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Cardiff to Watford buses

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Trip Overview

The average bus between Cardiff and Watford takes 4h 16m and the fastest bus takes 3h 31m. The bus service runs several times per day from Cardiff to Watford. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.

4h 16m
Duration
159 mi
Distance
£30
Average price
Every 2 hours
Frequency

Bus

best
  1. Take the bus from Sophia Gardens to Heathrow Central Bus Stationbus bus 201 / ...
3h 35m
£26–65

Cardiff to Watford bus times

Buses run every 2 hours between Cardiff and Watford. The earliest departure is at 1:40 AM at night, and the last departure from Cardiff is at 4:40 PM which arrives into Watford at 8:43 PM. All services require a transfer at Heathrow Central Bus Station and take an average of 4h 16m. The schedules shown below are for the next available departures.

Frequently asked questions

Want to know about travelling from Cardiff to Watford? We have put together a list of the most frequently asked questions from our users such as: What is the cheapest mode of transport? What is the quickest option? How much do tickets usually cost? and many more.

Map of how to get from Cardiff to Watford.ExpandLaunch map view
  • Distance: 159 mi
  • Duration: 4h 16m

What companies run services between Cardiff, Wales and Watford, England?

National Express operates a bus from Sophia Gardens to Heathrow Central Bus Station hourly. Tickets cost £26–65 and the journey takes 2h 50m.

Operators

Bus trips from Cardiff

Bus trips to Watford

Alternative transport options