The average bus between Merthyr Tydfil and Windsor Castle takes 7h 5m and the fastest bus takes 5h 38m. The bus service runs several times per day from Merthyr Tydfil to Windsor Castle. 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 Merthyr Tydfil and Windsor Castle. The earliest departure is at 6:31 AM in the morning, and the last departure from Merthyr Tydfil is at 5:15 PM which arrives into Windsor Castle at 4:37 AM. All services require a transfer at Greyfriars Road GJ and take an average of 7h 5m. The schedules shown below are for the next available departures.


6h 17m • 2 changes

6h 6m • 2 changes

5h 38m • 2 changes

6h 20m • 2 changes

7h 7m • 2 changes

6h 47m • 2 changes

7h 8m • 2 changes

6h 38m • 2 changes

6h 9m • 2 changes

7h 7m • 2 changes

6h 35m • 2 changes

6h 8m • 2 changes

7h 7m • 2 changes

6h 47m • 2 changes

7h 8m • 2 changes

6h 38m • 2 changes

7h 7m • 2 changes

6h 47m • 2 changes

7h 8m • 2 changes

6h 38m • 2 changes

7h 7m • 2 changes

6h 47m • 2 changes

7h 8m • 2 changes

6h 38m • 2 changesWant to know about travelling from Merthyr Tydfil to Windsor Castle? 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 Merthyr Tydfil to Windsor Castle. However, there are services departing from Merthyr Tydfil station and arriving at Windsor Castle station via Heathrow Terminal 5. The journey, including transfers, takes approximately 7h 5m.
Merthyr Tydfil to Windsor Castle bus services, operated by Stagecoach South Wales, depart from Sophia Gardens station.
Merthyr Tydfil to Windsor Castle bus services, operated by Stagecoach South Wales, arrive at Heathrow Terminal 5 station.
Book your Merthyr Tydfil to Windsor Castle bus tickets online with Stagecoach South Wales, National Express and Thames Valley Buses.
The distance between Merthyr Tydfil and Windsor Castle is 193.7 km. The road distance is 282 km.
National Express operates a bus from Sophia Gardens to Heathrow Terminal 5 hourly. Tickets cost £22–40 and the journey takes 3h 20m.