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

Return flights

08 Jan - 18 Jan	Air China
10 Jan - 18 Jan	Air China
12 Jan - 16 Jan	Air China
08 Jan - 15 Jan	Air China
08 Jan - 22 Jan	Air China
08 Jan - 31 Jan	Air China
13 Jan - 30 Jan	Air China
07 Jan - 21 Jan	Air China
29 Jan - 15 Feb	Air China
19 Jan - 08 Feb	Air China
18 Jan - 30 Jan	KLM
05 Jan - 19 Jan	Air China
22 Jan - 28 Feb	Vueling Airlines
10 Jan - 26 Feb	Qatar Airways
29 Jan - 18 Feb	Wizz Air
15 Jan - 21 Feb	Wizz Air

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

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 January from 541€

Return flights