Cheapest one-way flights from Madrid to Singapore in September from $336

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

24 Sep Ryanair
23 Sep Ryanair
02 Sep Ryanair
16 Sep Pegasus Airlines
15 Sep Ryanair
22 Sep Pegasus Airlines
08 Sep Wizz Air Malta
04 Sep Pegasus Airlines
13 Sep Iberia
30 Sep Wizz Air Malta

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