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

Return flights

06 Jul - 14 Jul	Japan Airlines
08 Jul - 15 Jul	Qatar Airways
09 Jul - 15 Jul	Qatar Airways
23 Jul - 30 Jul	Turkish Airlines
18 Jul - 21 Jul	Japan Airlines
10 Jul - 15 Jul	Qatar Airways
19 Jul - 25 Jul	Turkish Airlines
08 Jul - 31 Jul	Turkish Airlines
12 Jul - 31 Jul	Turkish Airlines
14 Jul - 18 Jul	Air France
12 Jul - 04 Aug	Turkish Airlines
31 Jul - 10 Aug	ANA
08 Jul - 01 Aug	Turkish Airlines
31 Jul - 16 Aug	Japan Airlines

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

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

Cheapest return flights from Osaka to Istanbul in July from $1328

Return flights