The average bus between Calais and Swansea takes 9h 51m and the fastest bus takes 9h 10m. The bus service runs several times per day from Calais 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 3 times a day between Calais and Swansea. The earliest departure is at 3:50 AM at night, and the last departure from Calais is at 4:35 PM which arrives into Swansea at 12:45 AM. All services require a transfer, and take on average 9h 51m. The schedules shown below are for the next available departures.

8h 50m • 1 change

8h 55m • 1 change
Arrives next day

8h 50m • 1 change

8h 50m • 1 change

8h 55m • 1 change
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8h 50m • 1 change

8h 50m • 1 change

8h 55m • 1 change
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8h 50m • 1 change

8h 45m • 1 change

9h 5m • 1 change
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8h 50m • 1 change
Want to know about travelling from Calais 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 Calais to Swansea. However, there are services departing from Calais station and arriving at Swansea station via London Victoria. The journey, including transfers, takes approximately 9h 51m.
Calais to Swansea bus services, operated by FlixBus, depart from Calais station.
Calais to Swansea bus services, operated by FlixBus, arrive at Swansea Bus Station Stand B.
Book your Calais to Swansea bus tickets online with FlixBus and National Express.
The distance between Calais and Swansea is 410 km. The road distance is 489 km.
You can take a bus from Calais to Swansea Bus Station Stand B via London Victoria in around 9h 27m.