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

Return flights

14 Aug - 08 Sep	Oman Air
24 Aug - 06 Sep	Oman Air
14 Aug - 11 Sep	Oman Air
27 Aug - 03 Sep	Ryanair
29 Aug - 24 Sep	Air India
30 Aug - 20 Sep	Finnair
30 Aug - 19 Sep	Finnair
28 Aug - 19 Sep	Lufthansa
08 Aug - 06 Sep	IndiGo
17 Aug - 07 Sep	Oman Air
02 Aug - 08 Aug	Pegasus Airlines
24 Aug - 31 Aug	Air India
14 Aug - 22 Aug	Oman Air
16 Aug - 23 Aug	Oman Air
08 Aug - 31 Aug	IndiGo
22 Aug - 29 Aug	IndiGo
06 Aug - 13 Aug	IndiGo
08 Aug - 13 Aug	IndiGo
14 Aug - 20 Aug	Oman Air
11 Aug - 22 Aug	IndiGo

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

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 August from $687

Return flights