Llanelli to Cardiff bus with National Express

Sat, Jun 20
+ Add return
National Express
FlixBus
First South & West Wales
Alsa
BlaBlaCar Bus
2,000+ travel companies
National Express
FlixBus
First South & West Wales
Alsa
BlaBlaCar Bus
2,000+ travel companies
QR-Code
Scan to get our free app
Use our app to get live travel updates and book mobile tickets for trains, buses, flights, and ferries.
App Store
rate4.9
42K ratings
Google Play
rate4.6
136K reviews

The cheapest and fastest buses from Llanelli to Cardiff

Showing times and prices for Jun 20

Cheapest price

$11

Average price

$12

Fastest journey

1 h 50 m

Average duration

1 h 50 m

Buses per day

2

Distance

71 km

Cheap tickets

The best way to find a cheap bus ticket from Llanelli to Cardiff is to book your journey as far in advance as possible and to avoid traveling at rush hour.

The average ticket from Llanelli to Cardiff will cost around $12 if you buy it on the day, but the cheapest tickets can be found for only $11.

Fast buses

Of the 2 buses that leave Llanelli for Cardiff on Sat, Jun 20, 2 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.

On Sat, Jun 20 the direct buses cover the 71 km distance in an average of 1 h 50 m but if you time it right, some buses will get you there in just 1 h 50 m .

On Sat, Jun 20 the slowest buses will take 1 h 50 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.

  • National Express
    10:15 AM1h50
    Llanelli
    12:05 PMCardiff
    $111One-way
    0 transfers
  • National Express
    9:15 AM1h50
    Llanelli
    11:05 AMCardiff
    $131One-way
    0 transfers

Travel Information

Compare train and bus for Llanelli to Cardiff

Omio recommends booking the train as it is the most popular option from Llanelli to Cardiff among Omio's users. If you are prioritising price take the bus with prices starting from $7. For those with little time consider booking a train which can get you there in 1h 23m. In case you are seeking to minimise your carbon footprint the train is your best bet as it emits only 0.0 - 0.1kg. The ticket price range depends on the travel mode: a bus costs an average of $7, and a train costs an average of $9.

Distance: 44 miles (71 km)

Compare bus with

Bus
Most popular
Train
Driving

$13

Average price

Cheapest

$13

Average price

$20

Average price

(fuel + tolls)

1h 59m

Average total duration

1h 29m

Onboard

+

30m

Additional time*

1h 53m

Average total duration

Fastest

1h 23m

Onboard

+

30m

Additional time*

1h 13m

Average total duration

(door-to-door)

0.1 - 0.2kg

CO2 emissions

0.0 - 0.1kg

CO2 emissions

Lowest

-

CO2 emissions

National Express

Most popular bus company

Transport for Wales

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.

The cheapest way to travel from Llanelli to Cardiff is a bus with an average price of $13 (€11).

This is compared to other travel options from Llanelli to Cardiff:

A bus is $0.42 (€0.34) less than a train for this route with tickets for a train from Llanelli to Cardiff costing on average $13 (€11).

The fastest way to travel from Llanelli to Cardiff is by train with an average journey time of 1h 23m.

Other travel options to Cardiff take longer:

Bus takes on average 1h 29m.

It's helpful to compare your options as there are 2 ways to travel between Llanelli and Cardiff including taking a train and bus.
We recommend using the train as it is the most popular way to get from Llanelli to Cardiff among Omio's users.
Take the bus. It's the cheapest way to make this trip, and the price gap is usually bigger than people expect.

Tickets start at around $13 (€11) compared to roughly $20 (€16) in fuel and tolls — a saving of about $7 (€6). The journey takes 1h 29m versus 1h 13m by car, so you'll arrive a bit later, but you can use the time productively rather than spending it behind the wheel. No parking to sort, no fuel stops, and most coaches have Wi-Fi and power outlets.

Direct services are operated by National Express.

Driving is worth considering if you're on a tight schedule, travelling as a group (where fuel costs split several ways), or want the flexibility to stop along the way.

Llanelli to Cardiff Bus Timetables

OperatorDeparture TimeArrival TimeDurationDeparture daysCheapest price
Operator
FlixBus
Departure Time
03:55AM
Arrival Time
05:00AM
Duration
1h05
Departure days
Sun
Cheapest price
$7
Operator
National Express
Departure Time
08:30AM
Arrival Time
10:20AM
Duration
1h50
Departure days
Tue, Wed, Thu
Cheapest price
$12
Operator
National Express
Departure Time
09:15AM
Arrival Time
11:05AM
Duration
1h50
Departure days
Mon, Thu, Fri, Sat, Sun
Cheapest price
$12
Operator
National Express
Departure Time
09:30AM
Arrival Time
11:20AM
Duration
1h50
Departure days
Tue, Wed, Thu
Cheapest price
$11
Operator
National Express
Departure Time
10:15AM
Arrival Time
12:05PM
Duration
1h50
Departure days
Mon, Fri, Sat
Cheapest price
$11

Live departures

Llanelli to Cardiff bus times

The table below shows live departures for Llanelli to Cardiff buses for today, Friday, June 19. You can also manually refresh the results below to see updated bus journeys.

