AirHint found the following cheapest return flights from Osaka (KIX) to Helsinki (HEL) in December 2025 (see full year).

Return flights

29 Dec - 06 Jan	China Southern
25 Dec - 06 Jan	Jeju Air
24 Dec - 28 Dec	Peach
29 Dec - 03 Jan	Juneyao Airlines
29 Dec - 04 Jan	Juneyao Airlines
09 Dec - 14 Dec	KLM
06 Dec - 10 Dec	Air France
09 Dec - 13 Dec	KLM
06 Dec - 13 Dec	Air France
06 Dec - 11 Dec	Air France
08 Dec - 13 Dec	Air France
15 Dec - 23 Dec	Air France
17 Dec - 23 Dec	Air France
08 Dec - 12 Dec	Air France
25 Dec - 01 Jan	KLM
29 Dec - 02 Jan	China Eastern
25 Dec - 04 Jan	KLM
31 Dec - 04 Jan	Air France
25 Dec - 03 Jan	KLM
28 Dec - 01 Jan	KLM

Also check the deals for one-way flights from Osaka to Helsinki in December.

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

Cheapest return flights from Osaka to Helsinki in December from 830€

Return flights