Rome2Rio

How to get fromCarmarthen to Windsor Castleby train, bus, or car

Find Transport to Windsor Castle

See all options

There are 5 ways to get from Carmarthen to Windsor Castle 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.

  1. Train

    best
    1. Take the train from Carmarthen to Readingtrain train Carmarthen - London Paddington / ...
    4h 21m
    £91–183
  2. Drive 188.7 mi

    cheapest
    1. Drive from Carmarthen to Windsor Castlecar car 188.7 mi
    3h 17m
    £46–67
  3. Bus

    1. Take the bus from Carmarthen Bus Station Stand 1 to Sarn Odeonbus bus T1c
    2. Take the bus from Sarn Odeon to Heathrow Terminal 5bus bus 201 / ...
    6h 57m
  4. Train via Swansea

    1. Take the train from Carmarthen to Swanseatrain train Milford Haven - Manchester Piccadilly / ...
    2. Take the train from Swansea to Readingtrain train Swansea - London Paddington / ...
    4h 44m
    £91–195
  5. Train, bus

    1. Take the train from Carmarthen to Newport (S Wales)train train Milford Haven - Manchester Piccadilly / ...
    2. Take the bus from Newport Train Station to London Heathrow Airport T5 -bus bus Uk940
    7h 7m
    £52–102

Carmarthen to Windsor Castle by train, bus, and foot

Calendar41Weekly Services
Duration4h 21mAverage Duration
Ticket£91Cheapest Price
See schedules

Questions & Answers

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

Great Western Railway (GWR) operates a train from Carmarthen to Reading every 4 hours. Tickets cost £80–160 and the journey takes 3h 24m. Alternatively, you can take a bus from Carmarthen Bus Station Stand 1 to Windsor Castle via Sarn Odeon, Heathrow Terminal 5, and Parish Church in around 6h 57m.

Train operators
Bus operators

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

More Questions & Answers