- 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.
Cheapest price on Sep 19
$14
Average ticket price on Sep 19
$16
Fastest journey on Sep 19
45 m
Average journey duration on Sep 19
57 m
Buses on Sep 19
3
Distance
39 km
The best way to find a cheap bus ticket from Chepstow to Cardiff is to book your journey as far in advance as possible and to avoid traveling at rush hour.
The average ticket from Chepstow to Cardiff will cost around $16 if you buy it on the day, but the cheapest tickets can be found for only $14.
On Sat, Sep 19, we found 3 buses from Chepstow to Cardiff, including 3 direct services.
On Sat, Sep 19 the direct buses cover the 39 km distance in an average of 57 m but if you time it right, some buses will get you there in just 45 m .
On Sat, Sep 19 the slowest buses will take 1 h 12 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 Chepstow to Cardiff among Omio's users. If you are prioritising price, take the bus, 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 8m. If you are seeking to minimise your carbon footprint, the train is your best option, with estimated CO2 emissions of 0.0 - 0.0kg. Average ticket prices depend on the travel mode: a bus costs an average of $17, while a train costs an average of $18.
Distance: 24 miles (39 km)
| Bus | Most popular Train | Driving |
|---|---|---|
$17 Average price Cheapest | $18 Average price | $11 Average price (fuel + tolls) |
1h 24m Average total duration 54m Onboard + 30m Additional time* | 1h 8m Average total duration Fastest 38m Onboard + 30m Additional time* | 46m Average total duration (door-to-door) |
0.0 - 0.1kg CO2 emissions | 0.0 - 0.0kg CO2 emissions Lowest | - CO2 emissions |
![]() Most popular bus company | ![]() 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.
This is compared to other travel options from Chepstow to Cardiff:
A bus is $0.54 less than a train for this route with tickets for a train from Chepstow to Cardiff costing on average $18.
Other travel options to Cardiff take longer:
Bus takes on average 54m.
Tickets start at around $17 compared to roughly $11 in fuel and tolls — a saving of about $-6.08. The journey takes 54m versus 46m 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.
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.
| Operator | Departure Time | Arrival Time | Duration | Departure days | Cheapest price |
|---|---|---|---|---|---|
Operator CrossCountry | Departure Time 09:53AM | Arrival Time 11:05AM | Duration 1h12 | Departure days Sat | Cheapest price $14 |
Operator National Express | Departure Time 01:15PM | Arrival Time 02:10PM | Duration 0h55 | Departure days Fri | Cheapest price $17 |
Operator National Express | Departure Time 05:05PM | Arrival Time 06:00PM | Duration 0h55 | Departure days Tue | Cheapest price $17 |
Operator National Express | Departure Time 06:45PM | Arrival Time 07:30PM | Duration 0h45 | Departure days Thu | Cheapest price $20 |
Operator National Express | Departure Time 06:50PM | Arrival Time 07:50PM | Duration 1h00 | Departure days Fri | Cheapest price $17 |
Operator National Express | Departure Time 07:45PM | Arrival Time 08:40PM | Duration 0h55 | Departure days Tue | Cheapest price $17 |
Operator National Express | Departure Time 08:00PM | Arrival Time 08:45PM | Duration 0h45 | Departure days Mon | Cheapest price $18 |
Operator National Express | Departure Time 08:35PM | Arrival Time 09:30PM | Duration 0h55 | Departure days Fri | Cheapest price $17 |
Operator National Express | Departure Time 09:20PM | Arrival Time 10:15PM | Duration 0h55 | Departure days Tue | Cheapest price $17 |
Operator National Express | Departure Time 09:40PM | Arrival Time 10:35PM | Duration 0h55 | Departure days Mon, Wed, Sat, Sun | Cheapest price $17 |
Operator National Express | Departure Time 10:10PM | Arrival Time 11:05PM | Duration 0h55 | Departure days Fri | Cheapest price $17 |
Operator National Express | Departure Time 10:40PM | Arrival Time 11:35PM | Duration 0h55 | Departure days Mon, Wed, Sat | Cheapest price $17 |
The table below shows live departures for Chepstow to Cardiff buses for today, Friday, September 18. You can also manually refresh the results below to see updated bus journeys.
