There are 5 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.
Train
best- Take the train from Carmarthen to SwanseaPembroke Dock - Cardiff Central / ...
- Take the train from Swansea to London PaddingtonSwansea - London Paddington / ...
4h 54m£74–187Bus via Swansea
cheapest- Take the bus from Swansea Bus Station Stand B to Heathrow Terminal 4202
8h 55m£19–55Bus
- Take the bus from Carmarthen Bus Station Stand 1 to Sarn OdeonT1c
- Take the bus from Sarn Odeon to Heathrow Central Bus Station201 / ...
5h 34mDrive 197.4 mi
- Drive from Carmarthen to Heathrow Terminal 4197.4 mi
3h 22m£50–72Train via Reading
- Take the train from Carmarthen to ReadingCarmarthen - London Paddington
- Take the train from Reading to FelthamReading - London Waterloo / ...
5h£55–96
Carmarthen to Heathrow Terminal 4 by train
Questions & Answers
The cheapest way to get from Carmarthen to Heathrow Terminal 4 is to bus via Swansea which costs £19 - £55 and takes 8h 55m.
The fastest way to get from Carmarthen to Heathrow Terminal 4 is to drive which takes 3h 22m and costs £45 - £75.
No, there is no direct bus from Carmarthen station to Heathrow Terminal 4 station. However, there are services departing from Carmarthen Bus Station Stand 1 and arriving at Heathrow Central Bus Station via Sarn Odeon. The journey, including transfers, takes approximately 5h 34m.
No, there is no direct train from Carmarthen to Heathrow Terminal 4. However, there are services departing from Carmarthen and arriving at Heathrow Terminal 4 via Swansea and London Paddington. The journey, including transfers, takes approximately 4h 54m.
The distance between Carmarthen and Heathrow Terminal 4 is 239 miles. The road distance is 198.5 miles.
The best way to get from Carmarthen to Heathrow Terminal 4 without a car is to train which takes 4h 54m and costs £70 - £190.
It takes approximately 4h 54m to get from Carmarthen to Heathrow Terminal 4, including transfers.
Carmarthen to Heathrow Terminal 4 bus services, operated by Mid Wales Travel, depart from Carmarthen Bus Station Stand 1.
Carmarthen to Heathrow Terminal 4 train services, operated by Transport for Wales, depart from Carmarthen station.
The best way to get from Carmarthen to Heathrow Terminal 4 is to train which takes 4h 54m and costs £70 - £190. Alternatively, you can bus, which costs and takes 5h 34m.
What companies run services between Carmarthen, Wales and Heathrow Terminal 4, England?
You can take a train from Carmarthen to Heathrow Terminal 4 via Swansea and London Paddington in around 4h 54m. Alternatively, 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 34m.
- Phone
- 03333 211 202
- Website
- tfw.wales
Train from Carmarthen to Swansea
- Ave. Duration
- 44 min
- Frequency
- Hourly
- Estimated price
- £6–7
- Website
- https://tfw.wales/
- Phone
- +44 3457 000 125
- gwr.feedback@gwr.com
- Website
- gwr.com
Train from Carmarthen to Swansea
- Ave. Duration
- 46 min
- Frequency
- Every 4 hours
- Estimated price
- £13–14
- Website
- https://www.gwr.com/
Train from Swansea to London Paddington
- Ave. Duration
- 2h 50m
- Frequency
- Hourly
- Estimated price
- £55–160
- Website
- https://www.gwr.com/
Train from Carmarthen to Reading
- Ave. Duration
- 3h 24m
- Frequency
- Every 4 hours
- Estimated price
- £35–70
- Website
- https://www.gwr.com/
- Phone
- 0345 6000 650
- Website
- southwesternrailway.com
Train from Reading to Feltham
- Ave. Duration
- 55 min
- Frequency
- Hourly
- Estimated price
- £19–27
- Website
- https://www.southwesternrailway.com/
- Phone
- +44 1970 828288
- enquiries@midwalestravel.co.uk
- Website
- midwalestravel.co.uk
Bus from Carmarthen Bus Station Stand 1 to Sarn Odeon
- Ave. Duration
- 1h 27m
- Frequency
- Twice daily
- Website
- Mid Wales Travel
- Phone
- 08717 81 81 81
- Website
- nationalexpress.com
Bus from Sarn Odeon to Heathrow Central Bus Station
- Ave. Duration
- 3h 35m
- Frequency
- Hourly
- Estimated price
- £30–65
- Website
- https://www.nationalexpress.com/en
Bus from Swansea Bus Station Stand B to Heathrow Terminal 4
- Ave. Duration
- 5h 20m
- Frequency
- Every 4 hours
- Estimated price
- £19–55
- Website
- https://www.nationalexpress.com/en
- Phone
- +49 30 300 137 300
- service@flixbus.com
- Website
- flixbus.fr
Bus from Sarn Odeon to Heathrow Central Bus Station
- Ave. Duration
- 4h 5m
- Frequency
- Every 30 minutes
- Estimated price
- £15–35
- Website
- https://www.flixbus.co.uk
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More Questions & Answers
Carmarthen to Heathrow Terminal 4 bus services, operated by Mid Wales Travel, arrive at Sarn Odeon station.
Carmarthen to Heathrow Terminal 4 train services, operated by Transport for Wales, arrive at Swansea station.
Yes, the driving distance between Carmarthen to Heathrow Terminal 4 is 199 miles. It takes approximately 3h 22m to drive from Carmarthen to Heathrow Terminal 4.
Book your Carmarthen to Heathrow Terminal 4 train tickets online with Omio.
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