The average bus between Watford Junction and Monmouth takes 8h 8m and the fastest bus takes 5h 29m. The bus service runs several times per day from Watford Junction to Monmouth. 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 4 hours between Watford Junction and Monmouth. The earliest departure is at 6:04 AM in the morning, and the last departure from Watford Junction is at 10:58 PM which arrives into Monmouth at 9:51 AM. All services require a transfer at Heathrow Terminal 2 and take an average of 8h 8m. The schedules shown below are for the next available departures.



5h 29m • 3 changes


5h 47m • 3 changes


5h 49m • 3 changes


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5h 48m • 3 changesArrives next day



19h 27m • 3 changes


5h 46m • 3 changes


6h 1m • 3 changes


6h 6m • 3 changes


6h 1m • 3 changes


5h 46m • 3 changes


6h 1m • 3 changes


6h 6m • 3 changes


6h 1m • 3 changes


5h 46m • 3 changes


6h 1m • 3 changes


6h 6m • 3 changes


6h 1m • 3 changes


5h 46m • 3 changes


6h 1m • 3 changes


6h 6m • 3 changes


6h 1m • 3 changesWant to know about travelling from Watford Junction to Monmouth? 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 Monmouth. However, there are services departing from Watford Junction station and arriving at Monmouth station via Bus Station station. The journey, including transfers, takes approximately 8h 8m.
Watford Junction to Monmouth bus services, operated by First Berkshire & The Thames Valley, depart from Heathrow Central Bus Station.
Watford Junction to Monmouth bus services, operated by First Berkshire & The Thames Valley, arrive at Chepstow Bus Station 4.
The distance between Watford Junction and Monmouth is 160.6 km. The road distance is 263 km.
You can take a bus from Watford Junction station to Agincourt Square via Heathrow Terminal 2, Heathrow Central Bus Station, Bus Station, and Chepstow Bus Station Stand 1 in around 6h 7m.