There are 4 ways to get from Slough to Llansteffan Castle by train, car, or bus
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 SwanseaLondon Paddington - Swansea / ...
- Take the train from Swansea to FerrysideCardiff Central - Milford Haven / ...
9h 58m£49–202Bus, train
cheapest- Take the bus from Heathrow Central Bus Station to Swansea Bus Station Stand B201 / ...
- Take the train from Swansea to FerrysideCardiff Central - Milford Haven / ...
11h 58m£21–74Drive 197.4 mi
- Drive from Slough to Llansteffan Castle197.4 mi
3h 24m£49–71Bus, train via Newport
- Take the bus from Heathrow Terminal 5 to Kingsway K14201 / ...
- Take the train from Cwmbran to FerrysideCrewe - Milford Haven / ...
12h 50m£59–107
Questions & Answers
The cheapest way to get from Slough to Llansteffan Castle is to bus and train which costs £20 - £75 and takes 11h 58m.
The fastest way to get from Slough to Llansteffan Castle is to drive which takes 3h 24m and costs £45 - £75.
No, there is no direct train from Slough to Llansteffan Castle. However, there are services departing from Slough and arriving at Ferryside via Reading and Swansea. The journey, including transfers, takes approximately 9h 58m.
The distance between Slough and Llansteffan Castle is 214 miles. The road distance is 198.5 miles.
The best way to get from Slough to Llansteffan Castle without a car is to train which takes 9h 58m and costs £45 - £210.
It takes approximately 9h 58m to get from Slough to Llansteffan Castle, including transfers.
Slough to Llansteffan Castle train services, operated by Great Western Railway (GWR), depart from Reading station.
Slough to Llansteffan Castle train services, operated by Great Western Railway (GWR), arrive at Swansea station.
Yes, the driving distance between Slough to Llansteffan Castle is 199 miles. It takes approximately 3h 24m to drive from Slough to Llansteffan Castle.
There are 1158+ hotels available in Llansteffan Castle.
What companies run services between Slough, England and Llansteffan Castle, Wales?
You can take a train from Slough to Llansteffan Castle via Reading, Swansea, and Ferryside in around 9h 58m.
Transport is disrupted due to the Russia-Ukraine war. Read more
- Phone
- +44 3457 000 125
- gwr.feedback@gwr.com
- Website
- gwr.com
Train from Reading to Swansea
- Ave. Duration
- 2h 22m
- Frequency
- Hourly
- Estimated price
- £35–160
- Website
- https://www.gwr.com/
Train from Swansea to Ferryside
- Ave. Duration
- 37 min
- Frequency
- 5 times a week
- Estimated price
- £15–28
- Website
- https://www.gwr.com/
- Anytime Day Single
- £15–19
- Anytime Day Single 1st Class
- £20–28
- Phone
- 03333 211 202
- Website
- tfw.wales
Train from Swansea to Ferryside
- Ave. Duration
- 33 min
- Frequency
- Hourly
- Estimated price
- £5–6
- Website
- https://tfw.wales/
Train from Cwmbran to Ferryside
- Ave. Duration
- 2h 2m
- Frequency
- Every 4 hours
- Estimated price
- £30–50
- Website
- https://tfw.wales/
- Anytime Day Single
- £30–50
- Phone
- 08717 81 81 81
- Website
- nationalexpress.com
Bus from Heathrow Central Bus Station to Swansea Bus Station Stand B
- Ave. Duration
- 4h 20m
- Frequency
- Hourly
- Estimated price
- £15–50
- Website
- https://www.nationalexpress.com/en
Bus from Heathrow Terminal 5 to Kingsway K14
- Ave. Duration
- 2h 35m
- Frequency
- Hourly
- Estimated price
- £25–55
- 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 Heathrow Central Bus Station to Swansea Bus Station Stand B
- Ave. Duration
- 4h 55m
- Frequency
- Hourly
- Estimated price
- £16–26
- 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


















