The average bus between Watford Junction and Swansea takes 6h and the fastest bus takes 4h 42m. There is a bus service every few hours 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.
Buses run hourly between Watford Junction and Swansea. The earliest departure is at 5:53 AM in the morning, and the last departure from Watford Junction is at 10:58 PM which arrives into Swansea at 5:10 AM. All services require a transfer at Heathrow Terminal 2 and take an average of 6h. The schedules shown below are for the next available departures.

6h 27m • 1 change
6h 5m • 1 change
5h 54m • 1 change
6h 33m • 1 change
6h 27m • 1 change
6h 5m • 1 change
5h 54m • 1 change
6h 33m • 1 change
6h 27m • 1 change
6h 5m • 1 change
6h 24m • 1 change
6h 48m • 1 change
6h 16m • 1 change
5h 28m • 1 change
5h 48m • 1 change
6h 13m • 1 changeWant 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.
No, there is no direct bus from Watford Junction to Swansea. However, there are services departing from Watford Junction station and arriving at Swansea station via Swansea Bus Station Stand B station. The journey, including transfers, takes approximately 6h.
Watford Junction to Swansea bus services, operated by First Berkshire & The Thames Valley, depart from Heathrow Central Bus Station.
Watford Junction to Swansea bus services, operated by First Berkshire & The Thames Valley, arrive at Swansea Bus Station Stand B.
The distance between Watford Junction and Swansea is 244.8 km. The road distance is 327 km.
National Express operates a bus from Heathrow Central Bus Station to Swansea Bus Station Stand B hourly. Tickets cost £35–85 and the journey takes 4h 20m.