Cheapest return flights from Seoul to Helsinki in January from $649

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 January 2026 (see full year).

Return flights

14 Jan - 21 Jan Lufthansa
13 Jan - 20 Jan KLM
17 Jan - 24 Jan KLM
12 Jan - 22 Jan Lufthansa
28 Jan - 06 Feb Air France
18 Jan - 26 Jan KLM
05 Jan - 19 Jan Lufthansa
14 Jan - 24 Jan Lufthansa
21 Jan - 06 Feb Lufthansa
13 Jan - 18 Jan Lufthansa
12 Jan - 24 Jan Lufthansa
15 Jan - 24 Jan KLM
28 Jan - 06 Feb Finnair direct
21 Jan - 06 Feb Finnair direct

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

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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