There are 4 ways to get from Cardiff to Watford 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 / ...
- Take the train from Queens Park (London) to Watford High Streettrain London Euston - Watford Junction / ...
2h 48m£50–105Bus
cheapest- Take the bus from Sophia Gardens to Heathrow Central Bus Stationbus 201 / ...
3h 39m£13–35Drive 144.7 mi
- Drive from Cardiff to Watfordcar 144.7 mi
2h 45m£36–52Bus, line 724 bus
- Take the bus from Cardiff North Road to London Heathrow Airportbus Uk940 / ...
- Take the bus from Heathrow Central Bus Station to Clarendon Roadbus 724 / ...
4h 52m£14–28
Cardiff to Watford by train and subway
Questions & Answers
The cheapest way to get from Cardiff to Watford is to bus and line 724 bus which costs £13 - £29 and takes 4h 52m.
The fastest way to get from Cardiff to Watford is to drive which takes 2h 45m and costs £35 - £55.
No, there is no direct bus from Cardiff to Watford. However, there are services departing from Sophia Gardens and arriving at Town Hall via Heathrow Terminal 3. The journey, including transfers, takes approximately 3h 39m.
No, there is no direct train from Cardiff to Watford. However, there are services departing from Cardiff Central and arriving at Watford High Street via Paddington station and Queens Park (London). The journey, including transfers, takes approximately 2h 48m.
The distance between Cardiff and Watford is 160 miles. The road distance is 145.6 miles.
The best way to get from Cardiff to Watford without a car is to train which takes 2h 48m and costs £50 - £110.
It takes approximately 2h 48m to get from Cardiff to Watford, including transfers.
Cardiff to Watford bus services, operated by National Express, depart from Sophia Gardens station.
Cardiff to Watford train services, operated by Great Western Railway (GWR), depart from Cardiff Central station.
The best way to get from Cardiff to Watford is to train which takes 2h 48m and costs £50 - £110. Alternatively, you can bus, which costs £13 - £35 and takes 3h 39m.
What companies run services between Cardiff, Wales and Watford, England?
You can take a train from Cardiff Central to Watford High Street via London Paddington, Paddington station, Queen's Park station, and Queens Park (London) in around 2h 48m. Alternatively, National Express operates a bus from Sophia Gardens to Heathrow Central Bus Station hourly. Tickets cost £13–35 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
- 1h 54m
- Frequency
- Hourly
- Estimated price
- £45–100
- Website
- https://www.gwr.com/
- Phone
- 0343 222 1234
- Website
- tfl.gov.uk
Train from Queens Park (London) to Watford High Street
- Ave. Duration
- 34 min
- Frequency
- Every 20 minutes
- Estimated price
- £3–6
- Website
- https://tfl.gov.uk/modes/london-overground/
- Off Peak
- £3–5
- Peak
- £3–6
- 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
- £13–35
- 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
- £10–26
- Website
- https://www.flixbus.co.uk
- Phone
- +44 344 800 44 11
- customer.services@arriva.co.uk
- Website
- arrivabus.co.uk
Bus from Heathrow Central Bus Station to Clarendon Road
- Ave. Duration
- 1h 10m
- Frequency
- Every 30 minutes
- Estimated price
- £3
- Website
- https://www.arrivabus.co.uk/
- Adult Single All Zone
- £3
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More Questions & Answers
Cardiff to Watford bus services, operated by National Express, arrive at Heathrow Central Bus Station.
Cardiff to Watford train services, operated by Great Western Railway (GWR), arrive at London Paddington station.
Yes, the driving distance between Cardiff to Watford is 146 miles. It takes approximately 2h 45m to drive from Cardiff to Watford.
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