The average bus between Medford and Port Jefferson takes 1h 11m and the fastest bus takes 38 min. There is a bus service every few hours from Medford 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 Medford and Port Jefferson. The earliest departure is at 5:20 AM in the morning, and the last departure from Medford is at 10:22 PM which arrives into Port Jefferson at 5:03 AM. All services require a transfer, and take on average 1h 11m. The schedules shown below are for the next available departures.

1h 10m • 1 change

40 min • 1 change

40 min • 1 change

43 min • 1 change

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43 min • 1 change

43 min • 1 change

43 min • 1 change

43 min • 1 change

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43 min • 1 change

43 min • 1 change

43 min • 1 change

43 min • 1 change

43 min • 1 change

43 min • 1 change
Want to know about travelling from Medford 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 Medford to Port Jefferson. However, there are services departing from Medford station and arriving at Port Jefferson station via NYS 112/Crescent Dr. The journey, including transfers, takes approximately 1h 11m.
Medford to Port Jefferson bus services, operated by Suffolk County Transit, depart from NYS 112/Long Island Ave station.
Medford to Port Jefferson bus services, operated by Suffolk County Transit, arrive at NYS 25A/E Broadway station.
The distance between Medford and Port Jefferson is 15.5 km. The road distance is 18 km.
You can take a bus from NYS 112/Long Island Ave to NYS 25A/E Broadway via NYS 112/Crescent Dr in around 1h 3m.