Great Western Railway20.51 kg CO₂
13:48London paddington
3h 34m
17:22Carmarthen Railway Station
direct
Trains from London to Carmarthen
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- Lowest price from $91.65
- Average duration 3h 42m
- Connections per day 11
- Distance 293 km
- CO₂ per person 4 kg
train from London to Carmarthen
The journey from London to Carmarthen is about 293 km. On average a train trip takes 3h 42m with 11 connections per day.
| Lowest price | $91.65 |
|---|---|
| Trip duration | 3h 42m |
| Connections per day | 11 |
| Lowest price | $91.65 |
| Highest price | $91.65 |
| First departure | 08:30 AM |
| Last departure | 07:45 PM |
| Distance | 293 km |
| Departure | London |
| Arrival | Carmarthen |
| Travel operator | Great Western Railway, Transport for Wales Great Western Railway, Transport for Wales |
$86.07
Great Western Railway20.51 kg CO₂
11:48London paddington
3h 39m
15:27Carmarthen Railway Station
direct
Great Western Railway20.51 kg CO₂
10:20London waterloo east
4h 38m
15:27Carmarthen Railway Station
1 changes
Great Western Railway20.51 kg CO₂
20:48London paddington
3h 49m
01:02Carmarthen Railway Station
1 changes
Great Western Railway20.51 kg CO₂
19:48London paddington
3h 40m
00:12Carmarthen Railway Station
1 changes
Great Western Railway20.51 kg CO₂
16:18London paddington
3h 31m
19:49Carmarthen Railway Station
direct
Next departures from London to Carmarthen
Sample times and fares for the coming days — book to confirm availability and price.
Great Western Railway $548.34
08:30 London paddington
13:08 Carmarthen Railway Station
Great Western Railway $548.34
09:31 London paddington
13:48 Carmarthen Railway Station
Great Western Railway $548.34
10:44 London paddington
14:53 Carmarthen Railway Station
Great Western Railway $548.34
11:44 London paddington
16:04 Carmarthen Railway Station
Great Western Railway $548.34
12:44 London paddington
17:37 Carmarthen Railway Station
Great Western Railway $548.34
13:44 London paddington
17:52 Carmarthen Railway Station
Great Western Railway $548.34
14:44 London paddington
19:36 Carmarthen Railway Station
Great Western Railway $548.34
15:44 London paddington
19:59 Carmarthen Railway Station
Great Western Railway $548.34
17:44 London paddington
21:52 Carmarthen Railway Station
Great Western Railway $548.34
18:44 London paddington
23:44 Carmarthen Railway Station
Great Western Railway $548.34
08:30 London paddington
13:08 Carmarthen Railway Station
Great Western Railway $548.34
09:31 London paddington
13:48 Carmarthen Railway Station
Great Western Railway $548.34
10:44 London paddington
14:53 Carmarthen Railway Station
Great Western Railway $548.34
11:44 London paddington
16:04 Carmarthen Railway Station
Great Western Railway $548.34
12:44 London paddington
17:37 Carmarthen Railway Station
Great Western Railway $548.34
13:44 London paddington
17:52 Carmarthen Railway Station
Great Western Railway $548.34
14:44 London paddington
19:36 Carmarthen Railway Station
Great Western Railway $548.34
15:44 London paddington
19:59 Carmarthen Railway Station
Great Western Railway $548.34
17:44 London paddington
21:52 Carmarthen Railway Station
Great Western Railway $548.34
18:44 London paddington
23:44 Carmarthen Railway Station
Great Western Railway $548.34
08:30 London paddington
13:08 Carmarthen Railway Station
Great Western Railway $548.34
09:31 London paddington
13:48 Carmarthen Railway Station
Great Western Railway $548.34
10:44 London paddington
14:53 Carmarthen Railway Station
Great Western Railway $548.34
11:44 London paddington
16:04 Carmarthen Railway Station
Great Western Railway $548.34
12:44 London paddington
17:37 Carmarthen Railway Station
Great Western Railway $548.34
13:44 London paddington
17:52 Carmarthen Railway Station
Great Western Railway $548.34
14:44 London paddington
19:36 Carmarthen Railway Station
Great Western Railway $548.34
15:44 London paddington
19:59 Carmarthen Railway Station
Great Western Railway $548.34
17:44 London paddington
21:52 Carmarthen Railway Station
Great Western Railway $548.34
18:44 London paddington
23:44 Carmarthen Railway Station
Carriers on this route
Learn more about carriers on this route.
Great Western Railway (GWR) is a British railway company that operates passenger services between London and the southwest of England, as well as parts of Wales. It was founded in 1833 and was originally known as the Great Western Railway Company. GWR is now owned by FirstGroup. The company is known for its iconic green livery and its historic steam locomotives, including the famous Flying Scotsman.
The Welsh Government owns the non-profit organization Transport for Wales. It is responsible for the procurement and management of passenger rail services in Wales, as well as the development of the Welsh rail network. The company was established in 2018, taking over from Arriva Trains Wales, and operates services across Wales and the Borders. Transport for Wales is a great choice for your journeys within Wales, such as Cardiff to Aberdare or Newport to Swansea, or for your trips in England, like Manchester to Chester or Birmingham to Shrewsbury, and even for your travel between England and Wales.
CO₂ emissions by mode
train 20.51kg
bus 21.98kg
flight 58.6kg
carpool 46.88kg
How much CO₂ is emitted travelling by train from London to Carmarthen?
The train journey between London and Carmarthen emits 20.51kg of CO₂.
How much CO₂ do I save by taking the train between London and Carmarthen?
Taking the train between London and Carmarthen saves 38.09kg of CO₂ compared to a flight, 1.47kg compared to the bus and 26.37kg compared to the car.
FAQ
A train ticket from London to Carmarthen costs ≈ $91.65 (£68.56). Prices vary by how far ahead you book and the time of day. Tickets start from ≈ $91.65 (£68.56).
The cheapest ticket from London to Carmarthen costs ≈ $91.65 (£68.56). Book as early as possible and avoid peak times.
London and Carmarthen are 293 km apart.
The journey from London to Carmarthen takes about 3h 42m on average. The fastest option takes 3h 38m.
This route is served by 2 operators: Great Western Railway and Transport for Wales.
There are about 11 connections per day from London to Carmarthen.
The first train from London to Carmarthen leaves at 08:30 AM. Check times on your travel date.
The last train from London to Carmarthen leaves at 07:45 PM. Check times on your travel date.
We recommend booking as early as possible. The train we found costs ≈ $91.65 (£68.56) but prices can change.
There are about 0 direct connections from London to Carmarthen.
The shortest train journey between London and Carmarthen takes 3h 38m.
Yes, there is a direct train between London and Carmarthen.
The train journey from London to Carmarthen generates 4 kg of CO₂.