Bus Travel Swansea to London?

Question

Whats the best fare and service to London from Swansea

Answer 1

There is only one coach company serving the Swansea London run and that is National Express you can view the schedules and book tickets on their website.
The journey takes about 3 1/2 hours, the fares are cheaper than the train and the coaches new and comfortable with steward service, toilet, snack and hot and cold drinks available.