- 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
£55
Average price
£57
Fastest journey
3 h 17 m
Average duration
3 h 19 m
Trains per day
2
Distance
254 km
The best way to find a cheap train ticket from Chelmsford to Cardiff is to book your journey as far in advance as possible and to avoid travelling at rush hour.
The average ticket from Chelmsford to Cardiff will cost around £57 if you buy it on the day, but you can find cheap train tickets today for only £55.
Of the 2 trains that leave Chelmsford for Cardiff every day 2 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.
These direct trains cover the 254 km distance in an average of 3 h 19 m but if you time it right, some trains will get you there in just 3 h 17 m .
The slowest trains will take 3 h 21 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.




The table below shows live departures for Chelmsford to Cardiff trains for today, Sunday 2 August. You can also manually refresh the results below to see updated train journeys.
| Provider | Departs | Duration | Arrives | Changes | Tickets |
|---|---|---|---|---|---|
![]() | 20:31 Chelmsford | 3h05 | 23:36 Cardiff | 2 changes | |
![]() | 21:59 Chelmsford | 10h07 | 8:06 Cardiff | 2 changes | |
| Monday 3 August | |||||
![]() | 8:55 Chelmsford | 3h21 | 12:16 Cardiff | 0 changesdirect | |
![]() | 11:25 Chelmsford | 3h17 | 14:42 Cardiff | 0 changesdirect | |
This is the last train of the day. | |||||
Find all the dates and times for this journey
Compare 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 Chelmsford to Cardiff run on average 7 times per day, taking around 2h 39m. Cheap train tickets for this journey start at £39 if you book in advance.
The earliest train runs at 05:07, the last at 21:25. The fastest train covers the 254 km distance in 2h 59m.
Distance 254 km |
Average train duration 2h 39m |
Cheapest ticket price £39 |
Trains per day 7 |
Fastest train 2h 59m |
First train 5:07 |
Last train 21:25 |
Cheapest Month Oct |
Cheapest Day Wed |
High Season Oct - Dec |
Low Season Jan - Mar |
Busiest Day Tue |
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.
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 Chelmsford 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 Chelmsford to Cardiff trains use the Chelmsford to Cardiff Central station pair, with some services arriving at Cardiff Queen Street. Use this guide to compare Chelmsford and Cardiff train stations on this route, check city-centre transport, alongside checking practicalities like train station facilities and services.
Chelmsford has practical services for this route, including Wifi, Shopping, Parking, Dining, ATM, Accessibility, WC, Lost and Found Office, Ticket Office and Bike Parking.
Food and drink options are available at Chelmsford.
Wi-Fi is available at Chelmsford. ATMs are available at Chelmsford.
Ticket office support is available at Chelmsford.
Lost and found is available at the station.
Available at Chelmsford: Parking, WC.
Available at Chelmsford: Bike Parking.
Accessibility facilities are available at Chelmsford: Staff help available: Yes, Step free access coverage: Yes, Accessible car park equipment: Wheelchair users can use car park equipment at this station unaided, Accessible taxis: Details of nearest taxis are shown on station information poster, Accessible ticket machines: There are accessible ticket machines at this station, Accessible toilets: Yes, Ramp for train access: Yes, Wheelchairs available: Yes, 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.
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