Singapore Airlines has Premium Economy” round-trip flights from New York/Newark (EWR/JFK) to Singapore (SIN) for $1130-$1240, NONSTOP. Flights January, February, March, April, May, August, September, and October. No Weekends. Departures on Monday, Tuesday, Wednesday, and Thursday.
Some small OTAs on Skyscanner have this for as low as $1030; which is cheaper than the airline. If you plan on booking there, beware of any site that charges a fee to cancel a ticket within the 24-hour “free” period. Use unknown booking sites at your own risk.
Fare is Premium Economy – with larger seats. More details are on the Singapore Airlines website (linked).
Click for more details and booking links Premium Economy – Nonstop Flights: New York/Newark to Singapore $1130-$1240 r/t [Jan-May, Aug-Oct] – Singapore Airlines / Skyscanner