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Southall to Portsmouth buses

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Trip Overview

The average bus between Southall and Portsmouth takes 2h 36m and the fastest bus takes 2h 9m. The bus service runs several times per day from Southall to Portsmouth. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.

2h 36m
Duration
72 mi
Distance
£19
Average price
Every 4 hours
Frequency

Line 105 bus, bus

best
  1. Take the bus from Park Avenue to Heathrow Central Bus Stationbus bus 105
  2. Take the bus from Heathrow Central Bus Station to University of Portsmouthbus bus 030
3h 34m
£17–24

Southall to Portsmouth bus times

Buses run every 4 hours between Southall and Portsmouth. The earliest departure is at 12:08 AM at night, and the last departure from Southall is at 10:14 PM which arrives into Portsmouth at 12:33 AM. All services require a transfer, and take on average 2h 36m. The schedules shown below are for the next available departures.

Departing Wednesday, October 28, 2026

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    First Bus LondonNational Express2h 31m • 1 change

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    First Bus LondonNational Express2h 44m • 1 change

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    First Bus LondonNational Express2h 58m • 1 change

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    First Bus LondonNational Express2h 38m • 1 change
  • Show more

Departing Thursday, October 29, 2026

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    First Bus LondonNational Express2h 9m • 1 change

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    First Bus LondonNational Express2h 31m • 1 change

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    First Bus LondonNational Express2h 44m • 1 change

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    First Bus LondonNational Express2h 58m • 1 change
  • Show more

Departing Friday, October 30, 2026

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    First Bus LondonNational Express2h 9m • 1 change

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    First Bus LondonNational Express2h 31m • 1 change

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    First Bus LondonNational Express2h 45m • 1 change

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    First Bus LondonNational Express3h 2m • 1 change
  • Show more

Departing Saturday, October 31, 2026

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    First Bus LondonNational Express2h 9m • 1 change

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    First Bus LondonNational Express2h 42m • 1 change

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    First Bus LondonNational Express2h 52m • 1 change

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    First Bus LondonNational Express2h 46m • 1 change
  • Show more

Departing Sunday, November 1, 2026

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    First Bus LondonNational Express2h 9m • 1 change

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    First Bus LondonNational Express2h 42m • 1 change

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    First Bus LondonNational Express2h 47m • 1 change

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    First Bus LondonNational Express2h 52m • 1 change
  • Show more

Departing Monday, November 2, 2026

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    First Bus LondonNational Express2h 9m • 1 change

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    First Bus LondonNational Express2h 41m • 1 change

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    First Bus LondonNational Express2h 46m • 1 change

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    First Bus LondonNational Express2h 39m • 1 change
  • Show more

Departing Tuesday, November 3, 2026

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    First Bus LondonNational Express2h 9m • 1 change

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    First Bus LondonNational Express2h 41m • 1 change

  •  → 

    First Bus LondonNational Express2h 45m • 1 change

  •  → 

    First Bus LondonNational Express3h 13m • 1 change
  • Show more

Frequently asked questions

Want to know about travelling from Southall to Portsmouth? 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 Southall to Portsmouth.ExpandLaunch map view
  • Distance: 72.4 mi
  • Duration: 2h 36m

What companies run services between Southall, England and Portsmouth, England?

You can take a bus from Park Avenue to University of Portsmouth via Heathrow Central Bus Station in around 3h 34m.

Operators