- Must visit
Carmarthenshire Museum
Former bishop’s palace with outstanding art collections, period rooms, and beautiful grounds; one of Carmarthenshire’s top cultural attractions.
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The cheapest and fastest buses from Glasgow to Carmarthen
Showing times and prices for Aug 28
Cheapest price
$151
Average price
$151
Fastest journey
19 h
Average duration
19 h
Buses per day
1
Distance
446 km
Cheap tickets
The best way to find a cheap bus ticket from Glasgow to Carmarthen is to book your journey as far in advance as possible and to avoid traveling at rush hour.
The average ticket from Glasgow to Carmarthen will cost around $151 if you buy it on the day, but the cheapest tickets can be found for only $151.
Fast buses
Of the 1 buses that leave Glasgow for Carmarthen on Fri, Aug 28, 1 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.
On Fri, Aug 28 the direct buses cover the 446 km distance in an average of 19 h but if you time it right, some buses will get you there in just 19 h .
On Fri, Aug 28 the slowest buses will take 19 h 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.
10:45 PM19h00Glasgow5:45 PMCarmarthen$1511One-way0 transfers
- 10:45 PM19h00Glasgow5:45 PMCarmarthen$1511One-way0 transfers
Travel Information
Compare bus and train for Glasgow to Carmarthen
Omio recommends booking the bus as it is the most popular option from Glasgow to Carmarthen among Omio's users. If you are prioritising price take the bus with prices starting from $77. For those with little time consider booking a train which can get you there in 7h 40m. The ticket price range depends on the travel mode: a bus costs an average of $77, and a train costs an average of $86.
Distance: 277 miles (446 km)
Compare bus with
Most popular Bus | Train | Driving |
|---|---|---|
$118 Average price Cheapest | $246 Average price | $138 Average price (fuel + tolls) |
13h 43m Average total duration 13h 13m Onboard + 30m Additional time* | 8h 10m Average total duration Fastest 7h 40m Onboard + 30m Additional time* | 7h 8m Average total duration (door-to-door) |
Most popular bus company |  Most popular train company | Your own car or car rental |
Direct Options | Direct Options | Direct Options |
The cheapest way to travel from Glasgow to Carmarthen is a bus with an average price of $118.
This is compared to other travel options from Glasgow to Carmarthen:
A bus is $129 less than a train for this route with tickets for a train from Glasgow to Carmarthen costing on average $246.
The fastest way to travel from Glasgow to Carmarthen is by train with an average journey time of 7h 40m.
Other travel options to Carmarthen take longer:
Bus takes on average 13h 13m.
It's helpful to compare your options as there are 2 ways to travel between Glasgow and Carmarthen including taking a bus and train.
We recommend using the bus as it is the most popular way to get from Glasgow to Carmarthen among Omio's users.
Take the bus. On this route, it's both cheaper and quicker than driving.
You'll arrive about {timeSavings} sooner ({durationInMinutes} by bus vs {drivingDurationInMinutes} by car) and save roughly {savingsAmount} compared to fuel and tolls ({cheapestPrice} vs {drivingPriceInCents}). You also skip the drive itself — no traffic stress, no parking, and you can use the time to work, nap, or catch up on a series with the onboard Wi-Fi.
Direct coaches are operated by {directProviders}.
Driving is still worth considering if you're travelling with bulky luggage, need flexibility on departure times, or plan to stop along the way.
Glasgow to Carmarthen Bus Timetables
| Operator | Departure Time | Arrival Time | Duration | Departure days | Cheapest price |
|---|---|---|---|---|---|
Operator FlixBus | Departure Time 10:40PM | Arrival Time 07:05PM | Duration 20h25 | Departure days Mon, Tue, Wed, Thu | Cheapest price $101 |
Operator National Express | Departure Time 10:45PM | Arrival Time 05:45PM | Duration 19h00 | Departure days Fri, Sun | Cheapest price $60 |
Live departures
Glasgow to Carmarthen bus times
The table below shows live departures for Glasgow to Carmarthen buses for today, Thursday, August 27. You can also manually refresh the results below to see updated bus journeys.
