4.9
4.6The cheapest and fastest buses from London to Carmarthen
Cheapest price
$29
Average price
$38
Fastest journey
5 h 45 m
Average duration
6 h 8 m
Buses per day
2
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 $38 if you buy it on the day, but the cheapest tickets can be found for only $29.
Of the 2 buses that leave London for Carmarthen on Thu, Nov 27, 1 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.
On Thu, Nov 27 the direct buses cover the 291 km distance in an average of 6 h 8 m but if you time it right, some buses will get you there in just 5 h 45 m .
On Thu, Nov 27 the slowest buses will take 6 h 30 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.
NX508NX507 · NX112NX508NX507 · NX112
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 prices starting from €19. For those with little time consider booking a train which can get you there in 3h 45m. In case you are seeking to minimise your carbon footprint the train is your best bet as it emits only 0.1 - 0.3kg. The ticket price range depends on the travel mode: a bus costs an average of €19, and a train costs an average of €43.
Distance: 180 miles (291 km)
Compare bus with
| Bus | Most popular Train |
|---|---|
€35 Average price Cheapest | €74 Average price |
6h 10m Average total duration 5h 40m Onboard + 30m Additional time* | 4h 15m Average total duration Fastest 3h 45m Onboard + 30m Additional time* |
0.3 - 0.7kg CO2 emissions | 0.1 - 0.3kg CO2 emissions Lowest |
Most popular bus company |  Most popular train company |
Direct Options | Direct Options |
Additional time: Average total travel duration to departure point, security checks and transfers.
London to Carmarthen Bus Timetables
| Operator | Departure Time | Arrival Time | Duration | Departure days | Cheapest price |
|---|---|---|---|---|---|
Operator National Express | Departure Time 10:30AM | Arrival Time 05:00PM | Duration 6h30 | Departure days Tue, Thu | Cheapest price $38 |
Operator National Express | Departure Time 12:00PM | Arrival Time 05:45PM | Duration 5h45 | Departure days Mon, Tue, Thu, Fri, Sat, Sun | Cheapest price $29 |
Live departures
London to Carmarthen bus times
The table below shows live departures for London to Carmarthen buses for tomorrow, Thursday, November 27. You can also manually refresh the results below to see updated bus journeys.
| Provider | Departs | Duration | Arrives | Transfers | Tickets |
|---|---|---|---|---|---|
| NX507 · NX112 | 10:30 AM London, Victoria Coach Station | 6h30 | 5:00 PM Carmarthen, Lammas Street (Rose and Crown Hotel) | 1 transfer | |
| 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.
Nov 27
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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 40m. Cheap bus tickets for this journey start at $24 (€19) if you book in advance.
There are 1 buses per day. The earliest bus runs at 03:27, the last at 23:40. The fastest bus covers the 180 miles (291 km) distance in 5h 45m.
Distance 180 miles (291 km) |
Average bus duration 5h 40m |
Cheapest ticket price $24 (€19) |
Buses per day 2 |
Direct buses 1 |
Fastest bus 5h 45m |
First bus 03:27 |
Last bus 23:40 |
Bus providers: National Express from London to CarmarthenYou can travel by bus between London to Carmarthen with National Express for as low as $24 (€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.
Passengers board the bus most frequently from London, Victoria Coach Station, which is located around 1.9 miles (3 km) away from the city centre, and they get off the bus at Carmarthen, Blue Street, located 0.4 miles (639 m) away from the city centre.
- 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.
To find the cheapest bus tickets for your trip from London to Carmarthen, follow these tips:
Start your search now and compare ticket prices to find the best deal!
- 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
WifiParkingDiningATMTaxisAccessibilityWCTicket Office
- 06:00-23:00
- Free Wi-Fi
- Café Nero (in the station)
- McDonald's (in the station).
- Available outside the main entrance.
- Elevators, ramps
- Available in the station.
- Bus: 13, 102, 139, 183, 210, 226, 240, 245, 328, 460 metro: Northern
WifiParkingDiningATMTaxisAccessibilityWCTicket Office- 00:00-23:59
- Free Wi-Fi
- Pret a Manger (in the station)
- Caffè Nero (in the station)
- Available outside the arrivals area, with services provided by licensed black cabs and private hire vehicles.
- Ramps, assistance
- Available in the station.
- Bus: 105, 111, 140, 285, 423 Train: Heathrow Express Metro: Piccadilly
WifiParkingDiningATMTaxisAccessibilityWCTicket Office- 06:00-22:00
- Free Wi-Fi
- Pret A Manger (in the station)
- Caffè Nero (in the station)
- Available outside the arrivals area.
- Elevators, ramps, assistance
- Available in the station.
- Bus: 285, 490 Train: Heathrow Express Metro: Piccadilly
WifiParkingDiningATMTaxisAccessibilityWCTicket Office- 06:00-23:00
- Free Wi-Fi
- The Crown Rivers (in the station)
- Giraffe (in the station)
- Wagamama (in the station).
- Available outside the arrivals area.
- Elevators, ramps
- Available in the station.
- Bus: 423, 7, 285 Train: Heathrow Express Metro: Piccadilly
WifiParkingDiningATMTaxisAccessibilityWCTicket Office- 06:00-23:00
- Free Wi-Fi
- Pret a Manger (in the station)
- Starbucks (in the station).
- Available outside the station on Buckingham Palace Road.
- Elevators, ramps
- Available in the station.
- Bus: 11, 44, 170, 211, C1, C10 Metro: Victoria Train: Southern, Gatwick Express
WifiParkingDiningATMTaxisAccessibilityWCTicket Office- 06:00-23:00
- Free Wi-Fi
- Pret a Manger (in the station)
- Starbucks (in the station).
- Available outside the station on Bishopsgate.
- Elevators, ramps
- Available in the station.
- Bus: 11, 23, 26, 76, 133, 388 Metro: Central, Circle, Hammersmith & City, Metropolitan Train: Greater Anglia, TfL Rail
Accessibility- The place has an entrance that is wheelchair-accessible
Accessibility- 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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