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

Return flights

15 Jan - 28 Jan	China Eastern
16 Jan - 26 Jan	China Eastern
14 Jan - 28 Jan	Air China
11 Jan - 24 Jan	China Eastern
13 Jan - 22 Jan	China Eastern
21 Jan - 28 Jan	Iberia
12 Jan - 25 Jan	Shenzhen Airlines
14 Jan - 18 Jan	Shenzhen Airlines
08 Jan - 28 Jan	Air China
19 Jan - 02 Feb	Vueling Airlines
21 Jan - 05 Feb	Iberia
23 Jan - 04 Feb	China Eastern
08 Jan - 19 Jan	Air China
18 Jan - 02 Feb	Vueling Airlines
29 Jan - 05 Feb	China Eastern
23 Jan - 07 Feb	Ryanair
22 Jan - 09 Feb	China Eastern
29 Jan - 01 Feb	China Eastern
18 Jan - 06 Feb	China Eastern
12 Jan - 26 Feb	Air China

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 522€

Return flights