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

Return flights

10 Jan - 16 Jan	Singapore Airlines
23 Jan - 26 Jan	Singapore Airlines
12 Jan - 16 Jan	Singapore Airlines
07 Jan - 14 Jan	Singapore Airlines
06 Jan - 12 Jan	Singapore Airlines
07 Jan - 13 Jan	China Southern
23 Jan - 27 Jan	China Southern
12 Jan - 15 Jan	China Southern
12 Jan - 16 Jan	Turkish Airlines	direct
28 Jan - 05 Feb	Turkish Airlines	direct
23 Jan - 26 Jan	Turkish Airlines	direct

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 570€

Return flights