The average bus between Northampton and Southampton Port takes 5h and the fastest bus takes 4h 8m. 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 5 times a day between Northampton and Southampton Port. The earliest departure is at 4:30 AM at night, and the last departure from Northampton is at 12:00 PM which arrives into Southampton Port at 4:15 PM. All services require a transfer at Heathrow Central Bus Station and take an average of 5h. The schedules shown below are for the next available departures.


4h 58m • 2 changes

4h 28m • 2 changes

5h 28m • 2 changes

5h 15m • 2 changes

4h 41m • 2 changes

4h 28m • 2 changes

5h 13m • 2 changes

4h 44m • 2 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 Town Centre station and arriving at Coach Station via London Heathrow Airport station. The journey, including transfers, takes approximately 5h.
Northampton to Southampton Port bus services, operated by FlixBus, depart from Northampton Town Centre 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 Town Centre to Regents Park Road via Heathrow Central Bus Station, Coach Station, and ASDA & Marlands in around 4h 10m.