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

Return flights

12 May - 15 May	Japan Airlines
10 May - 17 May	Japan Airlines
12 May - 19 May	Japan Airlines
16 May - 31 May	Japan Airlines
07 May - 11 May	Japan Airlines
07 May - 10 May	Japan Airlines
15 May - 19 May	Japan Airlines
01 May - 07 May	ANA
01 May - 08 May	Japan Airlines
01 May - 05 May	Japan Airlines

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

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 May from $1181

Return flights