The average bus between Slough and Northamptonshire takes 3h 17m and the fastest bus takes 3h 5m. The bus service runs several times per day from Slough to Northamptonshire. 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 3 times a day between Slough and Northamptonshire. The earliest departure is at 7:00 AM in the morning, and the last departure from Slough is at 11:16 AM which arrives into Northamptonshire at 2:21 PM. All services require a transfer at Heathrow Central Bus Station and take an average of 3h 17m. The schedules shown below are for the next available departures.



3h 15m • 3 changes


3h 39m • 3 changes


3h 5m • 3 changes


3h 10m • 3 changes


3h 17m • 3 changes


3h 20m • 3 changesWant to know about travelling from Slough to Northamptonshire? 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 Slough to Northamptonshire. However, there are services departing from Slough station and arriving at Northamptonshire station via Heathrow Central Bus Station station. The journey, including transfers, takes approximately 3h 17m.
Slough to Northamptonshire bus services, operated by First Berkshire & The Thames Valley, depart from Wellington Street Stop B station.
Slough to Northamptonshire bus services, operated by First Berkshire & The Thames Valley, arrive at Northampton station.
The distance between Slough and Northamptonshire is 83.9 km. The road distance is 129 km.
You can take a bus from Wellington Street Stop B to Fir Tree Walk via Heathrow Central Bus Station, London Heathrow Airport, Lake, and Northampton Bus Interchange in around 3h 56m.