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

Return flights

20 Sep - 28 Sep	China Eastern
02 Sep - 08 Sep	China Eastern
18 Sep - 24 Sep	Peach
29 Sep - 06 Oct	HK Express
04 Sep - 09 Sep	China Eastern
17 Sep - 23 Sep	China Southern
23 Sep - 08 Oct	China Eastern
19 Sep - 27 Sep	Peach
05 Sep - 13 Sep	China Southern
01 Sep - 08 Sep	Air China
13 Sep - 20 Sep	China Southern
03 Sep - 13 Sep	China Eastern
24 Sep - 02 Oct	AirAsia X
24 Sep - 01 Oct	AirAsia X
18 Sep - 01 Oct	Air China
29 Sep - 15 Oct	Juneyao Airlines
17 Sep - 16 Oct	Qatar Airways
23 Sep - 13 Oct	Qatar Airways
24 Sep - 14 Oct	Qatar Airways
09 Sep - 13 Oct	Qatar 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 637€

Return flights