AirHint found the following cheapest return flights from Kobe (UKB) to Istanbul (IST) in September 2025 (see full year).

Return flights

24 Sep - 28 Sep	Korean Air
16 Sep - 22 Sep	Korean Air
11 Sep - 15 Sep	Korean Air
18 Sep - 24 Sep	Korean Air
05 Sep - 13 Sep	Korean Air
14 Sep - 22 Sep	Korean Air
11 Sep - 24 Sep	Korean Air
14 Sep - 20 Sep	Korean Air
18 Sep - 27 Sep	Korean Air
09 Sep - 15 Sep	Korean Air
11 Sep - 04 Oct	Korean Air
05 Sep - 04 Oct	Korean Air
28 Sep - 04 Oct	Korean Air
07 Sep - 04 Oct	Korean Air
08 Sep - 04 Oct	Korean Air

Also check the deals for one-way flights from Kobe to Istanbul in September.

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 Kobe to Istanbul in September from $796

Return flights