The average bus between Swindon and Windsor Castle takes 2h 36m and the fastest bus takes 2h 15m. The bus service runs several times per day from Swindon 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 Swindon and Windsor Castle. The earliest departure is at 3:25 AM at night, and the last departure from Swindon is at 6:15 PM which arrives into Windsor Castle at 8:42 PM. All services require a transfer at London Heathrow Airport and take an average of 2h 36m. The schedules shown below are for the next available departures.


2h 45m • 2 changes

2h 19m • 2 changes

2h 49m • 2 changes

2h 35m • 2 changes

2h 45m • 2 changes

2h 19m • 2 changes

2h 49m • 2 changes

2h 35m • 2 changes

2h 45m • 2 changes

2h 19m • 2 changes

2h 49m • 2 changes

2h 35m • 2 changes

2h 45m • 2 changes

2h 17m • 2 changes

2h 40m • 2 changes

2h 23m • 2 changes

2h 45m • 2 changes

2h 17m • 2 changes

2h 40m • 2 changes

2h 23m • 2 changes

2h 45m • 2 changes

2h 19m • 2 changes

2h 49m • 2 changes

2h 35m • 2 changesWant to know about travelling from Swindon 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 Swindon to Windsor Castle. However, there are services departing from Swindon - Regent Circus station and arriving at London Heathrow Airport station via London Heathrow Airport station. The journey, including transfers, takes approximately 2h 36m.
Swindon to Windsor Castle bus services, operated by FlixBus, depart from Swindon - Regent Circus station.
Swindon to Windsor Castle bus services, operated by FlixBus, arrive at London Heathrow Airport station.
The distance between Swindon and Windsor Castle is 81.8 km. The road distance is 95 km.
FlixBus operates a bus from Swindon - Regent Circus to London Heathrow Airport every 4 hours. Tickets cost £8–12 and the journey takes 1h 20m.