- Must visit
Carmarthenshire Museum
The county museum in a former bishop’s palace, covering Roman finds, local history and changing displays in an atmospheric setting.
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The cheapest and fastest coaches from Northampton to Carmarthen
Showing times, prices and bookable tickets for 20 Oct
Cheapest price on 20 Oct
£0
Average ticket price on 20 Oct
-£0
Fastest journey on 20 Oct
7 h 25 m
Average journey duration on 20 Oct
7 h 25 m
Buses on 20 Oct
1
Distance
238 km
Cheap tickets
The best way to find a cheap coach ticket from Northampton to Carmarthen is to book your journey as far in advance as possible and to avoid travelling at rush hour.
Fast coaches
To travel from Northampton to Carmarthen you need to make at least 2 changes.
9:357h25Northampton17:00CarmarthenFind prices2 changes
- 9:357h25Northampton17:00CarmarthenFind prices2 changes
Journey information
Overview: Bus from Northampton to Carmarthen
United KingdomUnited Kingdom
Buses from Northampton to Carmarthen run on average 1 times per day, taking around 7h 0m. Cheap bus tickets for this journey start at £31 if you book in advance.
The earliest coach runs at 04:35, the last at 12:59. The fastest coach covers the 238 km distance in 6h 45m.
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 238 km |
Average bus duration 7h 0m |
Cheapest ticket price £31 |
Buses per day 1 |
Fastest bus 6h 45m |
First bus 4:35 |
Last bus 12:59 |
Cheapest Month Apr |
Cheapest Day Mon |
High Season Jul - Sept |
Low Season Apr - Jun |
Busiest Day Mon |
Least Busy Day Mon |
Best time to book 7 days |
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
Live departures
Northampton to Carmarthen bus times
The table below shows live departures for Northampton to Carmarthen coaches for tomorrow, Tuesday 20 October. You can also manually refresh the results below to see updated coach journeys.
Last updated at
| Provider | Departs | Duration | Arrives | Changes | Tickets |
|---|---|---|---|---|---|
| 9:35 Northampton | 7h25 | 17:00 Carmarthen | 2 changes | |
This is the last bus of the day. | |||||
Find all the dates and times for this journey
Why should you book Northampton to Carmarthen coaches with Omio?
National Express operates all coaches services from Northampton to Carmarthen.
Omio is an official ticket reseller for all your travel options from Northampton to Carmarthen.
Why book with Omio vs National Express?
- 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 National Express with all available travel options, which are train and bus to ensure you get the best deal for traveling from Northampton to Carmarthen.
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 Northampton to Carmarthen.
Bus providers: National Express from Northampton to CarmarthenYou can travel by bus between Northampton to Carmarthen with National Express for as low as £31. When you search for schedules and tickets, Omio will show you the best journey
National Express
About
National Express is the UK’s leading long-distance coach company, operating over 550 services per day and serving more than 900 destinations nationwide. It also runs frequent services to major UK airports — including Heathrow, Gatwick, Stansted, Luton, and Bristol — 24 hours a day. All National Express coaches are air-conditioned and offer free Wi-Fi and onboard entertainment. Most vehicles are equipped with seat belts and power outlets at every seat, allowing you to charge your phone or laptop during your journey. Ticket options include Restricted Fare, Standard Fare, and Fully Flexible Fare, with the latter providing maximum flexibility for cancellations or changes.
Luggage & cancellation policy
Average National Express Duration
6h 45m
Cheapest National Express Price
£31
National Express frequency
1 a day
Luggage included
Two medium-sized suitcases up to 20kg each and one small piece of hand luggage.
Additional luggage
10€ per additional bag.
Cancellation Policy
You can cancel your ticket up to 24 hours before departure for a refund minus a cancellation fee. Changes can be up to 24 hours before departure for a fee.
Amenities on board the bus
Wifi
Food sold onboard
Seat reservation
Toilets
USB plugs
Accessibility
Assistance; Priority seating; Accessible toilets.
Bikes
Folding Bikes are allowed; non-folding bikes are not allowed.
Complete guide to Carmarthen
Things to do in Carmarthen
Discover the best of Carmarthen — top attractions, local food, transport tips, budget advice, and currency essentials. Plan your perfect Carmarthen trip today.
- Recommended
Carmarthen Roman Amphitheatre Museum
Small museum on the old Roman amphitheatre site, introducing Roman Moridunum and the archaeology of early Carmarthen.
- Recommended
Dylan Thomas Boathouse and Writing Shed
Museum telling the story of Dylan Thomas and his family in a restored chapel, with exhibits on writing, broadcasting and local roots.
