Cheapest return flights from Helsinki to Seoul in October from $752

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

Return flights

22 Oct - 05 Nov Pegasus Airlines
23 Oct - 06 Nov Ryanair
22 Oct - 06 Nov Norwegian Air Sweden AOC
21 Oct - 04 Nov Ryanair
23 Oct - 07 Nov Ryanair
24 Oct - 07 Nov Scandinavian Airlines
23 Oct - 31 Oct Ryanair
26 Oct - 02 Nov Ryanair
21 Oct - 28 Oct Scandinavian Airlines
17 Oct - 27 Oct Norwegian Air Sweden AOC
22 Oct - 29 Oct Norwegian Air Sweden AOC
21 Oct - 29 Oct Ryanair
24 Oct - 07 Nov Finnair direct
23 Oct - 06 Nov Finnair direct
22 Oct - 06 Nov Finnair direct
18 Oct - 26 Oct Scandinavian Airlines
18 Oct - 25 Oct Pegasus Airlines
21 Oct - 29 Oct Finnair direct
24 Oct - 27 Oct Finnair direct
22 Oct - 29 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.