AirHint found the following cheapest return flights from Osaka (ITM) to Frankfurt (FRA) in December 2025 (see full year).

Return flights

10 Dec - 15 Dec	Finnair
24 Dec - 07 Jan	Finnair
02 Dec - 10 Dec	Finnair
23 Dec - 30 Dec	Finnair
10 Dec - 14 Dec	Finnair
08 Dec - 13 Dec	Finnair
01 Dec - 08 Dec	Finnair
01 Dec - 09 Dec	Japan Airlines
02 Dec - 08 Dec	Finnair
23 Dec - 29 Dec	Finnair
10 Dec - 17 Dec	Finnair
19 Dec - 12 Jan	Lufthansa
31 Dec - 14 Jan	ANA
25 Dec - 06 Jan	Lufthansa
10 Dec - 10 Jan	Lufthansa
14 Dec - 14 Jan	Lufthansa
29 Dec - 05 Jan	Lufthansa
14 Dec - 10 Jan	Lufthansa
26 Dec - 07 Jan	Finnair
30 Dec - 04 Jan	Lufthansa

Also check the deals for one-way flights from Osaka to Frankfurt 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.

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Cheapest return flights from Osaka to Frankfurt in December from 896€

Return flights