- Recommended
Eton College Museum of Antiquities
Historic Eton museum exploring school life, traditions, and objects linked to one of Britain's best-known colleges.
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The cheapest and fastest trains from Cardiff to Slough
Showing times and prices for Aug 05
Cheapest price
$73
Average price
$76
Fastest journey
2 h 3 m
Average duration
2 h 6 m
Trains per day
2
Distance
179 km
Cheap tickets
The best way to find a cheap train ticket from Cardiff to Slough is to book your journey as far in advance as possible and to avoid traveling at rush hour.
The average ticket from Cardiff to Slough will cost around $76 if you buy it on the day, but the cheapest tickets can be found for only $73.
Fast trains
Of the 2 trains that leave Cardiff for Slough on Wed, Aug 05, 2 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.
On Wed, Aug 05 the direct trains cover the 179 km distance in an average of 2 h 6 m but if you time it right, some trains will get you there in just 2 h 3 m .
On Wed, Aug 05 the slowest trains will take 2 h 8 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.
5:13 PM2h08Cardiff7:21 PMSlough$731One-way0 transfers- 9:49 AM2h03Cardiff11:52 AMSlough$791One-way0 transfers
- 9:49 AM2h03Cardiff11:52 AMSlough$791One-way0 transfers
- 5:13 PM2h08Cardiff7:21 PMSlough$731One-way0 transfers
Journey information
Overview: Train from Cardiff to Slough
United KingdomUnited Kingdom
Trains from Cardiff to Slough run on average 7 times per day, taking around 1h 57m. Cheap train tickets for this journey start at $45 but you can travel from only $13 by bus.
The earliest train runs at 04:02, the last at 22:54. The fastest train covers the 111 miles (179 km) distance in 1h 58m.
Fares are the lowest economy prices found on Omio. Early booking often means lower prices. Prices change daily and are subject to availability. Discount cards, coach trips, and booking fees are not included.
Price information
Cheapest alternative travel mode
Bus from $13
Distance 111 miles (179 km) |
Average train duration 1h 57m |
Cheapest ticket price $45 |
Trains per day 7 |
Fastest train 1h 58m |
First train 4:02 AM |
Last train 10:54 PM |
Cheapest Month Oct |
Cheapest Day Tue |
High Season Apr - Jun |
Low Season Oct - Dec |
Busiest Day Sat |
Least Busy Day Fri |
Best time to book 63 days |
Fares are the lowest economy prices found on Omio. Early booking often means lower prices. Prices change daily and are subject to availability. Discount cards, coach trips, and booking fees are not included.
Price information
Cheapest alternative travel mode
Bus from $13
Live departures
Cardiff to Slough train times
The table below shows live departures for Cardiff to Slough trains for tomorrow, Wednesday, August 5. You can also manually refresh the results below to see updated train journeys.
Last updated at
| Provider | Departs | Duration | Arrives | Transfers | Tickets |
|---|---|---|---|---|---|
| 9:49 AM Cardiff | 2h03 | 11:52 AM Slough | 0 transfersDirect | |
| 5:13 PM Cardiff | 2h08 | 7:21 PM Slough | 0 transfersDirect | |
This is the last train of the day. | |||||
Find all the dates and times for this journey
Why should you book Cardiff to Slough trains with Omio?
Great Western Railway as well as Great Western Railway (GWR) offer trains services from Cardiff to Slough.
Omio is an official ticket reseller for all your travel options from Cardiff to Slough.
Why book with Omio vs Great Western Railway?
- Compare with other providers: On Omio, you can not only buy tickets for Great Western Railway, but also compare tickets for the likes of Great Western Railway (GWR) to find the best option for your trip from Cardiff to Slough.
- Designed for International Travelers: Omio is in your language including 24/7 customer service and offers multiple payment options, including PayPal, credit cards, and bank transfer, in your preferred currency.
- Compare all your options: Omio allows you to compare Great Western Railway with all available travel options, which are train and bus to ensure you get the best deal for traveling from Cardiff to Slough.
Why book with Omio over Wanderu?
- Multiple modes of transport: Omio allows you to compare travel options including train and bus to find the ideal travel option from Cardiff to Slough.
How far in advance should I book train tickets from Cardiff to Slough?
The best time to book your train from Cardiff to Slough is 3 days before departure. See how prices for trains change on the Cardiff to Slough route.
