The bus between Washington Dulles Airport (IAD) and Princeton takes 8h 15m. There is at least one bus per day from Washington Dulles Airport (IAD) to Princeton. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.
Buses run once daily between Washington Dulles Airport (IAD) and Princeton. The earliest departure is at 1:15 PM in the afternoon, and the last departure from Washington Dulles Airport (IAD) is at 1:15 PM which arrives into Princeton at 9:30 PM. All services require a transfer at Washington Union Station and take an average of 8h 15m. The schedules shown below are for the next available departures.
Want to know about travelling from Washington Dulles Airport (IAD) to Princeton? We have put together a list of the most frequently asked questions from our users such as: What is the cheapest mode of transport? What is the quickest option? How much do tickets usually cost? and many more.
No, there is no direct bus from Washington Dulles Airport (IAD) to Princeton. However, there are services departing from Washington Dulles Airport (IAD) station and arriving at Princeton station via Washington Union Station station. The journey, including transfers, takes approximately 8h 15m.
Washington Dulles Airport (IAD) to Princeton bus services, operated by Megabus, depart from Dulles - Kiss & Fly station.
Washington Dulles Airport (IAD) to Princeton bus services, operated by Megabus, arrive at New Brunswick station.
The distance between Washington Dulles Airport (IAD) and Princeton is 284.7 km. The road distance is 388 km.
You can take a bus from Dulles - Kiss & Fly to Nassau St & Witherspoon St - Palmer Square via Washington Union Station, New Brunswick, and Albany St & Spring St in around 6h 55m.
