Cheapest return flights from Seoul to Helsinki in April from 671€

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

Return flights

02 Apr - 09 Apr Lufthansa
28 Apr - 05 May Lufthansa
29 Apr - 04 May Lufthansa
30 Apr - 07 May Lufthansa
23 Apr - 25 Apr Singapore Airlines
25 Apr - 02 May KLM
29 Apr - 04 May Finnair direct
28 Apr - 05 May Finnair direct
25 Apr - 02 May Finnair direct
23 Apr - 25 Apr Finnair direct

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

Cheap car rent in Helsinki

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