Swansea to Portsmouth bus with National Express

Fri, Nov 07
+ Add return
National Express
FlixBus
Alsa
BlaBlaCar Bus
Rede Expressos
1,000+ travel companies
National Express
FlixBus
Alsa
BlaBlaCar Bus
Rede Expressos
1,000+ travel companies
QR-Code
Scan to get our free app
Use our app to get live travel updates and book mobile tickets for trains, buses, flights, and ferries.
App Store
rate4.9
42K ratings
Google Play
rate4.6
136K reviews

The cheapest and fastest buses from Swansea to Portsmouth

Showing times and prices for Nov 07

Cheapest price

$42

Average price

$67

Fastest journey

6 h 50 m

Average duration

7 h 51 m

Buses per day

10

Distance

219 km

Cheap tickets

The best way to find a cheap bus ticket from Swansea to Portsmouth is to book your journey as far in advance as possible and to avoid traveling at rush hour.

The average ticket from Swansea to Portsmouth will cost around $67 if you buy it on the day, but the cheapest tickets can be found for only $42.

Fast buses

It's difficult to get from Swansea to Portsmouth without transferring at least once.

National ExpressNX507 · NX030
02:30PM8h30
Swansea, Quadrant Bus Station
11:00PMPortsmouth, The Hard Interchange
$421One-way
1 transfer
National ExpressNX507 · NX030
05:20PM8h55
Swansea, Quadrant Bus Station
02:15AMPortsmouth, The Hard Interchange
$461One-way
1 transfer
National ExpressNX507 · NX030
06:20AM8h35
Swansea, Quadrant Bus Station
02:55PMPortsmouth, The Hard Interchange
$461One-way
1 transfer
National ExpressNX111 · NX509 · NX030
03:45PM8h45
Swansea, Quadrant Bus Station
12:30AMPortsmouth, The Hard Interchange
$531One-way
2 transfers
National ExpressNX508 · NX030
12:05PM8h30
Swansea, Quadrant Bus Station
08:35PMPortsmouth, The Hard Interchange
$641One-way
1 transfer

Travel Information

Compare train and bus for Swansea to Portsmouth

Omio recommends booking the bus as it is the most popular option from Swansea to Portsmouth among Omio's users. If you are prioritising price take the bus with prices starting from €16. For those with little time consider booking a train which can get you there in 4h 15m. The ticket price range depends on the travel mode: a bus costs an average of €16, and a train costs an average of €59.

Distance: 136 miles (219 km)

Compare bus with

Most popular
Bus
Train

€30

Average price

Cheapest

€96

Average price

7h 40m

Average total duration

7h 10m

Onboard

+

30m

Additional time*

4h 45m

Average total duration

Fastest

4h 15m

Onboard

+

30m

Additional time*

National Express

Most popular bus company

Great Western Rail

Most popular train company

Direct Options

Direct Options

Swansea to Portsmouth Bus Timetables

OperatorDeparture TimeArrival TimeDurationDeparture daysCheapest price
Operator
National Express
Departure Time
04:00AM
Arrival Time
10:50AM
Duration
6h50
Departure days
Wed, Fri
Cheapest price
$56
Operator
National Express
Departure Time
06:00AM
Arrival Time
01:55PM
Duration
7h55
Departure days
Wed, Fri
Cheapest price
$74
Operator
National Express
Departure Time
06:20AM
Arrival Time
02:55PM
Duration
8h35
Departure days
Fri
Cheapest price
$46
Operator
National Express
Departure Time
07:00AM
Arrival Time
04:00PM
Duration
9h00
Departure days
Wed
Cheapest price
$43
Operator
National Express
Departure Time
09:20AM
Arrival Time
04:50PM
Duration
7h30
Departure days
Fri
Cheapest price
$76
Operator
National Express
Departure Time
10:20AM
Arrival Time
07:20PM
Duration
9h00
Departure days
Wed, Fri
Cheapest price
$86
Operator
National Express
Departure Time
12:05PM
Arrival Time
08:35PM
Duration
8h30
Departure days
Fri
Cheapest price
$64
Operator
National Express
Departure Time
01:15PM
Arrival Time
09:50PM
Duration
8h35
Departure days
Wed, Fri
Cheapest price
$88
Operator
National Express
Departure Time
02:30PM
Arrival Time
11:00PM
Duration
8h30
Departure days
Fri
Cheapest price
$42
Operator
National Express
Departure Time
03:00PM
Arrival Time
12:30AM
Duration
9h30
Departure days
Wed
Cheapest price
$60
Operator
National Express
Departure Time
03:45PM
Arrival Time
12:30AM
Duration
8h45
Departure days
Fri
Cheapest price
$53
Operator
National Express
Departure Time
04:35PM
Arrival Time
02:15AM
Duration
9h40
Departure days
Wed
Cheapest price
$24
Operator
National Express
Departure Time
05:20PM
Arrival Time
02:15AM
Duration
8h55
Departure days
Fri
Cheapest price
$46

Live departures

Swansea to Portsmouth bus times

The table below shows live departures for Swansea to Portsmouth buses for tomorrow, Friday, November 7. You can also manually refresh the results below to see updated bus journeys.

