4.9
4.6The cheapest and fastest buses from London to Carmarthen
Cheapest price on Sep 20
€24
Average ticket price on Sep 20
€24
Fastest journey on Sep 20
5 h 45 m
Average journey duration on Sep 20
5 h 45 m
Buses on Sep 20
1
Distance
291 km
The best way to find a cheap bus 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 €24 if you buy it on the day, but the cheapest tickets can be found for only €24.
On Sun, Sep 20, we found 1 buses from London to Carmarthen, including 1 direct services.
On Sun, Sep 20 the direct buses cover the 291 km distance in an average of 5 h 45 m but if you time it right, some buses will get you there in just 5 h 45 m .
On Sun, Sep 20 the slowest buses will take 5 h 45 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.
NX50812:00 PM5h45London, Victoria Coach Station5:45 PMCarmarthen, Lammas Street (Rose and Crown Hotel)€241One-way0 transfers
- NX50812:00 PM5h45London, Victoria Coach Station5:45 PMCarmarthen, Lammas Street (Rose and Crown Hotel)€241One-way0 transfers
Travel Information
Compare train and bus for London to Carmarthen
Omio recommends booking the train as it is the most popular option from London to Carmarthen among Omio's users. If you are prioritising price, take the bus, with an average ticket price of €29 For those with little time, consider booking a train, which has an average total journey time of 4h 25m. If you are seeking to minimise your carbon footprint, the train is your best option, with estimated CO2 emissions of 0.1 - 0.3kg. Average ticket prices depend on the travel mode: a bus costs an average of €29, while a train costs an average of €77.
Distance: 291 km
Compare bus with
| Bus | Most popular Train | Driving |
|---|---|---|
€29 Average price Cheapest | €77 Average price | €78 Average price (fuel + tolls) |
6h 23m Average total duration 5h 53m Onboard + 30m Additional time* | 4h 25m Average total duration Fastest 3h 55m Onboard + 30m Additional time* | 3h 57m Average total duration (door-to-door) |
0.3 - 0.7kg CO2 emissions | 0.1 - 0.3kg CO2 emissions Lowest | - CO2 emissions |
Most popular bus company |  Most popular train company | Your own car or car rental |
Direct Options | Direct Options | Direct Options |
Additional time: Average total travel duration to departure point, security checks and transfers.
This is compared to other travel options from London to Carmarthen:
A bus is €48 less than a train for this route with tickets for a train from London to Carmarthen costing on average €77.
Other travel options to Carmarthen take longer:
Bus takes on average 5h 53m.
Live departures
London to Carmarthen bus times
The table below shows live departures for London to Carmarthen buses for tomorrow, Sunday, September 20. You can also manually refresh the results below to see updated bus journeys.
| Provider | Departs | Duration | Arrives | Transfers | Tickets |
|---|---|---|---|---|---|
| NX508 | 12:00 PM London, Victoria Coach Station | 5h45 | 5:45 PM Carmarthen, Lammas Street (Rose and Crown Hotel) | 0 transfersDirect | |
This is the last bus of the day. | |||||
Find all the dates and times for this journey
Compare prices and tickets London to Carmarthen by train or bus
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.
Sep 20
Sep 21
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Why should you book London to Carmarthen buses with Omio?
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 London 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 London to Carmarthen.
Journey information
Overview: Bus from London to Carmarthen
United KingdomUnited Kingdom
Buses from London to Carmarthen run on average 2 times per day, taking around 5h 53m. Cheap bus tickets for this journey start at €19 if you book in advance.
There are 1 buses per day. The earliest bus runs at 03:27, the last at 22:49. The fastest bus covers the 291 km distance in 5h 45m.
Distance 291 km |
Average bus duration 5h 53m |
Cheapest ticket price €19 |
Buses per day 2 |
Direct buses 1 |
Fastest bus 5h 45m |
First bus 3:27 AM |
Last bus 10:49 PM |
Cheapest Month May |
Cheapest Day Wed |
High Season Jan - Mar |
Low Season Apr - Jun |
Busiest Day Fri |
Least Busy Day Tue |
Best time to book 35 days |
Bus providers: National Express from London to CarmarthenYou can travel by bus between London to Carmarthen with National Express for as low as €19. When you search for schedules and tickets, Omio will show you the best journey
National Express
FAQs: Bus from London to Carmarthen
Find answers to the most common questions about traveling from London to Carmarthen 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 Carmarthen, this guide helps you travel smarter and with confidence.
- National Express
- Assistance
- Priority seating
- Accessible toilets.
- 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.
- National Express
- Two medium-sized suitcases up to 20kg each and one small piece of hand luggage.
- National Express
- 10€ per additional bag.
popular bus stations
Popular bus stations from London to Carmarthen
Most London to Carmarthen buses use the London, Victoria Coach Station to Carmarthen, Lammas Street (Rose and Crown Hotel) station pair. Use this guide to compare London and Carmarthen bus stations on this route, check city-centre transport, alongside checking practicalities like bus station facilities and services.
Which London station do buses to Carmarthen leave from?
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:
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.
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:
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.
Getting to London, Eastbourne Terrace (Paddington Station) from London city centre
Which Carmarthen station do buses from London arrive at?
Getting to Carmarthen, Lammas Street (Rose and Crown Hotel) from Carmarthen city centre
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.
More options for your journey from London to Carmarthen
Here are some other resources that might have the information you need
Most popular buses to and from Carmarthen and London
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