- Must visit
Carmarthenshire Museum
Former bishop’s palace with outstanding art collections, period rooms, and beautiful grounds; one of Carmarthenshire’s top cultural attractions.
Cheapest price on Sep 28
$95
Average ticket price on Sep 28
$131
Fastest journey on Sep 28
3 h 33 m
Average journey duration on Sep 28
3 h 37 m
Trains on Sep 28
52
Distance
291 km
The best way to find a cheap train ticket from London to Carmarthen is to book your journey as far in advance as possible and to avoid traveling at rush hour.
The average ticket from London to Carmarthen will cost around $131 if you buy it on the day, but the cheapest tickets can be found for only $95.
On Mon, Sep 28, we found 52 trains from London to Carmarthen, including 6 direct services.
On Mon, Sep 28 the direct trains cover the 291 km distance in an average of 3 h 37 m but if you time it right, some trains will get you there in just 3 h 33 m .
On Mon, Sep 28 the slowest trains will take 3 h 40 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.
W35418
W35417
C37106 · C37213+
W35417
C37199+
W35417
W34706 · G15016 · W35419
W35418
W34646+
G38890
W35419
G14938
W35417The table below shows live departures for London to Carmarthen trains for today, Sunday, September 27. You can also manually refresh the results below to see updated train journeys.
| Provider | Departs | Duration | Arrives | Transfers | Tickets |
|---|---|---|---|---|---|
W35029+ V38547+ C82587+ L79408 | Delayed 4:27 PM 2:35 PMLondon Victoria (VIC) | 9h31 | 12:06 AM Carmarthen station (CMN) | 3 transfers | |
W35029 · C50044+ V13983+ G27632 | Delayed 4:27 PM 2:38 PMLondon Victoria (VIC) | 7h27 | 10:05 PM Carmarthen station (CMN) | 4 transfers | |
C50043+ G39530 | On time 4:34 PM London Paddington (PAD) | 5h18 | 9:52 PM Carmarthen station (CMN) | 1 transfer | |
W35043+ V38547+ L83131 · L79430 | Delayed 6:27 PM 4:37 PMLondon Waterloo (WAT) | 7h29 | 12:06 AM Carmarthen station (CMN) | 3 transfers | |
W35043+ V38547+ G27656+ L79430 | Delayed 6:27 PM 4:38 PMLondon Victoria (VIC) | 7h28 | 12:06 AM Carmarthen station (CMN) | 4 transfers | |
C50044+ V13983 | On time 5:34 PM London Paddington (PAD) | 4h31 | 10:05 PM Carmarthen station (CMN) | 1 transfer | |
C50039+ V38547 | On time 7:34 PM London Paddington (PAD) | 4h32 | 12:06 AM Carmarthen station (CMN) | 1 transfer | |
| Monday, September 28 | |||||
W35415+ G38864 | 6:48 AM London Paddington (PAD) | 3h45 | 10:33 AM Carmarthen station (CMN) | 1 transfer | |
W35415 | 6:48 AM London Paddington (PAD) | 3h53 | 10:41 AM Carmarthen station (CMN) | 0 transfersDirect | |
G14934+ Y62429 | 7:48 AM London Paddington (PAD) | 3h58 | 11:46 AM Carmarthen station (CMN) | 1 transfer | |
G14935+ G38868 | 8:18 AM London Paddington (PAD) | 4h21 | 12:39 PM Carmarthen station (CMN) | 1 transfer | |
C37256+ G14938 | 8:28 AM London Paddington (PAD) | 4h58 | 1:26 PM Carmarthen station (CMN) | 1 transfer | |
C37046 · C37263+ G14938 | 8:38 AM London Paddington (PAD) | 4h48 | 1:26 PM Carmarthen station (CMN) | 2 transfers | |
G27558+ L80619+ W34618+ G38873 | 8:41 AM London Victoria (VIC) | 5h52 | 2:33 PM Carmarthen station (CMN) | 3 transfers | |
G27558+ L80619+ W35417 | 8:41 AM London Victoria (VIC) | 6h47 | 3:28 PM Carmarthen station (CMN) | 2 transfers | |
G14936+ G38868 | 8:48 AM London Paddington (PAD) | 3h51 | 12:39 PM Carmarthen station (CMN) | 1 transfer | |
G14937 · G14938 | 9:18 AM London Paddington (PAD) | 4h08 | 1:26 PM Carmarthen station (CMN) | 1 transfer | |
L80628+ W34618+ G38873 | 9:18 AM London Waterloo (WAT) | 5h15 | 2:33 PM Carmarthen station (CMN) | 2 transfers | |
