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

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There are 4 ways to get from Heathrow Terminal 5 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
    £66–179
  2. Bus via Swansea

    cheapest
    1. Take the bus from Heathrow Terminal 5 to Queensway Q1busUk940
    2. Take the bus from Queensway Q1 to Swansea Bus Station Stand BbusUk940 / ...
    8h 7m
    £19–33
  3. Bus

    1. Take the bus from Heathrow Terminal 5 to Sophia Gardensbus201 / ...
    2. Take the bus from Sophia Gardens to Rose and Crownbus112
    6h 25m
    £20–46
  4. Drive 195.7 mi

    1. Drive from Heathrow Terminal 5 to Carmarthencar195.7 mi
    3h 18m
    £49–71

Heathrow Terminal 5 to Carmarthen by bus and train

Calendar176Weekly Services
Duration5hAverage Duration
Ticket£66Cheapest Price
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Questions & Answers

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

You can take a bus from Heathrow Terminal 5 to Rose and Crown via Sophia Gardens in around 6h 25m.

Train operators
Bus operators

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