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Porthmadog to Southampton buses

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Trip Overview

The average bus between Porthmadog and Southampton takes 20h 35m and the fastest bus takes 20h 15m. The bus runs, on average, 6 times per week from Porthmadog to Southampton. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.

20h 35m
Duration
324 mi
Distance
£51
Average price
6 times a week
Frequency

Porthmadog to Southampton bus times

Buses run 6 times a week between Porthmadog and Southampton. The earliest departure is at 8:05 PM in the evening, and the last departure from Porthmadog is at 10:05 PM which arrives into Southampton at 6:20 PM. All services require a transfer at Bus Depot and take an average of 20h 35m. The schedules shown below are for the next available departures.

Departing Friday, October 9, 2026

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    Arrives next day

    Lloyd's CoachesTanat Valley CoachesNational ExpressNational Express20h 15m • 3 changes

Departing Saturday, October 10, 2026

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    Arrives next day

    Lloyd's CoachesTanat Valley CoachesNational ExpressNational Express20h 15m • 3 changes

Departing Sunday, October 11, 2026

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    Arrives next day

    Lloyd's CoachesTanat Valley CoachesNational ExpressNational Express22h 15m • 3 changes

Departing Monday, October 12, 2026

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    Arrives next day

    Lloyd's CoachesTanat Valley CoachesNational ExpressNational Express20h 15m • 3 changes

Departing Tuesday, October 13, 2026

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    Arrives next day

    Lloyd's CoachesTanat Valley CoachesNational ExpressNational Express20h 15m • 3 changes

Departing Wednesday, October 14, 2026

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    Arrives next day

    Lloyd's CoachesTanat Valley CoachesNational ExpressNational Express20h 15m • 3 changes

Frequently asked questions

Want to know about travelling from Porthmadog to Southampton? 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 Porthmadog to Southampton.ExpandLaunch map view
  • Distance: 323.7 mi
  • Duration: 20h 35m

What companies run services between Porthmadog, Wales and Southampton, England?

You can take a bus from The Australia to Coach Station via Bus Depot, Newtown Bus Station Stand 2, and Heathrow Central Bus Station in around 12h 19m.

Operators