Rome2Rio

Castlemartin to London buses

Find Transport to London

View schedule

Trip Overview

The average bus between Castlemartin and London takes 25h 21m and the fastest bus takes 25h 5m. The bus runs, on average, 2 times per week from Castlemartin to London. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.

25h 21m
Duration
278 mi
Distance
£48
Average price
Twice a week
Frequency

Castlemartin to London bus times

Buses run twice a week between Castlemartin and London. The earliest departure is at 3:57 PM in the afternoon, and the last departure from Castlemartin is at 4:15 PM which arrives into London at 5:20 PM. All services require a transfer at Pembroke Dock station and take an average of 25h 21m. The schedules shown below are for the next available departures.

Departing Thursday, October 15, 2026

  •  → 

    Arrives next day

    Pembrokeshire County CouncilFirst South & West WalesNational Express25h 38m • 2 changes

Departing Saturday, October 17, 2026

  •  → 

    Arrives next day

    Pembrokeshire County CouncilFirst South & West WalesNational Express25h 5m • 2 changes

Frequently asked questions

Want to know about travelling from Castlemartin to London? 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 Castlemartin to London.ExpandLaunch map view
  • Distance: 278.2 mi
  • Duration: 25h 21m

What companies run services between Castlemartin, Wales and London, England?

National Express operates a bus from Upper Park Road to London Victoria Coach Station Arrivals twice daily. Tickets cost £35–65 and the journey takes 7h 30m.

Operators