4.9
4.6
Travel Information
Compare train and bus for Cardiff to Slough
Omio recommends booking the train as it is the most popular option from Cardiff to Slough among Omio's users. If you are prioritising price, take the bus, with an average ticket price of $30 For those with little time, consider booking a train, which has an average total journey time of 2h 22m. If you are seeking to minimise your carbon footprint, the train is your best option, with estimated CO2 emissions of 0.1 - 0.2kg. Average ticket prices depend on the travel mode: a bus costs an average of $30, while a train costs an average of $87.
Distance: 111 miles (179 km)
Compare train with
Most popular Train | Bus | Driving |
|---|---|---|
$87 Average price | $30 Average price Cheapest | $46 Average price (fuel + tolls) |
2h 22m Average total duration Fastest 1h 52m Onboard + 30m Additional time* | 5h 3m Average total duration 4h 33m Onboard + 30m Additional time* | 2h 22m Average total duration (door-to-door) |
0.1 - 0.2kg CO2 emissions Lowest | 0.2 - 0.4kg CO2 emissions | - CO2 emissions |
 Most popular train company |  Most popular bus 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.
Compare ways to travel from Cardiff to Slough
Compare the available ways to get from Cardiff to Slough, with the key details around price, speed, convenience, and direct service.
This is compared to other travel options from Cardiff to Slough:
A bus is $58 (€49) less than a train for this route with tickets for a train from Cardiff to Slough costing on average $87 (€73).
Other travel options to Slough take longer:
Bus takes on average 5h 3m.
You'll arrive about 30m sooner (1h 52m by train vs 2h 22m by car). Tickets start at around $87 (€73) compared to roughly $46 (€39) 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.
Travel optionsfrom Cardiff to Slough
How to get from Cardiff to Slough by train, bus or flight.
Our recommendation
The best way to travel from Cardiff to Slough is by taking a bus because it’s the best combination of price and speed.
3:45 PM 6h02 Cardiff 9:47 PM Slough $17 1 One-way 0 transfers
Cheapest
3:45 PM 6h02 Cardiff 9:47 PM Slough $17 1 One-way 0 transfers
Fastest
11:25 PM 3h40 Cardiff 3:05 AM Slough $23 1 One-way 0 transfers
Find all the dates and times for this journey by train, bus, flight, and ferry .
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FAQs: Travel from Cardiff to Slough
Travel to Slough easily. Whether you want fast, cheap or something entirely different, our travel experts have collected everything you need to know so you can find the best option from Cardiff to Slough.
This is compared to other travel options from Cardiff to Slough:
A bus is $58 (€49) less than a train for this route with tickets for a train from Cardiff to Slough costing on average $87 (€73).
Other travel options to Slough take longer:
Bus takes on average 5h 3m.
- Around 15 buses per day.
- Around 7 trains per day.
However, we recommend checking specific travel dates for your route between Cardiff and Slough as scheduled services by train and bus can vary by season or day of the week.
- Trains mostly depart from Cardiff Central (CDF) and arrive in Slough station (SLO).
- Buses mostly depart from Cardiff, North Road (Friary Gardens) and arrive in Slough, Wellington Street.
- Ferries mostly depart from Yarmouth and arrive in Lymington Pier.
- Travel with National Express, FlixBus to go to Slough by bus.
- Travel with Great Western Railway to go to Slough by train.
- 6 direct buses per day with FlixBus.
Travelling from Cardiff to Slough: related information
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