There are 4 ways to get from Windsor Castle to Caerphilly by train, bus, or car
Select an option below to see step-by-step directions and to compare ticket prices and travel times in Rome2Rio's travel planner.
Train
best- Take the train from Reading to Cardiff Centraltrain London Paddington - Swansea / ...
3h£47–124Bus
cheapest- Take the bus from London, Heathrow Airport Terminal 5 to Newport Train Stationbus Uk940
6h 6m£17–37Bus via Kingsway K14
- Take the bus from Heathrow Terminal 5 to Kingsway K14bus 201 / ...
4h 42m£25–66Drive 126.6 mi
- Drive from Windsor Castle to Caerphillycar 126.6 mi
2h 19m£31–45
Windsor Castle to Caerphilly by foot and train
Questions & Answers
The cheapest way to get from Windsor Castle to Caerphilly is to bus which costs £17 - £40 and takes 6h 6m.
The fastest way to get from Windsor Castle to Caerphilly is to drive which takes 2h 19m and costs £30 - £45.
No, there is no direct bus from Windsor Castle to Caerphilly. However, there are services departing from Parish Church and arriving at Caerphilly Library / The Twyn via Heathrow Terminal 5 and Market Square 22. The journey, including transfers, takes approximately 4h 42m.
No, there is no direct train from Windsor Castle to Caerphilly. However, there are services departing from Windsor & Eton Central and arriving at Caerphilly via Slough, Reading and Cardiff Central. The journey, including transfers, takes approximately 3h.
The distance between Windsor Castle and Caerphilly is 138 miles. The road distance is 127.4 miles.
The best way to get from Windsor Castle to Caerphilly without a car is to train which takes 3h and costs £45 - £130.
It takes approximately 3h to get from Windsor Castle to Caerphilly, including transfers.
Windsor Castle to Caerphilly bus services, operated by National Express, depart from Heathrow Terminal 5 station.
Windsor Castle to Caerphilly train services, operated by Great Western Railway (GWR), depart from Reading station.
The best way to get from Windsor Castle to Caerphilly is to train which takes 3h and costs £45 - £130. Alternatively, you can bus via Kingsway K14, which costs £25 - £70 and takes 4h 42m.
What companies run services between Windsor Castle, Windsor and Maidenhead, England and Caerphilly, Wales?
Great Western Railway (GWR) operates a train from Reading to Cardiff Central hourly. Tickets cost £30–95 and the journey takes 1h 27m. Alternatively, National Express operates a bus from Heathrow Terminal 5 to Kingsway K14 every 30 minutes. Tickets cost £21–60 and the journey takes 2h 35m.
- Phone
- +44 3457 000 125
- gwr.feedback@gwr.com
- Website
- gwr.com
Train from Reading to Cardiff Central
- Ave. Duration
- 1h 27m
- Frequency
- Hourly
- Estimated price
- £30–95
- Website
- https://www.gwr.com/
- Phone
- 08717 81 81 81
- Website
- nationalexpress.com
Bus from Heathrow Terminal 5 to Kingsway K14
- Ave. Duration
- 2h 35m
- Frequency
- Every 30 minutes
- Estimated price
- £21–60
- Website
- https://www.nationalexpress.com/en
Rome2Rio's guide to FlixBus
Contact Details
- Phone
- +49 30 300 137 300
- service@flixbus.com
- Website
- flixbus.fr
Bus from London, Heathrow Airport Terminal 5 to Newport Train Station
- Ave. Duration
- 3h 20m
- Frequency
- Hourly
- Estimated price
- £13–30
- Website
- https://www.flixbus.co.uk
Want to know more about travelling around United Kingdom
Rome2Rio's Travel Guide series provide vital information for the global traveller. Filled with useful and timely travel information, the guides answer all the hard questions - such as 'How do I buy a ticket?', 'Should I book online before I travel? ', 'How much should I expect to pay?', 'Do the trains and buses have Wifi?' - to help you get the most out of your next trip.
Related travel guides
Travelling to the UK: What do I need to know?
Read the travel guide
Want to know more about Flixbus?
Read the travel guide
More Questions & Answers
Windsor Castle to Caerphilly bus services, operated by National Express, arrive at Kingsway K14 station.
Windsor Castle to Caerphilly train services, operated by Great Western Railway (GWR), arrive at Cardiff Central station.
Yes, the driving distance between Windsor Castle to Caerphilly is 127 miles. It takes approximately 2h 19m to drive from Windsor Castle to Caerphilly.
Book your Windsor Castle to Caerphilly train tickets online with Omio.
There are 969+ hotels available in Caerphilly.













