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

Return flights

01 Sep - 30 Sep	SWISS
16 Sep - 03 Oct	Lufthansa
15 Sep - 28 Sep	Lufthansa
03 Sep - 20 Sep	Lufthansa
17 Sep - 24 Sep	IndiGo
01 Sep - 15 Sep	IndiGo
09 Sep - 19 Sep	IndiGo
09 Sep - 13 Sep	Finnair
12 Sep - 19 Sep	IndiGo
05 Sep - 25 Sep	Lufthansa
05 Sep - 17 Sep	Lufthansa
26 Sep - 17 Oct	Oman Air
30 Sep - 23 Oct	British Airways
26 Sep - 24 Oct	Oman Air
30 Sep - 23 Oct	KLM	direct
16 Sep - 03 Oct	Singapore Airlines	direct
07 Sep - 05 Oct	Singapore Airlines	direct
01 Sep - 05 Oct	Singapore Airlines	direct
26 Sep - 17 Oct	Singapore Airlines	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 594€

Return flights