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

Return flights

22 Dec - 19 Jan	Peach
22 Dec - 04 Jan	Peach
25 Dec - 09 Jan	Air China
01 Dec - 04 Dec	Qatar Airways
25 Dec - 09 Jan	Finnair	direct
29 Dec - 06 Jan	Finnair
04 Dec - 07 Dec	Qatar Airways
01 Dec - 05 Dec	Japan Airlines
02 Dec - 06 Dec	Qatar Airways
08 Dec - 10 Dec	Turkish Airlines
01 Dec - 09 Dec	Japan Airlines
13 Dec - 20 Dec	China Eastern
15 Dec - 26 Dec	Turkish Airlines
01 Dec - 10 Dec	Turkish Airlines
14 Dec - 24 Dec	Qatar Airways
22 Dec - 04 Jan	Finnair	direct
29 Dec - 04 Jan	Finnair	direct
24 Dec - 04 Jan	Japan Airlines
25 Dec - 04 Jan	Finnair	direct
25 Dec - 03 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 $776

Return flights