Travel Information to Slough from Cardiff
| 110 miles (178 km) | |
| Train or bus | |
| $16 - $41 | |
| Bus • $16 (€15) • 3 h 30 min | |
| Train • $41 (€37) • 2 h | |
| National Express or Great Western Rail |
Travel 110 miles (178 km) by train or bus to Slough from Cardiff. The most popular travel companies which serve this trip are National Express or Great Western Rail among others. Travelers can even take a direct bus or train from Cardiff to Slough.
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.
NX509 · RE702Cheapest
NX509 · RE702Fastest
G04961+
P07019Other options
G04963+
P07108
G04965+
P07198
G04962+
P07064
NX507 · RE702
NX509 · RE702
NX509 · RE702Find 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.

You can get between Cardiff and Slough 2 different ways: train or bus.
The cheapest way to travel between Cardiff and Slough is a bus with an average price of $16 (€15).
This is compared to other travel options from Cardiff to Slough:
Taking a bus costs $25 (€22) less than taking a train, which costs on average $41 (€37) for the same trip.
The quickest way to travel to Slough from Cardiff is by train, which takes on average 2 h compared to other travel options that take longer:
Bus takes on average 3 h 30 min.
The distance is approximately 110 miles (178 km) from Cardiff to Slough.
The average frequency per day from Cardiff to Slough is:
- Around 15 buses per day.
- 5 trains a day.
However, we recommend checking specific travel dates for your trip from Cardiff to Slough as scheduled services by train or bus can vary by season or day of the week.
These are the most popular departure and arrival points when traveling from Cardiff to Slough:
- Most travelers catch their train from Cardiff Central and arrive in Slough.
Omio works with many trusted partners that can help you travel the best way from Cardiff to Slough:
- You can go to Slough from Cardiff by bus with National Express or FlixBus. You'll see cheap bus tickets for $16 (€15) with National Express from Cardiff to Slough on Omio.
- You can travel from Cardiff to Slough by train with Great Western Rail or first_great_western. You can find cheap tickets on Omio for $41 (€37) with Great Western Rail from Cardiff to Slough.
Yes, there are direct services available from Cardiff to Slough with the following travel companies:
- Direct buses with with 5 direct buses per day.
Direct services tend to save you time and add more convenience in getting you to Slough as you won't need to transfer at another stop in between, so it's worth paying attention to before booking your tickets from Cardiff to Slough.
Travelling from Cardiff to Slough: related information
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