Last updated at
ProviderDepartsDurationArrivesTransfers
Tickets
National Express9:15 AM Llanelli
1h50
11:05 AM Cardiff0 transfersDirect
National Express10:15 AM Llanelli
1h50
12:05 PM Cardiff0 transfersDirect

This is the last bus of the day.

Find all the dates and times for this journey

Compare prices and tickets Llanelli to Cardiff 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.

Sat
Jun 20
Sun
Jun 21
Mon
Jun 22
Tue
Jun 23
Wed
Jun 24
Thu
Jun 25
Fri
Jun 26

Why should you book Llanelli to Cardiff buses with Omio?

National Express as well as FlixBus or First South & West Wales offer buses services from Llanelli to Cardiff.
Omio is an official ticket reseller for all your travel options from Llanelli to Cardiff.

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 or First South & West Wales to find the best option for your trip from Llanelli to Cardiff.
  • 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 Llanelli to Cardiff.

Why book with Omio over Wanderu or Trainline?

  • Compare with other providers: On Omio, you can also compare tickets for the likes of FlixBus or First South & West Wales to find the best option for your trip from Llanelli to Cardiff.
  • Multiple modes of transport: Omio allows you to compare travel options including train and bus to find the ideal travel option from Llanelli to Cardiff.

Journey information

Overview: Bus from Llanelli to Cardiff

United KingdomUnited Kingdom
United KingdomUnited Kingdom
Icon of bus

Buses from Llanelli to Cardiff run on average 4 times per day, taking around 1h 29m. Cheap bus tickets for this journey start at $7 (€6) if you book in advance.

There are 4 buses per day. The earliest bus runs at 00:25, the last at 23:56. The fastest bus covers the 44 miles (71 km) distance in 1h 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
44 miles (71 km)
Average bus duration
1h 29m
Cheapest ticket price
$7 (€6)
Buses per day
4
Direct buses
4
Fastest bus
1h 5m
First bus
12:25 AM
Last bus
11:56 PM
Cheapest Month
Jul
Cheapest Day
Tue
High Season
Jul - Sep
Low Season
Oct - Dec
Busiest Day
Thu
Least Busy Day
Tue
Best time to book
1 day
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, FlixBus, First South & West Wales from Llanelli to CardiffYou can travel by bus between Llanelli to Cardiff with National Express, FlixBus, First South & West Wales for as low as $7 (€6). When you search for schedules and tickets, Omio will show you the best journey

FlixBus

About
FlixBus is one of Europe’s leading low-cost bus companies, founded in Germany and now offering long-distance services across Europe and the United States. In addition to its extensive daytime network, FlixBus also operates overnight buses on select European routes. Standard amenities include free Wi-Fi, power outlets to charge devices, extra legroom, luggage space, and onboard toilets, with snacks and drinks available for purchase. FlixBus offers a single Standard ticket type for all routes, which includes one carry-on bag and one checked bag per passenger. Additional fees apply for extra luggage and for reserving specific seats, such as Extra Seats, Table Seats, or Panorama Seats. This combination of affordability, comfort, and wide coverage makes FlixBus a popular choice for budget-conscious travelers.
Luggage & cancellation policy
Average Duration
1h 5m
Cheapest Price
$7 (€6)
Luggage included
One carry-on bag up to 7kg (42x30x18 cm) and one checked bag up to 20kg (80x50x30 cm).
Additional luggage
Additional luggage can be purchased for a fee.
Cancellation Policy
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.
Amenities on board the bus
Wifi
Food sold onboard
Seat reservation
Toilets
USB plugs
Accessibility
Assistance; Priority boarding; Wheelchair-accessible buses.
Bikes
Bikes are allowed for a fee; must be booked.
Pets
Small pets in carriers allowed; guide dogs travel for free.

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
1h 50m
Cheapest Price
$11 (€9)
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.

First South & West Wales

Luggage & cancellation policy
Average Duration
2h 25m
First South & West Wales frequency
7 a day

Complete guide to Cardiff

Things to do in Cardiff

Discover the best of Cardiff — top attractions, local food, transport tips, budget advice, and currency essentials. Plan your perfect Cardiff trip today.

  • Must visit

National Museum Cardiff

Major national museum with art, natural history, and geology collections in central Cardiff.

  • Must visit

St Fagans National Museum of History

Open-air museum showcasing Welsh historic buildings, traditions, and everyday life on a large heritage site.

  • Recommended

Museum of Cardiff

City museum covering Cardiff’s social history, industry, communities, and urban development.

Pound Sterling

Generally cheaper than London. Hotels can rise on event days, but food, transport, and pubs are usually moderate for UK city travel.

Average meal costs

Budget
GBP 8-15 for takeaway or a casual lunch.
Mid-range
GBP 18-35 per person at a standard restaurant.
Fine dining
GBP 60+ per person at upscale restaurants.
Coffee
GBP 3-4.50 for a regular coffee.

