Cheapest return KIX–BCN flights, September

AirHint found the following cheapest return flights from Osaka (KIX) to Barcelona (BCN) in September 2026 (see full year).

Return flights

02 Sep - 09 Sep Air China
04 Sep - 09 Sep Air China
03 Sep - 09 Sep Air China
08 Sep - 12 Sep Air China
03 Sep - 10 Sep Air China
03 Sep - 07 Sep Air China
03 Sep - 12 Sep Air China
08 Sep - 17 Sep Air China
08 Sep - 14 Sep Air China
10 Sep - 14 Sep Air China
23 Sep - 02 Oct Etihad Airways
25 Sep - 04 Oct Air China
25 Sep - 11 Oct Air China
20 Sep - 02 Oct Etihad Airways
28 Sep - 14 Oct Air China
23 Sep - 06 Oct Air China
23 Sep - 07 Oct Air China
23 Sep - 05 Oct Air China
24 Sep - 02 Oct Air China
30 Sep - 11 Oct MIAT Mongolian Airlines

Also check the deals for one-way flights from Osaka to Barcelona in September.

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