Cheapest return flights from Helsinki to Seoul in April from 510€

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

Return flights

27 Apr - 09 May Juneyao Airlines
29 Apr - 13 May Turkish Airlines
29 Apr - 12 May Turkish Airlines
09 Apr - 15 Apr Juneyao Airlines
06 Apr - 15 Apr Finnair direct
04 Apr - 29 Apr Scandinavian Airlines
29 Apr - 13 May Finnair direct
27 Apr - 09 May Finnair direct
01 Apr - 07 Apr Lufthansa
03 Apr - 17 Apr Scandinavian Airlines
29 Apr - 12 May Finnair direct
23 Apr - 30 Apr Lufthansa
02 Apr - 09 Apr airBaltic
04 Apr - 29 Apr Finnair direct
02 Apr - 09 Apr Finnair direct
03 Apr - 10 Apr Scandinavian Airlines

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

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.