Cheapest return flights from Newark to Singapore in September from $747

Best time to book flights for Newark (EWR) to Singapore (SIN) flights at AirHint

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

Return flights

03 Sep - 10 Sep United
23 Sep - 02 Oct United
10 Sep - 24 Sep United
11 Sep - 25 Sep United
01 Sep - 16 Sep United
04 Sep - 24 Sep United
30 Sep - 13 Oct United
02 Sep - 26 Sep United
05 Sep - 22 Sep United
11 Sep - 28 Sep United
04 Sep - 20 Sep United
21 Sep - 09 Oct United
25 Sep - 11 Oct United
08 Sep - 14 Sep ANA
25 Sep - 01 Oct United
28 Sep - 17 Oct United
20 Sep - 01 Oct ANA
28 Sep - 18 Oct Air Canada
23 Sep - 02 Oct Singapore Airlines direct
25 Sep - 01 Oct Singapore Airlines direct

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

Skyscanner

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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