Cheapest return flights from Madrid to Singapore in September from $639

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

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

Return flights

09 Sep - 22 Sep SWISS
10 Sep - 30 Sep Etihad Airways
29 Sep - 13 Oct Lufthansa
02 Sep - 23 Sep SWISS
16 Sep - 29 Sep SWISS
01 Sep - 23 Sep Lufthansa
16 Sep - 04 Oct SWISS
14 Sep - 29 Sep Etihad Airways
01 Sep - 25 Sep Lufthansa
15 Sep - 29 Sep Lufthansa
30 Sep - 07 Oct Wizz Air Malta
01 Sep - 24 Sep Etihad Airways
16 Sep - 24 Sep Etihad Airways
15 Sep - 04 Oct Lufthansa
20 Sep - 03 Oct Air China
20 Sep - 04 Oct Air China
19 Sep - 03 Oct Finnair
26 Sep - 12 Oct Wizz Air Malta
26 Sep - 11 Oct Etihad Airways
27 Sep - 18 Oct Etihad Airways

Also check the deals for one-way 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.

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