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Swansea to Windsor Castle buses

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Trip Overview

The average bus between Swansea and Windsor Castle takes 6h 59m and the fastest bus takes 6h 37m. The bus runs, on average, 3 times per week from Swansea 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.

6h 59m
Duration
192 mi
Distance
£35
Average price
3 times a week
Frequency

Swansea to Windsor Castle bus times

Buses run 3 times a week between Swansea and Windsor Castle. The earliest departure is at 1:45 AM at night, and the last departure from Swansea is at 7:10 AM which arrives into Windsor Castle at 1:54 PM. All services require a transfer at Heathrow Terminal 5 and take an average of 6h 59m. The schedules shown below are for the next available departures.

Departing Sunday, November 8, 2026

  •  → 

    FlixBusFirst Berkshire & The Thames Valley7h 37m • 1 change
  •  → 

    FlixBusFirst Berkshire & The Thames Valley6h 37m • 1 change
  •  → 

    FlixBusFirst Berkshire & The Thames Valley6h 44m • 1 change

Frequently asked questions

Want to know about travelling from Swansea 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 Swansea to Windsor Castle.ExpandLaunch map view
  • Distance: 191.9 mi
  • Duration: 6h 59m

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

National Express operates a bus from Swansea Bus Station Stand B to Heathrow Terminal 5 hourly. Tickets cost £28–50 and the journey takes 4h 45m. FlixBus also services this route every 2 hours.

Operators