Slough to Cardiff train with Great Western Railway

Wed, Nov 04
+ Add return
Great Western Railway
Regionale
Deutsche Bahn
iryo
Frecciarossa
2,000+ travel companies
Great Western Railway
Regionale
Deutsche Bahn
iryo
Frecciarossa
2,000+ travel companies
QR-Code
Scan to get our free app
Use our app to get live travel updates and book mobile tickets for trains, buses, flights, and ferries.
App Store
rate4.9
42K ratings
Google Play
rate4.6
136K reviews

The cheapest and fastest trains from Slough to Cardiff

Showing times, prices and bookable tickets for Nov 04
Cheapest price on Nov 04
€89
Average ticket price on Nov 04
€89
Fastest journey on Nov 04
2 h 14 m
Average journey duration on Nov 04
2 h 14 m
Trains on Nov 04
1
Distance
179 km
Cheap tickets

The best way to find a cheap train ticket from Slough to Cardiff is to book your journey as far in advance as possible and to avoid traveling at rush hour.

The average ticket from Slough to Cardiff will cost around €89 if you buy it on the day, but the cheapest tickets can be found for only €89.

Fast trains

On Wed, Nov 04, we found 1 trains from Slough to Cardiff, including 1 direct services.

On Wed, Nov 04 the direct trains cover the 179 km distance in an average of 2 h 14 m but if you time it right, some trains will get you there in just 2 h 14 m .

On Wed, Nov 04 the slowest trains will take 2 h 14 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.

  • Great Western Railway
    0 transfers

Journey information

Overview: Train from Slough to Cardiff

United KingdomUnited Kingdom
United KingdomUnited Kingdom
Icon of train

Trains from Slough to Cardiff run on average 6 times per day, taking around 1h 57m. Cheap train tickets for this journey start at €50 but you can travel from only €11 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 37m.

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 €11
Distance
111 miles (179 km)
Average train duration
1h 57m
Cheapest ticket price
€50
Trains per day
6
Fastest train
1h 37m
First train
4:02 AM
Last train
10:54 PM
Cheapest Month
Jun
Cheapest Day
Sat
High Season
Jan - Mar
Low Season
Oct - Dec
Busiest Day
Tue
Least Busy Day
Mon
Best time to book
49 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 €11

Frequently asked questions about your Slough to Cardiff trip

Use these quick route answers to check fares, travel time, departure options, and direct services before booking from Slough to Cardiff.

Train ticket prices from Slough to Cardiff can vary. The cheapest ticket starts at €50, while the average price is around €86.
The train from Slough to Cardiff takes 1h 37m and runs 6 per day.
The distance by train from Slough to Cardiff is 111 miles (179 km).
The first train from Slough to Cardiff leaves at 4:02 AM.
The last train from Slough to Cardiff leaves at 10:54 PM.
There is no direct train service currently available from Slough to Cardiff.

Live departures

Slough to Cardiff train times

The table below shows live departures for Slough to Cardiff trains for today, Tuesday, November 3. You can also manually refresh the results below to see updated train journeys.

Last updated at
ProviderDepartsDurationArrivesTransfers
Tickets
Great Western Railway8:26 AM Slough
2h14
10:40 AM Cardiff0 transfersDirect
Great Western Railway9:26 AM Slough
2h14
11:40 AM Cardiff0 transfersDirect
Great Western Railway10:26 AM Slough
2h11
12:37 PM Cardiff0 transfersDirect
Great Western Railway11:24 AM Slough
2h13
1:37 PM Cardiff0 transfersDirect

This is the last train of the day.

Find all the dates and times for this journey

Why should you book Slough to Cardiff trains with Omio?

Great Western Railway operates all trains services from Slough to Cardiff.
Omio is an official ticket reseller for all your travel options from Slough to Cardiff.

Why book with Omio vs Great Western Railway?

  • 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 bus and train to ensure you get the best deal for traveling from Slough to Cardiff.

Why book with Omio over Wanderu?

  • Multiple modes of transport: Omio allows you to compare travel options including bus and train to find the ideal travel option from Slough to Cardiff.

