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

Return flights

10 Sep - 18 Sep	China Southern
15 Sep - 21 Sep	Saudia
20 Sep - 27 Sep	Saudia
09 Sep - 16 Sep	Pegasus Airlines
24 Sep - 01 Oct	Saudia
02 Sep - 11 Sep	Saudia
06 Sep - 15 Sep	Saudia
19 Sep - 23 Sep	China Southern
08 Sep - 23 Sep	Saudia
01 Sep - 30 Sep	Saudia
10 Sep - 20 Sep	Saudia
24 Sep - 21 Oct	China Southern
25 Sep - 15 Oct	Asiana Airlines
17 Sep - 02 Oct	Thai Airways
02 Sep - 01 Oct	Thai Airways
29 Sep - 05 Oct	Thai Airways
22 Sep - 09 Oct	Thai Airways
22 Sep - 01 Oct	Thai Airways
24 Sep - 05 Oct	Thai Airways
25 Sep - 06 Oct	Thai Airways

Also check the deals for one-way flights from Istanbul to Tokyo 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 Istanbul to Tokyo in September from $717

Return flights