Prices are for one-way tickets for one passenger from Cardiff to Slough per month. Insights are sourced from fares found by Omio users in the last 12 months. Current prices may differ as prices vary depending on the time of day, class or how far in advance you book your train from Cardiff to Slough.
Trains
from $73Train companies: Great Western Railway, Great Western Railway (GWR) from Cardiff to Slough trainsGreat Western Railway, Great Western Railway (GWR) trains will get you between Cardiff and Slough from $13. With over 1000 travel companies on Omio, you can find the best train times and tickets for your trip.
Great Western Railway
About
Great Western Railway is a train operating company in the United Kingdom. It operates services from London Paddington to the West of England, South Wales and the Cotswolds. It also operates services from London Paddington to Oxford, Reading and Bristol. It offers a range of ticket types, including Advance, Anytime, Off-Peak and Super Off-Peak tickets. Onboard facilities include free Wi-Fi, power sockets, air conditioning and catering services. The most popular routes for Great Western Railway are London Paddington to Bristol, Reading and Oxford.
Luggage & cancellation policy
Average Duration
1h 58m
Cheapest Price
$45
Great Western Railway frequency
7 a day
Luggage included
Two pieces of luggage and one piece of hand luggage included in ticket price
Luggage storage
Overhead racks, dedicated luggage areas at end of carriages, under seats
Cancellation Policy
Refund policies apply as per ticket type
Refund
Full refund if train is cancelled
Amenities on board the train
Wifi
Food sold onboard
Cafe bar serving hot and cold drinks, snacks, sandwiches. First Class at-seat service on some routes
Seat reservation
Optional seat reservations available for a fee. Free in First Class
Toilets
USB plugs
Accessibility
Wheelchair spaces, accessible toilets, ramps for boarding, priority seating, assistance service available
Pets
Small pets travel free. Dogs must be on lead. Maximum two dogs per passenger
Quiet zone
Great Western Railway (GWR)
Luggage & cancellation policy
Average Duration
1h 47m
Cheapest Price
$146
Great Western Railway (GWR) frequency
16 a day
Complete guide to Slough
Things to do in Slough
Discover the best of Slough — top attractions, local food, transport tips, budget advice, and currency essentials. Plan your perfect Slough trip today.
- Recommended
The Royal Mews and Military Museum, Windsor Castle
Museum in nearby Windsor Castle displaying armour, uniforms, and military history linked to the Household Cavalry.
- Recommended
Verey Gallery
Noted modern and contemporary art gallery at nearby Eton College, presenting ambitious exhibitions in a refined setting.
- Must visit
Black Park
Expansive country park on Slough's edge with lakes, paths, and wildlife habitats popular for walking and birdwatching.
- Must visit
The Long Walk, Windsor Great Park
Historic common and parkland near Slough with ponds, open space, and easy walking routes through Windsor's landscape.
- Recommended
The Curve
Central cultural hub with library, performance venue, and public space, popular for events and a modern view of Slough.
Full English Breakfast
A classic British breakfast of eggs, bacon, sausage, beans, mushrooms and toast. A staple in cafés across Slough and a familiar local weekend meal.
- Vegetarian
- Vegan
Chole Bhature
A Punjabi-influenced chickpea curry served with fluffy fried bread. Popular in Slough's large South Asian community and widely eaten for breakfast or lunch.
Chicken Tikka Masala
Boneless chicken in a creamy tomato sauce, usually served with rice or naan. A much-loved British curry house favourite commonly eaten in Slough.
The Red Lion
Upscale Indian restaurant known for refined curries, tandoori dishes and polished service in an elegant setting.
The Plough
Well-known pub restaurant by Stoke Poges serving British classics, grills and ales in a traditional country setting.
Goddess Kitchen
Long-established South Indian vegetarian venue popular for dosas, thalis and sweets in a busy, casual atmosphere.
Pound sterling (£)
Moderate for the South East. Hotels can be pricey near Heathrow, but dining and local transit are usually cheaper than central London.
Average meal costs
- Budget
- £8-12 for fast food or takeaway.
- Mid-range
- £15-25 per person for a restaurant meal.
- Fine dining
- £50+ per person for upscale dining.
- Coffee
- £2.80-4 for a coffee.
Tipping culture
Service may be included. If not, tip 10-12.5% in restaurants for good service. Taxis are often rounded up or tipped 10%. Cafes usually do not expect tips.
