The average bus between Long Island and Port Jefferson takes 1h 16m and the fastest bus takes 41 min. There is a bus service every few hours from Long Island to Port Jefferson. 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 hourly between Long Island and Port Jefferson. The earliest departure is at 5:52 AM in the morning, and the last departure from Long Island is at 9:51 PM which arrives into Port Jefferson at 5:03 AM. All services require a transfer, and take on average 1h 16m. The schedules shown below are for the next available departures.

46 min • 1 change

46 min • 1 change

42 min • 1 change

41 min • 1 change

41 min • 1 change

41 min • 1 change

41 min • 1 change

44 min • 1 change

41 min • 1 change

41 min • 1 change

41 min • 1 change

44 min • 1 change

41 min • 1 change

41 min • 1 change

41 min • 1 change

44 min • 1 change
Want to know about travelling from Long Island to Port Jefferson? 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 Long Island to Port Jefferson. However, there are services departing from Long Island station and arriving at Port Jefferson station via NYS 112/Crescent Dr. The journey, including transfers, takes approximately 1h 16m.
Long Island to Port Jefferson bus services, operated by Suffolk County Transit, depart from Waverly Ave/Division St station.
Long Island to Port Jefferson bus services, operated by Suffolk County Transit, arrive at NYS 25A/E Broadway station.
The distance between Long Island and Port Jefferson is 14.4 km. The road distance is 18 km.
You can take a bus from Waverly Ave/Division St to NYS 25A/E Broadway via NYS 112/Crescent Dr in around 1h 2m.