Cheapest return flights from Osaka to Istanbul in September from $1520

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

Return flights

16 Sep - 24 Sep ANA
02 Sep - 08 Sep ANA
21 Sep - 29 Sep ANA
03 Sep - 10 Sep Turkish Airlines
09 Sep - 13 Sep ANA
03 Sep - 11 Sep Turkish Airlines
24 Sep - 28 Sep Japan Airlines
05 Sep - 07 Sep Japan Airlines
09 Sep - 14 Sep Air France
17 Sep - 29 Sep ANA
21 Sep - 23 Oct Turkish Airlines
18 Sep - 18 Oct ANA
27 Sep - 04 Oct Japan Airlines

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

Skyscanner

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 Istanbul

Cheap car rent in Istanbul

Feel free to contact us with any feedback or request another flight research.