For out of town guests who will be flying in for the wedding, we recommend either Rhode Island T.F. Green International Airport (approximately 35 minute drive from Newport) or Boston Logan International Airport (approximately 1.5 hour drive from Newport).
Newport has many Hotels, Bed and Breakfast Inns, and Airbnbs to stay in. Below are a few options we found available. Since it's Labor Day Weekend we recommend booking early and exploring all options in Newport or Middletown.