The average bus between Swindon and Southall takes 2h 17m and the fastest bus takes 1h 54m. The bus service runs several times per day from Swindon to Southall. 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 4 hours between Swindon and Southall. The earliest departure is at 4:40 AM at night, and the last departure from Swindon is at 5:20 PM which arrives into Southall at 7:30 PM. All services require a transfer, and take on average 2h 17m. The schedules shown below are for the next available departures.

1h 54m • 1 change

2h 13m • 1 change

2h 28m • 1 change

2h 26m • 1 change

1h 54m • 1 change

2h 9m • 1 change

2h 23m • 1 change

2h 21m • 1 change

1h 58m • 1 change

2h 12m • 1 change

2h 24m • 1 change

2h 14m • 1 change

1h 58m • 1 change

2h 12m • 1 change

2h 19m • 1 change

2h 23m • 1 change

1h 58m • 1 change

2h 12m • 1 change

2h 19m • 1 change

2h 23m • 1 change

1h 58m • 1 change

2h 12m • 1 change

2h 19m • 1 change

2h 23m • 1 change
Want to know about travelling from Swindon to Southall? 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 Swindon to Southall. However, there are services departing from Swindon station and arriving at Southall station via Heathrow Central Bus Station station. The journey, including transfers, takes approximately 2h 17m.
Swindon to Southall bus services, operated by National Express, depart from Fleming Way station.
Swindon to Southall bus services, operated by National Express, arrive at Park Avenue station.
The distance between Swindon and Southall is 97.7 km. The road distance is 118 km.
You can take a bus from Fleming Way to Park Avenue via Heathrow Central Bus Station in around 2h 15m.