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

Return flights

23 Oct - 06 Nov	Etihad Airways
13 Oct - 13 Nov	Air France
01 Oct - 29 Oct	Etihad Airways
08 Oct - 05 Nov	Etihad Airways
14 Oct - 14 Nov	Etihad Airways
21 Oct - 28 Oct	Etihad Airways
03 Oct - 11 Oct	Etihad Airways
14 Oct - 24 Oct	Etihad Airways
13 Oct - 24 Oct	Etihad Airways
10 Oct - 17 Oct	Etihad Airways
17 Oct - 24 Oct	Etihad Airways
15 Oct - 24 Oct	Etihad Airways
15 Oct - 23 Oct	Emirates
18 Oct - 23 Oct	Etihad Airways
24 Oct - 07 Nov	Emirates
18 Oct - 02 Nov	Emirates
19 Oct - 01 Nov	Emirates
15 Oct - 01 Nov	Emirates
16 Oct - 01 Nov	Emirates
18 Oct - 01 Nov	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 $591

Return flights