As COVID-19 disrupts travel, a few airlines are offering WAIVING CHANGE FEE for new bookings Compare & reserve one-way or return flights from Singapore to Newark from $681 only to get the best flight deals and promotions for your SIN to EWR trip! Flightnumbers and complete route information. Note that if they do have a delay, it usually lasts less than 15 minutes. Search for Singapore flights on KAYAK now to find the best deal. ️ Note that if they do have a delay, it usually lasts less than 15 minutes. See all airline(s) with scheduled flights and weekly timetables up to 9 months ahead. Fly from Newark Liberty Airport on Japan Airlines, Korean Air, Delta and more. Singapore Airlines Flights from Newark (EWR) to Singapore (SIN). Detailed flight information from Newark EWR to Singapore SIN. Compare and book cheap one-way flights from Singapore to Newark (SIN to EWR) from SG$803 only to get the best flight deals and promotions for your trip to EWR! Singapore Airlines holds the best record for flights from EWR to SIN with a 97% on-time rate. Find flights to Singapore from $393.