There are 5 ways to get from Cardiff to Kew 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
best- Take the train from Cardiff Central to London Paddingtontrain Swansea - London Paddington / ...
2h 50m£68–130Bus via Cardiff North Road
cheapest- Take the bus from Cardiff North Road to London Heathrow Airportbus Uk940 / ...
4h 25m£16–25Bus
- Take the bus from Sophia Gardens to Heathrow Central Bus Stationbus 201 / ...
3h 45m£28–62Drive 142.7 mi
- Drive from Cardiff to Kewcar 142.7 mi
2h 32m£35–50Train via Reading
- Take the train from Cardiff Central to Readingtrain Swansea - London Paddington / ...
- Take the train from Reading to Ealing Broadwaytrain Elizabeth / ...
3h 22m£63–137
Cardiff to Kew by train and bus
Questions & Answers
The cheapest way to get from Cardiff to Kew is to bus via Cardiff North Road which costs £16 - £26 and takes 4h 25m.
The fastest way to get from Cardiff to Kew is to drive which takes 2h 32m and costs £30 - £50.
No, there is no direct bus from Cardiff to Kew. However, there are services departing from Sophia Gardens and arriving at Watermans Centre via Heathrow Central Bus Station. The journey, including transfers, takes approximately 3h 45m.
The distance between Cardiff and Kew is 153 miles. The road distance is 143.6 miles.
The best way to get from Cardiff to Kew without a car is to train which takes 2h 50m and costs £65 - £130.
It takes approximately 2h 50m to get from Cardiff to Kew, including transfers.
Cardiff to Kew bus services, operated by National Express, depart from Sophia Gardens station.
The best way to get from Cardiff to Kew is to train which takes 2h 50m and costs £65 - £130. Alternatively, you can bus, which costs £27 - £65 and takes 3h 45m.
Cardiff to Kew bus services, operated by National Express, arrive at Heathrow Central Bus Station.
Yes, the driving distance between Cardiff to Kew is 144 miles. It takes approximately 2h 32m to drive from Cardiff to Kew.
What companies run services between Cardiff, Wales and Kew, England?
Great Western Railway (GWR) operates a train from Cardiff Central to London Paddington hourly. Tickets cost £60–120 and the journey takes 2h 19m. Alternatively, National Express operates a bus from Sophia Gardens to Heathrow Central Bus Station hourly. Tickets cost £25–65 and the journey takes 2h 50m.
- Phone
- +44 3457 000 125
- gwr.feedback@gwr.com
- Website
- gwr.com
Train from Cardiff Central to London Paddington
- Ave. Duration
- 2h 19m
- Frequency
- Hourly
- Estimated price
- £60–120
- Website
- https://www.gwr.com/
Train from Cardiff Central to Reading
- Ave. Duration
- 1h 54m
- Frequency
- Hourly
- Estimated price
- £45–95
- Website
- https://www.gwr.com/
Train from Reading to Ealing Broadway
- Ave. Duration
- 37 min
- Frequency
- 4 times a day
- Estimated price
- £13–26
- Website
- https://www.gwr.com/
- Phone
- 0343 222 1234
- Website
- tfl.gov.uk
Train from Reading to Ealing Broadway
- Ave. Duration
- 46 min
- Frequency
- Every 30 minutes
- Estimated price
- £21–45
- Website
- https://tfl.gov.uk/modes/elizabeth-line/
- 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
- £25–65
- Website
- https://www.nationalexpress.com/en
- Phone
- +49 30 300 137 300
- service@flixbus.com
- Website
- flixbus.fr
Bus from Cardiff North Road to London Heathrow Airport
- Ave. Duration
- 3h 30m
- Frequency
- Hourly
- Estimated price
- £14–24
- Website
- https://www.flixbus.co.uk
Want to know more about travelling around United Kingdom
Rome2Rio's Travel Guide series provide vital information for the global traveller. Filled with useful and timely travel information, the guides answer all the hard questions - such as 'How do I buy a ticket?', 'Should I book online before I travel? ', 'How much should I expect to pay?', 'Do the trains and buses have Wifi?' - to help you get the most out of your next trip.
Related travel guides
Travelling to the UK: What do I need to know?
Read the travel guide
Which London airport should I choose?
Read the travel guide
How to get from Heathrow Airport into central London
Read the travel guide
More Questions & Answers
There are 20879+ hotels available in Kew.


















