There are 7 ways to get from Carmarthen to Heathrow Terminal 5 Underground Station by train, bus, night bus, car or plane

Select an option below to see step-by-step directions and to compare ticket prices and travel times in Rome2rio's travel planner.

Recommended option

Train  •  4 h 55 min

  1. Take the train from Carmarthen to Swansea
  2. Take the train from Swansea to London Paddington

$142 - $265

Cheapest option

Bus  •  6 h 21 min

  1. Take the bus from Carmarthen to Reading National Express

$27 - $36

5 alternative options

Train via Cardiff Central  •  5 h

  1. Take the train from Carmarthen to Cardiff Central
  2. Take the train from Cardiff Central to Reading

$97 - $206

Night bus  •  6 h 19 min

  1. Take the night bus from Carmarthen, Bus Station (Carmarthen Bus Station) to Cabot Circus M10
  2. Take the night bus from Cabot Circus to Heathrow Central Bus Station M25

$45 - $73

Drive  •  3 h 14 min

  1. Drive from Carmarthen to Heathrow Terminal 5 Underground Station 198.9 miles

$40 - $65

Train to Cardiff, fly  •  6 h 57 min

  1. Take the train from Carmarthen to Cardiff Central
  2. Fly from Cardiff (CWL) to London Heathrow (LHR) CWL - LHR

$114 - $414

Train to Manchester, fly  •  7 h 48 min

  1. Take the train from Carmarthen to Wilmslow
  2. Fly from Manchester (MAN) to London Heathrow (LHR) MAN - LHR

$162 - $395

Questions & Answers

No, there is no direct train from Carmarthen to Heathrow Terminal 5 Underground Station. However, there are services departing from Carmarthen and arriving at Heathrow Terminal 5 via Swansea and London Paddington. The journey, including transfers, takes approximately 4 h 55 min.

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The distance between Carmarthen and Heathrow Terminal 5 Underground Station is 167 miles. The road distance is 198.9 miles.

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The best way to get from Carmarthen to Heathrow Terminal 5 Underground Station without a car is to train which takes 4 h 55 min and costs .

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It takes approximately 4 h 55 min to get from Carmarthen to Heathrow Terminal 5 Underground Station, including transfers.

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Carmarthen to Heathrow Terminal 5 Underground Station train services, operated by Arriva Trains Wales, depart from Carmarthen station.

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The best way to get from Carmarthen to Heathrow Terminal 5 Underground Station is to train which takes 4 h 55 min and costs . Alternatively, you can bus, which costs and takes 6 h 21 min.

Mode details

There is no direct flight from Cardiff Airport to London Heathrow Airport. The quickest flight takes 3 h 30 min and has one stopover.

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Carmarthen to Heathrow Terminal 5 Underground Station train services, operated by Great Western Railway, arrive at London Paddington station.

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Yes, the driving distance between Carmarthen to Heathrow Terminal 5 Underground Station is 199 miles. It takes approximately 3 h 14 min to drive from Carmarthen to Heathrow Terminal 5 Underground Station.

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British Airways, Air France, KLM and Flybe offer flights from Cardiff Airport to London Heathrow Airport.

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Map of how to get from Carmarthen to Heathrow Terminal 5 Underground Station.
Launch map view
  • Distance: 166.6 miles
  • Duration: 4 h 55 min

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

You can take a train from Carmarthen to Heathrow Terminal 5 Underground Station via Swansea and London Paddington in around 4 h 55 min. Alternatively, National Express operates a bus from Carmarthen to Heathrow Terminal 5 Underground Station once daily. Tickets cost $16 - $22 and the journey takes 4 h 40 min.

