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

Return flights

12 Mar - 12 Apr	Air China
02 Mar - 23 Mar	Air China
10 Mar - 17 Mar	Air China
02 Mar - 12 Mar	Air China
03 Mar - 19 Mar	Air China
02 Mar - 15 Mar	Air China
08 Mar - 19 Mar	Vueling Airlines
01 Mar - 15 Mar	Vueling Airlines
05 Mar - 12 Mar	Vueling Airlines
13 Mar - 22 Mar	Air China
02 Mar - 22 Mar	Air China
12 Mar - 06 Apr	Air China
31 Mar - 14 Apr	Air China
30 Mar - 14 Apr	Vueling Airlines
30 Mar - 10 Apr	Vueling Airlines
22 Mar - 05 Apr	Vueling Airlines
31 Mar - 16 Apr	Air China
21 Mar - 05 Apr	Ryanair
26 Mar - 27 Apr	easyJet
19 Mar - 11 Apr	Air China

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

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 March from 648€

Return flights