Rome2Rio

How to get fromHeathrow Terminal 5 Underground Station to Carmarthenby bus, train or car

Find Transport to Carmarthen

See all options

There are 3 ways to get from Heathrow Terminal 5 Underground Station to Carmarthen by bus, train, 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. Bus, train

    best
    1. Take the bus from Heathrow Terminal 5 to Reading RailAirbusRa1
    2. Take the train from Reading to Cardiff Centraltrain
    3. Take the train from Cardiff Central to Carmarthentrain
    5h 3m
    £76–158
  2. Bus

    cheapest
    1. Take the bus from Heathrow Terminal 5 to Kingsway K14bus201 / ...
    2. Take the bus from Kingsway K14 to Rose and Crownbus112
    6h 30m
    £34–65
  3. Drive 195.8 mi

    1. Drive from Heathrow Terminal 5 Underground Station to Carmarthencar195.8 mi
    3h 18m
    £49–71

Heathrow Terminal 5 Underground Station to Carmarthen by bus and train

Calendar178Weekly Services
Duration5h 3mAverage Duration
Ticket£76Cheapest Price
See schedules

Questions & Answers

What companies run services between Heathrow Terminal 5 Underground Station, England and Carmarthen, Wales?

You can take a bus from Heathrow Terminal 5 to Rose and Crown via Kingsway K14 in around 6h 30m.

Transport is disrupted due to the Russia-Ukraine war. Read more

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