AirHint found the following cheapest return flights from Karachi (KHI) to Osaka (KIX) in September 2025 (see full year).

Return flights

18 Sep - 30 Sep	Etihad Airways
10 Sep - 20 Sep	Etihad Airways
13 Sep - 27 Sep	Etihad Airways
10 Sep - 26 Sep	AirAsia X
24 Sep - 26 Sep	AirAsia X
05 Sep - 26 Sep	AirAsia X
24 Sep - 08 Oct	AirAsia X
10 Sep - 27 Sep	AirAsia X
24 Sep - 27 Sep	AirAsia X
10 Sep - 02 Oct	AirAsia X
24 Sep - 02 Oct	AirAsia X
10 Sep - 30 Sep	AirAsia X
24 Sep - 30 Sep	AirAsia X
24 Sep - 09 Oct	AirAsia X
24 Sep - 14 Oct	AirAsia X

Also check the deals for one-way flights from Karachi to Osaka 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 Karachi to Osaka in September from $853

Return flights