- Must visit
National Museum Cardiff
National museum with art, natural history and geology collections, plus Impressionist works and changing exhibitions in Cathays Park.
Cheapest price on 18 Sept
£6
Average ticket price on 18 Sept
£6
Fastest journey on 18 Sept
47 m
Average journey duration on 18 Sept
47 m
Trains on 18 Sept
3
Distance
23 km
The best way to find a cheap train ticket from Llantwit Major to Cardiff is to book your journey as far in advance as possible and to avoid travelling at rush hour.
The average ticket from Llantwit Major to Cardiff will cost around £6 if you buy it on the day, but you can find cheap train tickets today for only £6.
On Fri 18 Sept, we found 3 trains from Llantwit Major to Cardiff, including 3 direct services.
These direct trains cover the 23 km distance in an average of 47 m but if you time it right, some trains will get you there in just 47 m .
The slowest trains will take 47 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.






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 an average ticket price of £17 For those with little time, consider booking a train, which has an average total journey time of 1h 11m. Average ticket prices depend on the travel mode: a train costs an average of £17, while a train costs an average of £17.
Distance: 23 km
Most popular Train | Driving |
|---|---|
£17 Average Price Cheapest | £5 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:
Coach takes on average 48m.
Tickets start at around £17 compared to roughly £5 in fuel and tolls — a saving of about £-11.66. 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.
The table below shows live departures for Llantwit Major to Cardiff trains for today, Thursday 17 September. You can also manually refresh the results below to see updated train journeys.
| Provider | Departs | Duration | Arrives | Changes | Tickets |
|---|---|---|---|---|---|
![]() | 10:54 Llantwit Major | 0h47 | 11:41 Cardiff | 0 changesdirect | |
This is the last train of the day. | |||||
Find all the dates and times for this journey
Compare train and coach 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 7 times per day, taking around 41m. Cheap train tickets for this journey start at £8 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 23 km distance in 43m.
Distance 23 km |
Average train duration 41m |
Cheapest ticket price £8 |
Trains per day 7 |
Direct trains 3 |
Fastest train 43m |
First train 5:39 |
Last train 22:54 |
Cheapest Month Sept |
Cheapest Day Thu |
High Season Apr - Jun |
Low Season Jan - Mar |
Busiest Day Sun |
Least Busy Day Sat |
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.
National museum with art, natural history and geology collections, plus Impressionist works and changing exhibitions in Cathays Park.
Open-air museum of Welsh life with historic buildings, crafts, gardens and rural traditions relocated to spacious grounds west of the city.
Museum in a Victorian library celebrating Cardiff’s story through interactive displays, local history and a well-presented city timeline.
Historic shopping arcades in the city centre, prized for Victorian and Edwardian architecture, independent shops and an easy walking atmosphere.
Large central parkland behind the castle, ideal for riverside walks, gardens, woodland paths and access to key civic sights.
Revitalised waterfront district with public art, broad promenades, modern landmarks and easy walks around the former dock basin.
A hearty Welsh broth of lamb or beef with leeks, potatoes and root vegetables. It is a classic national dish closely tied to Welsh home cooking.
Traditional Welsh rarebit is toasted bread topped with a savoury cheese, ale and mustard sauce. It is a beloved pub and supper dish across Wales.
A sweet Welsh tea loaf made with dried fruit and mixed spice, usually sliced and spread with butter. It is a staple in cafés and homes.
Elegant dining room known for refined modern British cooking and polished service in central Cardiff.
Smart restaurant focused on local produce, seafood and modern British plates with a relaxed but polished atmosphere.
Stylish bistro and bar serving seasonal Welsh and British dishes, cocktails and brunch in a lively city-centre setting.
Moderate for a UK city. Hotels and dining are usually cheaper than London, while local transport and casual meals stay fairly manageable for most visitors.
Service may be included in restaurants; if not, 10-12.5% is usual for good service. Round up taxi fares. Tipping in cafés is optional, usually small change or rounding up.
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.
Here are some other resources that might have the information you need