First Bus
Get the appOfficial public transport app
Prices
- Single ticket
- £2
- Day pass
- £4.80
To the city center
Slough Railway Station -> Slough Bus Station, Slough
- Distance
- 0.8 km
- Travel time
- 10 min
- Contactless and card payment are accepted on First Bus services in Slough; buying in the app can speed boarding.
- Slough has no tram or metro. For rail travel, use National Rail or operator tickets separately from local bus fares.
FAQs: Trains from Cardiff to Slough
Find answers to the most common questions about traveling from Cardiff to Slough 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 Slough, this guide helps you travel smarter and with confidence.
Train ticket prices from Cardiff to Slough can vary. The cheapest ticket starts at $45, while the average price is around $75.
The train from Cardiff to Slough takes 1h 58m and runs 7 per day.
The distance by train from Cardiff to Slough is 111 miles (179 km).
The first train from Cardiff to Slough leaves at 4:02 AM.
The last train from Cardiff to Slough leaves at 10:54 PM.
There is no high speed train available from Cardiff to Slough.
Yes, there is a direct train from Cardiff to Slough. This service operates 0 times per day, provided by Great Western Railway (GWR).
Unfortunately, there is no night train available from Cardiff to Slough.
The train station in Cardiff that goes to Slough is Cardiff Central (CDF), which connects to Slough station (SLO).
The train journey from Cardiff to Slough offers views of the South Wales landscapes and the scenic countryside of the Severn Estuary, gradually transitioning into the rolling hills and fields of the English countryside, providing a pleasant visual experience.
Yes, you can take the train from Cardiff to Slough.
Popular day trips by train from Slough include Reading, Maidenhead, London, West Drayton, Newbury.
Items not allowed on trains typically include hazardous materials such as explosives, flammable liquids, corrosive substances, and illegal drugs. Additionally, large or bulky items that may obstruct aisles or emergency exits, as well as pets without proper carriers, may be restricted. Specific prohibited items can vary by train operator and region, so please check the rules for your particular journey.
Yes, rail passes such as the BritRail Pass are valid on most trains within the United Kingdom, offering unlimited travel on participating train operators for a set period.
The currency used in the United Kingdom is the British Pound Sterling (GBP). For travelers, using a card is generally more convenient and widely accepted, especially in cities and for transportation tickets, though carrying some cash can be useful for small purchases or in rural areas.
In Slough, travelers should be cautious of pickpocketing, especially in crowded areas like the train station and shopping centers. Common scams include overcharging by unofficial taxi drivers and fake charity collectors. Staying alert in busy spots and using licensed transport services can help ensure safety.
Pack lightweight, versatile clothing suitable for the destination's climate, and use secure, lockable luggage to protect belongings. Keep essential items like travel documents, medication, and valuables in a carry-on bag for easy access. Use packing organizers or cubes to maximize space and maintain order. Lastly, include a small first aid kit and personal hygiene items for added comfort during travel.
popular train stations
Popular train stations from Cardiff to Slough
Most Cardiff to Slough trains use the Cardiff Central to Slough station pair. Use this guide to compare Cardiff and Slough train stations on this route, check city-centre transport, alongside checking practicalities like train station facilities and services.
Departure train stations in Cardiff
Arrival train stations in Slough
Cardiff CentralCentral Square, Cardiff CF10 1EP, United Kingdom+44 3457114141
City-centre transport
Getting to Cardiff Central from Cardiff city centre
Bus24, 25, 27, 86, 62, 30, 35, 21, 136, 7, 23, 63, 64 · 3m · $2 · every ~47 min
C1 · 5m · every ~8 min
Cardiff Central train station facilities and services
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 and drink
Food options include: Gourmet Coffee Bar & Kitchen, Pret a Manger, Tesco Express
Wi-Fi and ATMs
Free Wi-Fi in the station. ATMs are located outside of the main entrance.
Tickets and information
The ticket office is open Mon - Fri: 05:40 - 21:30, Sat: 05:40 - 21:30, Sun: 07:30 - 21:30.
Luggage and lost property
Lost and found is available at the station.
Parking, taxis and toilets
Available at Cardiff Central: Parking, Taxis, WC.
Bike and car services
Available at Cardiff Central: Bike Parking, Bike Rental, Car Rental.
Accessibility
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.
