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

Return flights

20 Dec - 07 Jan	Finnair
30 Dec - 05 Jan	Finnair
19 Dec - 06 Jan	Finnair
20 Dec - 06 Jan	Finnair
20 Dec - 05 Jan	Finnair
25 Dec - 05 Jan	Finnair
26 Dec - 31 Dec	Lufthansa
02 Dec - 09 Dec	Lufthansa
25 Dec - 01 Jan	Lufthansa
10 Dec - 15 Dec	Lufthansa
06 Dec - 09 Dec	Lufthansa
26 Dec - 01 Jan	Lufthansa
20 Dec - 04 Jan	Lufthansa
08 Dec - 15 Dec	Lufthansa
12 Dec - 19 Dec	Qatar Airways
28 Dec - 04 Jan	Lufthansa
27 Dec - 31 Dec	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 $1295

Return flights