There are 5 ways to get from Watford Junction to Cardiff 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 London Paddington to Cardiff Centraltrain London Paddington - Swansea / ...
2h 57m£41–122Bus via Cardiff North Road
cheapest- Take the bus from London Heathrow Airport to Cardiff North Roadbus Uk940 / ...
5h 17m£14–28Bus, train
- Take the bus from Watford Junction station to Heathrow Terminal 3bus Ra3
- Take the bus from Heathrow Terminal 3 to Reading RailAirbus Ra1
- Take the train from Reading to Cardiff Centraltrain
3h 55mDrive 144.2 mi
- Drive from Watford Junction to Cardiffcar 144.2 mi
2h 45m£35–51Bus
- Take the bus from Watford Junction station to Heathrow Terminal 2bus Ra3
- Take the bus from Heathrow Central Bus Station to Sophia Gardensbus 201 / ...
3h 59m£16–43
Watford Junction to Cardiff by train and subway
Questions & Answers
The cheapest way to get from Watford Junction to Cardiff is to bus via Cardiff North Road which costs £14 - £28 and takes 5h 17m.
The fastest way to get from Watford Junction to Cardiff is to drive which takes 2h 45m and costs £30 - £50.
No, there is no direct bus from Watford Junction station to Cardiff. However, there are services departing from Watford Junction station and arriving at Sophia Gardens via Heathrow Central Bus Station. The journey, including transfers, takes approximately 3h 59m.
No, there is no direct train from Watford Junction to Cardiff. However, there are services departing from Watford Junction and arriving at Cardiff Central via Harrow & Wealdstone station and London Paddington. The journey, including transfers, takes approximately 2h 57m.
The distance between Watford Junction and Cardiff is 161 miles. The road distance is 145 miles.
The best way to get from Watford Junction to Cardiff without a car is to train which takes 2h 57m and costs £40 - £130.
It takes approximately 2h 57m to get from Watford Junction to Cardiff, including transfers.
Watford Junction to Cardiff bus services, operated by First Berkshire & The Thames Valley, depart from Watford Junction station.
Watford Junction to Cardiff train services, operated by Great Western Railway (GWR), depart from London Paddington station.
The best way to get from Watford Junction to Cardiff is to train which takes 2h 57m and costs £40 - £130. Alternatively, you can bus, which costs £16 - £45 and takes 3h 59m.
What companies run services between Watford Junction, England and Cardiff, Wales?
Great Western Railway (GWR) operates a train from London Paddington to Cardiff Central hourly. Tickets cost £35–110 and the journey takes 1h 52m. Alternatively, you can take a bus from Watford Junction station to Sophia Gardens via Heathrow Terminal 2 and Heathrow Central Bus Station in around 3h 59m.
- Phone
- +44 3457 000 125
- gwr.feedback@gwr.com
- Website
- gwr.com
Train from London Paddington to Cardiff Central
- Ave. Duration
- 1h 52m
- Frequency
- Hourly
- Estimated price
- £35–110
- Website
- https://www.gwr.com/
Train from Reading to Cardiff Central
- 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 Watford Junction station to Heathrow Terminal 3
- Ave. Duration
- 52 min
- Frequency
- Every 10 minutes
- Website
- https://www.firstbus.co.uk/berkshire-thames-valley
Bus from Watford Junction station to Heathrow Terminal 2
- Ave. Duration
- 47 min
- Frequency
- Every 10 minutes
- Website
- https://www.firstbus.co.uk/berkshire-thames-valley
- Phone
- +44 345 646 0707
- Website
- railair.com
Bus from Heathrow Terminal 3 to Reading RailAir
- Ave. Duration
- 1h 5m
- Frequency
- Every 15 minutes
- Estimated price
- £27–35
- Website
- https://www.railair.com/
- Phone
- +44 344 800 44 11
- customer.services@arriva.co.uk
- Website
- arrivabus.co.uk
Bus from Watford Junction station to Heathrow Terminal 2
- Ave. Duration
- 1h 4m
- Frequency
- Every 20 minutes
- Estimated price
- £3
- Website
- https://www.arrivabus.co.uk/
- Adult Single All Zone
- £3
- Phone
- 08717 81 81 81
- Website
- nationalexpress.com
Bus from Heathrow Central Bus Station to Sophia Gardens
- Ave. Duration
- 2h 55m
- Frequency
- Every 30 minutes
- Estimated price
- £13–40
- Website
- https://www.nationalexpress.com/en
- Phone
- +49 30 300 137 300
- service@flixbus.com
- Website
- flixbus.fr
Bus from London Heathrow Airport to Cardiff North Road
- Ave. Duration
- 3h 40m
- Frequency
- Hourly
- Estimated price
- £11–25
- Website
- https://www.flixbus.co.uk
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More Questions & Answers
Watford Junction to Cardiff bus services, operated by First Berkshire & The Thames Valley, arrive at Heathrow Terminal 2 station.
Watford Junction to Cardiff train services, operated by Great Western Railway (GWR), arrive at Cardiff Central station.
Yes, the driving distance between Watford Junction to Cardiff is 145 miles. It takes approximately 2h 45m to drive from Watford Junction to Cardiff.
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