- Must visit
The British Museum
Vast world museum with the Rosetta Stone, Parthenon sculptures and global antiquities. Essential for history lovers.
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The cheapest and fastest buses from Carmarthen to London
Showing times, prices and bookable tickets for Nov 04
- Cheapest price on Nov 04
- $23
- Average ticket price on Nov 04
- $28
- Fastest journey on Nov 04
- 6 h 5 m
- Average journey duration on Nov 04
- 6 h 35 m
- Buses on Nov 04
- 5
- Distance
- 291 km
Cheap tickets
The best way to find a cheap bus ticket from Carmarthen to London is to book your journey as far in advance as possible and to avoid traveling at rush hour.
The average ticket from Carmarthen to London will cost around $28 if you buy it on the day, but the cheapest tickets can be found for only $23.
Fast buses
On Wed, Nov 04, we found 5 buses from Carmarthen to London, including 2 direct services.
On Wed, Nov 04 the direct buses cover the 291 km distance in an average of 6 h 35 m but if you time it right, some buses will get you there in just 6 h 5 m .
On Wed, Nov 04 the slowest buses will take 7 h 25 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.
NX50811:10 AM 6h40 Carmarthen, Lammas Street (Rose and Crown Hotel) 5:50 PM London, Victoria Coach Station $23 1 One-way 0 transfers- NX508
11:10 AM 6h15 Carmarthen, Lammas Street (Rose and Crown Hotel) 5:25 PM London, Earl's Court $23 1 One-way 0 transfers - NX508 · NX509
11:10 AM 7h25 Carmarthen, Lammas Street (Rose and Crown Hotel) 6:35 PM London, Hammersmith Bridge Road $29 1 One-way 1 transfer - NX112 · NX507
9:50 AM 6h30 Carmarthen, Lammas Street (Rose and Crown Hotel) 4:20 PM London, Victoria Coach Station $32 1 One-way 1 transfer - NX112 · NX507
9:50 AM 6h05 Carmarthen, Lammas Street (Rose and Crown Hotel) 3:55 PM London, Earl's Court $32 1 One-way 1 transfer
- NX112 · NX507
9:50 AM 6h05 Carmarthen, Lammas Street (Rose and Crown Hotel) 3:55 PM London, Earl's Court $32 1 One-way 1 transfer - NX508
11:10 AM 6h15 Carmarthen, Lammas Street (Rose and Crown Hotel) 5:25 PM London, Earl's Court $23 1 One-way 0 transfers - NX112 · NX507
9:50 AM 6h30 Carmarthen, Lammas Street (Rose and Crown Hotel) 4:20 PM London, Victoria Coach Station $32 1 One-way 1 transfer - NX508
11:10 AM 6h40 Carmarthen, Lammas Street (Rose and Crown Hotel) 5:50 PM London, Victoria Coach Station $23 1 One-way 0 transfers - NX508 · NX509
11:10 AM 7h25 Carmarthen, Lammas Street (Rose and Crown Hotel) 6:35 PM London, Hammersmith Bridge Road $29 1 One-way 1 transfer
Journey information
Overview: Bus from Carmarthen to London
United KingdomUnited Kingdom
Buses from Carmarthen to London run on average 3 times per day, taking around 5h 55m. Cheap bus tickets for this journey start at $19 (€16) if you book in advance.
There are 2 buses per day. The earliest bus runs at 03:27, the last at 22:49. The fastest bus covers the 180 miles (291 km) distance in 5h 15m.
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 180 miles (291 km) |
Average bus duration 5h 55m |
Cheapest ticket price $19 (€16) |
Buses per day 3 |
Direct buses 2 |
Fastest bus 5h 15m |
First bus 3:27 AM |
Last bus 10:49 PM |
Cheapest Month Jul |
Cheapest Day Tue |
High Season Jan - Mar |
Low Season Apr - Jun |
Busiest Day Mon |
Least Busy Day Sun |
Best time to book 35 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
Frequently asked questions about your Carmarthen to London trip
Use these quick route answers to check fares, travel time, departure options, and direct services before booking from Carmarthen to London.
Cheap bus tickets from Carmarthen to London can start from as little as $19 (€16) when you book in advance. The average bus ticket price for Carmarthen to London is $31 (€26) ; however, prices vary depending on the time of day and class and they tend to be more expensive on the day.
The earliest bus from Carmarthen to London leaves at 3:27 AM. Plan your trip with the Journey Planner from Omio.
The latest bus from Carmarthen to London leaves at 10:49 PM.
