- Recommended
Guildford Museum
Town museum covering Guildford’s history, archaeology and crafts in historic buildings near the castle. A practical starting point for local heritage.
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Travel Information
Compare coach and train for Carmarthen to Guildford
Omio recommends booking the train as it is the most popular option from Carmarthen to Guildford among Omio's users. If you are prioritising price, take the train, with an average ticket price of £167 For those with little time, consider booking a train, which has an average total journey time of 4h 29m. Average ticket prices depend on the travel mode: a train costs an average of £167, while a train costs an average of £167.
Distance: 267 km
Compare train with
Most popular Train | Driving |
|---|---|
£167 Average Price Cheapest | £54 Average Price (fuel + tolls) |
4h 29m Average total duration Fastest 3h 59m Onboard + 30m Additional time* | 3h 43m Average total duration (door-to-door) |
 Most popular train company | Your own car or car rental |
Direct Options | Direct Options |
The cheapest way to travel from Carmarthen to Guildford is a train with an average price of £167.
The fastest way to travel from Carmarthen to Guildford is by train with an average journey time of 3h 59m.
Other travel options to Guildford take longer:
Coach takes on average 8h 6m.
It's helpful to compare your options as there are 2 ways to travel between Carmarthen and Guildford including taking a coach and train.
Take the train. It's the cheaper option, and the extra time on board is usually more relaxing than driving it.
Tickets start at around £167 compared to roughly £54 in fuel and tolls — a saving of about £-113.18. The journey takes 3h 59m versus 3h 43m by car, so you'll arrive a bit later, but you can work, read, or sleep along the way rather than spending the time behind the wheel. You'll also save the hassle of parking at the other end.
Driving is worth it if you're on a tight schedule, travelling as a group, or want to stop somewhere en route.
Compare prices and tickets Carmarthen to Guildford by coach or train
Compare coach and 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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Why should you book Carmarthen to Guildford trains with Omio?
Great Western Railway as well as Transport for Wales, Great Western Railway (GWR), Transport for Wales and more offer trains services from Carmarthen to Guildford.
Omio is an official ticket reseller for all your travel options from Carmarthen to Guildford.
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 Transport for Wales, Great Western Railway (GWR) or Transport for Wales to find the best option for your trip from Carmarthen to Guildford.
- 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 bus and train to ensure you get the best deal for traveling from Carmarthen to Guildford.
Why book with Omio over Wanderu?
- Compare with other providers: On Omio, you can also compare tickets for the likes of Transport for Wales, Great Western Railway (GWR) or Transport for Wales to find the best option for your trip from Carmarthen to Guildford.
- Multiple modes of transport: Omio allows you to compare travel options including bus and train to find the ideal travel option from Carmarthen to Guildford.
Journey information
Overview: Train from Carmarthen to Guildford
United KingdomUnited Kingdom
Trains from Carmarthen to Guildford run on average 6 times per day, taking around 3h 59m. Cheap train tickets for this journey start at £151 if you book in advance.
The earliest train runs at 06:03, the last at 21:14. The fastest train covers the 267 km distance in 3h 58m.
Fares are the lowest economy prices found on Omio. Early booking often means lower prices. Prices change daily and are subject to availability. Discount cards, coach trips, and booking fees are not included.
Price information
Distance 267 km |
Average train duration 3h 59m |
Cheapest ticket price £151 |
Trains per day 6 |
Fastest train 3h 58m |
First train 6:03 |
Last train 21:14 |
Cheapest Month Mar |
Cheapest Day Tue |
High Season Jan - Mar |
Low Season Jan - Mar |
Fares are the lowest economy prices found on Omio. Early booking often means lower prices. Prices change daily and are subject to availability. Discount cards, coach trips, and booking fees are not included.
Price information
Train companies: Great Western Railway, Transport for Wales, Great Western Railway (GWR) from Carmarthen to Guildford trainsGreat Western Railway, Transport for Wales, Great Western Railway (GWR) trains will get you between Carmarthen and Guildford from £151. With over 1000 travel companies on Omio, you can find the best train times and tickets for your trip.
Great Western Railway
About
Great Western Railway is a train operating company in the United Kingdom. It operates services from London Paddington to the West of England, South Wales and the Cotswolds. It also operates services from London Paddington to Oxford, Reading and Bristol. It offers a range of ticket types, including Advance, Anytime, Off-Peak and Super Off-Peak tickets. Onboard facilities include free Wi-Fi, power sockets, air conditioning and catering services. The most popular routes for Great Western Railway are London Paddington to Bristol, Reading and Oxford.