- Must visit
Carmarthen Park
Large public park with formal gardens, play areas, riverside walks and a hilltop monument, ideal for a relaxed break near the centre.
- Recommended
King Street
Historic market quarter with independent shops, old arcades and everyday town life, good for browsing and seeing central Carmarthen on foot.
- Recommended
Parc y Belyn
Riverside green space and woodland paths beside the Towy, popular for walking, wildlife watching and easy access from the town centre.
- Gluten-free
Cawl
Traditional Welsh broth made with lamb or beef, root vegetables and leeks. A staple of rural west Wales, valued for its hearty, slow-cooked flavour.
- Vegetarian
Bara Brith
A rich fruit loaf or tea bread with dried fruit and spices, commonly sliced and served with butter. Long associated with Welsh baking and teatime.
- Vegetarian
Welsh Cakes
Small oatcakes cooked on a bakestone, often split and toasted with butter or cheese. A traditional Welsh breakfast and teatime bread.
The Warren
Popular casual restaurant known for burgers, brunch and modern comfort food in a lively town-centre setting.
The Corries
Stylish restaurant and bar serving modern British dishes, cocktails and varied seasonal plates in an elegant atmosphere.
The Old Moathouse
Well-known traditional pub with classic Welsh and British meals, local ales and a relaxed historic setting.
Pound sterling (£)
Moderate for the UK. Hotels and dining are usually cheaper than in Cardiff or London, while local transport and everyday costs stay fairly manageable for visitors.
Average meal costs
- Budget
- £8-12 for a budget meal.
- Mid-range
- £18-30 per person for a mid-range meal.
- Fine dining
- £45+ per person for fine dining.
- Coffee
- £2.80-4 for a coffee.
Tipping culture
Tipping is modest. In restaurants, 10-12.5% is appreciated if service is not included. Round up taxi fares, and tipping in cafés is optional.
TrawsCymru
Get the appOfficial public transport app
Prices
- Single ticket
- £4
- Day pass
- £7
To the city centre
Carmarthen, Lammas Street (Rose and Crown Hotel) -> Carmarthen Bus Station
- Distance
- 400 m
- Travel time
- 5 min
- TrawsCymru adult day tickets are £7 from 1 February 2026 and cover multiple listed TrawsCymru routes, including T1C between Carmarthen and Aberystwyth.
- TrawsCymru buses accept contactless payment on board. For short trips in central Carmarthen, walking to Carmarthen Bus Station is usually quickest.
Best day trips from Carmarthen by bus
The most popular day trips by bus from Carmarthen are Cardiff, Swansea, Llanelli, Tenby and Aberystwyth. Find out what you can do in these day trip destinations and how to book your bus from Carmarthen on Omio.
Day trip from Carmarthen to Cardiff by bus
Why visit Cardiff for the day?
Cardiff is a compact capital known for Welsh culture, Cardiff Castle and the energy of the Principality Stadium. Victorian arcades, civic landmarks and Cardiff Bay give it a character that feels both historic and modern.
How to get from Carmarthen to Cardiff by bus?
There are 1 coaches per day. The earliest coach runs at 01:02, the last at 23:56. The fastest coach covers the 88 km distance in 2h 0m.
Day trip from Carmarthen to Swansea by bus
Why visit Swansea for the day?
Swansea is known for its sweeping bay, maritime past and connection to Dylan Thomas. The city mixes a practical urban centre with a waterfront feel and quick access to the Gower coast.
How to get from Carmarthen to Swansea by bus?
There are 2 coaches per day. The earliest coach runs at 00:05, the last at 23:55. The fastest coach covers the 36 km distance in 50m.
Day trip from Carmarthen to Llanelli by bus
Why visit Llanelli for the day?
Llanelli is a coastal town in Carmarthenshire known for rugby, Welsh language culture and its tinplate heritage. Beside the Loughor Estuary, it has a practical, down-to-earth feel with access to the Millennium Coastal Park.
How to get from Carmarthen to Llanelli by bus?
The earliest coach runs at 00:15, the last at 23:10.
Day trip from Carmarthen to Tenby by bus
Why visit Tenby for the day?
Tenby is a colourful harbour town on the Pembrokeshire coast with medieval walls and broad sandy beaches. Known as one of Wales's best-loved seaside resorts, it combines narrow streets, sea views and a relaxed holiday feel.
How to get from Carmarthen to Tenby by bus?
There are 2 coaches per day. The earliest coach runs at 07:00, the last at 21:55. The fastest coach covers the 34 km distance in 35m.
Day trip from Carmarthen to Aberystwyth by bus
Why visit Aberystwyth for the day?
Aberystwyth is a coastal university town in Ceredigion, known for its promenade, Welsh culture and lively arts scene. Between Cardigan Bay and green hills, it feels youthful yet relaxed, with a strong local identity.