Last updated at
| Provider | Departs | Duration | Arrives | Transfers | Tickets |
|---|---|---|---|---|---|
 | 10:40 PM Glasgow | 20h25 | 7:05 PM Carmarthen | 2 transfers | |
This is the last bus of the day. | |||||
Find all the dates and times for this journey
Compare prices and tickets Glasgow to Carmarthen by bus or train
Compare bus and train 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.
Fri
Aug 28
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Why should you book Glasgow to Carmarthen buses with Omio?
National Express as well as FlixBus offer buses services from Glasgow to Carmarthen.
Omio is an official ticket reseller for all your travel options from Glasgow to Carmarthen.
Why book with Omio vs National Express?
- Compare with other providers: On Omio, you can not only buy tickets for National Express, but also compare tickets for the likes of FlixBus to find the best option for your trip from Glasgow to Carmarthen.
- 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 Glasgow to Carmarthen.
Why book with Omio over Wanderu or Trainline?
- Compare with other providers: On Omio, you can also compare tickets for the likes of FlixBus to find the best option for your trip from Glasgow to Carmarthen.
- Multiple modes of transport: Omio allows you to compare travel options including bus and train to find the ideal travel option from Glasgow to Carmarthen.
Journey information
Overview: Bus from Glasgow to Carmarthen
United KingdomUnited Kingdom
Buses from Glasgow to Carmarthen run on average 1 times per day, taking around 13h 13m. Cheap bus tickets for this journey start at $77 if you book in advance.
The earliest bus runs at 04:04, the last at 23:00. The fastest bus covers the 277 miles (446 km) distance in 12h 5m.
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 277 miles (446 km) |
Average bus duration 13h 13m |
Cheapest ticket price $77 |
Buses per day 1 |
Fastest bus 12h 5m |
First bus 4:04 AM |
Last bus 11:00 PM |
Cheapest Month Mar |
Cheapest Day Sun |
High Season Jan - Mar |
Low Season Oct - Dec |
Best time to book 21 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
Bus providers: National Express from Glasgow to CarmarthenYou can travel by bus between Glasgow to Carmarthen with National Express for as low as $77. 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 Duration
12h 5m
Cheapest Price
$77
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
Carmarthenshire County Museum
Main county museum in a former bishop’s palace, displaying archaeology, social history, and fine art linked to the region.
- Recommended
Oriel Myrddin Gallery
Contemporary arts venue in a converted chapel with exhibitions, craft, design, and a strong programme of Welsh creative work.
- Recommended
Carmarthen Castle Gardens
Restored public garden beside the castle, popular for river views, events, and an easy walk close to the historic centre.
- Recommended
Guildhall Square
Historic town square and civic focus, framed by important buildings and often used as a convenient orientation point for visitors.
- Recommended
River Towy Walk
Linear riverside park and walking route along the Towy, offering open views, wildlife interest, and a pleasant break from the centre.
- Vegetarian
Welsh Cakes
Traditional Welsh cakes griddled with flour, butter, sugar and dried fruit. A classic teatime treat sold across Carmarthenshire and eaten warm or cold.
- Vegetarian
Bara Brith
A rich fruit loaf made with tea, dried fruit and spices. Long linked with Welsh home baking and often served sliced with butter.
- Vegetarian
Welsh Rarebit
Creamy Welsh cheese sauce poured over toasted bread. It is a beloved comfort food and a traditional way to enjoy local Caerphilly-style cheese.
Y Polyn
Refined modern dining in a smart country-house setting near Carmarthen, known for seasonal Welsh ingredients and polished tasting-style menus.
Wright's Food Emporium
Established local cafe and bakery stop for Welsh cakes, bara brith, breakfasts and coffee, with a casual atmosphere for quick local bites.