Luggage & cancellation policy
Average Great Western Railway Duration
4h 6m
Cheapest Great Western Railway Price
£77
Great Western Railway frequency
5 a day
Luggage included
Two pieces of luggage and one piece of hand luggage included in ticket price
Luggage storage
Overhead racks, dedicated luggage areas at end of carriages, under seats
Cancellation Policy
Refund policies apply as per ticket type
Refund
Full refund if train is cancelled
Amenities on board the train
Wifi
Food sold onboard
Cafe bar serving hot and cold drinks, snacks, sandwiches. First Class at-seat service on some routes
Seat reservation
Optional seat reservations available for a fee. Free in First Class
Toilets
USB plugs
Accessibility
Wheelchair spaces, accessible toilets, ramps for boarding, priority seating, assistance service available
Pets
Small pets travel free. Dogs must be on lead. Maximum two dogs per passenger
Quiet zone
Transport for Wales
About
Transport for Wales is a public transport provider in Wales, UK. It operates a comprehensive network of trains, buses and ferries across the country. The trains are modern and comfortable, with a range of different types including InterCity Express Trains, Regional Trains, and Metro Trains. Onboard facilities include free Wi-Fi, power sockets, and a range of food and drink options. There are a variety of ticket types available, including single and return tickets, season tickets, and group tickets. The most popular routes include Cardiff to Swansea, Cardiff to Newport, and Cardiff to Manchester.
Luggage & cancellation policy
Transport for Wales frequency
1 a day
Luggage included
2 large items of luggage and 1 small hand luggage included
Luggage storage
Overhead racks, luggage areas at end of carriages, under seats
Cancellation Policy
Refund policy depends on ticket type
Refund
Full refund if service canceled
Amenities on board the train
Wifi
Food sold onboard
Trolley service on most routes with snacks and drinks. Some stations have cafes
Seat reservation
Seat reservations recommended but not mandatory. Free of charge when booking tickets
Toilets
USB plugs
Accessibility
Wheelchair spaces, accessible toilets, ramps for boarding, priority seating, assistance service available
Pets
Small pets in carriers travel free. Dogs allowed with ticket (£5 per day). Guide dogs free
Quiet zone
Great Western Railway (GWR)
Luggage & cancellation policy
Average Great Western Railway (GWR) Duration
4h 2m
Cheapest Great Western Railway (GWR) Price
£180
Great Western Railway (GWR) frequency
3 a day
Complete guide to Guildford
Things to do in Guildford
Discover the best of Guildford — top attractions, local food, transport tips, budget advice, and currency essentials. Plan your perfect Guildford trip today.
- Recommended
Guildford House Gallery
Arts and crafts house museum with period interiors, garden and changing displays. It offers insight into domestic life and local collecting.
- Recommended
Shalford Mill
Working watermill on the River Wey with milling machinery, flour production and guided interpretation. It combines industrial history with a riverside setting.
- Must visit
High Street
Guildford’s steep cobbled main street lined with historic buildings, independent shops and familiar landmarks. Ideal for exploring the town centre on foot.
- Recommended
River Wey Navigation
Riverside walking area with locks, boats and towpaths. It is one of the town’s most relaxing spots for a stroll close to the centre.
- Recommended
Guildford Castle Grounds
Open green space around the castle with flower beds, lawns and seating. A pleasant central pause with views and easy access to nearby heritage sites.
- Gluten-free
Surrey Ham
A Surrey ham cured and baked with a sweet spice glaze. Long linked with county cookery and often served cold in pubs or at festive tables.
- Gluten-free
Norbury Blue
A soft white cheese from nearby villages in Surrey. Traditionally eaten fresh with bread or salads and valued as a historic local farmhouse cheese.
Steak and Kidney Pudding
A rich steamed suet pudding filled with steak and kidney. A classic Surrey and wider English pub dish, hearty and traditional in cold weather.
Turkish Kitchen
Well-known Turkish restaurant with charcoal-grilled meats, meze and warm service. Smart casual and good for groups or family meals.
Raviz
Refined modern British dining in a polished riverside setting. Known for tasting menus and carefully presented seasonal dishes.
Positano
Popular local spot for sourdough pizza and relaxed drinks. Casual atmosphere with reliable pizzas, small plates and a lively crowd.
Pound sterling (£)
Moderate for southern England: rooms and dining cost more than many UK towns, but local buses and casual eats keep short stays manageable.
Average meal costs
- Budget
- £8-15 for fast food or a simple meal.
- Mid-range
- £18-35 per person for a restaurant meal.
- Fine dining
- £60+ per person for upscale dining.
- Coffee
- £3-4.50 for a cappuccino.
Tipping culture
Service is sometimes included. If not, tip 10-12.5% in restaurants for good service. Taxis are often rounded up or tipped about 10%. Cafés usually do not expect tips.
Surrey Connect
Get the appOfficial public transport app
Prices
- Single ticket
- £2.00
- Day pass
- £2.00
To the city centre
Guildford Railway Station -> Guildford Friary Bus Station
- Distance
- 0.8 km
- Travel time
- 10 min
- Guildford Park and Ride fares on the official Surrey County Council page show £2.00 single and £2.00 day return from 14 July 2025; check that page before travel.
- Bus fares in Guildford vary by operator and route. If you need rail station onward travel information, use the official National Rail Guildford station page.
FAQs: Carmarthen to Guildford train
Find answers to the most common questions about traveling from Carmarthen to Guildford 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 Guildford, this guide helps you travel smarter and with confidence.
