The cheapest and fastest buses from Bristol to Carmarthen
- Cheapest price on Nov 04
- €26
- Average ticket price on Nov 04
- €30
- Fastest journey on Nov 04
- 4 h 15 m
- Average journey duration on Nov 04
- 4 h 15 m
- Buses on Nov 04
- 2
- Distance
- 126 km
The best way to find a cheap bus ticket from Bristol to Carmarthen is to book your journey as far in advance as possible and to avoid traveling at rush hour.
The average ticket from Bristol to Carmarthen will cost around €30 if you buy it on the day, but the cheapest tickets can be found for only €26.
On Wed, Nov 04, we found 2 buses from Bristol to Carmarthen, including 2 direct services.
On Wed, Nov 04 the direct buses cover the 126 km distance in an average of 4 h 15 m but if you time it right, some buses will get you there in just 4 h 15 m .
On Wed, Nov 04 the slowest buses will take 4 h 15 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.

11:45 AM 4h15 Bristol 4:00 PM Carmarthen €26 1 One-way 0 transfers
12:45 PM 4h15 Bristol 5:00 PM Carmarthen €33 1 One-way 0 transfers

12:45 PM 4h15 Bristol 5:00 PM Carmarthen €33 1 One-way 0 transfers
11:45 AM 4h15 Bristol 4:00 PM Carmarthen €26 1 One-way 0 transfers
Journey information
Overview: Bus from Bristol to Carmarthen
Buses from Bristol to Carmarthen run on average 1 times per day, taking around 3h 27m. Cheap bus tickets for this journey start at €17 if you book in advance.
The earliest bus runs at 03:27, the last at 21:56. The fastest bus covers the 126 km distance in 3h 20m.
Distance 126 km |
Average bus duration 3h 27m |
Cheapest ticket price €17 |
Buses per day 1 |
Fastest bus 3h 20m |
First bus 3:27 AM |
Last bus 9:56 PM |
Cheapest Month Sep |
Cheapest Day Thu |
High Season Jan - Mar |
Low Season Apr - Jun |
Busiest Day Thu |
Least Busy Day Tue |
Best time to book 56 days |
Frequently asked questions about your Bristol to Carmarthen trip
Use these quick route answers to check fares, travel time, departure options, and direct services before booking from Bristol to Carmarthen.
Live departures
Bristol to Carmarthen bus times
The table below shows live departures for Bristol to Carmarthen buses for tomorrow, Wednesday, November 4. You can also manually refresh the results below to see updated bus journeys.
| Provider | Departs | Duration | Arrives | Transfers | Tickets |
|---|---|---|---|---|---|
![]() | 11:45 AM Bristol | 4h15 | 4:00 PM Carmarthen | 0 transfersDirect | |
![]() | 12:45 PM Bristol | 4h15 | 5:00 PM Carmarthen | 0 transfersDirect | |
This is the last bus of the day. | |||||
Find all the dates and times for this journey
Why should you book Bristol 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 bus and train to ensure you get the best deal for traveling from Bristol to Carmarthen.
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 Bristol to Carmarthen.
Bus providers: National Express from Bristol to CarmarthenYou can travel by bus between Bristol to Carmarthen with National Express for as low as €17. When you search for schedules and tickets, Omio will show you the best journey
National Express
Companies, tickets, and onboard amenities between Bristol and Carmarthen
Review the details behind your booking, from operators and ticket rules to luggage, onboard amenities, accessibility, and route-specific travel policies.
- 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.
FAQs: Bus from Bristol to Carmarthen
Find answers to the most common questions about traveling from Bristol 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.

popular bus stations
Popular bus stations from Bristol to Carmarthen
Most Bristol to Carmarthen buses use the Bristol, Bus & Coach Station (Marlborough St) to Carmarthen, Lammas Street (Rose and Crown Hotel) station pair. Use this guide to compare Bristol and Carmarthen bus stations on this route, check city-centre transport, alongside checking practicalities like bus station facilities and services.
Getting to Bristol, Bus & Coach Station (Marlborough St) from Bristol city centre
Which Carmarthen station do buses from Bristol 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 Bristol to Carmarthen
Here are some other resources that might have the information you need
