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

Return flights

11 Mar - 18 Mar	Air China
07 Mar - 14 Mar	Air China
19 Mar - 23 Mar	Air China
02 Mar - 06 Mar	Air China
03 Mar - 10 Mar	Air China
20 Mar - 24 Mar	Air China
05 Mar - 13 Mar	Air China
04 Mar - 13 Mar	Air China
10 Mar - 18 Mar	Air China
05 Mar - 10 Mar	Air China
27 Mar - 04 Apr	Air China
28 Mar - 04 Apr	Air China
25 Mar - 01 Apr	Singapore Airlines

Also check the deals for one-way flights from Osaka to Barcelona 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 Osaka to Barcelona in March from 636€

Return flights