The average bus between Portsmouth and Long Buckby takes 7h 42m and the fastest bus takes 4h 26m. The bus service runs several times per day from Portsmouth to Long Buckby. 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 3 times a day between Portsmouth and Long Buckby. The earliest departure is at 5:35 AM in the morning, and the last departure from Portsmouth is at 8:10 PM which arrives into Long Buckby at 7:37 AM. All services require a transfer at Heathrow Terminal 5 and take an average of 7h 42m. The schedules shown below are for the next available departures.



5h 51m • 3 changes


6h 6m • 3 changes


6h 32m • 3 changesArrives next day



11h 27m • 3 changes


5h 51m • 3 changes


6h 6m • 3 changes


6h 32m • 3 changesArrives next day



11h 27m • 3 changes


5h 51m • 3 changes


6h 6m • 3 changes


6h 32m • 3 changesArrives next day



11h 27m • 3 changesWant to know about travelling from Portsmouth to Long Buckby? 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 Portsmouth to Long Buckby. However, there are services departing from Portsmouth station and arriving at Long Buckby station via Heathrow Terminal 5. The journey, including transfers, takes approximately 7h 42m.
Portsmouth to Long Buckby bus services, operated by National Express, depart from The Hard Interchange station.
Portsmouth to Long Buckby bus services, operated by National Express, arrive at Northampton station.
The distance between Portsmouth and Long Buckby is 167.2 km. The road distance is 249 km.
You can take a bus from The Hard Interchange to The Peacock PH via Heathrow Terminal 5, Northampton, Lake, and Northampton Bus Interchange in around 6h 18m.