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

Return flights

16 Jan - 23 Jan	Turkish Airlines
17 Jan - 26 Jan	Turkish Airlines
16 Jan - 27 Jan	Turkish Airlines
13 Jan - 23 Jan	Turkish Airlines
17 Jan - 24 Jan	Turkish Airlines
12 Jan - 19 Jan	Turkish Airlines
23 Jan - 30 Jan	Turkish Airlines
15 Jan - 27 Jan	Japan Airlines
23 Jan - 26 Jan	Turkish Airlines
12 Jan - 23 Jan	Turkish Airlines

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

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 January from $1221

Return flights