Next bus departures
| Operated by | Vehicle type | Departure time | Departure location | Trip duration | Arrival time | Arrival location | Recommended | Price and booking link |
|---|---|---|---|---|---|---|---|---|
 | Bus | Guildford - Park Barn Bus Stop | Portsmouth International Port | Cheapest | ||||
| Bus | Guildford - Park Barn Bus Stop | Portsmouth (Rudmore Roundabout) | Fastest | ||||
| Bus | Guildford - Park Barn Bus Stop | Portsmouth International Port | No tags | ||||
| Bus | Guildford - Park Barn Bus Stop | Portsmouth International Port | No tags | ||||
| Bus | Guildford - Park Barn Bus Stop | Portsmouth International Port | No tags |
Last refresh of the prices: Yesterday at 12:27 PM GMT.
Compare 3 ways to go from Guildford to Portsmouth
Among the sustainable travel choices, the carpool stands out as a good way to reach Portsmouth. The journey takes about 1 hour, and with fares starting at just $15, it presents an excellent value for a comfortable ride.
Where are the popular stops in Guildford and Portsmouth?
Stops in Guildford
- A
Guildford Bus Station
Guildford , GU1 4YP, UK
Stops in Portsmouth
- A
Portsmouth (Rudmore Roundabout)
Kingston Crescent (Bus Stop, near Air Balloon), Portsmouth PO2 - B
The Hard Interchange
6 The Hard, Portsmouth PO1 3DT, UK - 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 29756 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 WiFi. National Express ticket prices on this trip start at $12
National Express Guildford Portsmouth recent customer reviews
My bus never showed up and there was no indication that the service had been cancelled. We attempted to call national express to get an explanation but we were on hold for over 30 minutes
Ianto B.
Great drivers and great driving: terrific service.
Dr Dr Jacqueline K.
on time ; very pleasant , helpful driver ; comfortable . Good trip .
Judith T.
Frequently asked questions about travelling from Guildford 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 Guildford to Portsmouth?
The cheapest bus tickets from Guildford to Portsmouth start from $12. The average price for this route is around $15. 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 Guildford to Portsmouth?
The average bus travel time from Guildford to Portsmouth is 1h 5m, covering a distance of 61 km. The quickest bus can get you there in 55m and is operated by National Express.
Which bus companies service the Guildford to Portsmouth route?
Several major bus companies operate on this route with 8 buses available per day.
What are the earliest and latest departure times for the bus from Guildford to Portsmouth?
The earliest bus departs from Guildford to Portsmouth at 11:05am. And the latest bus departs at 10:00pm.
What are the CO₂ emissions for the bus trip from Guildford to Portsmouth?
A bus trip from Guildford to Portsmouth generates an estimated 2 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 Guildford to Portsmouth was searched and found on Dec 11, 2025 with a price of $10To save money and be sure you have the best seat, it's a good idea to buy your bus tickets from Guildford to Portsmouth, as early as possible.
You can expect to pay from $10 to $20 for a bus ticket from Guildford to Portsmouth based on the last 2 days. You can expect to find the cheapest price for the trip at $10 which is on 2025-12-11.
What's the cheapest way to go from Guildford to Portsmouth?
The bus is the cheapest travel choice for this destination
