The average bus between Heathrow and Cosham takes 2h 23m and the fastest bus takes 2h 3m. The bus service runs several times per day from Heathrow to Cosham. 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 Heathrow and Cosham. The earliest departure is at 12:40 AM at night, and the last departure from Heathrow is at 10:45 PM which arrives into Cosham at 1:13 AM. All services require a transfer, and take on average 2h 23m. The schedules shown below are for the next available departures.

2h 44m • 1 change

2h 15m • 1 change
Arrives next day

2h 28m • 1 change

2h 3m • 1 change

2h 28m • 1 change

2h 28m • 1 change

2h 46m • 1 change

2h 3m • 1 change

2h 19m • 1 change

2h 28m • 1 change

2h 23m • 1 change

2h 3m • 1 change

2h 22m • 1 change

2h 28m • 1 change

2h 21m • 1 change

2h 3m • 1 change

2h 22m • 1 change

2h 28m • 1 change

2h 21m • 1 change

2h 3m • 1 change

2h 28m • 1 change

2h 21m • 1 change

2h 44m • 1 change

2h 3m • 1 change

2h 28m • 1 change

2h 21m • 1 change

2h 44m • 1 change
Want to know about travelling from Heathrow to Cosham? 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 Heathrow to Cosham. However, there are services departing from Heathrow station and arriving at Cosham station via The Hard Interchange. The journey, including transfers, takes approximately 2h 23m.
Heathrow to Cosham bus services, operated by National Express, depart from Heathrow Central Bus Station.
Heathrow to Cosham bus services, operated by National Express, arrive at The Hard Interchange station.
Book your Heathrow to Cosham bus tickets online with National Express, First Portsmouth, Fareham & Gosport and Stagecoach South.
The distance between Heathrow and Cosham is 81.3 km. The road distance is 115 km.
National Express operates a bus from Heathrow Central Bus Station to The Hard Interchange every 4 hours. Tickets cost £12–30 and the journey takes 1h 50m.