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

Return flights

05 May - 19 May	Saudia
03 May - 21 May	Saudia
03 May - 23 May	Saudia
03 May - 26 May	Saudia
03 May - 19 May	Saudia
05 May - 21 May	Saudia
03 May - 07 May	Saudia
05 May - 07 May	Saudia
05 May - 23 May	Saudia
28 May - 13 Jun	Saudia
03 May - 16 May	Saudia
30 May - 13 Jun	Saudia
28 May - 06 Jun	Saudia
26 May - 09 Jun	Wizz Air Malta
21 May - 06 Jun	Wizz Air Malta
28 May - 16 Jun	Finnair
04 May - 29 Jun	Etihad Airways
05 May - 29 Jun	Etihad Airways
28 May - 11 Jun	Finnair
27 May - 06 Jun	Transavia France

Also check the deals for one-way flights from Madrid to Singapore 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 Singapore in May from 330€

Return flights