Yes, there are 2 direct buses a day from Carmarthen to London with National Express. Schedules can vary on holidays or weekends with fewer direct buses.
Carmarthen to London Bus Timetables
| Operator | Departure Time | Arrival Time | Duration | Departure days | Cheapest price |
|---|---|---|---|---|---|
Operator National Express | Departure Time 09:35AM | Arrival Time 04:00PM | Duration 6h25 | Departure days Fri | Cheapest price $36 |
Operator National Express | Departure Time 09:50AM | Arrival Time 03:55PM | Duration 6h05 | Departure days Mon, Wed, Thu, Sat, Sun | Cheapest price $32 |
Operator National Express | Departure Time 11:10AM | Arrival Time 05:50PM | Duration 6h40 | Departure days Everyday | Cheapest price $23 |
Live departures
Carmarthen to London bus times
The table below shows live departures for Carmarthen to London buses for tomorrow, Wednesday, November 4. You can also manually refresh the results below to see updated bus journeys.
Last updated at
| Provider | Departs | Duration | Arrives | Transfers | Tickets |
|---|---|---|---|---|---|
| NX112 · NX507 | 9:50 AM Carmarthen, Lammas Street (Rose and Crown Hotel) | 6h30 | 4:20 PM London, Victoria Coach Station | 1 transfer | |
| NX112 · NX507 | 9:50 AM Carmarthen, Lammas Street (Rose and Crown Hotel) | 6h05 | 3:55 PM London, Earl's Court | 1 transfer | |
| NX508 · NX509 | 11:10 AM Carmarthen, Lammas Street (Rose and Crown Hotel) | 7h25 | 6:35 PM London, Hammersmith Bridge Road | 1 transfer | |
| NX508 | 11:10 AM Carmarthen, Lammas Street (Rose and Crown Hotel) | 6h40 | 5:50 PM London, Victoria Coach Station | 0 transfersDirect | |
| NX508 | 11:10 AM Carmarthen, Lammas Street (Rose and Crown Hotel) | 6h15 | 5:25 PM London, Earl's Court | 0 transfersDirect |
Find all the dates and times for this journey
Why should you book Carmarthen to London buses with Omio?
National Express operates all buses services from Carmarthen to London.
Omio is an official ticket reseller for all your travel options from Carmarthen to London.
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 bus and train to ensure you get the best deal for traveling from Carmarthen to London.
Why book with Omio over Wanderu?
- Multiple modes of transport: Omio allows you to compare travel options including bus and train to find the ideal travel option from Carmarthen to London.
Bus providers: National Express from Carmarthen to LondonYou can travel by bus between Carmarthen to London with National Express for as low as $19 (€16). 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
5h 15m
Cheapest National Express Price
$19 (€16)
National Express frequency
3 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.
Companies, tickets, and onboard amenities between Carmarthen and London
Review the details behind your booking, from operators and ticket rules to luggage, onboard amenities, accessibility, and route-specific travel policies.
When taking a bus from Carmarthen to London, you can count on National Express for the best way to get you to London. You can also check all possible bus companies who offer a service between Carmarthen and London and compare the amenities they offer before buying a bus ticket.
Yes, there are bathrooms on board the bus from Carmarthen to London for bus company National Express.
Yes, the following accessibility options are available when taking the bus from Carmarthen to London:
- National Express
- Assistance
- Priority seating
- Accessible toilets.
Yes, bikes are allowed on board the bus with bus company {providersWithBike}.
Whether you can cancel your bus ticket from Carmarthen to London depends on the bus 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, there is food available to purchase on board the bus from Carmarthen to London.
Yes, the following luggage options are included when booking a bus ticket from Carmarthen to London:
- 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 bus ticket from Carmarthen to London:
- National Express
- 10€ per additional bag.
Unfortunately, pets are not allowed on the bus from Carmarthen to London.
You can reserve your seat on the bus from Carmarthen to London with the following bus company: National Express
Yes, there are USB plugs on board the bus from Carmarthen to London with the following bus company: National Express.
Yes, there is Wifi on board the bus from Carmarthen to London with the following bus company: National Express.
Complete guide to London
Things to do in London
Discover the best of London — top attractions, local food, transport tips, budget advice, and currency essentials. Plan your perfect London trip today.
- Must visit
The National Gallery
Leading art museum on Trafalgar Square with masterpieces from Van Gogh, Turner and da Vinci. Free and internationally renowned.
- Must visit
Victoria and Albert Museum
Grand museum of art, design and performance with fashion, sculpture and decorative arts collections in South Kensington.
- Must visit
South Bank
Lively riverside stretch linking major landmarks, markets and cultural venues. Ideal for walking, views and people-watching.
