Cheapest return flights from Seoul to Helsinki in May from $529

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 May 2025 (see full year).

Return flights

28 May - 04 Jun Lufthansa
20 May - 29 May Lufthansa
29 May - 05 Jun Lufthansa
23 May - 26 May Lufthansa
15 May - 22 May Lufthansa
20 May - 26 May Lufthansa
28 May - 05 Jun Lufthansa
16 May - 18 May Lufthansa
16 May - 19 May Lufthansa
14 May - 19 May Lufthansa
20 May - 27 May Lufthansa
16 May - 27 May Lufthansa
13 May - 20 May Lufthansa
16 May - 12 Jun Lufthansa
28 May - 12 Jun Lufthansa
31 May - 12 Jun Lufthansa
07 May - 04 Jun Lufthansa
16 May - 27 Jun Lufthansa
08 May - 25 Jun Lufthansa
27 May - 03 Jun Finnair direct

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

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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