- Must visit
National Museum Cardiff
Wales’s national art and natural history museum, with Impressionist paintings, geology, and major collections in an elegant civic building.
Omio recommends booking the train as it is the most popular option from Llantwit Major to Cardiff among Omio's users. If you are prioritising price take the train with prices starting from $4. For those with little time consider booking a train which can get you there in 41m. The ticket price range depends on the travel mode: a train costs an average of $4, and a train costs an average of $4.
Distance: 14 miles (23 km)
Most popular Train | Driving |
|---|---|
$7 Average price Cheapest | $7 Average price (fuel + tolls) |
1h 11m Average total duration Fastest 41m Onboard + 30m Additional time* | 40m Average total duration (door-to-door) |
![]() Most popular train company | Your own car or car rental |
Direct Options | Direct Options |
Other travel options to Cardiff take longer:
Bus takes on average 48m.
Tickets start at around $7 (€6) compared to roughly $7 (€5) in fuel and tolls — a saving of about $-0.72 (€-0.58). The journey takes 41m versus 40m by car, so you'll arrive a bit later, but you can work, read, or sleep along the way rather than spending the time behind the wheel. You'll also save the hassle of parking at the other end.
Driving is worth it if you're on a tight schedule, travelling as a group, or want to stop somewhere en route.
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.
Trains from Llantwit Major to Cardiff run on average 6 times per day, taking around 41m. Cheap train tickets for this journey start at $4 (€3) if you book in advance.
There are 3 trains per day. The earliest train runs at 05:39, the last at 22:54. The fastest train covers the 14 miles (23 km) distance in 47m.
Distance 14 miles (23 km) |
Average train duration 41m |
Cheapest ticket price $4 (€3) |
Trains per day 6 |
Direct trains 3 |
Fastest train 47m |
First train 5:39 AM |
Last train 10:54 PM |
Cheapest Month Sep |
Cheapest Day Thu |
High Season Apr - Jun |
Low Season Jan - Mar |
Busiest Day Fri |
Least Busy Day Mon |
Best time to book 3 days |
Discover the best of Cardiff — top attractions, local food, transport tips, budget advice, and currency essentials. Plan your perfect Cardiff trip today.
Wales’s national art and natural history museum, with Impressionist paintings, geology, and major collections in an elegant civic building.
Open-air history museum with rescued Welsh buildings, crafts, and exhibitions that bring everyday life from different eras vividly to life.
Compact city-centre museum telling Cardiff’s story through local archaeology, industry, and community displays inside the Old Library.
Revitalised waterfront district with basin views, modern landmarks, trails, and easy access to culture, public art, and waterside walks.
Large central park behind the castle, ideal for riverside walks, arboretum views, sculptures, and quick escapes from the busy centre.
Victorian shopping arcade packed with independent boutiques and period detail, representing Cardiff’s famous arcade culture at its best.
A Welsh breakfast staple of seaweed cooked into a savoury puree, often served with oats or alongside bacon and cockles. It is a classic taste of Welsh coastal cooking.
Cockles gathered from the Welsh coast, commonly eaten with laverbread. They are a long-standing local delicacy linked to South Wales seaside food culture.
A traditional Welsh broth made with lamb or beef, root vegetables, and leeks. It is hearty, homely, and closely associated with Welsh family cooking.
Refined modern British dining with tasting menus in an elegant city-centre setting. It is one of Cardiff’s most acclaimed fine dining restaurants.
A stylish venue known for seasonal Welsh ingredients, creative small plates, and a relaxed but polished atmosphere near the city centre.
Historic indoor market ideal for casual local food, Welsh cakes, fresh produce, and traditional snacks. It offers a lively everyday taste of Cardiff.
Moderate for the UK. Hotels and dining are usually cheaper than London, while local transit and casual meals are manageable for most visitors.
Restaurants often add a 10-12.5% service charge; if not, tip around 10%. Taxi tips are optional, often rounded up. Cafes usually do not require tipping, but small tips are appreciated.
Official public transport app
Cardiff Central -> St Mary Street, Cardiff
Find answers to the most common questions about traveling from Llantwit Major to Cardiff by train. 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 train, the cheapest option, or tips for making the most of your visit at Cardiff, this guide helps you travel smarter and with confidence.

