Trains from

London to Cardiff Bay

  1. on time
    London Paddington
    Platform 5 estimated
    08:33
    London Paddington
    Platform 5 estimated
    11:04
    Cardiff Central
    Platform 3 estimated
    11:04
    Cardiff Central
    11:36
    Cardiff Queen Street
    11:36
    Cardiff Queen Street
    Platform 1 estimated
    11:40
    Cardiff Bay
    Platform 1 estimated
    Cardiff Bay
    Platform 1 estimated
    2 changes
    Super Off Peak
  2. on time
    London Paddington
    Platform 3 estimated
    09:33
    London Paddington
    Platform 3 estimated
    11:48
    Cardiff Central
    Platform 3 estimated
    12:06
    Cardiff Central
    Platform 7 estimated
    12:09
    Cardiff Queen Street
    Platform 4 estimated
    12:12
    Cardiff Queen Street
    Platform 1 estimated
    12:16
    Cardiff Bay
    Platform 1 estimated
    Cardiff Bay
    Platform 1 estimated
    2 changes
    Super Off Peak
  3. on time
    London Paddington
    Platform 3 estimated
    09:33
    London Paddington
    Platform 3 estimated
    11:48
    Cardiff Central
    Platform 3 estimated
    11:48
    Cardiff Central
    12:24
    Cardiff Queen Street
    12:24
    Cardiff Queen Street
    Platform 1 estimated
    12:28
    Cardiff Bay
    Platform 1 estimated
    Cardiff Bay
    Platform 1 estimated
    2 changes
    Super Off Peak
  4. on time
    London Paddington
    Platform 3 estimated
    10:33
    London Paddington
    Platform 3 estimated
    12:52
    Cardiff Central
    Platform 3 estimated
    13:06
    Cardiff Central
    Platform 6 estimated
    13:09
    Cardiff Queen Street
    Platform 5 estimated
    13:12
    Cardiff Queen Street
    Platform 1 estimated
    13:16
    Cardiff Bay
    Platform 1 estimated
    Cardiff Bay
    Platform 1 estimated
    2 changes
    Super Off Peak
  5. on time
    London Paddington
    Platform 3 estimated
    10:33
    London Paddington
    Platform 3 estimated
    12:52
    Cardiff Central
    Platform 3 estimated
    12:52
    Cardiff Central
    13:24
    Cardiff Queen Street
    13:24
    Cardiff Queen Street
    Platform 1 estimated
    13:28
    Cardiff Bay
    Platform 1 estimated
    Cardiff Bay
    Platform 1 estimated
    2 changes
    Super Off Peak
  6. on time
    London Paddington
    Platform 2 estimated
    11:33
    London Paddington
    Platform 2 estimated
    13:56
    Cardiff Central
    Platform 3 estimated
    14:06
    Cardiff Central
    Platform 6 estimated
    14:09
    Cardiff Queen Street
    Platform 4 estimated
    14:12
    Cardiff Queen Street
    Platform 1 estimated
    14:16
    Cardiff Bay
    Platform 1 estimated
    Cardiff Bay
    Platform 1 estimated
    2 changes
    Super Off Peak
  7. on time
    London Paddington
    Platform 2 estimated
    11:33
    London Paddington
    Platform 2 estimated
    13:56
    Cardiff Central
    Platform 3 estimated
    13:56
    Cardiff Central
    14:36
    Cardiff Queen Street
    14:36
    Cardiff Queen Street
    Platform 1 estimated
    14:40
    Cardiff Bay
    Platform 1 estimated
    Cardiff Bay
    Platform 1 estimated
    2 changes
    Super Off Peak
  8. on time
    London Paddington
    Platform 8 estimated
    12:33
    London Paddington
    Platform 8 estimated
    14:53
    Cardiff Central
    Platform 3 estimated
    15:06
    Cardiff Central
    Platform 6 estimated
    15:09
    Cardiff Queen Street
    Platform 5 estimated
    15:12
    Cardiff Queen Street
    Platform 1 estimated
    15:16
    Cardiff Bay
    Platform 1 estimated
    Cardiff Bay
    Platform 1 estimated
    2 changes
    Super Off Peak
  9. on time
    London Paddington
    Platform 8 estimated
    12:33
    London Paddington
    Platform 8 estimated
    14:53
    Cardiff Central
    Platform 3 estimated
    14:53
    Cardiff Central
    15:24
    Cardiff Queen Street
    15:24
    Cardiff Queen Street
    Platform 1 estimated
    15:28
    Cardiff Bay
    Platform 1 estimated
    Cardiff Bay
    Platform 1 estimated
    2 changes
    Super Off Peak
  10. on time
    London Paddington
    Platform 2 estimated
    13:33
    London Paddington
    Platform 2 estimated
    15:58
    Cardiff Central
    Platform 3 estimated
    16:06
    Cardiff Central
    Platform 6 estimated
    16:09
    Cardiff Queen Street
    Platform 4 estimated
    16:12
    Cardiff Queen Street
    Platform 1 estimated
    16:16
    Cardiff Bay
    Platform 1 estimated
    Cardiff Bay
    Platform 1 estimated
    2 changes
    Super Off Peak

Journey information from London to Cardiff Bay

  • Train Fares from: £19.00
  • Fastest route:
  • Slowest route:
  • Average journey time:
  • Changes: 1 to 4
  • How long does it take to travel from London to Cardiff Bay by train?

    The average journey time between London and Cardiff Bay is . The fastest journey time is . On an average weekday, there are 34 trains per day travelling from London to Cardiff Bay. The journey time may be longer on weekends and holidays.

    Avg. Duration
  • Are there direct trains from London to Cardiff Bay?

    No, it is not possible to travel from London to Cardiff Bay without having to change trains. Use our journey planner above to get direct train times from London to Cardiff Bay.

    No direct trains possible
  • What is the distance between London and Cardiff Bay?

    The distance between London and Cardiff Bay is 131 miles.

    Distance: 131 miles
  • What time is the first train from London to Cardiff Bay?

    The first train from London to Cardiff Bay departs at .

    What time is the last train from London to Cardiff Bay?

    The last train from London to Cardiff Bay departs at .

    First train
    Last train
    No sleeper services are available. There may also be fewer services on weekends and public holidays; use the Journey Planner above to search for a specific train on your chosen travel date.
  • Savings tips for London to Cardiff Bay

    • If you take this train more than 3 times per week, you may be able save money with a Season Ticket. Find out more and see if you can buy a season ticket for London to Cardiff Bay here.
    • Use a railcard. National Railcards offer up to 1/3 off train tickets and offer great value for money if you travel by train several times a year. Find out more about railcards here.
    For more tips on saving money on train travel read our cheap train tickets guide here.

Find journey information for Cardiff Bay to London