The average bus between Port Jefferson and Uniondale takes 4h 37m and the fastest bus takes 3h 34m. The bus service runs several times per day from Port Jefferson to Uniondale. 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 twice daily between Port Jefferson and Uniondale. The earliest departure is at 5:59 AM in the morning, and the last departure from Port Jefferson is at 10:02 PM which arrives into Uniondale at 8:44 AM. All services require a transfer at Smith Haven Mall and take an average of 4h 37m. The schedules shown below are for the next available departures.
Arrives next day


11h 6m • 2 changes
Arrives next day


10h 42m • 2 changes


3h 44m • 2 changes


3h 44m • 2 changes


3h 44m • 2 changes


3h 50m • 2 changes
Want to know about travelling from Port Jefferson to Uniondale? 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 Port Jefferson to Uniondale. However, there are services departing from Port Jefferson station and arriving at Uniondale station via Smith Haven Mall. The journey, including transfers, takes approximately 4h 37m.
Port Jefferson to Uniondale bus services, operated by Suffolk County Transit, depart from NYS 25A/E Broadway station.
Port Jefferson to Uniondale bus services, operated by Suffolk County Transit, arrive at Uniondale Av / Jerusalem station.
The distance between Port Jefferson and Uniondale is 51.9 km. The road distance is 76 km.
You can take a bus from NYS 25A/E Broadway to Uniondale Av / Jerusalem via Smith Haven Mall, Amityville LIRR, and Amityville Sta in around 3h 39m.