Cheapest return flights from Seoul to Helsinki in April from $2433

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

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

Return flights

24 Apr - 25 Apr Japan Airlines
05 Apr - 12 Apr Japan Airlines

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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