The average bus between Watford and Euston Square takes 1h 36m and the fastest bus takes 1h 13m. The bus runs at least 2 times per hour from Watford to Euston Square. 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 30 minutes between Watford and Euston Square. The earliest departure is at 12:35 AM at night, and the last departure from Watford is at 11:35 PM which arrives into Euston Square at 1:12 AM. All services require a transfer at Black Boy PH and take an average of 1h 36m. The schedules shown below are for the next available departures.
Arrives next day


1h 41m • 2 changes
Arrives next day


1h 36m • 2 changes


1h 36m • 2 changes


1h 54m • 2 changes


1h 55m • 2 changes


1h 27m • 2 changes


1h 37m • 2 changes


1h 55m • 2 changes


1h 55m • 2 changes


1h 28m • 2 changes
Want to know about travelling from Watford to Euston Square? 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 to Euston Square. However, there are services departing from Watford station and arriving at Euston Square station via Black Boy PH. The journey, including transfers, takes approximately 1h 36m.
Watford to Euston Square bus services, operated by Arriva UK, depart from Clarendon Road station.
Watford to Euston Square bus services, operated by Arriva UK, arrive at Baker Street Station.
The distance between Watford and Euston Square is 23 km. The road distance is 40 km.
You can take a bus from Clarendon Road to Euston Square via Black Boy PH, Baker Street Station, and Old Marylebone Town Hall in around 1h 24m.