AirHint found the following cheapest return flights from Osaka (ITM) to Istanbul (IST) in August 2026 (see full year).

Return flights

11 Aug - 15 Aug	ANA
09 Aug - 13 Aug	ANA
03 Aug - 07 Aug	Japan Airlines
10 Aug - 17 Aug	Japan Airlines
20 Aug - 26 Aug	Japan Airlines
09 Aug - 12 Aug	ANA
07 Aug - 12 Aug	ANA
07 Aug - 16 Aug	Japan Airlines
08 Aug - 15 Aug	Japan Airlines

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

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 Osaka to Istanbul in August from 1095€

Return flights