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Cwmbran to Windsor Castle buses

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Trip Overview

The average bus between Cwmbran and Windsor Castle takes 4h 49m and the fastest bus takes 3h 57m. The bus service runs several times per day from Cwmbran 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.

4h 49m
Duration
141 mi
Distance
£29
Average price
Every 2 hours
Frequency

Bus, line 703 bus

best
  1. Take the bus from Kingsway K14 to Heathrow Terminal 5bus bus 201 / ...
  2. Take the bus from Heathrow Terminal 5 to Parish Churchbus bus 703
4h 23m
£24–42

Cwmbran to Windsor Castle bus times

Buses run every 2 hours between Cwmbran and Windsor Castle. The earliest departure is at 5:40 AM in the morning, and the last departure from Cwmbran is at 10:17 PM which arrives into Windsor Castle at 4:37 AM. All services require a transfer at Market Square 15A and take an average of 4h 49m. The schedules shown below are for the next available departures.

Departing Wednesday, October 14, 2026

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    Stagecoach South WalesNational ExpressThames Valley Buses4h 29m • 2 changes

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    Arrives next day

    Stagecoach South WalesNational ExpressThames Valley Buses6h 20m • 2 changes

Departing Thursday, October 15, 2026

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    Stagecoach South WalesNational ExpressThames Valley Buses4h 30m • 2 changes

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    Stagecoach South WalesNational ExpressThames Valley Buses5h 24m • 2 changes

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    Stagecoach South WalesNational ExpressThames Valley Buses4h 27m • 2 changes

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    Stagecoach South WalesNational ExpressThames Valley Buses3h 57m • 2 changes
  • Show more

Departing Friday, October 16, 2026

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    Stagecoach South WalesNational ExpressThames Valley Buses4h 9m • 2 changes

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    Stagecoach South WalesNational ExpressThames Valley Buses5h 2m • 2 changes

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    Stagecoach South WalesNational ExpressThames Valley Buses4h 27m • 2 changes

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    Stagecoach South WalesNational ExpressThames Valley Buses4h 58m • 2 changes
  • Show more

Departing Saturday, October 17, 2026

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    Stagecoach South WalesNational ExpressThames Valley Buses3h 57m • 2 changes

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    Stagecoach South WalesNational ExpressThames Valley Buses4h 51m • 2 changes

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    Stagecoach South WalesNational ExpressThames Valley Buses4h 25m • 2 changes

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    Stagecoach South WalesNational ExpressThames Valley Buses4h 57m • 2 changes
  • Show more

Departing Sunday, October 18, 2026

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    Stagecoach South WalesNational ExpressThames Valley Buses5h 40m • 2 changes

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    Stagecoach South WalesNational ExpressThames Valley Buses4h 39m • 2 changes

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    Stagecoach South WalesNational ExpressThames Valley Buses5h • 2 changes

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    Stagecoach South WalesNational ExpressThames Valley Buses4h 30m • 2 changes
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Departing Monday, October 19, 2026

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    Stagecoach South WalesNational ExpressThames Valley Buses4h 9m • 2 changes

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    Stagecoach South WalesNational ExpressThames Valley Buses5h 2m • 2 changes

  •  → 

    Stagecoach South WalesNational ExpressThames Valley Buses4h 27m • 2 changes

  •  → 

    Stagecoach South WalesNational ExpressThames Valley Buses4h 58m • 2 changes
  • Show more

Frequently asked questions

Want to know about travelling from Cwmbran 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.

Map of how to get from Cwmbran to Windsor Castle.ExpandLaunch map view
  • Distance: 141.4 mi
  • Duration: 4h 49m

What companies run services between Cwmbran, Wales and Windsor Castle, Windsor and Maidenhead, England?

You can take a bus from Cwmbran Bus Station Stand A to Windsor Castle via Market Square 15A, Kingsway K14, Heathrow Terminal 5, and Parish Church in around 4h 23m.

Operators