Cheapest return flights from Osaka to Istanbul in May from $637

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

Return flights

13 May - 20 May Singapore Airlines
17 May - 20 May Singapore Airlines
02 May - 09 May Thai Airways
17 May - 20 May Turkish Airlines direct
13 May - 20 May Turkish Airlines direct
02 May - 06 May Turkish Airlines direct
02 May - 09 May Turkish Airlines direct

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

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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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