Next bus departures
| Operated by | Vehicle type | Departure time | Departure location | Trip duration | Arrival time | Arrival location | Recommended | Price and booking link |
|---|---|---|---|---|---|---|---|---|
 | Bus | London Stansted Airport (STN), Coach station | Portsmouth University (Spinnaker Sports Centre) | Cheapest | ||||
| Bus | Stansted London Airport (STN) | Portsmouth University (Spinnaker Sports Centre) | Fastest | ||||
| Bus | London Stansted Airport (STN), Coach station | Portsmouth University (Spinnaker Sports Centre) | No tags | ||||
| Bus | London Stansted Airport (STN), Coach station | Portsmouth University (Spinnaker Sports Centre) | No tags | ||||
| Bus | London Stansted Airport (STN), Coach station | Portsmouth University (Spinnaker Sports Centre) | No tags |
Last refresh of the prices: Today at 3:04 PM GMT.
Compare 2 ways to go from Stansted to Portsmouth
Among the sustainable travel choices, the bus stands out as the good way to reach Portsmouth. The journey takes about 5 hours 8 minutes and with fares starting at just $28, it presents an excellent value for a comfortable ride.
| Average Price | Average Duration | CO₂ emissions | Actions | |
|---|---|---|---|---|
| Average Price$28 - $71 | Average Duration5h 8m | 4kg CO₂e | ||
Carpool | Average Price$26 - $26 | Average Duration2h 20m | 6kg CO₂e |
Where are the popular stops in Stansted and Portsmouth?
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
Compare bus companies
Based on 29755 reviews, the company was rated 4.2 stars on Busbud. Travelers were especially satisfied with the ticket access and the staff but often complained with the wifi. National Express ticket prices on this trip start at $28
National Express Stansted Portsmouth recent customer reviews
Guaranteed a comfy seat and somewhere to store luggage. No continuous annoying announcements. Much more reliable and relaxing than trains. Very little time difference between train and coach. Friendly, helpful drivers.
Rebecca R.
Great as expected
Denise M.
Frequently asked questions about traveling from Stansted to Portsmouth 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 Stansted to Portsmouth?
The cheapest bus tickets from Stansted to Portsmouth start from $28. The average price for this route is around $46. 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 Stansted to Portsmouth?
The average bus trip duration from Stansted to Portsmouth is 5h 8m, covering a distance of 95 miles (153 km). The quickest bus can get you there in 4h and is operated by National Express.
Which bus companies service the Stansted to Portsmouth route?
Several major train operators operate on this route with 11 trains available per day.
What is the earliest and latest departure time for the bus from Stansted to Portsmouth?
The earliest bus departs from Stansted to Portsmouth at 5:30am. And the latest bus departs at 11:50pm.
What are the CO₂ emissions for the bus trip from Stansted to Portsmouth?
A bus trip from Stansted to Portsmouth generates an estimated 4 kg of CO₂, making it a highly eco-friendly travel option and recommended mode of travel 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 Stansted to Portsmouth was searched and found on Dec 13, 2025 with a price of $37To save money and be sure you have the best seat, it's a good idea to buy your bus tickets from Stansted to Portsmouth, as early as possible.
You can expect to pay from $37 to $80 for a bus ticket from Stansted to Portsmouth based on the last 2 days. You can expect to find the cheapest price for the trip at $37 which is on 2025-12-13.
