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

Return flights

25 Dec - 08 Jan	Etihad Airways
31 Dec - 10 Jan	Emirates
01 Dec - 08 Dec	Emirates
22 Dec - 29 Dec	Etihad Airways
24 Dec - 31 Dec	Etihad Airways
04 Dec - 13 Dec	Etihad Airways
19 Dec - 01 Jan	Etihad Airways
05 Dec - 15 Dec	Emirates
20 Dec - 02 Jan	Etihad Airways
17 Dec - 24 Dec	Emirates
19 Dec - 03 Jan	Scoot Tigerair
10 Dec - 24 Dec	Emirates
07 Dec - 17 Dec	Emirates
20 Dec - 03 Jan	Etihad Airways
07 Dec - 18 Dec	Emirates
19 Dec - 04 Jan	Air Europa
18 Dec - 28 Dec	Air Europa

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

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 December from $602

Return flights