
28 Oct - 05 Nov Finnair direct
23 Oct - 27 Oct Finnair direct
31 Oct - 09 Nov Finnair direct
14 Oct - 21 Oct Finnair
01 Oct - 08 Oct Finnair direct
20 Oct - 01 Nov Norwegian Air Sweden AOC
24 Oct - 30 Oct Finnair direct
19 Oct - 26 Oct Finnair direct
13 Oct - 20 Oct Lufthansa
24 Oct - 02 Nov Finnair direct
03 Oct - 05 Oct Scandinavian Airlines
14 Oct - 21 Oct Finnair direct
20 Oct - 01 Nov Finnair direct

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

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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