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

Return flights

07 Dec - 23 Dec	Air China
14 Dec - 15 Jan	Air China
24 Dec - 20 Jan	Air China
17 Dec - 23 Dec	Air China
07 Dec - 18 Dec	Air China
15 Dec - 30 Dec	AZAL
01 Dec - 05 Dec	China Southern
05 Dec - 13 Dec	Air Serbia
05 Dec - 10 Dec	China Southern
01 Dec - 11 Dec	IndiGo
05 Dec - 08 Dec	China Southern
21 Dec - 03 Jan	Air China
28 Dec - 03 Jan	Air China
01 Dec - 15 Dec	China Southern
20 Dec - 02 Jan	China Southern
29 Dec - 29 Jan	Flynas
27 Dec - 07 Jan	China Southern
30 Dec - 16 Jan	Gulf Air
29 Dec - 11 Jan	China Southern
27 Dec - 19 Jan	Qatar Airways

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

Cheap car rent in Osaka

Cheapest return flights from Istanbul to Osaka in December from 529€

Return flights