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How to get fromCarmarthen to Heathrow Terminal 4by train, bus or car

Find Transport to Heathrow Terminal 4

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There are 4 ways to get from Carmarthen to Heathrow Terminal 4 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, bus

    best
    1. Take the train from Carmarthen to ReadingtrainCarmarthen - London Paddington
    2. Take the bus from Reading RailAir to Heathrow Terminal 5busRa1
    4h 25m
    £74–137
  2. Drive 197.4 mi

    cheapest
    1. Drive from Carmarthen to Heathrow Terminal 4car197.4 mi
    3h 22m
    £49–70
  3. Bus

    1. Take the bus from Carmarthen Bus Station Stand 1 to Sarn OdeonbusT1c
    2. Take the bus from Sarn Odeon to Heathrow Central Bus Stationbus201 / ...
    5h 43m
  4. Train

    1. Take the train from Carmarthen to Cardiff CentraltrainMilford Haven - Crewe / ...
    2. Take the train from Cardiff Central to London PaddingtontrainPort Talbot Parkway - London Paddington / ...
    4h 56m
    £64–152

Carmarthen to Heathrow Terminal 4 by train and bus

Calendar36Weekly Services
Duration4h 25mAverage Duration
Ticket£74Cheapest Price
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Questions & Answers

What companies run services between Carmarthen, Wales and Heathrow Terminal 4, England?

You can take a bus from Carmarthen Bus Station Stand 1 to Heathrow Terminal 4 via Sarn Odeon and Heathrow Central Bus Station in around 5h 43m. Alternatively, you can take a train from Carmarthen to Heathrow Terminal 4 via Cardiff Central and London Paddington in around 4h 56m.

Train operators
Bus operators

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