The average bus between Northampton and Southampton Port takes 5h 55m and the fastest bus takes 4h 22m. The bus service runs several times per day from Northampton to Southampton Port. 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 every 3 hours between Northampton and Southampton Port. The earliest departure is at 5:08 AM in the morning, and the last departure from Northampton is at 9:51 PM which arrives into Southampton Port at 9:28 AM. All services require a transfer at Georges Drive and take an average of 5h 55m. The schedules shown below are for the next available departures.



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5h 9m • 3 changesWant to know about travelling from Northampton to Southampton Port? 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 Northampton to Southampton Port. However, there are services departing from Northampton station and arriving at Coach Station via London Heathrow Airport station. The journey, including transfers, takes approximately 5h 55m.
Northampton to Southampton Port bus services, operated by FlixBus, depart from Northampton station.
Northampton to Southampton Port bus services, operated by National Express, arrive at Coach Station.
The distance between Northampton and Southampton Port is 154.2 km. The road distance is 178 km.
You can take a bus from Northampton Bus Interchange to Regents Park Road via Georges Drive, Northampton, Heathrow Central Bus Station, Coach Station, and ASDA & Marlands in around 5h 45m.