The average bus between Luton and Southsea takes 4h 23m and the fastest bus takes 3h 10m. The bus service runs several times per day from Luton to Southsea. 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 Luton and Southsea. The earliest departure is at 5:50 AM in the morning, and the last departure from Luton is at 6:45 PM which arrives into Southsea at 12:33 AM. All services require a transfer, and take on average 4h 23m. The schedules shown below are for the next available departures.

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5h 20m • 1 change
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4h 25m • 1 changeWant to know about travelling from Luton to Southsea? 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 Luton to Southsea. However, there are services departing from Luton station and arriving at Southsea station via Heathrow Central Bus Station station. The journey, including transfers, takes approximately 4h 23m.
Luton to Southsea bus services, operated by National Express, depart from Luton Station Interchange.
Luton to Southsea bus services, operated by National Express, arrive at University of Portsmouth station.
Book your Luton to Southsea bus tickets online with National Express.
The distance between Luton and Southsea is 130.6 km. The road distance is 169 km.
You can take a bus from Luton Station Interchange to University of Portsmouth via Heathrow Central Bus Station in around 3h 54m.