The average bus between Southsea and Heathrow takes 2h 11m and the fastest bus takes 2h 1m. The bus service runs several times per day from Southsea to Heathrow. 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 Southsea and Heathrow. The earliest departure is at 2:18 AM at night, and the last departure from Southsea is at 7:53 PM which arrives into Heathrow at 9:55 PM. All services require a transfer, and take on average 2h 11m. The schedules shown below are for the next available departures.

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2h 5m • 1 changeWant to know about travelling from Southsea to Heathrow? 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 Southsea to Heathrow. However, there are services departing from The Hard Interchange station and arriving at Heathrow Central Bus Station via Heathrow Central Bus Station. The journey, including transfers, takes approximately 2h 11m.
Southsea to Heathrow bus services, operated by National Express, depart from The Hard Interchange station.
Southsea to Heathrow bus services, operated by National Express, arrive at Heathrow Central Bus Station.
The distance between Southsea and Heathrow is 88.1 km. The road distance is 108 km.
National Express operates a bus from The Hard Interchange to Heathrow Central Bus Station every 4 hours. Tickets cost £11–18 and the journey takes 1h 50m.