The average bus between Watertown and New Haven takes 6h 29m and the fastest bus takes 4h 22m. The bus service runs several times per day from Watertown to New Haven. 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 4 times a day between Watertown and New Haven. The earliest departure is at 8:15 AM in the morning, and the last departure from Watertown is at 7:25 PM which arrives into New Haven at 7:08 AM. All services require a transfer at Lincoln St @ Essex St and take an average of 6h 29m. The schedules shown below are for the next available departures.


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Want to know about travelling from Watertown to New Haven? 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 Watertown to New Haven. However, there are services departing from Watertown station and arriving at New Haven station via Hartford Union Station station. The journey, including transfers, takes approximately 6h 29m.
Watertown to New Haven bus services, operated by MBTA, depart from Boston station.
Watertown to New Haven bus services, operated by MBTA, arrive at Elm St @ Church St station.
The distance between Watertown and New Haven is 186.7 km. The road distance is 235 km.
You can take a bus from Technology Way @ Watertown Yard to Elm St @ Church St via Lincoln St @ Essex St, Boston, Hartford, Union Station, and Spruce St @ Union Station Bus Terminal in around 4h 41m.