AirHint found the following cheapest return flights from Amsterdam (AMS) to Singapore (SIN) in December 2025 (see full year).

Return flights

02 Dec - 11 Dec	Pegasus Airlines
04 Dec - 14 Dec	Lufthansa
06 Dec - 29 Dec	Lufthansa
01 Dec - 08 Dec	Lufthansa
01 Dec - 30 Dec	Lufthansa
02 Dec - 21 Dec	Lufthansa
08 Dec - 23 Dec	Lufthansa
01 Dec - 13 Dec	Lufthansa
07 Dec - 22 Dec	Lufthansa
09 Dec - 13 Jan	Saudia
30 Dec - 30 Jan	Air India
01 Dec - 01 Jan	Lufthansa
29 Dec - 15 Jan	Pegasus Airlines
16 Dec - 15 Jan	Saudia
13 Dec - 10 Jan	Vueling Airlines
15 Dec - 28 Dec	Lufthansa
15 Dec - 28 Jan	Lufthansa
24 Dec - 24 Jan	Xiamen Airlines
15 Dec - 01 Jan	Vueling Airlines
15 Dec - 29 Jan	Lufthansa

Also check the deals for one-way flights from Amsterdam 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 Amsterdam to Singapore in December from 560€

Return flights