How much is the bus ticket from Southampton to Portsmouth?

The cheapest coach tickets from Southampton to Portsmouth start from £6. The average price for this route is around £6. 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 Southampton to Portsmouth?

The average bus journey time from Southampton to Portsmouth is 55m, covering a distance of 16 miles. The fastest bus can take you there in 40m and is operated by Megabus UK .

Which bus companies service the Southampton to Portsmouth route?

Several major bus companies operate on this route with 5 buses available per day, including services from National Express , Megabus UK .

What is the earliest and latest departure time for the bus from Southampton to Portsmouth?

The earliest bus departs from Southampton to Portsmouth at 01:50. And the latest bus departs at 18:40.

What are the CO₂ emissions for the bus trip from Southampton to Portsmouth?

A bus journey from Southampton to Portsmouth produces an estimated 1 kg of CO₂, making it a highly eco-friendly choice and a mode of travel recommended by Busbud.

Which is the best bus company from Southampton to Portsmouth?

According to Busbud customers, the highest-rated bus company on this route is National Express , with an average rating of 4.2 out of 5 stars based on 29741 reviews.

Which company has the best Wi-Fi from Southampton to Portsmouth?

Based on Busbud reviews, the bus company National Express has the best Wi-Fi rating with a score of 3.4.

Which bus company offers the most punctual service from Southampton to Portsmouth?

According to Busbud traveller reviews, the most punctual bus company on this route is National Express , with a punctuality rating of 4.0 out of 5 stars.

Which bus company has the cleanest buses from Southampton to Portsmouth?

According to Busbud traveller reviews, the bus company with the cleanest buses on this route is National Express , with a cleanliness rating of 4.7 out of 5 stars.

Bus from Southampton to Portsmouth from £5 | Compare & Save up to 49%

Next bus departures

Next departures from Southampton to Portsmouth on 2 December
Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
Bus	13:00	Southampton Coach Station	55m	13:55	The Hard Interchange	CheapestFastest
Bus	13:00	Southampton Coach Station	55m	13:55	The Hard Interchange	No tags
Bus	15:20	Southampton Coach Station	55m	16:15	The Hard Interchange	No tags
Bus	15:20	Southampton Coach Station	55m	16:15	The Hard Interchange	No tags
Bus	18:35	Southampton Coach Station	1h	19:35	The Hard Interchange	No tags

Next departures from Southampton to Portsmouth on 3 December
Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
Bus	05:20	Southampton Coach Station	50m	06:10	The Hard Interchange	Cheapest
Bus	01:50	Southampton Coach Station	50m	02:40	The Hard Interchange	Fastest
Bus	01:50	Southampton Coach Station	50m	02:40	The Hard Interchange	No tags
Bus	05:20	Southampton Coach Station	50m	06:10	The Hard Interchange	No tags
Bus	08:55	Southampton Coach Station	55m	09:50	The Hard Interchange	No tags

Next departures from Southampton to Portsmouth on 4 December
Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
Bus	05:20	Southampton Coach Station	50m	06:10	The Hard Interchange	Cheapest
Bus	01:50	Southampton Coach Station	50m	02:40	The Hard Interchange	Fastest
Bus	01:50	Southampton Coach Station	50m	02:40	The Hard Interchange	No tags
Bus	05:20	Southampton Coach Station	50m	06:10	The Hard Interchange	No tags
Bus	08:55	Southampton Coach Station	55m	09:50	The Hard Interchange	No tags

Next departures from Southampton to Portsmouth on 5 December
Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
Bus	01:50	Southampton Coach Station	50m	02:40	The Hard Interchange	CheapestFastest
Bus	01:50	Southampton Coach Station	50m	02:40	The Hard Interchange	No tags
Bus	05:20	Southampton Coach Station	50m	06:10	The Hard Interchange	No tags
Bus	05:20	Southampton Coach Station	50m	06:10	The Hard Interchange	No tags
Bus	08:55	Southampton Coach Station	55m	09:50	The Hard Interchange	No tags

Next departures from Southampton to Portsmouth on 6 December
Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
Bus	05:20	Southampton Coach Station	50m	06:10	The Hard Interchange	Cheapest
Bus	01:50	Southampton Coach Station	50m	02:40	The Hard Interchange	Fastest
Bus	01:50	Southampton Coach Station	50m	02:40	The Hard Interchange	No tags
Bus	05:20	Southampton Coach Station	50m	06:10	The Hard Interchange	No tags
Bus	08:55	Southampton Coach Station	55m	09:50	The Hard Interchange	No tags

Next departures from Southampton to Portsmouth on 7 December
Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
Bus	01:50	Southampton Coach Station	50m	02:40	The Hard Interchange	CheapestFastest
Bus	01:50	Southampton Coach Station	50m	02:40	The Hard Interchange	No tags
Bus	05:20	Southampton Coach Station	50m	06:10	The Hard Interchange	No tags
Bus	05:20	Southampton Coach Station	50m	06:10	The Hard Interchange	No tags
Bus	08:55	Southampton Coach Station	55m	09:50	The Hard Interchange	No tags

Last refresh of the prices: Last Saturday at 01:34 GMT.

