AirHint found the following cheapest one-way flights from Newark (EWR) to Singapore (SIN) in November 2025 (see full year).

One-Way flights

12 Nov	Alaska Airlines
09 Nov	Spirit Airlines
17 Nov	Spirit Airlines
05 Nov	Hawaiian Airlines
02 Nov	Air Premia
21 Nov	Air Premia
06 Nov	Spirit Airlines
07 Nov	Alaska Airlines
28 Nov	Air Premia
26 Nov	ANA

Also check the deals for return flights from Newark to Singapore in November.

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 one-way flights from Newark to Singapore in November from $415

One-Way flights