The cheapest and fastest trains from Didcot Parkway (DID) to Carmarthen station (CMN)
Cheapest price
£64
Average price
£64
Fastest journey
3 h 14 m
Average duration
3 h 14 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 £64 if you buy it on the day, but you can find cheap train tickets today for only £64.
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 14 m but if you time it right, some trains will get you there in just 3 h 14 m .
The slowest trains will take 3 h 14 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.


Travel Information
Compare train and coach for Didcot Parkway (DID) to Carmarthen station (CMN)
Omio recommends booking the train as it is the most popular option from Didcot Parkway (DID) to Carmarthen station (CMN) among Omio's users. If you are prioritising price take the coach with prices starting from £46. For those with little time consider booking a train which can get you there in 2h 56m. The ticket price range depends on the travel mode: a coach costs an average of £46, and a train costs an average of £64.
Distance: 213 km
Compare train with
Most popular Train | Coach |
|---|---|
£64 Average Price | £46 Average Price Cheapest |
3h 26m Average total duration Fastest 2h 56m Onboard + 30m Additional time* | 9h 35m Average total duration 9h 5m Onboard + 30m Additional time* |
Direct Options | Direct Options |
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 tomorrow, Friday 20 March. You can also manually refresh the results below to see updated train journeys.
| Provider | Departs | Duration | Arrives | Changes | Tickets |
|---|---|---|---|---|---|
![]() | 09:12 Didcot Parkway (DID) | 3h14 | 12:26 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 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.
21 Mar
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27 Mar
Why should you book Didcot Parkway (DID) to Carmarthen station (CMN) trains with Omio?
Why book with Omio vs Great Western Rail?
- Compare with other providers: On Omio, you can not only buy tickets for Great Western Rail, but also compare tickets for the likes of Great Western Railway (GWR) to find the best option for your trip from Didcot Parkway (DID) to Carmarthen station (CMN).
- 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 Rail with all available travel options, which are train and bus to ensure you get the best deal for traveling from Didcot Parkway (DID) to Carmarthen station (CMN).
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 Didcot Parkway (DID) to Carmarthen station (CMN).
Journey information
Overview: Train from Didcot Parkway (DID) to Carmarthen station (CMN)
Trains from Didcot Parkway (DID) to Carmarthen station (CMN) run on average 4 times per day, taking around 2h 56m. Cheap train tickets for this journey start at £64 but you can travel from only £46 by coach.
The earliest train runs at 09:12, the last at 09:12. The fastest train covers the 213 km distance in 3h 14m.
Distance 213 km |
Average train duration 2h 56m |
Cheapest ticket price £64 |
Trains per day 4 |
Fastest train 3h 14m |
First train 09:12 |
Last train 09:12 |
Train companies: Great Western Rail, Great Western Railway (GWR) from Didcot Parkway (DID) to Carmarthen station (CMN) trainsGreat Western Rail, Great Western Railway (GWR) trains will get you between Didcot Parkway (DID) and Carmarthen station (CMN) from £46. With over 1000 travel companies on Omio, you can find the best train times and tickets for your trip.
Great Western Rail
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)
More options for your journey from Didcot Parkway (DID) to Carmarthen station (CMN)
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