The average bus between Portsmouth and Long Buckby takes 7h 44m and the fastest bus takes 4h 56m. 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 London Heathrow Airport and take an average of 7h 44m. The schedules shown below are for the next available departures.


5h 6m • 2 changes


5h 36m • 2 changes


5h 37m • 2 changes
Arrives next day


11h 27m • 2 changes


5h 6m • 2 changes


5h 36m • 2 changes


5h 37m • 2 changes
Arrives next day


11h 27m • 2 changes
Want 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 Central Bus Station station. The journey, including transfers, takes approximately 7h 44m.
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 Town Centre station.
The distance between Portsmouth and Long Buckby is 167.2 km. The road distance is 240 km.
You can take a bus from The Hard Interchange to The Peacock PH via London Heathrow Airport, Northampton Town Centre, and Northampton Bus Interchange in around 5h 50m.