Cheapest return flights from Helsinki to Seoul in October from 638€

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

Return flights

30 Oct - 17 Nov Juneyao Airlines
26 Oct - 03 Nov Juneyao Airlines
22 Oct - 05 Nov Pegasus Airlines
29 Oct - 13 Nov KLM
22 Oct - 06 Nov Pegasus Airlines
21 Oct - 29 Oct Juneyao Airlines
25 Oct - 03 Nov Pegasus Airlines
21 Oct - 30 Oct Ryanair
26 Oct - 02 Nov Juneyao Airlines
29 Oct - 13 Nov Finnair direct
19 Oct - 04 Nov Norwegian Air Sweden AOC
16 Oct - 30 Oct Scandinavian Airlines
17 Oct - 31 Oct Norwegian Air Sweden AOC
22 Oct - 29 Oct Finnair direct
21 Oct - 29 Oct Finnair direct
15 Oct - 29 Oct Finnair
26 Oct - 03 Nov Finnair direct
20 Oct - 25 Oct Finnair
18 Oct - 25 Oct Pegasus Airlines
15 Oct - 29 Oct Finnair direct

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

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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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