Cheapest return flights from Helsinki to Seoul in April from 661€

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

Return flights

21 Apr - 27 Apr Scandinavian Airlines
27 Apr - 12 May Finnair direct
21 Apr - 27 Apr Finnair direct
06 Apr - 14 Apr Finnair direct
04 Apr - 13 Apr KLM
04 Apr - 13 Apr Finnair direct

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

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.

Book a cheap hotel in Seoul

Cheap car rent in Seoul

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