L80628+ W35417 | 9:18 AM London Waterloo (WAT) | 6h10 | 3:28 PM Carmarthen station (CMN) | 1 transfer | |
G27400+ L80637+ W35417 | 9:20 AM London Victoria (VIC) | 6h08 | 3:28 PM Carmarthen station (CMN) | 2 transfers | |
G14938 | 9:48 AM London Paddington (PAD) | 3h38 | 1:26 PM Carmarthen station (CMN) | 0 transfersDirect | |
W34617+ G38873 | 10:16 AM London Paddington (PAD) | 4h17 | 2:33 PM Carmarthen station (CMN) | 1 transfer | |
L80647+ W35417 | 10:18 AM London Waterloo (WAT) | 5h10 | 3:28 PM Carmarthen station (CMN) | 1 transfer | |
C37199+ W35417 | 10:18 AM London Paddington (PAD) | 5h10 | 3:28 PM Carmarthen station (CMN) | 1 transfer | |
C37106 · C37213+ W35417 | 10:32 AM London Paddington (PAD) | 4h56 | 3:28 PM Carmarthen station (CMN) | 2 transfers | |
W34618+ G38873 | 10:48 AM London Paddington (PAD) | 3h45 | 2:33 PM Carmarthen station (CMN) | 1 transfer | |
G14939 · W35417 | 11:16 AM London Paddington (PAD) | 4h12 | 3:28 PM Carmarthen station (CMN) | 1 transfer | |
L80665+ W35418 | 11:18 AM London Waterloo (WAT) | 6h03 | 5:21 PM Carmarthen station (CMN) | 1 transfer | |
G14958 · G15498+ G38877 | 11:30 AM London Paddington (PAD) | 5h02 | 4:32 PM Carmarthen station (CMN) | 2 transfers | |
C37004 · C37238+ W34624+ G38877 | 11:39 AM London Paddington (PAD) | 4h53 | 4:32 PM Carmarthen station (CMN) | 3 transfers | |
G26406+ L80683+ W35418 | 11:46 AM London Victoria (VIC) | 5h35 | 5:21 PM Carmarthen station (CMN) | 2 transfers | |
W35417 | 11:48 AM London Paddington (PAD) | 3h40 | 3:28 PM Carmarthen station (CMN) | 0 transfersDirect | |
W34624+ G38877 | 12:48 PM London Paddington (PAD) | 3h44 | 4:32 PM Carmarthen station (CMN) | 1 transfer | |
G14961 · W34999+ Y62419 | 1:00 PM London Paddington (PAD) | 4h58 | 5:58 PM Carmarthen station (CMN) | 2 transfers | |
W35418 | 1:48 PM London Paddington (PAD) | 3h33 | 5:21 PM Carmarthen station (CMN) | 0 transfersDirect | |
G14963 · G15014+ Y62400 | 2:00 PM London Paddington (PAD) | 5h36 | 7:36 PM Carmarthen station (CMN) | 2 transfers | |
C93109+ L80719+ G14942 | 2:08 PM London Victoria (VIC) | 7h31 | 9:39 PM Carmarthen station (CMN) | 2 transfers | |
L79950 · L79395+ G15018 · G14942 | 2:09 PM London Waterloo (WAT) | 7h30 | 9:39 PM Carmarthen station (CMN) | 3 transfers | |
G27624+ L80719+ W34634+ Y62400 | 2:11 PM London Victoria (VIC) | 5h25 | 7:36 PM Carmarthen station (CMN) | 3 transfers | |
W34630+ G39495 | 2:48 PM London Paddington (PAD) | 3h41 | 6:29 PM Carmarthen station (CMN) | 1 transfer | |
W34706 · G15016 · W35419 | 3:00 PM London Paddington (PAD) | 4h55 | 7:55 PM Carmarthen station (CMN) | 2 transfers | |
G27880+ L80737+ G14942 | 3:06 PM London Victoria (VIC) | 6h33 | 9:39 PM Carmarthen station (CMN) | 2 transfers | |
C37322 · C37204+ W34637+ G38885 | 3:06 PM London Paddington (PAD) | 5h24 | 8:30 PM Carmarthen station (CMN) | 3 transfers | |
G27880+ L79406+ G15020+ G38890 | 3:06 PM London Victoria (VIC) | 7h49 | 10:55 PM Carmarthen station (CMN) | 3 transfers | |
C93119+ L80737+ W34637+ G38885 | 3:08 PM London Victoria (VIC) | 5h22 | 8:30 PM Carmarthen station (CMN) | 3 transfers | |
W34634+ Y62400 | 3:48 PM London Paddington (PAD) | 3h48 | 7:36 PM Carmarthen station (CMN) | 1 transfer | |
L79411+ G15020+ G38890 | 3:50 PM London Waterloo (WAT) | 7h05 | 10:55 PM Carmarthen station (CMN) | 2 transfers | |
This is the last train of the day. | |||||
Find all the dates and times for this journey
Compare train and bus 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.
