Next bus departures
| Operated by | Vehicle type | Departure time | Departure location | Trip duration | Arrival time | Arrival location | Recommended | Price and booking link |
|---|---|---|---|---|---|---|---|---|
 | Bus | Bath Bus Station | Portsmouth University (Spinnaker Sports Centre) | Cheapest | ||||
| Bus | Bath Bus Station | Portsmouth University (Spinnaker Sports Centre) | Fastest | ||||
| Bus | Bath Bus Station | Portsmouth International Port | No tags | ||||
| Bus | Bath Bus Station | Portsmouth International Port | No tags | ||||
| Bus | Bath Bus Station | Portsmouth International Port | No tags |
Last refresh of the prices: Last Tuesday at 21:18 GMT.
Compare 2 ways to travel from Bath to Portsmouth
Among the sustainable travel choices, the bus stands out as a good way to reach Portsmouth. The journey takes about 6 hours 20 minutes and with fares starting at just £10, it presents an excellent value for a comfortable ride.
| Average price | Average duration | CO₂ emissions | Actions | |
|---|---|---|---|---|
| Average price£10 - £80 | Average duration6h 20m | 3kg CO₂e | ||
Carpool | Average price£9 - £9 | Average duration1h 30m | 5kg CO₂e |
Where are the popular stops in Bath and Portsmouth?
Stops in Bath
- ADorchester St, The bus station is located on Dorchester Street, close to the Avon riverbank. , Bath, Bath and North East Somerset BA1 1SS, UK
- B3 London rd, Bath BA1 6QA, UK
- C
Bath University
274 Convocation Ave, Bath BA2, UK
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 29767 reviews, the company was rated 4.2 stars on Busbud. Travellers were especially satisfied with the ticket access and the staff but often complained with the Wi-Fi. National Express ticket prices on this trip start at £10
Frequently asked questions about travelling by bus from Bath to Portsmouth
Please note that timetables, routes, or operator details shown here may be updated or vary at the time of your journey.
How much is the bus ticket from Bath to Portsmouth?
The cheapest coach tickets from Bath to Portsmouth start from £10. The average price for this route is around £35. Busbud recommends that you book your tickets in advance for a better chance to get the lowest possible price.
How long is the bus journey from Bath to Portsmouth?
The average bus journey time from Bath to Portsmouth is 6h 20m, covering a distance of 68 miles. The fastest bus can take you there in 4h 40m and is operated by National Express.
Which bus companies service the Bath to Portsmouth route?
Several major bus companies operate on this route with 10 buses available per day.
What is the earliest and latest departure time for the bus from Bath to Portsmouth?
The earliest bus departs from Bath to Portsmouth at 03:50. And the latest bus departs at 20:15.
What are the CO₂ emissions for the bus trip from Bath to Portsmouth?
A bus journey from Bath to Portsmouth produces an estimated 3 kg of CO₂, making it a highly eco-friendly choice 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 Bath to Portsmouth was searched and found on 14 Dec 2025 with a price of £26To save money and be sure you have the best seat, it's a good idea to buy your bus tickets from Bath to Portsmouth as early as possible.
You can expect to pay from £26 to £68 for a bus ticket from Bath to Portsmouth based on the last 2 days. You can expect to find the cheapest price for the trip at £26, which is on 2025-12-16.
