Next bus departures
| Operated by | Vehicle type | Departure time | Departure location | Trip duration | Arrival time | Arrival location | Recommended | Price and booking link |
|---|---|---|---|---|---|---|---|---|
 | Bus | Portsmouth University (o/s Students' Union) | Victoria Coach Station | Cheapest | ||||
| Bus | Portsmouth International Port | London Wandsworth, Armoury Way (Stop D) | Fastest | ||||
| Bus | Portsmouth International Port | Victoria Coach Station | No tags | ||||
| Bus | Portsmouth International Port | Victoria Coach Station | No tags | ||||
| Bus | Portsmouth International Port | Victoria Coach Station | No tags |
Last refresh of the prices: Today at 2:41 PM GMT.
Compare 3 ways to go from Portsmouth to London
Among the sustainable travel choices, the carpool stands out as a good way to reach London. The journey takes about 1 hour 40 minutes, and with fares starting at just $18, it presents an excellent value for a comfortable ride.
Where are the popular stops in Portsmouth and London?
Stops in Portsmouth
- A
The Hard Interchange
6 The Hard, Portsmouth PO1 3DT, UK - B
Portsmouth (Rudmore Roundabout)
Kingston Crescent (Bus Stop, near Air Balloon), Portsmouth PO2 - CPortsmouth International Port, George Byng Way, Portsmouth PO2 8SP, UK
- D
International Port
George Byng Way, Portsmouth Port Terminal, Portsmouth PO2 - E
Hilsea Bus Stop (Drayton Garage Services)
London Road, Portsmouth PO2 - F
Portsmouth Bus Stop The Hard F
95 Commercial Rd, Portsmouth, Portsmouth PO1 1BQ, UK
Stops in London
- A164 Buckingham Palace Rd, Belgravia, London SW1W 9TP, UK
- B235 Finchley Rd, London NW3, UK
- C
Stop SC - Hammersmith Bridge Rd.
Hammersmith, Stop SC, London W6 9PJ, UK - D
Earl's Court
76-77 A4, Kensington, London SW5, UK - E26 New Kent Rd, London SE1 6TJ, UK
- F263 New Cross Rd, London SE14 5PL, UK
Compare bus companies
Users consistently highlight the punctuality and friendliness of the staff, making for a smooth and comfortable journey with National Express. The coaches are appreciated for their cleanliness, comfort, ample legroom, air conditioning, and overall value for money. However, some reviews suggest improvements could be made regarding facilities during cold weather conditions in Southampton.
National Express Portsmouth London recent customer reviews
The changes and bus numbers should be made available on the Apple wallet ticket details
Nick R.
Hassle free, comfy sear, plenty of leg room. Smoothe journey and good value for money.
Gregory F.
I always like travelling with national Express it's a safe , comfortable journey. .
Graham B.
Frequently asked questions about travelling from Portsmouth to London by bus
Please note that schedules, routes, or operator details shown here may be updated or vary at the time of your trip.
How much is the bus ticket from Portsmouth to London?
The cheapest bus tickets from Portsmouth to London start from $9. The average price for this route is around $20. Busbud recommends that you book your tickets in advance for a better chance to get the lowest possible price.
How long is the bus ride from Portsmouth to London?
The average bus travel time from Portsmouth to London is 2h 30m, covering a distance of 103 km. The quickest bus can get you there in 1h 35m and is operated by National Express.
Which bus companies service the Portsmouth to London route?
Several major bus companies operate on this route with 51 buses available per day.
What are the earliest and latest departure times for the bus from Portsmouth to London?
The earliest bus departs from Portsmouth to London at 12:55am. And the latest bus departs at 8:15pm.
What are the CO₂ emissions for the bus trip from Portsmouth to London?
A bus trip from Portsmouth to London generates an estimated 3 kg of CO₂, making it a highly eco-friendly travel option and a mode of travel recommended by Busbud.
Find cheapest prices for buses
Price is for a one-way ticket for one passenger and based on past searches.
The cheapest trip from Portsmouth to London was searched and found on Dec 16, 2025 with a price of $24To save money and be sure you have the best seat, it's a good idea to buy your bus tickets from Portsmouth to London, as early as possible.
You can expect to pay from $24 to $45 for a bus ticket from Portsmouth to London based on the last 2 days. You can expect to find the cheapest price for the trip at $24 which is on 2025-12-16.