Tipping culture

Service charge is not always included. Tip about 10-12.5% in restaurants for good service, round up taxis, and tipping in pubs or cafes is optional.

FAQs: Bus from Llanelli to Cardiff

Find answers to the most common questions about traveling from Llanelli to Cardiff 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 Cardiff, this guide helps you travel smarter and with confidence.

FAQs
Cheap bus tickets from Llanelli to Cardiff can start from as little as $7 (€6) when you book in advance. The average bus ticket price for Llanelli to Cardiff is $13 (€11) ; 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 Llanelli to Cardiff is 1h 5m to travel the 44 miles (71 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 Llanelli to Cardiff leaves at 12:25 AM. Plan your trip with the Journey Planner from Omio.
The latest bus from Llanelli to Cardiff leaves at 11:56 PM.
Yes, there are 4 direct buses a day from Llanelli to Cardiff with National Express. Schedules can vary on holidays or weekends with fewer direct buses.
When taking a bus from Llanelli to Cardiff, you can count on National Express, FlixBus, First South & West Wales for the best way to get you to Cardiff. You can also check all possible bus companies who offer a service between Llanelli and Cardiff and compare the amenities they offer before buying a bus ticket.
A day trip to Cardiff from Llanelli is worth doing with a journey time of 1h 5m each way. Check with Omio app the best way to travel.
The cheapest month for a bus from Llanelli to Cardiff is July.
It's helpful to compare your options as there are 2 ways to travel between Llanelli and Cardiff including taking a train and bus.
Yes, the following accessibility options are available when taking the bus from Llanelli to Cardiff:
  • National Express
    • Assistance
    • Priority seating
    • Accessible toilets.
  • FlixBus
    • Assistance
    • Priority boarding
    • Wheelchair-accessible buses.
Yes, there are bathrooms on board the bus from Llanelli to Cardiff for bus company National Express, FlixBus.
Some of the most interesting sights to explore in Cardiff are:
  • Cardiff Castle, a historic fortress with Roman and Norman roots offering guided tours and events
  • St Fagans National Museum of History, an open-air museum showcasing Welsh life and culture through reconstructed buildings and exhibits
  • Cardiff Bay, a vibrant waterfront area with dining, entertainment, and cultural attractions
  • National Museum Cardiff, featuring art, archaeology, and natural history collections
  • Bute Park, a large green space perfect for leisurely walks and picnics.
The best things to do in Cardiff include:
  • Millennium Centre, a renowned arts venue hosting opera, ballet, and theater performances
  • Explore the vibrant nightlife in Cardiff's city center with its array of pubs and clubs
  • Take a boat tour around Cardiff Bay for scenic views and historical insights
  • Visit the Cardiff International White Water for an adventurous day of rafting and kayaking
  • Enjoy shopping and dining at the bustling Cardiff Market, offering local produce and unique finds.
Whether you can cancel your bus ticket from Llanelli to Cardiff 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 Llanelli to Cardiff.
Yes, the following luggage options are included when booking a bus ticket from Llanelli to Cardiff:
  • 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 Llanelli to Cardiff:
  • 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 Llanelli to Cardiff. The following conditions apply:
  • FlixBus
    • Small pets in carriers allowed
    • guide dogs travel for free.
You can reserve your seat on the bus from Llanelli to Cardiff with the following bus company: National Express, FlixBus
Yes, there are USB plugs on board the bus from Llanelli to Cardiff with the following bus company: National Express, FlixBus.
Yes, there is Wifi on board the bus from Llanelli to Cardiff with the following bus company: National Express, FlixBus.
Since neither Llanelli nor Cardiff 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 train as it is the most popular way to get from Llanelli to Cardiff 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 Cardiff, travelers should be cautious of pickpocketing, especially in crowded areas like Cardiff Central Station and popular tourist spots. Taxi scams can occur, so it’s advisable to use licensed taxis or reputable ride-hailing apps. Additionally, travelers should be aware of occasional street distractions designed to divert attention while accomplices attempt theft. Staying vigilant and securing personal belongings helps 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 Llanelli to Cardiff

Most Llanelli to Cardiff buses use the Swansea, University Bay Campus to Cardiff, North Road (Friary Gardens) station pair, with some services arriving at Cardiff, Sophia Gardens. Use this guide to compare Llanelli and Cardiff bus stations on this route, check city-centre transport, alongside checking practicalities like bus station facilities and services.

Departure bus stations in Llanelli
Arrival bus stations in Cardiff
Llanelli, Bus Station
City-centre transport

Getting to Llanelli, Bus Station from Llanelli city centre

BusL4, L6 · 5m · $5 · every ~2 min

Most popular bus connections from Llanelli

More options for your journey from Llanelli to Cardiff

Here are some other resources that might have the information you need

The Omio App Makes Travel Planning Easy

We’ll get you where you want to go. From live train updates to mobile tickets, our innovative app is the ideal way to plan and keep track of your travel.

ios-badge
android-badge
Hand With Phone