Cheapest one-way flights from Barcelona to Osaka in September from $401

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

One-Way flights

13 Sep Aegean Airlines
12 Sep Vueling Airlines
06 Sep Vueling Airlines
05 Sep Vueling Airlines
03 Sep Vueling Airlines
27 Sep Vueling Airlines
07 Sep Wizz Air
04 Sep Aegean Airlines
23 Sep Vueling Airlines
10 Sep Ryanair

Also check the deals for return flights from Barcelona to Osaka in September.

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