The cheapest and fastest trains from Didcot Parkway (DID) to Carmarthen station (CMN)
Cheapest price
£167
Average price
£167
Fastest journey
3 h 55 m
Average duration
3 h 55 m
Trains per day
1
Distance
213 km
The best way to find a cheap train ticket from Didcot Parkway (DID) to Carmarthen station (CMN) is to book your journey as far in advance as possible and to avoid travelling at rush hour.
The average ticket from Didcot Parkway (DID) to Carmarthen station (CMN) will cost around £167 if you buy it on the day, but you can find cheap train tickets today for only £167.
Of the 1 trains that leave Didcot Parkway (DID) for Carmarthen station (CMN) every day 1 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.
These direct trains cover the 213 km distance in an average of 3 h 55 m but if you time it right, some trains will get you there in just 3 h 55 m .
The slowest trains will take 3 h 55 m and usually involve a change or two along the way, but you might be able to save a few pennies if you’re on a budget.
7:543h55Didcot Parkway (DID)11:49Carmarthen station (CMN)£1671One-way0 changes
7:543h55Didcot Parkway (DID)11:49Carmarthen station (CMN)£1671One-way0 changes
Live departures
Didcot Parkway (DID) to Carmarthen station (CMN) train times
The table below shows live departures for Didcot Parkway (DID) to Carmarthen station (CMN) trains for today, Sunday 21 June. You can also manually refresh the results below to see updated train journeys.
| Provider | Departs | Duration | Arrives | Changes | Tickets |
|---|---|---|---|---|---|
![]() | 21:23 Didcot Parkway (DID) | 2h59 | 0:22 Carmarthen station (CMN) | 1 change | |
![]() | 22:24 Didcot Parkway (DID) | 8h24 | 6:48 Carmarthen station (CMN) | 1 change | |
![]() | 23:31 Didcot Parkway (DID) | 8h54 | 8:25 Carmarthen station (CMN) | 1 change | |
| Monday 22 June | |||||
![]() | 7:54 Didcot Parkway (DID) | 3h55 | 11:49 Carmarthen station (CMN) | 0 changesdirect | |
This is the last train of the day. | |||||
Find all the dates and times for this journey
Compare prices and tickets Didcot Parkway (DID) to Carmarthen station (CMN) by train
Compare train prices over the next three weeks. See the best deals at a glance, find the lowest fares, and choose the option that fits your budget.
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Journey information
Overview: Train from Didcot Parkway (DID) to Carmarthen station (CMN)
Trains from Didcot Parkway (DID) to Carmarthen station (CMN) run on average 5 times per day, taking around 3h 55m. Cheap train tickets for this journey start at £167 if you book in advance.
The earliest train runs at 07:54, the last at 07:54. The fastest train covers the 213 km distance in 3h 55m.
Distance 213 km |
Average train duration 3h 55m |
Cheapest ticket price £167 |
Trains per day 5 |
Fastest train 3h 55m |
First train 7:54 |
Last train 7:54 |
Cheapest Month Feb |
Cheapest Day Sat |
High Season Apr - Jun |
Low Season Jul - Sept |
Train companies: Great Western Railway (GWR) from Didcot Parkway (DID) to Carmarthen station (CMN) trainsGreat Western Railway (GWR) trains will get you between Didcot Parkway (DID) and Carmarthen station (CMN) from £167. With over 1000 travel companies on Omio, you can find the best train times and tickets for your trip.
Great Western Railway (GWR)
FAQs: Didcot Parkway (DID) to Carmarthen station (CMN) train
Find answers to the most common questions about traveling from Didcot Parkway (DID) to Carmarthen station (CMN) by train. From journey times and ticket prices to direct connections, first and last departures, and even whether the route is scenic, our FAQs cover everything you need to plan your trip. Whether you’re looking for the fastest train, the cheapest option, or tips for making the most of your visit at Carmarthen station (CMN), this guide helps you travel smarter and with confidence.

Most popular train connections from Didcot Parkway (DID)
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