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

Return flights

21 Sep - 27 Sep	China Eastern
18 Sep - 22 Sep	IndiGo
18 Sep - 24 Sep	IndiGo
24 Sep - 05 Oct	AirAsia
21 Sep - 26 Sep	China Eastern
24 Sep - 04 Oct	IndiGo
11 Sep - 17 Sep	IndiGo
23 Sep - 30 Sep	IndiGo
30 Sep - 05 Oct	Scoot
27 Sep - 02 Oct	IndiGo
18 Sep - 27 Sep	IndiGo
08 Sep - 26 Sep	China Eastern
20 Sep - 24 Sep	IndiGo
27 Sep - 03 Oct	IndiGo
25 Sep - 02 Oct	IndiGo
08 Sep - 21 Sep	China Eastern
19 Sep - 04 Oct	SriLankan Airlines
28 Sep - 01 Oct	Indonesia AirAsia
19 Sep - 11 Oct	China Eastern
24 Sep - 12 Oct	IndiGo

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

Book a cheap hotel in Amsterdam

Cheap car rent in Amsterdam

Cheapest return flights from Singapore to Amsterdam in September from $651

Return flights