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

Return flights

10 May - 20 May	Etihad Airways
09 May - 21 May	Etihad Airways
08 May - 17 May	Etihad Airways
16 May - 23 May	Etihad Airways
15 May - 22 May	Etihad Airways
01 May - 08 May	Etihad Airways
29 May - 10 Jun	Etihad Airways
30 May - 11 Jun	Etihad Airways
01 May - 20 May	Etihad Airways
07 May - 16 Jun	Etihad Airways
26 May - 02 Jun	Air France
25 May - 31 May	Etihad Airways
29 May - 31 May	Etihad Airways
14 May - 20 May	Emirates
21 May - 11 Jun	China Southern
23 May - 03 Jun	Air Europa

Also check the deals for one-way flights from Singapore 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 Singapore to Madrid in May from 492€

Return flights