The average bus between Southampton and Old Windsor takes 2h 40m and the fastest bus takes 2h 25m. The bus service runs several times per day from Southampton to Old Windsor. 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 every 3 hours between Southampton and Old Windsor. The earliest departure is at 4:15 AM at night, and the last departure from Southampton is at 6:30 PM which arrives into Old Windsor at 9:06 PM. All services require a transfer, and take on average 2h 40m. The schedules shown below are for the next available departures.

2h 38m • 1 change

2h 50m • 1 change

2h 35m • 1 change

2h 45m • 1 change

2h 52m • 1 change

2h 33m • 1 change

2h 55m • 1 change

2h 50m • 1 change

2h 42m • 1 change

2h 31m • 1 change

2h 32m • 1 change

2h 32m • 1 change

2h 25m • 1 change

2h 25m • 1 change

2h 25m • 1 change

2h 27m • 1 change

2h 52m • 1 change

2h 33m • 1 change

2h 55m • 1 change

2h 50m • 1 change
Want to know about travelling from Southampton to Old Windsor? 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 Old Windsor. However, there are services departing from Southampton station and arriving at Old Windsor station via Heathrow Terminal 5. The journey, including transfers, takes approximately 2h 40m.
Southampton to Old Windsor bus services, operated by National Express, depart from Coach Station.
Southampton to Old Windsor bus services, operated by National Express, arrive at Meadow Way station.
The distance between Southampton and Old Windsor is 84.2 km. The road distance is 117 km.
You can take a bus from Coach Station to Meadow Way via Heathrow Terminal 5 in around 2h 29m.