The average bus between Southampton and Paddington takes 3h 7m and the fastest bus takes 2h 48m. The bus service runs several times per day from Southampton to Paddington. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.
Buses run 5 times a day between Southampton and Paddington. The earliest departure is at 4:05 AM at night, and the last departure from Southampton is at 4:45 PM which arrives into Paddington at 7:52 PM. All services require a transfer at Heathrow Terminal 5 and take an average of 3h 7m. The schedules shown below are for the next available departures.

2h 53m • 1 change
3h 16m • 1 change
3h 10m • 1 change
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3h 12m • 1 change
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2h 48m • 1 change
3h 4m • 1 change
3h 11m • 1 change
3h 9m • 1 change
2h 53m • 1 change
3h 19m • 1 change
3h 11m • 1 change
3h 12m • 1 change
2h 53m • 1 change
3h 19m • 1 change
3h 11m • 1 change
3h 12m • 1 change
2h 53m • 1 change
3h 19m • 1 change
3h 11m • 1 change
3h 12m • 1 changeWant to know about travelling from Southampton to Paddington? 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.
No, there is no direct bus from Southampton to Paddington. However, there are services departing from Southampton station and arriving at Paddington station via Heathrow Terminal 5. The journey, including transfers, takes approximately 3h 7m.
Southampton to Paddington bus services, operated by FlixBus, depart from Coach Station.
Southampton to Paddington bus services, operated by FlixBus, arrive at Heathrow Terminal 5 station.
Book your Southampton to Paddington bus tickets online with FlixBus and Abellio London.
The distance between Southampton and Paddington is 109.2 km. The road distance is 128 km.
National Express operates a bus from Coach Station to Heathrow Terminal 5 hourly. Tickets cost £10–17 and the journey takes 1h 45m.