Rome2Rio

How to get fromHeathrow Terminals 2 & 3 to Carmarthenby bus, train or car

Find Transport to Carmarthen

See all options

There are 4 ways to get from Heathrow Terminals 2 & 3 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 2 to Reading RailAirbusRa1
    2. Take the train from Reading to Cardiff Centraltrain
    3. Take the train from Cardiff Central to Carmarthentrain
    5h 26m
    £78–170
  2. Bus via Swansea

    cheapest
    1. Take the bus from Heathrow Central Bus Station to Queensway Q1busUk940 / ...
    2. Take the bus from Queensway Q1 to Swansea Bus Station Stand BbusUk910 / ...
    7h 39m
    £18–31
  3. Bus

    1. Take the bus from Heathrow Central Bus Station to Sophia Gardensbus201 / ...
    2. Take the bus from Sophia Gardens to Rose and Crownbus112
    6h 5m
    £21–53
  4. Drive 196.3 mi

    1. Drive from Heathrow Terminals 2 & 3 to Carmarthencar196.3 mi
    3h 21m
    £49–70

Heathrow Terminals 2 & 3 to Carmarthen by foot, bus, and train

Calendar179Weekly Services
Duration5h 26mAverage Duration
Ticket£78Cheapest Price
See schedules

Questions & Answers

What companies run services between Heathrow Terminals 2 & 3, England and Carmarthen, Wales?

You can take a bus from Heathrow Central Bus Station to Rose and Crown via Sophia Gardens in around 6h 5m.

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