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Watford to Llanelli buses

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Trip Overview

The average bus between Watford and Llanelli takes 7h 47m and the fastest bus takes 6h 57m. The bus service runs several times per day from Watford to Llanelli. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.

7h 47m
Duration
218 mi
Distance
£41
Average price
Every 4 hours
Frequency

Bus via Swansea Bus Station Stand B

best
  1. Take the bus from Heathrow Central Bus Station to Swansea Bus Station Stand Bbus bus 201 / ...
7h 23m
£33–56

Watford to Llanelli bus times

Buses run every 4 hours between Watford and Llanelli. The earliest departure is at 6:07 AM in the morning, and the last departure from Watford is at 11:01 PM which arrives into Llanelli at 7:08 AM. All services require a transfer at Heathrow Terminal 2 and take an average of 7h 47m. The schedules shown below are for the next available departures.

Departing Sunday, November 1, 2026

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    Arrives next day

    First Berkshire & The Thames ValleyNational ExpressFirst South & West Wales8h 57m • 2 changes

Departing Monday, November 2, 2026

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    Arriva UKNational ExpressFirst South & West Wales7h 57m • 2 changes

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    Arriva UKNational ExpressFirst South & West Wales7h 28m • 2 changes

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    Arriva UKNational ExpressFirst South & West Wales7h 14m • 2 changes

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    First Berkshire & The Thames ValleyNational ExpressFirst South & West Wales8h 3m • 2 changes
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Departing Tuesday, November 3, 2026

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    Arriva UKNational ExpressFirst South & West Wales7h 57m • 2 changes

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    Arriva UKNational ExpressFirst South & West Wales7h 28m • 2 changes

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    Arriva UKNational ExpressFirst South & West Wales7h 14m • 2 changes

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    First Berkshire & The Thames ValleyNational ExpressFirst South & West Wales8h 3m • 2 changes
  • Show more

Departing Wednesday, November 4, 2026

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    Arriva UKNational ExpressFirst South & West Wales7h 57m • 2 changes

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    Arriva UKNational ExpressFirst South & West Wales7h 28m • 2 changes

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    Arriva UKNational ExpressFirst South & West Wales7h 14m • 2 changes

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    First Berkshire & The Thames ValleyNational ExpressFirst South & West Wales8h 3m • 2 changes
  • Show more

Departing Thursday, November 5, 2026

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    Arriva UKNational ExpressFirst South & West Wales7h 57m • 2 changes

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    Arriva UKNational ExpressFirst South & West Wales7h 28m • 2 changes

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    Arriva UKNational ExpressFirst South & West Wales7h 14m • 2 changes

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    First Berkshire & The Thames ValleyNational ExpressFirst South & West Wales8h 3m • 2 changes
  • Show more

Departing Friday, November 6, 2026

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    Arriva UKNational ExpressFirst South & West Wales7h 57m • 2 changes

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    Arriva UKNational ExpressFirst South & West Wales7h 28m • 2 changes

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    Arriva UKNational ExpressFirst South & West Wales7h 49m • 2 changes

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    First Berkshire & The Thames ValleyNational ExpressFirst South & West Wales8h 20m • 2 changes
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Departing Saturday, November 7, 2026

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    First Berkshire & The Thames ValleyNational ExpressFirst South & West Wales7h 23m • 2 changes

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    Arriva UKNational ExpressFirst South & West Wales7h 3m • 2 changes

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    Arriva UKNational ExpressFirst South & West Wales7h 4m • 2 changes

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    First Berkshire & The Thames ValleyNational ExpressFirst South & West Wales7h 22m • 2 changes
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Departing Sunday, November 8, 2026

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    First Berkshire & The Thames ValleyNational ExpressFirst South & West Wales7h 37m • 2 changes

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    Arriva UKNational ExpressFirst South & West Wales7h 38m • 2 changes

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    First Berkshire & The Thames ValleyNational ExpressFirst South & West Wales7h 37m • 2 changes

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    First Berkshire & The Thames ValleyNational ExpressFirst South & West Wales7h 31m • 2 changes

Frequently asked questions

Want to know about travelling from Watford to Llanelli? 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 Watford to Llanelli.ExpandLaunch map view
  • Distance: 217.6 mi
  • Duration: 7h 47m

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

National Express operates a bus from Heathrow Central Bus Station to Swansea Bus Station Stand B hourly. Tickets cost £28–50 and the journey takes 4h 25m.

Operators