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

Return flights

15 Apr - 22 Apr	Qatar Airways
12 Apr - 19 Apr	Qatar Airways
10 Apr - 17 Apr	Qatar Airways
25 Apr - 01 May	Japan Airlines
29 Apr - 05 May	Qatar Airways
30 Apr - 05 May	Qatar Airways
25 Apr - 02 May	Lufthansa
30 Apr - 06 May	Qatar Airways
24 Apr - 09 May	Lufthansa
08 Apr - 19 Apr	Lufthansa

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 $1574

Return flights