Cheapest one-way flights from Seoul to Helsinki in April from $435

Best time to book flights for Seoul (ICN) to Helsinki (HEL) flights at AirHint

AirHint found the following cheapest one-way flights from Seoul (ICN) to Helsinki (HEL) in April 2025 (see full year).

One-Way flights

16 Apr T'way Air
15 Apr T'way Air
01 Apr Singapore Airlines
17 Apr Qatar Airways
28 Apr Singapore Airlines
01 Apr Finnair direct
15 Apr Finnair direct
16 Apr Finnair direct
30 Apr Qatar Airways
23 Apr Qatar Airways

Also check the deals for return 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.

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