Cheapest one-way flights from Madrid to Singapore in September from $303

Best time to book flights for Madrid (MAD) to Singapore (SIN) flights at AirHint

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

One-Way flights

05 Sep Ryanair
11 Sep Iberia
09 Sep Iberia
08 Sep Iberia
19 Sep Ryanair
10 Sep Ryanair
07 Sep Iberia
17 Sep Ryanair
01 Sep Iberia
06 Sep Air Europa

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

Book a cheap hotel in Singapore

Cheap car rent in Singapore