AirHint found the following cheapest return flights from Madrid (MAD) to Singapore (SIN) in December 2026 (see full year).

Return flights

01 Dec - 15 Dec	Cathay Pacific
08 Dec - 23 Dec	Saudia
08 Dec - 24 Dec	KLM
08 Dec - 15 Dec	KLM
02 Dec - 23 Dec	Air France
03 Dec - 23 Dec	Air France
08 Dec - 25 Dec	KLM
05 Dec - 11 Dec	Ryanair
20 Dec - 29 Dec	Saudia
26 Dec - 05 Jan	Air China
26 Dec - 09 Jan	Air China
25 Dec - 09 Jan	Air China
20 Dec - 27 Dec	Wizz Air Malta
18 Dec - 07 Jan	China Eastern
26 Dec - 02 Jan	Air China
24 Dec - 09 Jan	Air China
26 Dec - 10 Jan	Air China
26 Dec - 06 Jan	Air China
28 Dec - 02 Jan	Air China
27 Dec - 10 Jan	Air China

Also check the deals for one-way flights from Madrid to Singapore in December.

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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Cheapest return flights from Madrid to Singapore in December from 496€

Return flights