AirHint found the following cheapest return flights from Amsterdam (AMS) to Singapore (SIN) in September 2026 (see full year).

Return flights

28 Sep - 13 Oct	Lufthansa
15 Sep - 22 Sep	Lufthansa
01 Sep - 24 Sep	Lufthansa
01 Sep - 28 Sep	Lufthansa
27 Sep - 11 Oct	Lufthansa
02 Sep - 30 Sep	Lufthansa
04 Sep - 25 Sep	Lufthansa
10 Sep - 17 Sep	Lufthansa
25 Sep - 28 Sep	Lufthansa
25 Sep - 02 Oct	Lufthansa
25 Sep - 17 Oct	Lufthansa
05 Sep - 12 Sep	KLM
02 Sep - 30 Sep	Singapore Airlines	direct
01 Sep - 28 Sep	Singapore Airlines	direct
25 Sep - 02 Oct	KLM	direct
25 Sep - 17 Oct	KLM	direct
27 Sep - 11 Oct	KLM	direct

Also check the deals for one-way flights from Amsterdam to Singapore in September.

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 September from 577€

Return flights