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

Return flights

14 Dec - 30 Dec	China Eastern
09 Dec - 15 Dec	Air China
23 Dec - 30 Dec	Air China
19 Dec - 27 Dec	Air China
11 Dec - 15 Dec	Air China
24 Dec - 29 Jan	China Eastern
22 Dec - 05 Jan	China Eastern
14 Dec - 16 Dec	Air China
19 Dec - 12 Jan	China Southern
16 Dec - 23 Dec	China Eastern
25 Dec - 29 Jan	Peach
23 Dec - 27 Dec	Air China
23 Dec - 29 Jan	Air China
24 Dec - 28 Jan	China Eastern
19 Dec - 07 Jan	Eastar Jet
18 Dec - 26 Dec	Air China
23 Dec - 26 Dec	Air China
20 Dec - 03 Jan	China Eastern
10 Dec - 08 Jan	Vietnam Airlines
24 Dec - 31 Jan	Eastar Jet

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 566€

Return flights