Cheapest one-way flights from Newark to Singapore in December from $651

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

One-Way flights

29 Dec United
31 Dec SWISS
30 Dec Air Canada
25 Dec United
26 Dec Air Caraibes
24 Dec Lufthansa
23 Dec jetBlue
26 Dec Singapore Airlines direct
30 Dec Singapore Airlines direct
24 Dec Singapore Airlines direct

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

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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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