The average bus between Romsey and Slough takes 3h 38m and the fastest bus takes 3h 3m. The bus service runs several times per day from Romsey 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 2 hours between Romsey and Slough. The earliest departure is at 6:05 AM in the morning, and the last departure from Romsey is at 11:20 PM which arrives into Slough at 4:21 AM. All services require a transfer at Marlands and take an average of 3h 38m. The schedules shown below are for the next available departures.


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3h 6m • 2 changes

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3h 34m • 2 changes

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3h 11m • 2 changes

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3h 15m • 2 changesWant to know about travelling from Romsey 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 Romsey to Slough. However, there are services departing from Bus Station and arriving at Heathrow Terminal 5 station via Marlands station. The journey, including transfers, takes approximately 3h 38m.
Romsey to Slough bus services, operated by Bluestar, depart from Bus Station.
Romsey to Slough bus services, operated by National Express, arrive at Heathrow Terminal 5 station.
The distance between Romsey and Slough is 85.5 km. The road distance is 101 km.
You can take a bus from Bus Station to Wellington Street Stop H via Marlands, Coach Station, and Heathrow Terminal 5 in around 3h 57m.