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Watford Junction to Swansea buses

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Trip Overview

The bus between Watford Junction and Swansea takes 15h 7m. The bus runs, on average, once a week from Watford Junction to Swansea. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.

15h 7m
Duration
203 mi
Distance
£38
Average price
Once a week
Frequency

Watford Junction to Swansea bus times

Buses run once a week between Watford Junction and Swansea. The service departs Watford Junction at 10:58 PM at night, which arrives into Swansea at 14:05:00. All services require a transfer at Heathrow Terminal 2 and take an average of 15h 7m. The schedules shown below are for the next available departures.

Departing Sunday, November 8, 2026

  •  → 

    Arrives next day

    First Berkshire & The Thames ValleyNational Express15h 7m • 1 change

Frequently asked questions

Want to know about travelling from Watford Junction to Swansea? 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 Junction to Swansea.ExpandLaunch map view
  • Distance: 203.3 mi
  • Duration: 15h 7m

What companies run services between Watford Junction, England and Swansea, 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