Cheapest return HEL–ICN flights, October

AirHint found the following cheapest return flights from Helsinki (HEL) to Seoul (ICN) in October 2026 (see full year).

Return flights

04 Oct - 18 Oct Juneyao Airlines
25 Oct - 09 Nov Scandinavian Airlines
25 Oct - 10 Nov Scandinavian Airlines
01 Oct - 15 Oct Norwegian Air Sweden AOC
16 Oct - 29 Oct Juneyao Airlines
02 Oct - 11 Oct Qatar Airways
25 Oct - 10 Nov Finnair direct
25 Oct - 09 Nov Finnair direct
03 Oct - 17 Oct Finnair
12 Oct - 21 Oct airBaltic
10 Oct - 24 Oct Qatar Airways
02 Oct - 11 Oct Finnair direct
16 Oct - 23 Oct Finnair direct
10 Oct - 24 Oct Finnair direct

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

Powered by

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.

Book a cheap hotel in Seoul

Cheap car rent in Seoul

Feel free to contact us with any feedback or request another flight research.