Cheapest return flights from Seoul to Helsinki in October from 716€

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

Return flights

13 Oct - 25 Oct KLM
13 Oct - 21 Oct KLM
23 Oct - 28 Oct Air France
23 Oct - 26 Oct Lufthansa
15 Oct - 22 Oct Air France
13 Oct - 20 Oct KLM
16 Oct - 21 Oct KLM
20 Oct - 24 Oct Air France
23 Oct - 26 Oct Finnair direct
11 Oct - 19 Oct Finnair direct
25 Oct - 01 Nov Finnair direct
31 Oct - 07 Nov Finnair direct
07 Oct - 01 Nov Finnair direct
06 Oct - 01 Nov Etihad Airways
05 Oct - 01 Nov Etihad Airways
05 Oct - 01 Nov Finnair direct
04 Oct - 01 Nov Qatar Airways
06 Oct - 01 Nov Finnair direct
04 Oct - 01 Nov Finnair direct
01 Oct - 01 Nov Singapore Airlines

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