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

Return flights

12 May - 26 May	Cathay Pacific
12 May - 25 May	Cathay Pacific
25 May - 08 Jun	Iberia
26 May - 02 Jun	Qatar Airways
06 May - 21 May	Cathay Pacific
13 May - 23 May	Cathay Pacific
12 May - 30 May	Cathay Pacific
12 May - 28 May	Cathay Pacific
01 May - 11 May	Cathay Pacific
29 May - 13 Jun	Cathay Pacific
04 May - 15 May	Iberia
25 May - 07 Jun	Iberia
14 May - 28 May	ITA Airways
18 May - 27 May	Etihad Airways
29 May - 12 Jun	Etihad Airways

Also check the deals for one-way flights from Madrid to Osaka 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 Madrid to Osaka in May from 641€

Return flights