The Warren
Popular gastropub in Carmarthen with Welsh produce, steaks, seafood and a lively but relaxed atmosphere in a historic coaching inn.
Pound sterling (£)
Moderate for the UK: hotels and meals are usually cheaper than major cities, while local buses and everyday costs stay manageable for most visitors.
Average meal costs
- Budget
- £8-12 for fast food or a simple meal.
- Mid-range
- £15-25 per person for a restaurant meal.
- Fine dining
- £45+ per person for fine dining.
- Coffee
- £2.50-4 for coffee.
Tipping culture
Service is often included or optional. In restaurants, tip 10-12.5% for good service if not included. Taxis are usually rounded up. Cafe tipping is optional.
Traveline Cymru
Get the appOfficial public transport app
Prices
- Single ticket
- £2.00
- Day pass
- /null
To the city center
Carmarthen, Lammas Street (Rose and Crown Hotel) -> Carmarthen Bus Station
- Distance
- 0.4 km
- Travel time
- 6 min
- Most local buses in Wales accept contactless card payment, but carry a backup payment method in case a vehicle is cash only.
- Use Traveline Cymru for official bus times and journey planning across Carmarthenshire.
FAQs: Bus from Glasgow to Carmarthen
Find answers to the most common questions about traveling from Glasgow 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.
Cheap bus tickets from Glasgow to Carmarthen can start from as little as $77 when you book in advance. The average bus ticket price for Glasgow to Carmarthen is $118 ; 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 bus from Glasgow to Carmarthen is 12h 5m to travel the 277 miles (446 km) long journey. Journey times can vary on weekends and holidays, so use our Journey Planner to search for a specific date.
The earliest bus from Glasgow to Carmarthen leaves at 4:04 AM. Plan your trip with the Journey Planner from Omio.
The latest bus from Glasgow to Carmarthen leaves at 11:00 PM.
There are 1 buses a day from Glasgow to Carmarthen which require at least one change with National Express, FlixBus. Schedules can vary on holidays or weekends with fewer buses.
When taking a bus from Glasgow to Carmarthen, you can count on National Express, FlixBus for the best way to get you to Carmarthen. You can also check all possible bus companies who offer a service between Glasgow and Carmarthen and compare the amenities they offer before buying a bus ticket.
When departing from Glasgow , you have various bus station options to start your journey from including Glasgow, Buchanan Bus Station . When arriving in Carmarthen , you can end your journey in bus stations like Carmarthen, Lammas Street (Rose and Crown Hotel), St Clears, Pentre Road .Passengers board the bus most frequently from Glasgow, Buchanan Bus Station, which is located around away from the city centre, and they get off the bus at Carmarthen, Lammas Street (Rose and Crown Hotel), located 0 away from the city centre.
A trip to Carmarthen from Glasgow is worth doing but not as a day trip with a journey time of 12h 5m each way. Check with Omio app the best way to travel.
The cheapest month for a bus from Glasgow to Carmarthen is March.
It's helpful to compare your options as there are 2 ways to travel between Glasgow and Carmarthen including taking a bus and train.
Yes, the following accessibility options are available when taking the bus from Glasgow to Carmarthen:
- National Express
- Assistance
- Priority seating
- Accessible toilets.
- FlixBus
- Assistance
- Priority boarding
- Wheelchair-accessible buses.
Yes, there are bathrooms on board the bus from Glasgow to Carmarthen for bus company National Express, FlixBus.
Whether you can cancel your bus ticket from Glasgow to Carmarthen 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.
- FlixBus
- You can cancel your ticket up to 15 minutes before departure and receive a voucher for future travel. Refund requests for delays over 120 minutes are possible.
Yes, bikes are allowed on board the bus with bus company National Express, FlixBus.
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.
Yes, there is food available to purchase on board the bus from Glasgow to Carmarthen.