- Must visit
Hyde Park
Large royal park with the Serpentine, rose gardens and broad lawns. Excellent for relaxing, boating and central green space.
- Must visit
Greenwich
Historic Greenwich riverside district with maritime heritage, market streets and hilltop views near major cultural landmarks.
Fish and Chips
Classic English fish fried in batter with chips. A London staple tied to the city’s working-class food culture and best eaten fresh with salt and vinegar.
Steak and Kidney Pie
Slow-cooked beef, carrots, onions and herbs under a suet pastry lid. A comforting British pie long associated with London pubs and Sunday meals.
Full English Breakfast
A full cooked breakfast with eggs, sausages, bacon, beans, mushrooms and toast. A traditional morning meal served across London cafes and hotels.
Dinner by Heston Blumenthal
Celebrated fine dining restaurant by Heston Blumenthal showcasing historic British dishes in an elegant, high-end Knightsbridge room.
The Marksman
Well-known pub serving excellent pies, ales and British mains in a relaxed, polished gastropub setting near Victoria Park.
Rules
Historic Covent Garden restaurant famous for classic British pies in a lively, traditional setting popular with locals and visitors.
British Pound Sterling (£)
Very costly by European standards. Hotels, dining, and transit are pricier than in most UK and EU city breaks, especially in central areas.
Average meal costs
- Budget
- £8-15 for fast food or casual takeaway.
- Mid-range
- £20-40 per person for a meal.
- Fine dining
- £70+ per person for upscale restaurants.
- Coffee
- £3-5 for a cappuccino.
Tipping culture
Restaurants often add 12.5% service; if not, tip 10-12%. Taxis: round up or 10%. Cafes: optional small change or none.
TfL Go
Get the appOfficial public transport app
Prices
- Single ticket
- £1.75
- Day pass
- £8.90
To the city center
London Victoria Coach Station -> Oxford Circus, London
- Distance
- 2.3 km
- Travel time
- 11 min
- Contactless cards and mobile payments work on London buses, trams, Tube, DLR, London Overground, Elizabeth line, and most National Rail services in London.
- Use Oyster or contactless instead of paper tickets for the cheapest pay as you go fares. Daily caps usually make a separate day pass unnecessary.
Plan your visit to London
Get destination-focused answers for the end of your trip, including what to do, when to go, practical entry details, and tips for making the most of your time in London.
The currency used in the United Kingdom is the British Pound Sterling (GBP). For travelers, using a card is generally more convenient and widely accepted, especially in cities and for transportation tickets, though carrying some cash can be useful for small purchases or in rural areas.
In London, travelers should be cautious of pickpocketing, especially in crowded areas like public transport, markets, and popular tourist sites. Common scams include fake charity collectors, overcharging by unlicensed taxi drivers, and distraction techniques used by thieves. Always use official black cabs or licensed minicabs booked through reputable apps, and keep personal belongings secure to reduce risks. Staying vigilant in busy locations and avoiding unsolicited offers helps ensure a safer visit.
Pack lightweight, versatile clothing suitable for the destination's climate, and use secure, lockable luggage to protect belongings. Keep essential items like travel documents, medication, and valuables in a carry-on bag for easy access. Use packing organizers or cubes to maximize space and maintain order. Lastly, include a small first aid kit and personal hygiene items for added comfort during travel.
FAQs: Bus from Carmarthen to London
Find answers to the most common questions about traveling from Carmarthen to London by bus. 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 bus, the cheapest option, or tips for making the most of your visit at London, this guide helps you travel smarter and with confidence.
It's helpful to compare your options as there are 2 ways to travel between Carmarthen and London including taking a bus and train.
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.
popular bus stations
Popular bus stations from Carmarthen to London
Most Carmarthen to London buses use the Carmarthen, Lammas Street (Rose and Crown Hotel) to London, Victoria Coach Station station pair, with some services arriving at London, Earl's Court. Use this guide to compare Carmarthen and London bus stations on this route, check city-centre transport, alongside checking practicalities like bus station facilities and services.
Departure bus stations in Carmarthen
Arrival bus stations in London
Which Carmarthen station do buses to London leave from?
Buses from Carmarthen to London leave from Carmarthen, Lammas Street (Rose and Crown Hotel). The station is from Carmarthen city centre at 2-5 Guildhall Square, Carmarthen SA31 1NP, UK.
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 · $2 · 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.
Which London station do buses from Carmarthen arrive at?
Buses from Carmarthen to London most often arrive at London, Victoria Coach Station. Some services arrive at London, Earl's Court, so check your ticket before travel to confirm your London arrival station.
