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

Return flights

03 Dec - 16 Dec	Air China
03 Dec - 11 Dec	Air China
10 Dec - 23 Dec	Air China
17 Dec - 23 Dec	Air China
03 Dec - 09 Dec	Air China
12 Dec - 18 Dec	Air China
21 Dec - 10 Jan	Air China
03 Dec - 13 Dec	Air China
10 Dec - 16 Dec	Air China
04 Dec - 17 Dec	MIAT Mongolian Airlines
14 Dec - 19 Dec	AJet
21 Dec - 06 Jan	AJet
23 Dec - 08 Jan	AJet
25 Dec - 14 Jan	Qatar Airways
23 Dec - 06 Jan	China Eastern
09 Dec - 06 Jan	Qatar Airways
31 Dec - 04 Jan	China Eastern
30 Dec - 06 Jan	Qatar Airways
18 Dec - 07 Jan	MIAT Mongolian Airlines
28 Dec - 12 Jan	Qatar Airways

Also check the deals for one-way flights from Istanbul to Tokyo 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 Istanbul to Tokyo in December from $630

Return flights