Cheapest one-way flights from Singapore to Madrid in September from $356

AirHint found the following cheapest one-way flights from Singapore (SIN) to Madrid (MAD) in September 2025 (see full year).

One-Way flights

24 Sep Malaysia Airlines
23 Sep Malaysia Airlines
07 Sep Hainan Airlines
15 Sep Etihad Airways
27 Sep Scoot Tigerair
21 Sep Etihad Airways
30 Sep Etihad Airways
10 Sep Turkish Airlines
11 Sep Hainan Airlines
03 Sep IndiGo

Also check the deals for return flights from Singapore to Madrid in September.

Skyscanner

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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