Cheapest one-way flights from Newark to Singapore in October from $378

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

One-Way flights

14 Oct Spirit Airlines
07 Oct Spirit Airlines
04 Oct Spirit Airlines
06 Oct Frontier Airlines
29 Oct Spirit Airlines
25 Oct Spirit Airlines
20 Oct Spirit Airlines
18 Oct Spirit Airlines
03 Oct Air Canada
22 Oct Air Canada

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

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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