There are 5 ways to get from Cardiff to Slough by train, bus, or car
Select an option below to see step-by-step directions and to compare ticket prices and travel times in Rome2Rio's travel planner.
Train via Reading
best- Take the train from Cardiff Central to ReadingSwansea - London Paddington / ...
1h 54m£42–110Bus
cheapest- Take the bus from Sophia Gardens to Heathrow Central Bus Station201 / ...
3h 16m£11–40Drive 127.8 mi
- Drive from Cardiff to Slough127.8 mi
2h 14m£32–47Train
- Take the train from Cardiff Central to SloughCardiff Central - London Paddington
1h 59m£45–85Bus via Heathrow Terminal 5
- Take the bus from Kingsway GD to Heathrow Terminal 5Uk940
4h 20m£11–25
Cardiff to Slough by train
Questions & Answers
The cheapest way to get from Cardiff to Slough is to bus via Heathrow Terminal 5 which costs £11 - £25 and takes 4h 20m.
The fastest way to get from Cardiff to Slough is to train via Reading which takes 1h 54m and costs £40 - £110.
No, there is no direct bus from Cardiff to Slough. However, there are services departing from Sophia Gardens and arriving at Wellington Street Stop H via Heathrow Central Bus Station. The journey, including transfers, takes approximately 3h 16m.
Yes, there is a direct train departing from Cardiff Central and arriving at Slough. Services depart once a week, and operate Sunday. The journey takes approximately 1h 59m.
The distance between Cardiff and Slough is 127 miles. The road distance is 128.6 miles.
The best way to get from Cardiff to Slough without a car is to train via Reading which takes 1h 54m and costs £40 - £110.
It takes approximately 1h 54m to get from Cardiff to Slough, including transfers.
Cardiff to Slough bus services, operated by National Express, depart from Sophia Gardens station.
Cardiff to Slough train services, operated by Great Western Railway (GWR), depart from Cardiff Central station.
The best way to get from Cardiff to Slough is to train via Reading which takes 1h 54m and costs £40 - £110. Alternatively, you can bus, which costs £11 - £40 and takes 3h 16m.
What companies run services between Cardiff, Wales and Slough, England?
Great Western Railway (GWR) operates a train from Cardiff Central to Reading hourly. Tickets cost £30–95 and the journey takes 1h 26m. Alternatively, National Express operates a bus from Sophia Gardens to Heathrow Central Bus Station hourly. Tickets cost £11–40 and the journey takes 2h 50m.
- Phone
- +44 3457 000 125
- gwr.feedback@gwr.com
- Website
- gwr.com
Train from Cardiff Central to Reading
- Ave. Duration
- 1h 26m
- Frequency
- Hourly
- Estimated price
- £30–95
- Website
- https://www.gwr.com/
Train from Cardiff Central to Slough
- Ave. Duration
- 1h 59m
- Frequency
- Once a week
- Estimated price
- £45–85
- Website
- https://www.gwr.com/
- Phone
- 08717 81 81 81
- Website
- nationalexpress.com
Bus from Sophia Gardens to Heathrow Central Bus Station
- Ave. Duration
- 2h 50m
- Frequency
- Hourly
- Estimated price
- £11–40
- Website
- https://www.nationalexpress.com/en
Rome2Rio's guide to FlixBus
Contact Details
- Phone
- +49 30 300 137 300
- service@flixbus.com
- Website
- flixbus.fr
Bus from Kingsway GD to Heathrow Terminal 5
- Ave. Duration
- 3h 50m
- Frequency
- Every 20 minutes
- Estimated price
- £11–25
- Website
- https://www.flixbus.co.uk
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More Questions & Answers
Cardiff to Slough bus services, operated by National Express, arrive at Heathrow Central Bus Station.
Cardiff to Slough train services, operated by Great Western Railway (GWR), arrive at Reading station.
Yes, the driving distance between Cardiff to Slough is 129 miles. It takes approximately 2h 14m to drive from Cardiff to Slough.
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