| Provider | Departs | Duration | Arrives | Transfers | Tickets |
|---|---|---|---|---|---|
NX507 | 1:15 PM Chepstow, Thomas Street | 0h55 | 2:10 PM Cardiff, Sophia Gardens | 0 transfersDirect | |
NX507 | 6:50 PM Chepstow, Thomas Street | 1h00 | 7:50 PM Cardiff, Sophia Gardens | 0 transfersDirect | |
NX507 | 8:35 PM Chepstow, Thomas Street | 0h55 | 9:30 PM Cardiff, Sophia Gardens | 0 transfersDirect | |
NX507 | 10:10 PM Chepstow, Thomas Street | 0h55 | 11:05 PM Cardiff, Sophia Gardens | 0 transfersDirect | |
This is the last bus of the day. | |||||
Find all the dates and times for this journey
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.
Buses from Chepstow to Cardiff run on average 4 times per day, taking around 54m. Cheap bus tickets for this journey start at $17 but you can travel from only $9 by train.
There are 4 buses per day. The earliest bus runs at 05:15, the last at 23:43. The fastest bus covers the 24 miles (39 km) distance in 45m.
Distance 24 miles (39 km) |
Average bus duration 54m |
Cheapest ticket price $17 |
Buses per day 4 |
Direct buses 4 |
Fastest bus 45m |
First bus 5:15 AM |
Last bus 11:43 PM |
Cheapest Month Nov |
Cheapest Day Fri |
High Season Jul - Sep |
Low Season Jan - Mar |
Busiest Day Fri |
Least Busy Day Mon |
Best time to book 1 day |
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 North Road (Friary Gardens) -> Cardiff Central Station
Find answers to the most common questions about traveling from Chepstow 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.

Most Chepstow to Cardiff buses use the Chepstow, Thomas Street to Cardiff, Sophia Gardens station pair, with some services arriving at Cardiff, University. Use this guide to compare Chepstow and Cardiff bus stations on this route, check city-centre transport, alongside checking practicalities like bus station facilities and services.
Chepstow, Thomas Street has practical services for this route, including Wifi, Parking, ATM, Taxis, Accessibility, WC, Shower, and Ticket Office.
Wi-Fi is available at Chepstow, Thomas Street. ATMs are available at Chepstow, Thomas Street.
Ticket office support is available at Chepstow, Thomas Street.
Available at Chepstow, Thomas Street: Parking, Taxis, WC.
Accessibility facilities are available at Chepstow, Thomas Street: Wheelchair accessible buses available.
Cardiff, Sophia Gardens has practical services for this route, including Wifi, Parking, ATM, Taxis, Accessibility, WC, Shower, and Ticket Office.
Wi-Fi is available at Cardiff, Sophia Gardens. ATMs are available at Cardiff, Sophia Gardens.
Ticket office support is available at Cardiff, Sophia Gardens.
Available at Cardiff, Sophia Gardens: Parking, Taxis, WC.
Accessibility facilities are available at Cardiff, Sophia Gardens: Basic accessibility features available.
Cardiff, Kingsway (Stop GB) has practical services for this route, including Wifi, Parking, ATM, Taxis, Accessibility, WC, Shower, and Ticket Office.
Wi-Fi is available at Cardiff, Kingsway (Stop GB). ATMs are available at Cardiff, Kingsway (Stop GB).
Ticket office support is available at Cardiff, Kingsway (Stop GB).
Available at Cardiff, Kingsway (Stop GB): Parking, Taxis, WC.
Accessibility facilities are available at Cardiff, Kingsway (Stop GB): Accessible via ramped access.
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