Find coaches from Portsmouth to Southampton

Today2 Aug
from US$11
Tomorrow3 Aug
from US$9
Mon4 Aug
from US$9
Tue5 Aug
from US$9
Wed6 Aug
from US$9
Thu7 Aug
from US$9
Fri8 Aug
from US$9
Sat9 Aug

Cheap buses leaving tomorrow

One passenger / one way

  • This trip is recommended because it is the: Cheapest + Fastest
    Departure time: 3 August at
    Departure city: Portsmouth
    Departure location: The Hard Interchange
    Arrival time: 3 August at
    Destination city: Southampton
    Destination location: Southampton Coach Station
    Operated by: National ExpressNational Express
    Vehicle: BusDuration:
  • Departure time: 3 August at
    Departure city: Portsmouth
    Departure location: The Hard Interchange
    Arrival time: 3 August at
    Destination city: Southampton
    Destination location: Southampton Coach Station
    Operated by: National ExpressNational Express
    Vehicle: BusDuration:
  • Departure time: 3 August at
    Departure city: Portsmouth
    Departure location: The Hard Interchange
    Arrival time: 3 August at
    Destination city: Southampton
    Destination location: Southampton Coach Station
    Operated by: National ExpressNational Express
    Vehicle: BusDuration:
  • Departure time: 3 August at
    Departure city: Portsmouth
    Departure location: The Hard Interchange
    Arrival time: 3 August at
    Destination city: Southampton
    Destination location: Southampton Coach Station
    Operated by: National ExpressNational Express
    Vehicle: BusDuration:
  • Departure time: 3 August at
    Departure city: Portsmouth
    Departure location: The Hard Interchange
    Arrival time: 3 August at
    Destination city: Southampton
    Destination location: Southampton Coach Station
    Operated by: National ExpressNational Express
    Vehicle: BusDuration:

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Compare 3 ways to travel from Portsmouth to Southampton

Bus
Average priceUS$8 - US$10Average duration55m
1kg CO₂e5 out of 5 stars
Train
Average priceUS$15 - US$36Average duration46m
0kg CO₂e5 out of 5 stars
Most eco-friendly
Carpool
Average priceUS$4 - US$4Average duration30m
1kg CO₂e4 out of 5 stars
CheapestFastest
busbud logoBusbud recommends taking the bus from Portsmouth to Southampton

Among the sustainable travel choices, the bus stands out as a good way to reach Southampton. The journey takes about 55 minutes and with fares starting at just US$8, it presents an excellent value for a comfortable ride.

5bus per day
55mAverage duration
US$8Cheapest ticket
1kgCO₂ emissions

Bus Portsmouth to Southampton: Trip Overview

Average ticket priceUS$9
Average bus trip duration55m
Number of daily buses5
Earliest bus departure00:55
Distance15 miles
Latest bus departure21:40

Portsmouth to Southampton Bus

Busbud helps you find a bus from Portsmouth to Southampton. 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 Portsmouth to Southampton from the most reliable bus companies operating this trip.

From cheap bus tickets to more luxurious buses travelling from Portsmouth to Southampton, we offer a wide range of bus services to best suit your needs depending on how much your budget is.

Frequently asked questions on the trip Portsmouth - Southampton

  1. What's the distance between Portsmouth and Southampton by coach?

    The distance between Portsmouth and Southampton by coach is approximately 16 miles (25 km).

  2. What is the best way to go from Portsmouth to Southampton without a car?

    You can travel to Southampton from Portsmouth by coach, which provides a smooth ride and an affordable and convenient trip. You can also consider rideshare services depending on your preferences.

Find cheapest prices for buses

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

Best price found
31/07
US$7
01/08
US$9
Today
US$9
03/08
US$7
04/08
US$7
05/08
US$7
06/08
US$7
07/08
US$7
busbud logoThe cheapest trip from Portsmouth to Southampton was searched and found on 5 Aug 2025 with a price of US$7

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

You can expect to pay from US$7 to US$12 for a bus ticket from Portsmouth to Southampton based on the last 2 days. You can expect to find the cheapest price for the trip at US$7, which is on 2025-08-05.

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 Portsmouth and Southampton!

Start sightseeing the minute your bus leaves the station. If you're on the night bus from Portsmouth to Southampton, get comfy and count the stars.

Taking the bus creates the smallest carbon footprint compared to other modes of transport. Not to mention that buses will allow you to discover scenic gems from Portsmouth to Southampton that are otherwise impossible to come by with a plane.

Make a music playlist for your bus ride from Portsmouth to Southampton, and enjoy the scenery to tunes from your own personal soundtrack.

Did you know?

It takes 27 hours to go by bus from Lima to Cusco, one of the craziest bus trips on the world. This route is used daily by locals and backpackers.

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!

Did you know some bus companies in Germany offer to their passenger low-costs snacks and regional beer based on their destination? Prosit!

Will you be returning to Portsmouth by bus?

Bus from Portsmouth to Southampton

You can also go to Southampton by train

Train from Portsmouth to Southampton

Why choose Busbud?

The Best Way To Book Bus and Train Tickets

Busbud helps you easily search, compare and book intercity bus tickets on a worlwide scale with our comprehensive list of bus routes and schedules. With Busbud, wherever you go, you have a worldwide bus station within reach and available in your own language and currency. Busbud prides itself on its worldwide partnerships. We make it possible for you to buy tickets with its large network of trustworthy bus partners like Greyhound, Eurolines, ALSA, OUIBUS (BlaBlaBus), National Express and many others.

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Popular Buses Connecting Portsmouth

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