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

Return flights

30 Aug - 09 Sep	Air China
19 Aug - 09 Sep	Etihad Airways
07 Aug - 18 Aug	ANA
17 Aug - 30 Aug	Cathay Pacific
08 Aug - 18 Aug	Wizz Air Malta
07 Aug - 16 Aug	Wizz Air Malta
30 Aug - 10 Sep	Air China
04 Aug - 23 Aug	Turkish Airlines
03 Aug - 23 Aug	Turkish Airlines
30 Aug - 08 Sep	Qatar Airways
19 Aug - 04 Sep	Emirates
03 Aug - 09 Aug	Cathay Pacific
08 Aug - 28 Aug	Cathay Pacific
04 Aug - 29 Aug	Turkish Airlines
13 Aug - 28 Aug	Turkish Airlines
30 Aug - 06 Sep	Emirates
28 Aug - 04 Sep	Emirates
15 Aug - 05 Sep	KLM

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

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.

Book a cheap hotel in Osaka

Cheap car rent in Osaka

Cheapest return flights from Barcelona to Osaka in August from 834€

Return flights