Trains from London to Carmarthen run on average 23 times per day, taking around 4h 31m. Cheap train tickets for this journey start at $52 but you can travel from only $22 by bus.
There are 4 trains per day. The earliest train runs at 03:27, the last at 22:49. The fastest train covers the 180 miles (291 km) distance in 3h 23m.
Distance 180 miles (291 km) |
Average train duration 4h 31m |
Cheapest ticket price $52 |
Trains per day 23 |
Direct trains 4 |
Fastest train 3h 23m |
First train 3:27 AM |
Last train 10:49 PM |
Cheapest Month Mar |
Cheapest Day Thu |
High Season Jan - Mar |
Low Season Apr - Jun |
Busiest Day Fri |
Least Busy Day Tue |
Best time to book 35 days |
Discover the best of Carmarthen — top attractions, local food, transport tips, budget advice, and currency essentials. Plan your perfect Carmarthen trip today.
Former bishop’s palace with outstanding art collections, period rooms, and beautiful grounds; one of Carmarthenshire’s top cultural attractions.
Main county museum in a former bishop’s palace, displaying archaeology, social history, and fine art linked to the region.
Contemporary arts venue in a converted chapel with exhibitions, craft, design, and a strong programme of Welsh creative work.
Restored public garden beside the castle, popular for river views, events, and an easy walk close to the historic centre.
Historic town square and civic focus, framed by important buildings and often used as a convenient orientation point for visitors.
Linear riverside park and walking route along the Towy, offering open views, wildlife interest, and a pleasant break from the centre.
Traditional Welsh cakes griddled with flour, butter, sugar and dried fruit. A classic teatime treat sold across Carmarthenshire and eaten warm or cold.
A rich fruit loaf made with tea, dried fruit and spices. Long linked with Welsh home baking and often served sliced with butter.
Creamy Welsh cheese sauce poured over toasted bread. It is a beloved comfort food and a traditional way to enjoy local Caerphilly-style cheese.
Refined modern dining in a smart country-house setting near Carmarthen, known for seasonal Welsh ingredients and polished tasting-style menus.
Established local cafe and bakery stop for Welsh cakes, bara brith, breakfasts and coffee, with a casual atmosphere for quick local bites.
Popular gastropub in Carmarthen with Welsh produce, steaks, seafood and a lively but relaxed atmosphere in a historic coaching inn.
Moderate for the UK: hotels and meals are usually cheaper than major cities, while local buses and everyday costs stay manageable for most visitors.
Service is often included or optional. In restaurants, tip 10-12.5% for good service if not included. Taxis are usually rounded up. Cafe tipping is optional.
Official public transport app
Carmarthen Railway Station -> Guildhall Square, Carmarthen
Find answers to the most common questions about traveling from London to Carmarthen 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, this guide helps you travel smarter and with confidence.

Most London to Carmarthen trains use the London Paddington to Carmarthen station pair. Use this guide to compare London and Carmarthen train stations on this route, check city-centre transport, alongside checking practicalities like train station facilities and services.
London Paddington has practical services for this route, including Wifi, Lockers, Shopping, Parking, Dining, ATM, Taxis, Accessibility, WC, Hotel, Lounge, Lost and Found Office, Ticket Office, Bike Parking, Bike Rental, Car Rental, and Information Desk.
Food options include: Wasabi, The Beer House, Barburrito, Upper Crust, The Mad Bishop & Bear (Fullers), The Pasty Shop, Burger King, Pret a Manger, The Savanna, Soboro Bakery, & more
Free Wi-Fi in the station. ATMs are located next to the ticket office.
The ticket office is open 24/7. Information desks are located near Platform 1.
