AirHint found the following cheapest return flights from Osaka (KIX) to Madrid (MAD) in May 2026 (see full year).

Return flights

08 May - 13 May	Air China
17 May - 30 May	Air China
13 May - 20 May	Air China
18 May - 02 Jun	Air China
11 May - 18 Jun	Air China
02 May - 08 May	Cathay Pacific
01 May - 09 May	Air China
02 May - 09 May	Air China

Also check the deals for one-way flights from Osaka to Madrid in May.

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 Madrid in May from $749

Return flights