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

Return flights

22 Dec - 30 Dec	China Southern
19 Dec - 12 Jan	China Eastern
01 Dec - 06 Dec	China Southern
23 Dec - 28 Dec	Air China
04 Dec - 10 Dec	Air China
05 Dec - 12 Dec	Air China
21 Dec - 27 Dec	Air China
04 Dec - 09 Dec	Air China
10 Dec - 14 Dec	Air China
01 Dec - 11 Dec	Air China
18 Dec - 25 Dec	Air China
18 Dec - 08 Jan	China Eastern
31 Dec - 06 Jan	China Southern
20 Dec - 03 Jan	Air China
26 Dec - 06 Jan	Air China
30 Dec - 06 Jan	Air China
16 Dec - 05 Jan	Air China
22 Dec - 04 Jan	Air France
24 Dec - 03 Jan	Air China
26 Dec - 03 Jan	Asiana Airlines

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 $715

Return flights