Cheapest return flights from Madrid to Singapore in September from $432

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

25 Sep - 14 Oct SWISS
10 Sep - 17 Sep Finnair
17 Sep - 24 Sep Finnair
11 Sep - 26 Sep Finnair
07 Sep - 19 Sep Finnair
03 Sep - 10 Sep Finnair
23 Sep - 08 Oct Finnair
25 Sep - 27 Oct Finnair
23 Sep - 30 Sep Finnair
04 Sep - 16 Sep Etihad Airways
10 Sep - 23 Sep Etihad Airways
18 Sep - 02 Oct Air France
14 Sep - 30 Sep Air France
22 Sep - 02 Oct Air France
23 Sep - 02 Oct Finnair
11 Sep - 12 Oct Air France
05 Sep - 19 Sep Finnair
27 Sep - 14 Oct Finnair
30 Sep - 06 Oct Finnair
28 Sep - 10 Oct Lufthansa

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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