Shops, hotels and contact
Nearby hotels include Clayton Hotel Cardiff, Cardiff Marriott Hotel, Travelodge Cardiff Central.
Cardiff Queen StreetCardiff Queen Street station, Station Terrace, Cardiff, Cardiff, CF10 4EY
City-centre transport
Getting to Cardiff Queen Street from Cardiff city centre
Bus52, 57, 58 · 13m · $2 · every ~25 min
C1 · 21m · every ~8 min
Cardiff Queen Street train station facilities and services
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
Food and drink options are available at Cardiff Queen Street.
Tickets and information
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.
Luggage and lost property
Lost and found is available at the station.
Parking, taxis and toilets
Available at Cardiff Queen Street: Parking, Taxis, WC.
Bike and car services
Available at Cardiff Queen Street: Bike Parking, Bike Rental.
Accessibility
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.
Shops, hotels and contact
Nearby hotels include Travelodge.
CathaysCathays station, Plas-y-Parc, Cardiff, Cardiff, CF10 3LU
City-centre transport
Getting to Cathays from Cardiff city centre
TrainCardiff Central - Merthyr Tydfil, Cardiff Central - Treherbert, Cardiff Central - Pontypridd, Aberdare - Merthyr Tydfil, Cardiff Central - Radyr, Radyr - Radyr · 6m · $1 · every ~8 min
BusC1 · 16m · every ~8 min
Cathays train station facilities and services
Cathays has practical services for this route, including Parking, Dining, Accessibility, Hotel, Lost and Found Office, Ticket Office, Bike Parking, Bike Rental, and Information Desk.
Food and drink
Food and drink options are available at Cathays.
Tickets and information
Ticket office support is available at Cathays. Information desks are information available from staff: Yes - from ticket office, Helpline Contact: 03333 211202, Passenger Information Systems: Departure screens, Arrival screens.
Luggage and lost property
Lost and found is available at the station.
Parking, taxis and toilets
Available at Cathays: Parking.
Bike and car services
Available at Cathays: Bike Parking, Bike Rental.
Accessibility
Accessibility facilities are available at Cathays: Staff help available: Yes, Step free access coverage: No, Step free access note: Category B3. While both platforms are step-free, there is no facility for wheelchair users, mobility scooter users or persons with reduced mobility to cross between Platform 1 and 2 due to a steep footbridge. Customers who have travelled from the Valleys and wish to access the University or the Civic Centre are advised to travel to Queen Street station, change onto a North-bound service and alight at Cathays on the return service, Accessible ticket machines: There are accessible ticket machines at this station, Accessible ticket machines note: The ticket machine(s) take cash, and major debit and credit cards. The machine on the Cardiff-bound platform is only available during staffing hours. The machine on the Pontypridd-bound platform is available all the time, Ramp for train access: Yes, Wheelchairs available: No, Impaired mobility set down / pick up points available: No.
Shops, hotels and contact
Nearby hotels include Travelodge.
Which Slough station do trains from Cardiff arrive at?
Trains from Cardiff to Slough arrive at Slough. Slough is from Slough city centre.
SloughBrunel Way, Slough SL1 1XW, United Kingdom+44 345 165 2030
City-centre transport
Getting to Slough from Slough city centre
Bus103 · 8m · $5 · every ~3 min
Slough train station facilities and services
Slough has practical services for this route, including Wifi, Lockers, Parking, Dining, ATM, Taxis, Accessibility, WC, Hotel, Lost and Found Office, Ticket Office, Bike Parking, Bike Rental, Car Rental, Information Desk, and Luggage Carts.
Food and drink
Food options include: The Moon and Spoon, The Red Lion
Wi-Fi and ATMs
Free. ATMs are available in the train station.
Tickets and information
Ticket office support is available at Slough. Information desks are located in the main hall.
Luggage and lost property
Luggage storage is available at Slough. Lost and found is available at the station.
Parking, taxis and toilets
Available at Slough: Parking, Taxis, WC.
Bike and car services
Available at Slough: Bike Parking, Bike Rental, Car Rental.
Accessibility
Accessibility facilities are available at Slough: Elevators, ramps.
Shops, hotels and contact
Nearby hotels include Holiday Inn Slough - Windsor, Moxy Slough, Travelodge Slough.
More options for your journey from Cardiff to Slough
Here are some other resources that might have the information you need
Most popular trains to and from Slough and Cardiff
Most popular train connections to Slough
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