The average bus between Bath and Slough takes 3h 1m and the fastest bus takes 2h 37m. The bus service runs several times per day from Bath to Slough. 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 4 hours between Bath and Slough. The earliest departure is at 3:30 AM at night, and the last departure from Bath is at 6:15 PM which arrives into Slough at 8:54 PM. All services require a transfer, and take on average 3h 1m. The schedules shown below are for the next available departures.

2h 55m • 1 change

2h 37m • 1 change

3h 3m • 1 change

3h 5m • 1 change

3h 18m • 1 change

2h 55m • 1 change

2h 58m • 1 change

3h 10m • 1 change

3h 18m • 1 change

2h 55m • 1 change

2h 58m • 1 change

3h 10m • 1 change

3h 18m • 1 change

2h 55m • 1 change

2h 58m • 1 change

3h 10m • 1 change

3h 18m • 1 change

2h 55m • 1 change

2h 58m • 1 change

3h 10m • 1 change

2h 58m • 1 change

3h • 1 change

3h 3m • 1 change

3h 5m • 1 change

2h 56m • 1 change

2h 38m • 1 change

3h 5m • 1 change

3h 8m • 1 change
Want to know about travelling from Bath to Slough? 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 Bath to Slough. However, there are services departing from Bath station and arriving at Slough station via Heathrow Central Bus Station station. The journey, including transfers, takes approximately 3h 1m.
Bath to Slough bus services, operated by National Express, depart from Bus Station.
Bath to Slough bus services, operated by National Express, arrive at Heathrow Central Bus Station.
Book your Bath to Slough bus tickets online with National Express and First Berkshire & The Thames Valley.
The distance between Bath and Slough is 123.3 km. The road distance is 171 km.
National Express operates a bus from Bus Station to Heathrow Central Bus Station hourly. Tickets cost £17–45 and the journey takes 2h 25m.