Cheapest one-way flights from Seoul to Helsinki in December from $401

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

AirHint found the following cheapest one-way flights from Seoul (ICN) to Helsinki (HEL) in December 2025 (see full year).

One-Way flights

08 Dec Qatar Airways
18 Dec Etihad Airways
06 Dec Qatar Airways
17 Dec Etihad Airways
13 Dec Vietnam Airlines
11 Dec Etihad Airways
15 Dec Etihad Airways
19 Dec Qatar Airways
20 Dec Etihad Airways
17 Dec Finnair direct

Also check the deals for return flights from Seoul to Helsinki in December.

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.

Book a cheap hotel in Helsinki

Cheap car rent in Helsinki