Airport: For those who are flying, you can fly into Logan International airport in Boston, MA, or T.F. Green airport in Rhode Island.
Transportation from the Airport: You will need to arrange for transportation to Cape Cod from the airport. It is suggested to rent a car since public transportation and ride-share can be limited. The drive from either airport to Harwich in Cape Cod is about 1 hr 15 mins - 2 hours.
Accommodations: If you will be staying overnight, it is suggested to book early. Cape Cod books up fast. The below are suggested stays of varying price points, however, there are also a lot of options on AirBnB, VRBO, and WeNeedaVacation.com. The Cape is an incredible vacation spot, so please feel free to stay wherever you prefer.