The average bus between Slough and Northamptonshire takes 3h 47m and the fastest bus takes 2h 43m. There is a bus service every few hours 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 every 2 hours between Slough and Northamptonshire. The earliest departure is at 7:06 AM in the morning, and the last departure from Slough is at 10:02 PM which arrives into Northamptonshire at 5:26 AM. All services require a transfer at Heathrow Central Bus Station and take an average of 3h 47m. The schedules shown below are for the next available departures.



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3h 22m • 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 Northampton. The journey, including transfers, takes approximately 3h 47m.
Slough to Northamptonshire bus services, operated by First Berkshire & The Thames Valley, depart from London Heathrow Airport 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.
FlixBus operates a bus from London Heathrow Airport to Northampton hourly. Tickets cost £7–12 and the journey takes 1h 35m.