The average train between Old Street and Brentford takes 48 min and the fastest train takes 45 min. The train runs at least 10 times per hour from Old Street 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.
Trains run every 10 minutes between Old Street and Brentford. The earliest departure is at 12:37 AM at night, and the last departure from Old Street is at 10:05 AM which arrives into Brentford at 10:53 AM. All services require a transfer, and take on average 48 min. The schedules shown below are for the next available departures.

5h 40m • 1 change

48 min • 1 change

51 min • 1 change

50 min • 1 change
Want to know about travelling from Old Street 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 train from Old Street to Brentford. However, there are services departing from Old Street station and arriving at Brentford station via Boston Manor station station. The journey, including transfers, takes approximately 48 min.
Old Street to Brentford train services, operated by London Underground (Tube), depart from King's Cross St. Pancras station.
Old Street to Brentford train services, operated by London Underground (Tube), arrive at Boston Manor station.
The distance between Old Street and Brentford is 17 km. The road distance is 21 km.
London Underground (Tube) operates a subway from King's Cross St. Pancras station to Boston Manor station every 5 minutes. Tickets cost £11–40 and the journey takes 39 min.