London, Victoria Coach Station164 Buckingham Palace Road, London SW1W 9TP, United Kingdom
City-centre transport
Getting to London, Victoria Coach Station from London city centre
London, Victoria Coach Station is 2 km from London city centre. Public transport options include:
BusN11, N44 · 9m · $14 · every ~4 min
148 · 17m · $3 · every ~30 min
24 · 25m · $3 · every ~25 min
38, N38 · 30m · $3 · every ~46 min
A8 · 30m · $2 · every ~10 min
390 · 35m · $3 · every ~26 min
London, Victoria Coach Station bus station facilities and services
London, Victoria Coach Station has practical services for this route, including Wifi, Parking, Dining, ATM, Taxis, Accessibility, WC, and Ticket Office.
Food and drink
Food options include: Pret a Manger (in the station), Starbucks (in the station).
Wi-Fi and ATMs
Free Wi-Fi. ATMs are located near the main entrance and inside the station.
Tickets and information
Ticket office support is available at London, Victoria Coach Station.
Parking, taxis and toilets
Available at London, Victoria Coach Station: Parking, Taxis, WC.
Accessibility
Accessibility facilities are available at London, Victoria Coach Station: Elevators, ramps.
London, Earl's CourtEarl's Court, London, UK
City-centre transport
Getting to London, Earl's Court from London city centre
London, Earl's Court is 5 km from London city centre. Public transport options include:
BusN97 · 19m · $30 · every ~3 min
C1 · 36m · $3 · every ~21 min
SubwayPiccadilly · 11m · $5 · every ~91 min
District · 14m · $6 · every ~82 min
London, Earl's Court bus station facilities and services
London, Earl's Court has practical services for this route, including Wifi, Parking, ATM, Taxis, Accessibility, WC, Shower, and Ticket Office.
Wi-Fi and ATMs
Wi-Fi is available at London, Earl's Court. ATMs are available at London, Earl's Court.
Tickets and information
Ticket office support is available at London, Earl's Court.
Parking, taxis and toilets
Available at London, Earl's Court: Parking, Taxis, WC.
Accessibility
Accessibility facilities are available at London, Earl's Court: Station is accessible for those with reduced mobility.
London, Hammersmith Bridge RoadHammersmith Bridge Rd, London, UK
City-centre transport
Getting to London, Hammersmith Bridge Road from London city centre
London, Hammersmith Bridge Road is 7 km from London city centre. Public transport options include:
BusN9 · 21m · $3 · every ~4 min
702 · 28m · $3 · every ~5 min
N9 · 28m · $3 · every ~4 min
N97 · 32m · $45 · every ~3 min
9, N9 · 44m · $3 · every ~26 min
27, N27 · 47m · $3 · every ~26 min
SubwayPiccadilly · 17m · $8 · every ~91 min
London, Hammersmith Bridge Road bus station facilities and services
London, Hammersmith Bridge Road has practical services for this route, including Wifi, Parking, Dining, ATM, Taxis, Accessibility, WC, Shower, and Ticket Office.
Food and drink
Food options include: Several fast food outlets nearby.
Wi-Fi and ATMs
Wi-Fi is available at London, Hammersmith Bridge Road. ATMs are available at London, Hammersmith Bridge Road.
Tickets and information
Ticket office support is available at London, Hammersmith Bridge Road.
Parking, taxis and toilets
Available at London, Hammersmith Bridge Road: Parking, Taxis, WC.
Accessibility
Accessibility facilities are available at London, Hammersmith Bridge Road: Wheelchair accessible.
Bus stations for Carmarthen to London
Check bus stations information for Carmarthen and London, including where buses depart and arrive on this route.
When departing from Carmarthen , you have various bus station options to start your journey from including Carmarthen, Lammas Street (Rose and Crown Hotel) . When arriving in London , you can end your journey in bus stations like London, Victoria Coach Station, London, Earl's Court, London, Hammersmith Bridge Road, London, Eastbourne Terrace (Paddington Station), London, Heathrow Airport Terminal 5, London, York Road (London Eye), London, Heathrow Airport Terminals 2 & 3, London, Heathrow Airport Terminal 4 .Passengers board the bus most frequently from Carmarthen, Lammas Street (Rose and Crown Hotel), which is located around away from the city centre, and they get off the bus at London, Victoria Coach Station, located 2 away from the city centre.
Most popular bus connections from Carmarthen
More options for your journey from Carmarthen to London
Here are some other resources that might have the information you need
Most popular buses to and from London and Carmarthen
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