Yes, the following luggage options are included when booking a bus ticket from Glasgow to Carmarthen:
- National Express
- Two medium-sized suitcases up to 20kg each and one small piece of hand luggage.
- FlixBus
- One carry-on bag up to 7kg (42x30x18 cm) and one checked bag up to 20kg (80x50x30 cm).
Yes, the following additional luggage options are available when booking a bus ticket from Glasgow to Carmarthen:
- National Express
- 10€ per additional bag.
- FlixBus
- Additional luggage can be purchased for a fee.
Yes, you can bring your pet on the bus from Glasgow to Carmarthen. The following conditions apply:
- FlixBus
- Small pets in carriers allowed
- guide dogs travel for free.
You can reserve your seat on the bus from Glasgow to Carmarthen with the following bus company: National Express, FlixBus
Yes, there are USB plugs on board the bus from Glasgow to Carmarthen with the following bus company: National Express, FlixBus.
Yes, there is Wifi on board the bus from Glasgow to Carmarthen with the following bus company: National Express, FlixBus.
Since neither Glasgow nor Carmarthen are in the Schengen Area, passport requirements depend on the specific immigration rules of United Kingdom and United Kingdom. Entry and visa requirements can be subject to change. For the latest information, check with your destination's embassy or consulate.
We recommend using the bus as it is the most popular way to get from Glasgow to Carmarthen among Omio's users.
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 Carmarthen, travelers should be cautious of pickpocketing in crowded areas and watch out for unofficial taxi services that may overcharge. It's advisable to use licensed transportation and keep personal belongings secure, especially in busy markets and near transportation hubs. General awareness and adherence to local guidance help ensure a safe 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.
popular bus stations
Popular bus stations from Glasgow to Carmarthen
Most Glasgow to Carmarthen buses use the Glasgow, Buchanan Bus Station to Carmarthen, Lammas Street (Rose and Crown Hotel) station pair. Use this guide to compare Glasgow and Carmarthen bus stations on this route, check city-centre transport, alongside checking practicalities like bus station facilities and services.
Departure bus stations in Glasgow
Arrival bus stations in Carmarthen
Which Glasgow station do buses to Carmarthen leave from?
Buses from Glasgow to Carmarthen leave from Glasgow, Buchanan Bus Station. The station is from Glasgow city centre at Killermont Street, Glasgow G2 3NW, United Kingdom.
Glasgow, Buchanan Bus StationKillermont Street, Glasgow G2 3NW, United Kingdom
City-centre transport
Getting to Glasgow, Buchanan Bus Station from Glasgow city centre
Bus15 · 2m · $1 · every ~8 min
4 · 4m · $2 · every ~6 min
9, 9A, X8 · 6m · $2 · every ~26 min
Glasgow, Buchanan Bus Station bus station facilities and services
Glasgow, Buchanan Bus Station has practical services for this route, including Wifi, Parking, Dining, ATM, Taxis, Accessibility, WC, and Ticket Office.
Food and drink
Food options include: Cafeteria Buchanan (in the station), Coffee Express (in the station), Fast Bites (in the station).
Wi-Fi and ATMs
Free Wi-Fi. ATMs are located near the main entrance.
Tickets and information
Ticket office support is available at Glasgow, Buchanan Bus Station.
Parking, taxis and toilets
Available at Glasgow, Buchanan Bus Station: Parking, Taxis, WC.
Accessibility
Accessibility facilities are available at Glasgow, Buchanan Bus Station: Elevators, ramps.
Which Carmarthen station do buses from Glasgow arrive at?
Buses from Glasgow to Carmarthen most often arrive at Carmarthen, Lammas Street (Rose and Crown Hotel). Some services arrive at St Clears, Pentre Road, so check your ticket before travel to confirm your Carmarthen arrival station.
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.
More options for your journey from Glasgow to Carmarthen
Here are some other resources that might have the information you need
Most popular buses to and from Carmarthen and Glasgow
Most popular bus connections to Carmarthen
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