There are 5 ways to get from Hatfield to Carmarthen 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 via Swansea
best- Take the train from London Paddington to Swanseatrain London Paddington - Swansea / ...
- Take the train from Swansea to Carmarthentrain Bristol Temple Meads - Milford Haven / ...
5h 10m£100–190Bus
cheapest- Take the bus from London Victoria to Rose and Crownbus 508
9h 22m£44–73Bus, train
- Take the bus from St Peter's Street to Heathrow Central Bus Stationbus 725 / ...
- Take the bus from London Heathrow Airport to Newport Train Stationbus
- Take the train from Newport (S Wales) to Carmarthentrain
9h 12m£47–101Drive 209.3 mi
- Drive from Hatfield to Carmarthencar 209.3 mi
4h 10m£52–75Train
- Take the train from London Paddington to Carmarthentrain London Paddington - Carmarthen
5h 41m£102–192
Hatfield to Carmarthen by train and subway
Comparing Your Travel Options
The cheapest way to get from Hatfield to Carmarthen is to bus which costs £40 - £75 and takes 9h 22m.
The fastest way to get from Hatfield to Carmarthen is to drive which takes 4h 10m and costs £50 - £75.
No, there is no direct bus from Hatfield to Carmarthen. However, there are services departing from Town Centre and arriving at Rose and Crown via St Peter's Street, Black Boy PH and London Victoria. The journey, including transfers, takes approximately 9h 22m.
No, there is no direct train from Hatfield to Carmarthen. However, there are services departing from Hatfield (Herts) and arriving at Carmarthen via King's Cross St. Pancras station, London Paddington and Swansea. The journey, including transfers, takes approximately 5h 10m.
The distance between Hatfield and Carmarthen is 243 miles. The road distance is 210.5 miles.
The best way to get from Hatfield to Carmarthen without a car is to train via Swansea which takes 5h 10m and costs £100 - £190.
It takes approximately 5h 10m to get from Hatfield to Carmarthen, including transfers.
Hatfield to Carmarthen bus services, operated by National Express, depart from London Victoria station.
Hatfield to Carmarthen train services, operated by Great Western Railway (GWR), depart from London Paddington station.
The best way to get from Hatfield to Carmarthen is to train via Swansea which takes 5h 10m and costs £100 - £190. Alternatively, you can bus, which costs £40 - £75 and takes 9h 22m.
What companies run services between Hatfield, Hertfordshire, England and Carmarthen, Wales?
You can take a train from Hatfield (Herts) to Carmarthen via London Kings Cross, King's Cross St. Pancras station, Paddington, London Paddington, and Swansea in around 5h 10m. Alternatively, National Express operates a bus from London Victoria to Rose and Crown once daily. Tickets cost £35–60 and the journey takes 6h 15m.
- Phone
- +44 (0)345 7000 125
- [email protected]
- Website
- Great Western Railway (GWR)
Train from London Paddington to Swansea
- Ave. Duration
- 2h 48m
- Frequency
- Hourly
- Estimated price
- £80–150
- Website
- Great Western Railway (GWR)
Train from Swansea to Carmarthen
- Ave. Duration
- 45 min
- Frequency
- Every 4 hours
- Estimated price
- £13–24
- Website
- Great Western Railway (GWR)
Train from Newport (S Wales) to Carmarthen
- Ave. Duration
- 1h 58m
- Frequency
- Every 4 hours
- Estimated price
- £35–70
- Website
- Great Western Railway (GWR)
Train from London Paddington to Carmarthen
- Ave. Duration
- 3h 40m
- Frequency
- Every 4 hours
- Estimated price
- £90–170
- Website
- Great Western Railway (GWR)
- Phone
- 03333 211 202
- Website
- Transport for Wales
Train from Swansea to Carmarthen
- Ave. Duration
- 46 min
- Frequency
- Hourly
- Estimated price
- £10–17
- Website
- Transport for Wales
Train from Newport (S Wales) to Carmarthen
- Ave. Duration
- 2h 3m
- Frequency
- Every 2 hours
- Estimated price
- £29–50
- Website
- Transport for Wales
- Phone
- +44 344 800 44 11
- [email protected]
- Website
- Arriva UK
Bus from St Peter's Street to Heathrow Central Bus Station
- Ave. Duration
- 1h 42m
- Frequency
- Hourly
- Estimated price
- £1–3
- Website
- Arriva UK
- Adult Single All Zone
- £1–3
- Phone
- +49 30 300 137 300
- [email protected]
- Website
- Flixbus
Bus from London Heathrow Airport to Newport Train Station
- Ave. Duration
- 3h
- Frequency
- Hourly
- Estimated price
- £15–24
- Website
- Flixbus
- Phone
- +44 (0)3717 81 81 81
- Website
- National Express
Bus from London Victoria to Rose and Crown
- Ave. Duration
- 6h 15m
- Frequency
- Once daily
- Estimated price
- £35–60
- Website
- National Express
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Booking & Getting There
Hatfield to Carmarthen bus services, operated by National Express, arrive at Rose and Crown station.
Hatfield to Carmarthen train services, operated by Great Western Railway (GWR), arrive at Swansea station.
Yes, the driving distance between Hatfield to Carmarthen is 211 miles. It takes approximately 4h 10m to drive from Hatfield to Carmarthen.
Book your Hatfield to Carmarthen train tickets online with Omio.
There are 699+ hotels available in Carmarthen.




