How far in advance should I book train tickets from Slough to Cardiff?

The best time to book your train from Slough to Cardiff is 49 days before departure. See how prices for trains change on the Slough to Cardiff route.
Prices are for one-way tickets for one passenger from Slough to Cardiff 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 Slough to Cardiff.

Train companies: Great Western Railway from Slough to Cardiff trainsGreat Western Railway trains will get you between Slough and Cardiff from €11. 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 Great Western Railway Duration
1h 37m
Cheapest Great Western Railway Price
€50
Great Western Railway frequency
6 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

Companies, tickets, and onboard amenities between Slough and Cardiff

Review the details behind your booking, from operators and ticket rules to luggage, onboard amenities, accessibility, and route-specific travel policies.

Yes, there is a high-speed train from Slough to Cardiff.
Yes, there is a night train from Slough to Cardiff.
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.

Complete guide to Cardiff

Things to do in Cardiff

Discover the best of Cardiff — top attractions, local food, transport tips, budget advice, and currency essentials. Plan your perfect Cardiff trip today.

  • 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.

  • Must visit

St Fagans National Museum of History

Open-air history museum with rescued Welsh buildings, crafts, and exhibitions that bring everyday life from different eras vividly to life.

  • Recommended

Museum of Cardiff

Compact city-centre museum telling Cardiff’s story through local archaeology, industry, and community displays inside the Old Library.

British pound sterling (£)

Moderate for the UK. Hotels and dining are usually cheaper than London, while local transit and casual meals are manageable for most visitors.

Average meal costs

Budget
£8-15 for fast food or a casual lunch.
Mid-range
£18-35 per person for a restaurant meal.
Fine dining
£60+ per person for upscale dining.
Coffee
£3-4.50 for a cappuccino.

Tipping culture

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.

Plan your visit to Cardiff

Get destination-focused answers for the end of your trip, including what to do, when to go, practical entry details, and tips for making the most of your time in Cardiff.

The train journey from Slough to Cardiff offers picturesque views, especially as it passes through the lush landscapes of the Cotswolds and along the River Severn, providing a scenic experience.
Popular day trips by train from Cardiff include Swansea, Bristol, Bath, Newport, Gloucester.
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 Cardiff, travelers should be cautious of pickpocketing, especially in crowded areas like Cardiff Central Station and popular tourist spots. Taxi scams can occur, so it’s advisable to use licensed taxis or reputable ride-hailing apps. Additionally, travelers should be aware of occasional street distractions designed to divert attention while accomplices attempt theft. Staying vigilant and securing personal belongings helps ensure a safe visit.
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.

FAQs: Trains from Slough to Cardiff

Find answers to the most common questions about traveling from Slough 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.

FAQs
Yes, you can take the train from Slough to Cardiff.

popular train stations

Popular train stations from Slough to Cardiff

Most Slough to Cardiff trains use the Slough to Cardiff Central station pair. Use this guide to compare Slough and Cardiff train stations on this route, check city-centre transport, alongside checking practicalities like train station facilities and services.

Departure train stations in Slough
Arrival train stations in Cardiff

Which Slough station do trains to Cardiff leave from?

Trains from Slough to Cardiff leave from Slough. The station is from Slough city centre at Brunel Way, Slough SL1 1XW, United Kingdom.
SloughBrunel Way, Slough SL1 1XW, United Kingdom+44 345 165 2030WifiLockersParkingDiningATMTaxisAccessibilityWCHotelLost and Found OfficeTicket OfficeBike ParkingBike RentalCar RentalInformation DeskLuggage Carts
City-centre transport

Getting to Slough from Slough city centre

Bus103 · 8m · €4 · 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.

Train stations for Slough to Cardiff

Check train stations information for Slough and Cardiff, including where trains depart and arrive on this route.

The train station in Slough that goes to Cardiff is Slough, which connects to Cardiff Central.

The Omio App Makes Travel Planning Easy

We’ll get you where you want to go. From live train updates to mobile tickets, our innovative app is the ideal way to plan and keep track of your travel.

ios-badge
android-badge
Hand With Phone