The average bus between Reading and Watford Station takes 2h 1m and the fastest bus takes 1h 42m. There is a bus service every few hours from Reading to Watford Station. 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 hourly between Reading and Watford Station. The earliest departure is at 3:20 AM at night, and the last departure from Reading is at 10:03 PM which arrives into Watford Station at 12:18 AM. All services require a transfer at Heathrow Terminal 3 and take an average of 2h 1m. The schedules shown below are for the next available departures.

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1h 50m • 1 change

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1h 50m • 1 change
Want to know about travelling from Reading to Watford Station? 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 Reading to Watford Station. However, there are services departing from Reading station and arriving at Watford Station station via Heathrow Terminal 3. The journey, including transfers, takes approximately 2h 1m.
Reading to Watford Station bus services, operated by RailAir, depart from Reading RailAir station.
Reading to Watford Station bus services, operated by RailAir, arrive at Town Hall station.
The distance between Reading and Watford Station is 44.3 km. The road distance is 86 km.
You can take a bus from Reading RailAir to Watford Station via Heathrow Terminal 3 and Town Hall in around 2h 12m.