The average bus between Slough and Northampton takes 2h 39m and the fastest bus takes 2h 5m. The bus service runs several times per day from Slough to Northampton. 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 Slough and Northampton. The earliest departure is at 10:13 AM in the morning, and the last departure from Slough is at 11:32 PM which arrives into Northampton at 2:00 AM. All services require a transfer at Heathrow Central Bus Station and take an average of 2h 39m. The schedules shown below are for the next available departures.

2h 25m • 1 change

2h 57m • 1 change

2h 43m • 1 change

3h 34m • 1 change

2h 27m • 1 change

2h 59m • 1 change

2h 45m • 1 change

3h 36m • 1 change

2h 27m • 1 change

2h 59m • 1 change

2h 45m • 1 change

3h 36m • 1 change

2h 25m • 1 change

2h 44m • 1 change

2h 42m • 1 change

3h 32m • 1 change

2h 25m • 1 change

2h 44m • 1 change

2h 42m • 1 change

3h 32m • 1 change
Want to know about travelling from Slough to Northampton? 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 Northampton. However, there are services departing from Slough station and arriving at Northampton station via Heathrow Central Bus Station station. The journey, including transfers, takes approximately 2h 39m.
Slough to Northampton bus services, operated by First Berkshire & The Thames Valley, depart from Wellington Street Stop B station.
Slough to Northampton bus services, operated by First Berkshire & The Thames Valley, arrive at Northampton Town Centre station.
Book your Slough to Northampton bus tickets online with First Berkshire & The Thames Valley and FlixBus.
The distance between Slough and Northampton is 84.7 km. The road distance is 124 km.
You can take a bus from Wellington Street Stop B to Northampton Town Centre via Heathrow Central Bus Station and London Heathrow Airport in around 3h 17m.