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

Return flights

23 Apr - 30 Apr	Air China
09 Apr - 16 Apr	Air China
28 Apr - 03 May	Singapore Airlines
28 Apr - 07 May	Singapore Airlines
30 Apr - 04 May	Singapore Airlines
30 Apr - 05 May	Singapore Airlines
28 Apr - 05 May	Singapore Airlines
07 Apr - 13 Apr	Air China
29 Apr - 03 May	Singapore Airlines
25 Apr - 07 May	Air China
26 Apr - 05 May	Air China
28 Apr - 02 May	Singapore Airlines
28 Apr - 28 Apr	Japan Airlines

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

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 April from 711€

Return flights