The cheapest and fastest trains from Carmarthen station (CMN) to Didcot Parkway (DID)
Cheapest price
£131
Average price
£137
Fastest journey
3 h 36 m
Average duration
6 h 57 m
Trains per day
3
Distance
213 km
The best way to find a cheap train ticket from Carmarthen station (CMN) to Didcot Parkway (DID) is to book your journey as far in advance as possible and to avoid travelling at rush hour.
The average ticket from Carmarthen station (CMN) to Didcot Parkway (DID) will cost around £137 if you buy it on the day, but you can find cheap train tickets today for only £131.
To travel from Carmarthen station (CMN) to Didcot Parkway (DID) you need to make at least one change.
22:427h52Carmarthen station (CMN)6:34Didcot Parkway (DID)£1311One-way1 change
18:203h36Carmarthen station (CMN)21:56Didcot Parkway (DID)£1391One-way1 change
20:209h24Carmarthen station (CMN)5:44Didcot Parkway (DID)£1401One-way1 change
18:203h36Carmarthen station (CMN)21:56Didcot Parkway (DID)£1391One-way1 change
22:427h52Carmarthen station (CMN)6:34Didcot Parkway (DID)£1311One-way1 change
20:209h24Carmarthen station (CMN)5:44Didcot Parkway (DID)£1401One-way1 change
Compare prices and tickets Carmarthen station (CMN) to Didcot Parkway (DID) by train or coach
Compare train and coach 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.
07 May
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13 May
Why should you book Carmarthen station (CMN) to Didcot Parkway (DID) trains with Omio?
Why book with Omio vs Great Western Railway?
- Compare with other providers: On Omio, you can not only buy tickets for Great Western Railway, but also compare tickets for the likes of Great Western Railway (GWR) or Transport for Wales to find the best option for your trip from Carmarthen station (CMN) to Didcot Parkway (DID).
- Designed for International Travelers: Omio is in your language including 24/7 customer service and offers multiple payment options, including PayPal, credit cards, and bank transfer, in your preferred currency.
- Compare all your options: Omio allows you to compare Great Western Railway with all available travel options, which are train and bus to ensure you get the best deal for traveling from Carmarthen station (CMN) to Didcot Parkway (DID).
Why book with Omio over Wanderu?
- Multiple modes of transport: Omio allows you to compare travel options including train and bus to find the ideal travel option from Carmarthen station (CMN) to Didcot Parkway (DID).
Journey information
Overview: Train from Carmarthen station (CMN) to Didcot Parkway (DID)
Trains from Carmarthen station (CMN) to Didcot Parkway (DID) run on average 6 times per day, taking around 3h 19m. Cheap train tickets for this journey start at £131 if you book in advance.
The earliest train runs at 04:37, the last at 22:43. The fastest train covers the 213 km distance in 3h 0m.
Distance 213 km |
Average train duration 3h 19m |
Cheapest ticket price £131 |
Trains per day 6 |
Fastest train 3h 0m |
First train 4:37 |
Last train 22:43 |
Cheapest Month Aug |
Cheapest Day Fri |
High Season Jan - Mar |
Low Season Oct - Dec |
Train companies: Great Western Railway, Great Western Railway (GWR), Transport for Wales from Carmarthen station (CMN) to Didcot Parkway (DID) trainsGreat Western Railway, Great Western Railway (GWR), Transport for Wales trains will get you between Carmarthen station (CMN) and Didcot Parkway (DID) from £131. With over 1000 travel companies on Omio, you can find the best train times and tickets for your trip.
Great Western Railway
Great Western Railway (GWR)
Transport for Wales
FAQs: Carmarthen station (CMN) to Didcot Parkway (DID) train
Find answers to the most common questions about traveling from Carmarthen station (CMN) to Didcot Parkway (DID) 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 Didcot Parkway (DID), this guide helps you travel smarter and with confidence.

Most popular train connections from Carmarthen station (CMN)
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