There are 4 ways to get from Cardiff to Harefield 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, bus
best- Take the train from Cardiff Central to ReadingSwansea - London Paddington / ...
- Take the bus from Wellington Street Stop B to Uxbridge Station3
2h 56m£49–117Bus
cheapest- Take the bus from Sophia Gardens to Heathrow Central Bus Station201 / ...
3h 31m£16–43Drive 137.5 mi
- Drive from Cardiff to Harefield137.5 mi
2h 30m£35–50Bus via Kingsway GD
- Take the bus from Kingsway GD to Heathrow Central Bus StationUk940 / ...
4h 25m£16–30
Cardiff to Harefield by train and bus
Questions & Answers
The cheapest way to get from Cardiff to Harefield is to bus via Kingsway GD which costs £15 - £30 and takes 4h 25m.
The fastest way to get from Cardiff to Harefield is to drive which takes 2h 30m and costs £30 - £50.
No, there is no direct bus from Cardiff to Harefield. However, there are services departing from Sophia Gardens and arriving at Harefield Library via Heathrow Central Bus Station and Uxbridge Station. The journey, including transfers, takes approximately 3h 31m.
The distance between Cardiff and Harefield is 143 miles. The road distance is 138.3 miles.
The best way to get from Cardiff to Harefield without a car is to train and bus which takes 2h 56m and costs £45 - £120.
It takes approximately 2h 56m to get from Cardiff to Harefield, including transfers.
Cardiff to Harefield bus services, operated by National Express, depart from Sophia Gardens station.
Cardiff to Harefield bus services, operated by National Express, arrive at Heathrow Central Bus Station.
Yes, the driving distance between Cardiff to Harefield is 138 miles. It takes approximately 2h 30m to drive from Cardiff to Harefield.
There are 3005+ hotels available in Harefield.
What companies run services between Cardiff, Wales and Harefield, Greater London, England?
National Express operates a bus from Sophia Gardens to Heathrow Central Bus Station hourly. Tickets cost £11–40 and the journey takes 2h 50m.
Transport is disrupted due to the Russia-Ukraine war. Read more
- Phone
- +44 3457 000 125
- gwr.feedback@gwr.com
- Website
- gwr.com
Train from Cardiff Central to Reading
- Ave. Duration
- 1h 27m
- Frequency
- Hourly
- Estimated price
- £30–95
- Website
- https://www.gwr.com/
- Phone
- 0345 646 0707
- Website
- firstbus.co.uk
Bus from Wellington Street Stop B to Uxbridge Station
- Ave. Duration
- 39 min
- Frequency
- Every 10 minutes
- Website
- https://www.firstbus.co.uk/berkshire-thames-valley
- Phone
- 01494 450151
- info@carouselbuses.co.uk
- Website
- carouselbuses.co.uk
Bus from Wellington Street Stop B to Uxbridge Station
- Ave. Duration
- 1h 3m
- Frequency
- 5 times a day
- Estimated price
- £4–5
- Website
- https://www.carouselbuses.co.uk/services
- 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
- Phone
- +49 30 300 137 300
- service@flixbus.com
- Website
- flixbus.fr
Bus from Kingsway GD to Heathrow Central Bus Station
- Ave. Duration
- 3h 30m
- Frequency
- Hourly
- Estimated price
- £11–26
- 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


















