Cheapest return flights from Seoul to Helsinki in June from 659€

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

Return flights

10 Jun - 17 Jun KLM
22 Jun - 30 Jun KLM
06 Jun - 14 Jun Air France
23 Jun - 30 Jun Lufthansa
11 Jun - 18 Jun Lufthansa
23 Jun - 01 Jul Lufthansa
06 Jun - 14 Jun Finnair direct
13 Jun - 20 Jun Singapore Airlines
24 Jun - 26 Jun Lufthansa
08 Jun - 13 Jun KLM
22 Jun - 30 Jun Finnair direct
23 Jun - 01 Jul Finnair direct
17 Jun - 08 Jul Singapore Airlines

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

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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