AirHint found the following cheapest return flights from Singapore (SIN) to Madrid (MAD) in October 2025 (see full year).

Return flights

09 Oct - 21 Oct	Air France
27 Oct - 06 Nov	Etihad Airways
17 Oct - 26 Oct	Air France
01 Oct - 11 Oct	Etihad Airways
15 Oct - 28 Oct	Etihad Airways
15 Oct - 30 Oct	SWISS
17 Oct - 31 Oct	Emirates
19 Oct - 25 Oct	Emirates
25 Oct - 02 Nov	Emirates
15 Oct - 01 Nov	Emirates
04 Oct - 19 Oct	Qatar Airways
03 Oct - 10 Oct	Emirates
04 Oct - 11 Oct	Emirates

Also check the deals for one-way flights from Singapore to Madrid in October.

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 October from 512€

Return flights