The cost of a train ticket from Carmarthen to Guildford can vary. The cheapest tickets are usually available from £151, while the average price tends to be around £167.
The train journey from Carmarthen to Guildford covers a distance of 267 km and takes approximately 3h 58m. Trains run 6 per day.
The train distance from Carmarthen to Guildford is 267 km.
The first train from Carmarthen to Guildford leaves at 6:03.
The last train from Carmarthen to Guildford departs at 21:14.
Trains from Carmarthen to Guildford run approximately 6 times per day.
Currently, there is no high-speed train service from Carmarthen to Guildford.
Unfortunately, there is no direct train service currently available from Carmarthen to Guildford.
To get from Carmarthen to Guildford, you can choose from several travel options including coach and train.
There is no night train service from Carmarthen to Guildford.
The train station in Carmarthen that goes to Guildford is Carmarthen station (CMN), and it arrives at Guildford station (GLD).
The cheapest way to get from Carmarthen to Guildford is by train, costing approximately £151.
Booking trains from Carmarthen to Guildford in advance is advisable, especially during peak travel seasons or for long journeys, to ensure availability and secure better fares.
The train journey from Carmarthen to Guildford offers scenic views, particularly as it travels through the picturesque Welsh countryside and parts of the rolling landscapes of South West England. Passengers can enjoy glimpses of charming villages, lush green fields, and coastal areas, especially in the initial stages of the journey.
A day trip from Carmarthen to Guildford is not feasible as the journey takes 3h 58m. Trains run 5 times per day, covering a distance of 267 km.
Two to three days in Guildford is ideal to explore its historic sites, enjoy local dining, and experience the beautiful surrounding countryside.
Yes, you can take the train from Carmarthen to Guildford.
popular train stations
Important Stations and Airports in Carmarthen and Guildford
Most Carmarthen to Guildford trains use the Carmarthen to Guildford station pair. Use this guide to compare Carmarthen and Guildford train stations on this route, check city-centre transport, alongside checking practicalities like train station facilities and services.
Departure train stations in Carmarthen
Arrival train stations in Guildford
Which Carmarthen station do trains to Guildford leave from?
Trains from Carmarthen to Guildford leave from Carmarthen. The station is from Carmarthen city centre at Carmarthen station, Station Road, Carmarthen, Carmarthenshire, SA31 2BE.
CarmarthenCarmarthen station, Station Road, Carmarthen, Carmarthenshire, SA31 2BE+44 3450507080
City-centre transport
Getting to Carmarthen from Carmarthen city centre
BusT1x, T1, T1a · 3m · £0.90 · every ~4 min
Carmarthen train station facilities and services
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
Food and drink options are available at Carmarthen.
Tickets and information
Ticket office support is available at Carmarthen.
Luggage and lost property
Lost and found is available at the station.
Parking, taxis and toilets
Available at Carmarthen: Parking, WC.
Bike and car services
Available at Carmarthen: Bike Parking, Bike Rental.
Accessibility
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.
Which Guildford station do trains from Carmarthen arrive at?
Trains from Carmarthen to Guildford arrive at Guildford. Guildford is 1 km from Guildford city centre.
GuildfordGuildford station, Station Approach, Guildford, Surrey, GU1 4UT
City-centre transport
Getting to Guildford from Guildford city centre
Bus53 · 2m · £2
18 · 16m · £2 · every ~2 min
Guildford train station facilities and services
Guildford has practical services for this route, including Shopping, Parking, Dining, ATM, Accessibility, WC, Hotel, Lounge, Lost and Found Office, Ticket Office, Bike Parking and Bike Rental.
Food and drink
Food and drink options are available at Guildford.
Wi-Fi and ATMs
ATMs are available at Guildford.
Tickets and information
Ticket office support is available at Guildford.
Luggage and lost property
Lost and found is available at the station.
Parking, taxis and toilets
Available at Guildford: Parking, WC.
Bike and car services
Available at Guildford: Bike Parking, Bike Rental.
Accessibility
Accessibility facilities are available at Guildford: Staff help available: Yes, Step free access coverage: Yes, Step free access note: There is level access to the booking hall and all platforms from the main entrance in Walnut Tree Close. There is no step free access from the Guildford Park Road entrance. There is step free access to and interchange between all platforms via steep ramps. A staff operated powered wheelchair is available for customers. Please speak to a member of staff or our Assisted Travel team, Accessible taxis: The taxi rank is located outside the main station entrance (platform 2), Accessible ticket machines: There are accessible ticket machines at this station, Accessible ticket machines note: All South Western Railway ticket machines are able to sell tickets with Disabled Persons Railcard discounts. All machines are accessible, however the station may not be so please check the station access note for further details, Accessible toilets: Yes, Ramp for train access: Yes, Wheelchairs available: Yes, Impaired mobility set down / pick up points available: No.
Most popular train connections from Carmarthen
More options for your journey from Carmarthen to Guildford
Here are some other resources that might have the information you need
Most popular trains to and from Guildford and Carmarthen
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