Airlines
British Airways
Website
britishairways.com
Flights from Manchester to London Heathrow
Ave. Duration
1 h 6 min
When
Every day
Estimated price
$80 - $360
KLM
Website
klm.com
Flights from Cardiff to London Heathrow via Amsterdam
Ave. Duration
4 h 20 min
When
Every day
Estimated price
$140 - $550
Air France
Website
airfrance.com
Flights from Cardiff to London Heathrow via Paris CDG
Ave. Duration
3 h 57 min
When
Monday, Tuesday, Wednesday, Thursday, Friday and Sunday
Estimated price
$75 - $330
Flybe
Website
flybe.com
Flights from Cardiff to London Heathrow via Edinburgh
Ave. Duration
4 h 50 min
When
Sunday
Estimated price
$80 - $360
Train operators
Arriva Trains Wales
Phone
03333 211 202
Email
customer.relations@arrivatrainswales.co.uk
Website
arrivatrainswales.co.uk
Train from Carmarthen to Swansea
Ave. Duration
49 min
Frequency
Hourly
Estimated price
$13 - $20
Website
arrivatrainswales.co.uk
Advanced Single
$7 - $10
Anytime Day Single
$13 - $20
First Anytime Day Single
$20 - $30
Train from Carmarthen to Cardiff Central
Ave. Duration
1 h 45 min
Frequency
Hourly
Estimated price
$30 - $50
Website
arrivatrainswales.co.uk
Advanced Single
$15 - $21
Anytime Day Single
$30 - $50
First Anytime Day Single
$45 - $75
Train from Carmarthen to Wilmslow
Ave. Duration
4 h 45 min
Frequency
Every 2 hours
Estimated price
$90 - $140
Website
arrivatrainswales.co.uk
Advanced Single
$40 - $60
Anytime Day Single
$90 - $140
First Anytime Day Single
$150 - $220
Great Western Railway
Website
gwr.com
Train from Carmarthen to Swansea
Ave. Duration
52 min
Frequency
Once daily
Estimated price
$17 - $35
Website
gwr.com
Off-Peak Day Single
$11 - $18
Advanced Single
$12 - $19
Anytime Day Single
$17 - $35
Train from Swansea to London Paddington
Ave. Duration
2 h 56 min
Frequency
Hourly
Estimated price
$100 - $190
Website
gwr.com
Off-Peak Day Single
$50 - $80
Advanced Single
$55 - $80
Anytime Day Single
$100 - $190
Train from Carmarthen to Cardiff Central
Ave. Duration
1 h 52 min
Frequency
Once daily
Estimated price
$40 - $75
Website
gwr.com
Off-Peak Day Single
$23 - $35
Advanced Single
$25 - $35
Anytime Day Single
$40 - $75
Train from Cardiff Central to Reading
Ave. Duration
1 h 31 min
Frequency
Hourly
Estimated price
$55 - $110
Website
gwr.com
Off-Peak Day Single
$30 - $50
Advanced Single
$30 - $50
Anytime Day Single
$55 - $110
Bus operators
National Express

National Express Coaches are a quick and convenient way of travelling around the UK. Over 550 National Express coaches run on Britain's roads every day, serving over 900 destinations across the UK. National Express Coaches carry around 19 million passenger journeys every year. For added convenience, National Express operate coach services to all major UK airports 24 hours per day, and is on its way to being 100% wheelchair accessible. The company also has a 24-hour control centre that receives a GPS signal to update on location, speed and the temperature inside coaches, ensuring the smoothest journey possible.

Contact Details
Phone
+44 08717 818178
Website
nationalexpress.com
Bus from Carmarthen to Reading
Ave. Duration
4 h 40 min
Frequency
Once daily
Estimated price
$16 - $22
Website
nationalexpress.com
Megabus UK
Phone
0871 266 3333
Email
enquiries@megabus.com
Website
uk.megabus.com
Night bus from Carmarthen, Bus Station (Carmarthen Bus Station) to Cabot Circus
Ave. Duration
3 h 5 min
Frequency
Twice a week
Estimated price
$22 - $35
Book at
uk.megabus.com
Night bus from Cabot Circus to Heathrow Central Bus Station
Ave. Duration
2 h 10 min
Frequency
Once daily
Estimated price
$21 - $35
Book at
uk.megabus.com

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There are 856+ hotels available in Heathrow Terminal 5 Underground Station. Prices start at $67 USD per night.

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Trips to Heathrow Terminal 5 Underground Station