Most Llantwit Major to Cardiff trains use the Llantwit Major to Cardiff Central station pair, with some services arriving at Heath High Level. Use this guide to compare Llantwit Major and Cardiff train stations on this route, check city-centre transport, alongside checking practicalities like train station facilities and services.
Llantwit Major has practical services for this route, including Parking, Dining, Taxis, Accessibility, Lost and Found Office, and Bike Parking.
Food and drink options are available at Llantwit Major.
Lost and found is available at the station.
Available at Llantwit Major: Parking, Taxis.
Available at Llantwit Major: Bike Parking.
Accessibility facilities are available at Llantwit Major: Staff help available: Yes, Step free access coverage: Yes, Step free access note: Category B1. Step free access to Platform 1 (to Barry and Cardiff) via Llanmaes Road. Step free access to Platform 2 (to Bridgend) from the station car park. Access between the platforms is via a footbridge or detour along Llanmaes Road and the station car park, Accessible car park equipment: Wheelchair users can use car park equipment at this station unaided, Accessible ticket machines: There are accessible ticket machines at this station, Ramp for train access: Yes, Wheelchairs available: No, Impaired mobility set down / pick up points available: No.
Cardiff Central has practical services for this route, including Wifi, Shopping, Parking, Dining, ATM, Taxis, Accessibility, WC, Hotel, Lounge, Lost and Found Office, Ticket Office, Bike Parking, Bike Rental, and Car Rental.
Food options include: Gourmet Coffee Bar & Kitchen, Pret a Manger, Tesco Express
Free Wi-Fi in the station. ATMs are located outside of the main entrance.
The ticket office is open Mon - Fri: 05:40 - 21:30, Sat: 05:40 - 21:30, Sun: 07:30 - 21:30.
Lost and found is available at the station.
Available at Cardiff Central: Parking, Taxis, WC.
Available at Cardiff Central: Bike Parking, Bike Rental, Car Rental.
Accessibility facilities are available at Cardiff Central: There is step-free access in the whole station. There are also ramps for train access and elevators in the station.
Nearby hotels include Clayton Hotel Cardiff, Cardiff Marriott Hotel, Travelodge Cardiff Central.
Heath High Level is 4 km from Cardiff city centre. Public transport options include:
Heath High Level has practical services for this route, including Parking, Dining, Accessibility, Lost and Found Office, Bike Parking, and Bike Rental.
Food and drink options are available at Heath High Level.
Lost and found is available at the station.
Available at Heath High Level: Parking.
Available at Heath High Level: Bike Parking, Bike Rental.
Accessibility facilities are available at Heath High Level: Staff help available: Yes, Step free access coverage: No, Step free access note: Category B3. The station is not suitable for wheelchair or powered mobility scooter users. Platform 1 (to Rhymney) has a long, steep access ramp. Platform 2 (to Cardiff) is only accessible via 41 steps. Customers travelling from the Rhymney Valley are advised to alight at Cardiff Queen Street and return to Heath Low Level, Accessible ticket machines: There are accessible ticket machines at this station, Accessible ticket machines note: The ticket machine(s) do not accept cash. Payment is by major debit and credit cards only, Ramp for train access: Yes, Wheelchairs available: No, Impaired mobility set down / pick up points available: No.
Cardiff Queen Street has practical services for this route, including Parking, Dining, Taxis, Accessibility, WC, Hotel, Lost and Found Office, Ticket Office, Bike Parking, Bike Rental, and Information Desk.
Food and drink options are available at Cardiff Queen Street.
Ticket office support is available at Cardiff Queen Street. Information desks are information available from staff: Yes - from ticket office, Helpline Contact: 03333 211202, Passenger Information Systems: Departure screens, Announcements, Arrival screens.
Lost and found is available at the station.
Available at Cardiff Queen Street: Parking, Taxis, WC.
Available at Cardiff Queen Street: Bike Parking, Bike Rental.
Accessibility facilities are available at Cardiff Queen Street: Staff help available: Yes, Step free access coverage: Yes, Accessible ticket machines: There are accessible ticket machines at this station, Accessible ticket machines note: The ticket machines are near the main entrance and take cash and major debit and credit cards, Accessible toilets: Yes, Ramp for train access: Yes, Wheelchairs available: No, Impaired mobility set down / pick up points available: No.
Nearby hotels include Travelodge.
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