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.
Bus, train via Reading
best- Take the bus from Heathrow Terminal 5 to Reading RailAirbus Ra1
- Take the train from Reading to Cardiff Centraltrain
- Take the train from Cardiff Central to Carmarthentrain
4h 52m£100–190Bus
cheapest- Take the bus from Heathrow Terminal 5 to Swansea Bus Station Stand Bbus 201 / ...
- Take the bus from Swansea Bus Station Stand B to Rose and Crownbus 112 / ...
6h 30m£28–96Bus, train
- Take the bus from London Heathrow Airport T5 - to Newport Train Stationbus Uk940
- Take the train from Newport (S Wales) to Carmarthentrain Bristol Temple Meads - Milford Haven / ...
6h 13m£52–103Drive 195.7 mi
- Drive from Heathrow Terminal 5 to Carmarthencar 195.7 mi
3h 21m£48–69
Heathrow Terminal 5 to Carmarthen by bus and train
Questions & Answers
The cheapest way to get from Heathrow Terminal 5 to Carmarthen is to bus which costs £27 - £100 and takes 6h 30m.
The fastest way to get from Heathrow Terminal 5 to Carmarthen is to drive which takes 3h 21m and costs £45 - £70.
No, there is no direct bus from Heathrow Terminal 5 to Carmarthen. However, there are services departing from Heathrow Terminal 5 and arriving at Rose and Crown via Swansea Bus Station Stand B. The journey, including transfers, takes approximately 6h 30m.
The distance between Heathrow Terminal 5 and Carmarthen is 213 miles. The road distance is 196.8 miles.
The best way to get from Heathrow Terminal 5 to Carmarthen without a car is to bus and train via Reading which takes 4h 52m and costs £100 - £190.
It takes approximately 4h 52m to get from Heathrow Terminal 5 to Carmarthen, including transfers.
Heathrow Terminal 5 to Carmarthen bus services, operated by National Express, depart from Heathrow Terminal 5 station.
Heathrow Terminal 5 to Carmarthen bus services, operated by National Express, arrive at Swansea Bus Station Stand B.
Yes, the driving distance between Heathrow Terminal 5 to Carmarthen is 197 miles. It takes approximately 3h 21m to drive from Heathrow Terminal 5 to Carmarthen.
Book your Heathrow Terminal 5 to Carmarthen bus tickets online with Omio.
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 Swansea Bus Station Stand B in around 6h 30m.
- Phone
- +44 (0)345 7000 125
- [email protected]
- Website
- gwr.com
Train from Reading to Cardiff Central
- Ave. Duration
- 1h 22m
- Frequency
- Hourly
- Estimated price
- £45–95
- Website
- https://www.gwr.com/
Train from Cardiff Central to Carmarthen
- Ave. Duration
- 1h 50m
- Frequency
- Every 4 hours
- Estimated price
- £30–65
- Website
- https://www.gwr.com/
Train from Newport (S Wales) to Carmarthen
- Ave. Duration
- 2h 4m
- Frequency
- Every 4 hours
- Estimated price
- £40–75
- Website
- https://www.gwr.com/
- Phone
- 03333 211 202
- Website
- tfw.wales
Train from Cardiff Central to Carmarthen
- Ave. Duration
- 1h 51m
- Frequency
- Hourly
- Estimated price
- £30–55
- Website
- https://tfw.wales/
Train from Newport (S Wales) to Carmarthen
- Ave. Duration
- 2h 6m
- Frequency
- Every 3 hours
- Estimated price
- £35–60
- Website
- https://tfw.wales/
- Phone
- +44 345 646 0707
- Website
- railair.com
Bus from Heathrow Terminal 5 to Reading RailAir
- Ave. Duration
- 43 min
- Frequency
- Every 5 minutes
- Estimated price
- £25–30
- Website
- https://www.railair.com/
Rome2Rio's guide to FlixBus
Contact DetailsContact Details
- Phone
- +49 30 300 137 300
- [email protected]
- Website
- https://www.flixbus.fr
Bus from London Heathrow Airport T5 - to Newport Train Station
- Ave. Duration
- 3h 20m
- Frequency
- Hourly
- Estimated price
- £16–28
- Website
- https://www.flixbus.co.uk
Bus from Heathrow Terminal 5 to Swansea Bus Station Stand B
- Ave. Duration
- 5h 10m
- Frequency
- Every 4 hours
- Estimated price
- £22–40
- Website
- https://www.flixbus.co.uk
- Phone
- +44 (0)3717 81 81 81
- Website
- nationalexpress.com
Bus from Heathrow Terminal 5 to Swansea Bus Station Stand B
- Ave. Duration
- 4h 45m
- Frequency
- Hourly
- Estimated price
- £35–85
- Website
- https://www.nationalexpress.com/en
Bus from Swansea Bus Station Stand B to Rose and Crown
- Ave. Duration
- 45 min
- Frequency
- 4 times a day
- Estimated price
- £5–13
- Website
- https://www.nationalexpress.com/en
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