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

Return flights

01 Sep - 07 Sep	MIAT Mongolian Airlines
04 Sep - 22 Sep	China Southern
02 Sep - 22 Sep	China Southern
16 Sep - 22 Sep	China Southern
19 Sep - 22 Sep	Philippines AirAsia Inc.
02 Sep - 10 Sep	China Southern
18 Sep - 22 Sep	China Southern
14 Sep - 17 Sep	China Southern
07 Sep - 17 Sep	China Southern
18 Sep - 24 Sep	China Southern
07 Sep - 02 Oct	Qatar Airways
09 Sep - 09 Oct	Etihad Airways
16 Sep - 20 Oct	China Southern
14 Sep - 13 Oct	Etihad Airways
25 Sep - 02 Oct	Qatar Airways
22 Sep - 01 Oct	HK Express
21 Sep - 06 Oct	China Southern
27 Sep - 04 Oct	Thai Airways
25 Sep - 01 Oct	Thai Airways
26 Sep - 02 Oct	Thai Airways

Also check the deals for one-way flights from Tokyo to Istanbul in September.

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 Tokyo to Istanbul in September from $741

Return flights