AirHint found the following cheapest return flights from Barcelona (BCN) to Osaka (KIX) in October 2025 (see full year).

Return flights

30 Oct - 12 Nov	Air China
30 Oct - 17 Nov	Air China
27 Oct - 10 Nov	Air China
28 Oct - 12 Nov	Air China
28 Oct - 19 Nov	Air China
27 Oct - 05 Nov	Air China
23 Oct - 03 Nov	Air China
27 Oct - 09 Nov	Air China
28 Oct - 04 Nov	Air China
28 Oct - 18 Nov	Air China
21 Oct - 28 Oct	Air China
23 Oct - 30 Oct	Air China
22 Oct - 29 Oct	Wizz Air Malta
15 Oct - 22 Oct	Wizz Air Malta
15 Oct - 29 Oct	Wizz Air Malta
16 Oct - 30 Oct	Wizz Air Malta
20 Oct - 29 Oct	Ryanair
20 Oct - 30 Oct	Ryanair
16 Oct - 28 Oct	Wizz Air Malta
16 Oct - 25 Oct	Wizz Air Malta

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

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 Barcelona to Osaka in October from 488€

Return flights