The average bus between Watford Junction and Post Office takes 3h 4m and the fastest bus takes 2h 21m. There is a bus service every few hours from Watford Junction to Post Office. 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 Watford Junction and Post Office. The earliest departure is at 4:07 AM at night, and the last departure from Watford Junction is at 4:22 PM which arrives into Post Office at 7:30 PM. All services require a transfer at Heathrow Terminal 2 and take an average of 3h 4m. The schedules shown below are for the next available departures.


2h 26m • 2 changes


2h 24m • 2 changes


2h 53m • 2 changes


3h 1m • 2 changes


2h 47m • 2 changes


2h 45m • 2 changes


3h 7m • 2 changes


2h 21m • 2 changes


2h 47m • 2 changes


2h 45m • 2 changes


3h 7m • 2 changes


2h 21m • 2 changes


2h 26m • 2 changes


2h 24m • 2 changes


2h 53m • 2 changes


3h 1m • 2 changes
Want to know about travelling from Watford Junction to Post Office? 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 Watford Junction to Post Office. However, there are services departing from Watford Junction station and arriving at Post Office station via Heathrow Terminal 2. The journey, including transfers, takes approximately 3h 4m.
Watford Junction to Post Office bus services, operated by Arriva UK, depart from Watford Junction station.
Watford Junction to Post Office bus services, operated by Arriva UK, arrive at Post Office station.
The distance between Watford Junction and Post Office is 40.9 km. The road distance is 75 km.
You can take a bus from Watford Junction station to Post Office via Heathrow Terminal 2, Woking Railway Station Southside, and Woking station in around 2h 35m.