The average bus between Romford and Brentford takes 3h 31m and the fastest bus takes 2h 8m. The bus service runs several times per day from Romford to Brentford. 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 Romford and Brentford. The earliest departure is at 12:47 AM at night, and the last departure from Romford is at 4:39 AM which arrives into Brentford at 6:57 AM. All services require a transfer, and take on average 3h 31m. The schedules shown below are for the next available departures.

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2h 8m • 1 change
Want to know about travelling from Romford to Brentford? 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 Romford to Brentford. However, there are services departing from Romford station and arriving at Brentford station via Regent Street / St James's. The journey, including transfers, takes approximately 3h 31m.
Romford to Brentford bus services, operated by Go Ahead London, depart from Romford Station.
Romford to Brentford bus services, operated by Go Ahead London, arrive at Syon Lane station.
The distance between Romford and Brentford is 36.5 km. The road distance is 43 km.
You can take a bus from Romford Station to Syon Lane via Regent Street / St James's in around 2h 33m.