Cheapest one-way flights from Helsinki to Seoul in April from 438€

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

One-Way flights

22 Apr Turkish Airlines
14 Apr Turkish Airlines
16 Apr Turkish Airlines
21 Apr Turkish Airlines
13 Apr Turkish Airlines
23 Apr Turkish Airlines
27 Apr Turkish Airlines
12 Apr Turkish Airlines
19 Apr Turkish Airlines
18 Apr Turkish Airlines

Also check the deals for return flights from Helsinki to Seoul in April.

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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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