How to get from Carmarthen to Aberystwyth by bus?
The earliest coach runs at 08:05, the last at 13:11. The fastest coach covers the 64 km distance in 9h 5m.
FAQs: Northampton to Carmarthen coach
Find answers to the most common questions about traveling from Northampton to Carmarthen by coach. 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 coach, the cheapest option, or tips for making the most of your visit at Carmarthen, this guide helps you travel smarter and with confidence.
Cheap coach tickets from Northampton to Carmarthen can start from as little as £31 when you book in advance. The average coach ticket price for Northampton to Carmarthen is £42; however, prices vary depending on the time of day and class and they tend to be more expensive on the day.
The average journey time by coach from Northampton to Carmarthen is 6h 45m to travel the 238 km long route. Journey times can vary on weekends and holidays, so use our Journey Planner to search for a specific date.
The earliest coach from Northampton to Carmarthen leaves at 4:35. Plan your trip with the Journey Planner from Omio.
The latest coach from Northampton to Carmarthen leaves at 12:59.
There are 1 coaches a day from Northampton to Carmarthen which require at least one change with National Express. Schedules can vary on holidays or weekends with fewer coaches.
When taking a coach from Northampton to Carmarthen, you can count on National Express for the best way to get you to Carmarthen. You can also check all possible coach companies who offer a service between Northampton and Carmarthen and compare the amenities they offer before buying a coach ticket.
It's helpful to compare your options as there are 2 ways to travel between Northampton and Carmarthen including taking a train and coach.
Yes, there are bathrooms on board the coach from Northampton to Carmarthen for coach company National Express.
Yes, the following accessibility options are available when taking the coach from Northampton to Carmarthen:
- National Express
- Assistance
- Priority seating
- Accessible toilets.
Whether you can cancel your coach ticket from Northampton to Carmarthen depends on the coach companies:
- National Express
- You can cancel your ticket up to 24 hours before departure for a refund minus a cancellation fee. Changes can be up to 24 hours before departure for a fee.
Yes, bikes are allowed on board the coach with coach company National Express.
Tickets are often cheaper when booked early. Traveling during off-peak hours or on weekdays can help you save money. Sort results by price to quickly identify the most affordable options. Check for promotions or discounts available on our website and app.
No, there is no food available to purchase on board the coach from Northampton to Carmarthen.
Yes, the following luggage options are included when booking a coach ticket from Northampton to Carmarthen:
- National Express
- Two medium-sized suitcases up to 20kg each and one small piece of hand luggage.
Yes, the following additional luggage options are available when booking a coach ticket from Northampton to Carmarthen:
- National Express
- 10€ per additional bag.
Unfortunately, pets are not allowed on the coach from Northampton to Carmarthen.
You can reserve your seat on the coach from Northampton to Carmarthen with the following coach company: National Express
Yes, there are USB plugs on board the coach from Northampton to Carmarthen with the following coach company: National Express.
Yes, there is Wifi on board the coach from Northampton to Carmarthen with the following coach company: National Express.
popular bus stations
Important Stations and Airports in Northampton and Carmarthen
Most Northampton to Carmarthen buses use the Northampton, Town Centre to Carmarthen, Lammas Street (Rose and Crown Hotel) station pair. Use this guide to compare Northampton and Carmarthen bus stations on this route, check city-centre transport, alongside checking practicalities like bus station facilities and services.
Departure bus stations in Northampton
Arrival bus stations in Carmarthen
Northampton, Town Centre
Which Carmarthen station do buses from Northampton arrive at?
Buses from Northampton to Carmarthen arrive at Carmarthen, Lammas Street (Rose and Crown Hotel). Carmarthen, Lammas Street (Rose and Crown Hotel) is from Carmarthen city centre.
Carmarthen, Lammas Street (Rose and Crown Hotel)2-5 Guildhall Square, Carmarthen SA31 1NP, UK
City-centre transport
Getting to Carmarthen, Lammas Street (Rose and Crown Hotel) from Carmarthen city centre
BusT1x, 322, T1, T1a · 5m · £1 · every ~4 min
Carmarthen, Lammas Street (Rose and Crown Hotel) bus station facilities and services
Carmarthen, Lammas Street (Rose and Crown Hotel) has practical services for this route, including Accessibility.
Accessibility
Accessibility facilities are available at Carmarthen, Lammas Street (Rose and Crown Hotel): The place has an entrance that is wheelchair-accessible.
Most popular bus connections from Northampton
More options for your journey from Northampton to Carmarthen
Here are some other resources that might have the information you need
Most popular buses to and from Carmarthen and Northampton
Most popular bus connections
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