- Must visit
National Museum Cardiff
National museum with art, natural history and geology collections, plus Impressionist works and changing exhibitions in Cathays Park.
Omio recommends booking the train as it is the most popular option from Brentwood to Cardiff among Omio's users. If you are prioritising price, take the coach, with an average ticket price of £33 For those with little time, consider booking a train, which has an average total journey time of 3h 20m. Average ticket prices depend on the travel mode: a coach costs an average of £33, while a train costs an average of £139.
Distance: 241 km
Most popular Train | Coach | Driving |
|---|---|---|
£139 Average Price | £33 Average Price Cheapest | £48 Average Price (fuel + tolls) |
3h 20m Average total duration Fastest 2h 50m Onboard + 30m Additional time* | 8h 10m Average total duration 7h 40m Onboard + 30m Additional time* | 3h 21m Average total duration (door-to-door) |
Direct Options | Direct Options | Direct Options |
This is compared to other travel options from Brentwood to Cardiff:
A coach is £107 less than a train for this route with tickets for a train from Brentwood to Cardiff costing on average £139.
Other travel options to Cardiff take longer:
Coach takes on average 7h 40m.
You'll arrive about 31m sooner (2h 50m by train vs 3h 21m by car). Tickets start at around £139 compared to roughly £48 in fuel and tolls — so you're paying a bit more, but getting hours of your day back, a city-centre arrival, and the freedom to work or relax instead of drive.
Driving makes more sense if you're travelling as a group (where fuel costs split several ways), want to stop along the way, or need a car once you arrive.
Compare coach 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 Brentwood to Cardiff run on average 5 times per day, taking around 2h 50m. Cheap train tickets for this journey start at £139 but you can travel from only £33 by coach.
The earliest train runs at 04:45, the last at 21:20. The fastest train covers the 241 km distance in 2h 43m.
Distance 241 km |
Average train duration 2h 50m |
Cheapest ticket price £139 |
Trains per day 5 |
Fastest train 2h 43m |
First train 4:45 |
Last train 21:20 |
Cheapest Month Aug |
Cheapest Day Fri |
High Season Jul - Sept |
Low Season Jan - Mar |
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 Brentwood 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 Brentwood to Cardiff trains use the Brentwood to Cardiff Central station pair. Use this guide to compare Brentwood and Cardiff train stations on this route, check city-centre transport, alongside checking practicalities like train station facilities and services.
Brentwood has practical services for this route, including Wifi, Shopping, Parking, Dining, Accessibility, WC, Hotel, Lounge, Lost and Found Office, Ticket Office, Bike Parking and Information Desk.
Food and drink options are available at Brentwood.
Wi-Fi is available at Brentwood.
Ticket office support is available at Brentwood. Information desks are information available from staff: Yes - from help point,Yes - from ticket office, Helpline Contact: 0343 222 1234, Passenger Information Systems: Departure screens, Announcements.
Lost and found is available at the station.
Available at Brentwood: Parking, WC.
Available at Brentwood: Bike Parking.
Accessibility facilities are available at Brentwood: Staff help available: Yes, Step free access coverage: Yes, Step free access note: Accessibility Category B3. This station has step-free access to some platforms. It is step-free from the booking hall via lifts to Platforms 1, 2 and 3. Access to Platform 4 through Alexandra Road car park entrance via a high gradient road. Staff ramp assistance is always available Accessible seating is available on platforms 3&4, Accessible ticket machines: There are accessible ticket machines at this station, Accessible ticket machines note: Accessible ticket machines are located within the ticket hall on Warley Hill and inside the station entrance on platform 4 The Parade, Accessible toilets: Yes, Ramp for train access: Yes, Wheelchairs available: Yes, Wheelchairs available open hours: Staff are available to assist from the first to last train, Impaired mobility set down / pick up points available: Yes.
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.
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