Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Indonesia to Rhode Island as you normally would.
Denpasar Bali Ngurah Rai Airport is DPS and Providence-TFGreen Airport is PVD. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service. Newport State Airport (NPT), Block Island Airport (BID) are some additional IATA codes for airports related to your trip.