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One passenger / one way
- This trip is recommended because it is: Cheapest + FastestDeparture time: August 8 atDeparture city: SouthamptonDeparture location: Southampton Coach StationArrival time: August 8 atDestination city: PortsmouthDestination location: The Hard InterchangeOperated by: National Express
Vehicle: BusDuration: - Departure time: August 8 atDeparture city: SouthamptonDeparture location: Southampton Coach StationArrival time: August 8 atDestination city: PortsmouthDestination location: The Hard InterchangeOperated by: National ExpressVehicle: BusDuration:
- Departure time: August 8 atDeparture city: SouthamptonDeparture location: Southampton Coach StationArrival time: August 8 atDestination city: PortsmouthDestination location: The Hard InterchangeOperated by: National ExpressVehicle: BusDuration:
- Departure time: August 8 atDeparture city: SouthamptonDeparture location: Southampton Coach StationArrival time: August 8 atDestination city: PortsmouthDestination location: The Hard InterchangeOperated by: National ExpressVehicle: BusDuration:
- Departure time: August 8 atDeparture city: SouthamptonDeparture location: Southampton Coach StationArrival time: August 8 atDestination city: PortsmouthDestination location: The Hard InterchangeOperated by: National ExpressVehicle: BusDuration:
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Compare 3 ways to go from Southampton to Portsmouth.
Busbud recommends carpooling from Southampton to PortsmouthAmong the sustainable travel choices, the carpool stands out as the 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.
Bus Southampton to Portsmouth: Trip Overview
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Southampton to Portsmouth Bus
Busbud helps you find a bus from Southampton to Portsmouth. Get the best fare and schedule, book a round trip ticket or find buses with WiFi and electrical outlets.
We make sure you can find a bus service from Southampton to Portsmouth from the most reliable bus companies operating this trip.
Whether it is cheap bus tickets or more luxurious buses going to Portsmouth from Southampton, we help you find what you're looking for based on how much of a budget you have.
Where are the popular stops in Southampton and Portsmouth?
Frequently asked questions for your trip Southampton - Portsmouth
Find cheapest prices for buses
Price is for a one-way ticket for one passenger and based on past searches.
The cheapest trip from Southampton to Portsmouth was searched and found on Aug 5, 2025 with a price of $7To 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 $7 to $12 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 $7 which is on 2025-08-09.
About Bus Travel
Bus Travel Tips
Make friends with the driver. They usually know a lot about your destination and may even recommend which side of the bus to sit on to get the best views on the road between Southampton and Portsmouth!
Start sightseeing the minute your bus leaves the station. If you're on the night bus from Southampton to Portsmouth, get comfy and count the stars.
Buses are energy-efficient. Carrying a passenger over 100 kms by coach only takes 0.6-0.9 liters of gas. Compare that to the 2.6 liters required by high-speed train, 6.6 liters by airplane and 7.6 liters by gas-powered car, and it's clear that the bus is a more environmentally-conscious option for your bus transportation from Southampton to Portsmouth.
Tune out to the fine sounds of your best music playlist on your bus trip from Southampton to Portsmouth while indulging in miles on end of beautiful scenic views.
Did you know?
Did you know there are on average 4,400 intercity bus departures every day in the US only? This number has been growing for 9 years in a row, yay!
The bus driver with the longest career in the world drove more than 2,000,000 miles and is a happy World Record holder.
The word 'bus' is an abbreviation of 'omnibus" which means 'for all' in Latin as buses were meant to be transportation for everybody.
Top traveled bus routes
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Busbud helps you easily search, compare and book intercity bus tickets on a worldwide scale with our comprehensive list of bus routes and schedules. With several language and currency options available, Busbud seeks to cater to international bus travelers no matter where they are in the world. With Busbud, you can buy tickets with confidence. We ensure that you make the most out of your bus trip by partnering up with reliable bus companies from all around the world such as Greyhound, Eurolines, ALSA, OUIBUS (BlaBlaBus), National Express and many others.
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Popular Buses Connecting Southampton
Buses Leaving from Southampton
- Bus from Southampton to Bournemouth
- Bus Southampton - London
- Southampton - Heathrow
- Bus from Southampton to Nottingham
- Bus Southampton - Winchester
- Southampton - Birmingham
- Bus from Southampton to Gatwick
- Bus Southampton - Stansted
- Southampton - Bath
- Bus from Southampton to Oxford
- Bus Southampton - Brighton
- Southampton - Salisbury
- Bus from Southampton to Bristol
- Bus Southampton - Portsmouth
- Southampton - Luton
Buses Going to Southampton
- Bus from Brighton to Southampton
- Bus Bournemouth - Southampton
- Leicester - Southampton
- Bus from Swansea to Southampton
- Bus Cardiff - Southampton
- Heathrow - Southampton
- Bus from Gatwick to Southampton
- Bus Stansted - Southampton
- Luton - Southampton
- Bus from Portsmouth to Southampton
- Bus Bristol - Southampton
- Ringwood - Southampton
- Bus from Glasgow to Southampton
- Bus Salisbury - Southampton
- Bath - Southampton
Popular Buses Connecting Portsmouth
Buses Leaving from Portsmouth
- Bus from Portsmouth to Luton
- Bus Portsmouth - Middlesbrough
- Portsmouth - Cardiff
- Bus from Portsmouth to Bristol
- Bus Portsmouth - Heathrow
- Portsmouth - Southampton
- Bus from Portsmouth to London
- Bus Portsmouth - Stansted
- Portsmouth - Brighton
- Bus from Portsmouth to Oxford
- Bus Portsmouth - Bournemouth
- Portsmouth - Bath
- Bus from Portsmouth to Winchester
- Bus Portsmouth - Cambridge
- Portsmouth - Coventry
Buses Going to Portsmouth
- Bus from Coventry to Portsmouth
- Bus London - Portsmouth
- Middlesbrough - Portsmouth
- Bus from Bristol to Portsmouth
- Bus Cardiff - Portsmouth
- Birmingham - Portsmouth
- Bus from Heathrow to Portsmouth
- Bus Stansted - Portsmouth
- Luton - Portsmouth
- Bus from Southampton to Portsmouth
- Bus Brighton - Portsmouth
- Gatwick - Portsmouth
- Bus from Nottingham to Portsmouth
- Bus Bournemouth - Portsmouth
- Oxford - Portsmouth
Popular routes in this country
- Bus from London to Winchester
- Bus Glasgow - London
- Birmingham - London
- Bus from Edinburgh to London
- Bus London - Birmingham
- London - Oxford
- Bus from London to Cardiff
- Bus Cardiff - London
- Stansted - London
- Bus from Edinburgh to Glasgow
- Bus Leeds - London
- London - Leeds
- Bus from London to Stansted
- Bus Leicester - London
- London - Liverpool