Cheapest return flights from Helsinki to Seoul in October from 634€

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

Return flights

03 Oct - 16 Oct Lufthansa
01 Oct - 15 Oct Air France
30 Oct - 03 Nov Turkish Airlines
23 Oct - 30 Oct Qatar Airways
28 Oct - 10 Nov Finnair direct
17 Oct - 25 Oct Norwegian Air Sweden AOC
03 Oct - 16 Oct Finnair direct
16 Oct - 21 Nov Scandinavian Airlines
01 Oct - 15 Oct Finnair direct
15 Oct - 20 Nov Qatar Airways
30 Oct - 03 Nov Finnair direct
15 Oct - 20 Nov Finnair direct
16 Oct - 21 Nov Finnair direct
13 Oct - 23 Oct KLM
13 Oct - 21 Nov KLM
13 Oct - 23 Oct Finnair direct
13 Oct - 21 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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