- Must visit
National Museum Cardiff
Major national museum with art, natural history, and geology collections in central Cardiff.
Cheapest price
$6
Average price
$6
Fastest journey
10 m
Average duration
10 m
Trains per day
1
Distance
5 km
The best way to find a cheap train ticket from Penarth to Cardiff is to book your journey as far in advance as possible and to avoid traveling at rush hour.
The average ticket from Penarth to Cardiff will cost around $6 if you buy it on the day, but the cheapest tickets can be found for only $6.
Of the 1 trains that leave Penarth for Cardiff on Sat, Jun 20, 1 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 trains cover the 5 km distance in an average of 10 m but if you time it right, some trains will get you there in just 10 m .
On Sat, Jun 20 the slowest trains will take 10 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 Penarth to Cardiff among Omio's users. If you are prioritising price take the bus with prices starting from $2. For those with little time consider booking a train which can get you there in 12m. The ticket price range depends on the travel mode: a bus costs an average of $2, and a train costs an average of $6.
Distance: 3 miles (5 km)
Most popular Train | Bus |
|---|---|
$6 Average price | $2 Average price Cheapest |
42m Average total duration Fastest 12m Onboard + 30m Additional time* | 45m Average total duration 15m Onboard + 30m Additional time* |
Direct Options | Direct Options |
This is compared to other travel options from Penarth to Cardiff:
A bus is $3 (€3) less than a train for this route with tickets for a train from Penarth to Cardiff costing on average $6 (€5).
Other travel options to Cardiff take longer:
Bus takes on average 15m.
The table below shows live departures for Penarth to Cardiff trains for today, Friday, June 19. You can also manually refresh the results below to see updated train journeys.
| Provider | Departs | Duration | Arrives | Transfers | Tickets |
|---|---|---|---|---|---|
![]() | 7:22 AM Penarth | 0h11 | 7:33 AM Cardiff | 0 transfersDirect | |
![]() | 8:22 AM Penarth | 0h11 | 8:33 AM Cardiff | 0 transfersDirect | |
![]() | 3:52 PM Penarth | 0h11 | 4:03 PM Cardiff | 0 transfersDirect | |
This is the last train of the day. | |||||
Find all the dates and times for this journey
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.
Trains from Penarth to Cardiff run on average 16 times per day, taking around 12m. Cheap train tickets for this journey start at $6 (€5) but you can travel from only $2 (€2) by bus.
There are 16 trains per day. The earliest train runs at 05:44, the last at 23:38. The fastest train covers the 3 miles (5 km) distance in 10m.
Distance 3 miles (5 km) |
Average train duration 12m |
Cheapest ticket price $6 (€5) |
Trains per day 16 |
Direct trains 16 |
Fastest train 10m |
First train 5:44 AM |
Last train 11:38 PM |
Cheapest Month Nov |
Cheapest Day Fri |
High Season Apr - Jun |
Low Season Jan - Mar |
Busiest Day Thu |
Least Busy Day Sun |
Best time to book 28 days |
Discover the best of Cardiff — top attractions, local food, transport tips, budget advice, and currency essentials. Plan your perfect Cardiff trip today.
Major national museum with art, natural history, and geology collections in central Cardiff.
Open-air museum showcasing Welsh historic buildings, traditions, and everyday life on a large heritage site.
City museum covering Cardiff’s social history, industry, communities, and urban development.
Revitalized waterfront district with promenades, public buildings, and popular photo-friendly views.
Large central park ideal for riverside walks, greenery, and easy access from the castle.
Network of historic Victorian and Edwardian arcades prized for architecture and local independent shops.
Traditional Welsh soup or stew, usually made with lamb or beef, leeks, potatoes, and root vegetables. It is one of Wales’s best-known comfort dishes.
A classic Welsh dish of toasted bread topped with a savory cheese sauce, often seasoned with mustard or ale. It is a staple in pubs and cafes across Cardiff.
A traditional Welsh vegetarian sausage made with cheese, leeks, and breadcrumbs. It is especially associated with South Wales.
Well-known steakhouse in central Cardiff, praised for quality Welsh beef, polished service, and a lively modern atmosphere.
Highly regarded fine-dining venue serving well-presented British dishes in a unique and memorable setting.
Long-running Portuguese restaurant popular for grilled meat, seafood, and generous portions in a warm, traditional setting.
Generally cheaper than London. Hotels can rise on event days, but food, transport, and pubs are usually moderate for UK city travel.
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.
Official public transport app
Cardiff Central, Cardiff -> Cardiff City Centre, Cardiff
Find answers to the most common questions about traveling from Penarth 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.

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