Compare 3 ways to travel from Southampton to Portsmouth

We recommend carpooling

Among the sustainable travel choices, the carpool stands out as a good way to reach Portsmouth. The journey takes about 30 minutes and with fares starting at just £4, it presents an excellent value for a comfortable ride.

1carpool per day

30mAverage duration

16 milesDistance

1kgCO₂ emissions

	Average price	Average duration	CO₂ emissions
Bus	Average price£6 - £7	Average duration55m	CO₂ emissions 1kg CO₂e
Train	Average price£11 - £28	Average duration46m	CO₂ emissions 1kg CO₂e
Carpool	Average price£4 - £4	Average duration30m	CO₂ emissions 1kg CO₂e

Where are the popular stops in Southampton and Portsmouth?

Stops in Southampton

A
Southampton Coach Station
20 Harbour Parade, Southampton SO15 1BA, UK
Visit page
B
Southampton Bus Stop
563 Vincents Walk, Southampton SO14, UK
C
W. Esplanade Bus Station - Southampton
Wyndham Pl, Southampton SO15, UK
D
Bus Stop Queensway
51-55 Above Bar St, Southampton, Southampton SO14 7DZ, UK
E
Southampton Central
Western Esplanade, Southampton SO15 1QJ, UK
F
Ferry Terminal
7 Town Quay, Southampton SO14 2ET, 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
C
Portsmouth International Port
Portsmouth International Port, George Byng Way, Portsmouth PO2 8SP, UK
Visit page
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

National Express

4/529,743 reviews

Staff4.7

Timeliness4

Cleanliness4.7

WiFi3.4

Based on 29743 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 £6

National Express Southampton Portsmouth recent customer reviews

Over 1 hour late

Gavin R.

26 May 2023

Professional drivers. On time departures.

Tunde O.

24 July 2019

Lovely return trip. Drivers very friendly and helpful 😀

Tina C.

12 September 2018

Megabus UK

3.5/54,280 reviews

Staff4.4

Timeliness3.4

Cleanliness4.4

WiFi2.6

GB Bus Companies: FlixBus, BlaBlaCar Bus, ALSA, Greyhound, Intercape, Trenitalia, National Express

Frequently asked questions about travelling by bus from Southampton 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 Southampton to Portsmouth?
The cheapest coach tickets from Southampton to Portsmouth start from £6. The average price for this route is around £6. 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 Southampton to Portsmouth?
The average bus journey time from Southampton to Portsmouth is 55m, covering a distance of 16 miles. The fastest bus can take you there in 40m and is operated by Megabus UK.
Which bus companies service the Southampton to Portsmouth route?
Several major bus companies operate on this route with 5 buses available per day, including services from National Express, Megabus UK.
What is the earliest and latest departure time for the bus from Southampton to Portsmouth?
The earliest bus departs from Southampton to Portsmouth at 01:50. And the latest bus departs at 18:40.
What are the CO₂ emissions for the bus trip from Southampton to Portsmouth?
A bus journey from Southampton to Portsmouth produces an estimated 1 kg of CO₂, making it a highly eco-friendly choice and a mode of travel recommended by Busbud.
Which is the best bus company from Southampton to Portsmouth?
According to Busbud customers, the highest-rated bus company on this route is National Express, with an average rating of 4.2 out of 5 stars based on 29741 reviews.
Which company has the best Wi-Fi from Southampton to Portsmouth?
Based on Busbud reviews, the bus company National Express has the best Wi-Fi rating with a score of 3.4.
Which bus company offers the most punctual service from Southampton to Portsmouth?
According to Busbud traveller reviews, the most punctual bus company on this route is National Express, with a punctuality rating of 4.0 out of 5 stars.
Which bus company has the cleanest buses from Southampton to Portsmouth?
According to Busbud traveller reviews, the bus company with the cleanest buses on this route is National Express, with a cleanliness rating of 4.7 out of 5 stars.

Find cheapest prices for buses

Price is for a one-way ticket for one passenger and based on past searches.

Best price found

30/11

£5

01/12

£5

Today

£5

03/12

£5

04/12

£5

05/12

£5

06/12

£5

07/12

£5

The cheapest trip from Southampton to Portsmouth was searched and found on 3 Dec 2025 with a price of £5

To save money and be sure you have the best seat, it's a good idea to buy your bus tickets from Southampton to Portsmouth as early as possible.

You can expect to pay from £5 to £9 for a bus ticket from Southampton to Portsmouth based on the last 2 days. You can expect to find the cheapest price for the trip at £5, which is on 2025-12-03.