Cheapest return flights from Seoul to Helsinki in April from $810

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

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

Return flights

15 Apr - 22 Apr Lufthansa
01 Apr - 10 Apr Lufthansa
29 Apr - 13 May KLM
13 Apr - 24 Apr Lufthansa
30 Apr - 07 May KLM
07 Apr - 17 Apr Lufthansa
21 Apr - 28 Apr Turkish Airlines
15 Apr - 28 Apr Air France
26 Apr - 05 May Lufthansa
06 Apr - 13 Apr Lufthansa
30 Apr - 17 May Lufthansa
21 Apr - 28 Apr Finnair direct
29 Apr - 13 May Finnair direct
30 Apr - 07 May Finnair direct
26 Apr - 05 May 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.

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