Luggage storage is luggage lockers are located near the taxi stand beside Platform 11. . Lost and found is available at the station.
Available at London Paddington: Parking, Taxis, WC.
Available at London Paddington: Bike Parking, Bike Rental, Car Rental.
Accessibility facilities are available at London Paddington: Wheelchair access, escalators, elevators.
Nearby hotels include Hilton London Paddington, Mercure London Paddington Hotel, The Pilgrm.
London Victoria is 1 km from London city centre. Public transport options include:
London Victoria has practical services for this route, including Wifi, Shopping, Parking, Dining, ATM, Accessibility, WC, Hotel, Lost and Found Office, Ticket Office, Bike Parking, Bike Rental, and Information Desk.
Food and drink options are available at London Victoria.
Wi-Fi is available at London Victoria. ATMs are available at London Victoria.
Ticket office support is available at London Victoria. Information desks are information available from staff: Yes - from help point, Passenger Information Systems: Departure screens, Announcements, Arrival screens.
Lost and found is available at the station.
Available at London Victoria: Parking, WC.
Available at London Victoria: Bike Parking, Bike Rental.
Accessibility facilities are available at London Victoria: Staff help available: Yes, Step free access coverage: Yes, Step free access note: There is step free access at London Victoria Rail Station to the Victoria Line on the Underground. This can be accessed via the Cardinal Place entrance to the underground, Accessible car park equipment: Wheelchair users may require assistance using car park equipment at this station, Accessible public telephones: Main concourse, Accessible taxis: Available on request Taxi rank outside main station entrance, Accessible ticket machines: There are no accessible ticket machines at this station, Accessible toilets: Yes, Ramp for train access: Yes, Wheelchairs available: Yes, Wheelchairs available open hours: Monday - Sunday 24 Hours a Day, Impaired mobility set down / pick up points available: Yes.
London Waterloo is 1 km from London city centre. Public transport options include:
London Waterloo has practical services for this route, including Wifi, Shopping, Parking, Dining, ATM, Accessibility, WC, Hotel, Lost and Found Office, Ticket Office, Bike Parking, Bike Rental, Car Rental, and Information Desk.
Food and drink options are available at London Waterloo.
Wi-Fi is available at London Waterloo. ATMs are available at London Waterloo.
Ticket office support is available at London Waterloo. Information desks are information available from staff: Yes - from help point,Yes - from information point,Yes - from ticket office, Passenger Information Systems: Departure screens, Announcements, Arrival screens.
Lost and found is available at the station.
Available at London Waterloo: Parking, WC.
Available at London Waterloo: Bike Parking, Bike Rental, Car Rental.
Accessibility facilities are available at London Waterloo: Staff help available: Yes, Step free access coverage: Yes, Step free access note: There is step free access from the main concourse to all platforms, shops and facilities. Step free exits are exit 1 (Station approach), exit 2 (with a lift to Waterloo Road and lift access to the London Underground Jubilee line), and exit 3 for taxis and onward travel towards the South Bank, Accessible car park equipment: Wheelchair users can use car park equipment at this station unaided, Accessible taxis: Accessible taxis are available from the taxi rank on Cab Road / Station Approach, Accessible ticket machines: There are accessible ticket machines at this station, Accessible ticket machines note: Ticket machines are located at various locations on the main concourse and are accessible to wheelchair users, Accessible toilets: Yes, Ramp for train access: Yes, Wheelchairs available: Yes, Impaired mobility set down / pick up points available: Yes.
Carmarthen has practical services for this route, including Shopping, Parking, Dining, Accessibility, WC, Hotel, Lounge, Lost and Found Office, Ticket Office, Bike Parking, and Bike Rental.
Food and drink options are available at Carmarthen.
Ticket office support is available at Carmarthen.
Lost and found is available at the station.
Available at Carmarthen: Parking, WC.
Available at Carmarthen: Bike Parking, Bike Rental.
Accessibility facilities are available at Carmarthen: Staff help available: Yes, Step free access coverage: Yes, Step free access note: Category B1. Step free access is available to Platform 1. Platform 2 can be accessed via the ramp at the end of Platform 1 and across a foot crossing, Accessible car park equipment: Wheelchair users can use car park equipment at this station unaided, Accessible ticket machines: There are accessible ticket machines at this station, Accessible toilets: Yes, Ramp for train access: Yes, Wheelchairs available: Yes, Impaired mobility set down / pick up points available: No.
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