Cheapest return flights from Helsinki to Seoul in May from 511€

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

Return flights

25 May - 03 Jun Juneyao Airlines
18 May - 03 Jun Juneyao Airlines
10 May - 26 May Turkish Airlines
10 May - 27 May Turkish Airlines
10 May - 05 Jun Turkish Airlines
11 May - 25 May Turkish Airlines
02 May - 04 Jun Lufthansa
26 May - 03 Jun Scandinavian Airlines
05 May - 19 May Turkish Airlines
04 May - 17 May Turkish Airlines
22 May - 29 May Norwegian Air Sweden AOC
10 May - 28 May Lufthansa
10 May - 29 May Turkish Airlines
18 May - 03 Jun Finnair direct
21 May - 28 May Finnair
05 May - 19 May Finnair direct
26 May - 03 Jun Finnair direct
31 May - 20 Jun Lufthansa
02 May - 04 Jun Finnair direct
10 May - 05 Jun Finnair direct

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

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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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