Last updated at 8:53 PM
ProviderDepartsDurationArrivesTransfers
Tickets
national_expressNX507 · NX030
Delayed
3:20 PM 6:20 AMSwansea, Quadrant Bus Station
8h35
2:55 PM Portsmouth, The Hard Interchange		1 transfer
national_expressNX202 · NX030
On time
9:20 AM Swansea, Quadrant Bus Station
7h30
4:50 PM Portsmouth, The Hard Interchange		1 transfer
national_expressNX508 · NX030
On time
12:05 PM Swansea, Quadrant Bus Station
8h30
8:35 PM Portsmouth, The Hard Interchange		1 transfer
national_expressNX507 · NX030
Delayed
3:20 PM 2:30 PMSwansea, Quadrant Bus Station
8h30
11:00 PM Portsmouth, The Hard Interchange		1 transfer
national_expressNX111 · NX509 · NX030
On time
3:45 PM Swansea, Quadrant Bus Station
8h45
12:30 AM Portsmouth, The Hard Interchange		2 transfers
national_expressNX507 · NX030
On time
5:20 PM Swansea, Quadrant Bus Station
8h55
2:15 AM Portsmouth, The Hard Interchange		1 transfer

This is the last bus of the day.

Find all the dates and times for this journey

Compare prices and tickets Swansea to Portsmouth by train or bus

Compare train and bus prices over the next three weeks. See the best deals at a glance, find the lowest fares, and choose the option that fits your budget.

Fri
Nov 07
Sat
Nov 08
Sun
Nov 09
Mon
Nov 10
Tue
Nov 11
Wed
Nov 12
Thu
Nov 13

Journey information

Overview: Bus from Swansea to Portsmouth

United KingdomUnited Kingdom
United KingdomUnited Kingdom
Icon of bus

Buses from Swansea to Portsmouth run on average 7 times per day, taking around 7h 10m. Cheap bus tickets for this journey start at $20 (€16) if you book in advance.

The earliest bus runs at 01:10, the last at 20:10. The fastest bus covers the 136 miles (219 km) distance in 8h 15m.

Fares are the lowest economy prices found on Omio. Early booking often means lower prices. Prices change daily and are subject to availability. Discount cards, coach trips, and booking fees are not included.
Price information
Distance
136 miles (219 km)
Average bus duration
7h 10m
Cheapest ticket price
$20 (€16)
Buses per day
7
Fastest bus
8h 15m
First bus
01:10
Last bus
20:10
Fares are the lowest economy prices found on Omio. Early booking often means lower prices. Prices change daily and are subject to availability. Discount cards, coach trips, and booking fees are not included.
Price information

Bus providers: National Express from Swansea to PortsmouthYou can travel by bus between Swansea to Portsmouth with National Express for as low as $20 (€16). When you search for schedules and tickets, Omio will show you the best journey

National Express

About
National Express is the UK’s leading long-distance coach company, operating over 550 services per day and serving more than 900 destinations nationwide. It also runs frequent services to major UK airports — including Heathrow, Gatwick, Stansted, Luton, and Bristol — 24 hours a day. All National Express coaches are air-conditioned and offer free Wi-Fi and onboard entertainment. Most vehicles are equipped with seat belts and power outlets at every seat, allowing you to charge your phone or laptop during your journey. Ticket options include Restricted Fare, Standard Fare, and Fully Flexible Fare, with the latter providing maximum flexibility for cancellations or changes.
Learn more about National Express
Luggage & cancellation policy
Average Duration
8h 15m
Cheapest Price
$19 (€16)
National Express frequency
7 a day
Luggage included
Two medium-sized suitcases up to 20kg each and one small piece of hand luggage.
Additional luggage
10€ per additional bag.
Cancellation Policy
You can cancel your ticket up to 24 hours before departure for a refund minus a cancellation fee. Changes can be up to 24 hours before departure for a fee.
Amenities on board the bus
Wifi
Food sold onboard
Seat reservation
Toilets
USB plugs
Accessibility
Assistance; Priority seating; Accessible toilets.
Bikes
Folding Bikes are allowed; non-folding bikes are not allowed.

FAQs: Bus from Swansea to Portsmouth

Find answers to the most common questions about traveling from Swansea to Portsmouth by bus. From journey times and ticket prices to direct connections, first and last departures, and even whether the route is scenic, our FAQs cover everything you need to plan your trip. Whether you’re looking for the fastest bus, the cheapest option, or tips for making the most of your visit at Portsmouth, this guide helps you travel smarter and with confidence.

FAQs
Cheap bus tickets from Swansea to Portsmouth can start from as little as $21 (€17) when you book in advance. The average bus ticket price for Swansea to Portsmouth is $48 (€39); however, prices vary depending on the time of day and class and they tend to be more expensive on the day.
The bus time between Swansea and Portsmouth is on average 8 h 15 min   for the 135 mile (218 km) long journey, but the time it takes to go from Swansea to Portsmouth by bus can vary depending on specific dates or if traveling on weekends and holidays.
The first bus from Swansea to Portsmouth leaves at 12: 35AM. Plan your trip with the Journey Planner   from Omio.
The last bus from Swansea to Portsmouth leaves at 10: 20PM.
There are 8 buses a day from Swansea to Portsmouth which require at least one change with National Express. Schedules can vary on holidays or weekends with fewer buses.
Take the Swansea to Portsmouth bus with National Express. However, it's always good to check out all possible bus providers for the journey from Swansea to Portsmouth as there might be differences in the amenities they offer.
The cheapest month to travel from Swansea to Portsmouth by bus is November.
It's helpful to compare your options as there are 2 ways to travel to Portsmouth from Swansea including taking a train or bus.
Yes, the following accessibility options are available when taking the bus from Swansea to Portsmouth:
  • National Express
    • Assistance
    • Priority seating
    • Accessible toilets.
Yes, there are bathrooms on board the bus from Swansea to Portsmouth for bus company National Express.
Yes, bikes are allowed on board the bus with bus company National Express.
Whether you can cancel your bus ticket from Swansea to Portsmouth depends on the bus company:
  • National Express
    • You can cancel your ticket up to 24 hours before departure for a refund minus a cancellation fee. Changes can be up to 24 hours before departure for a fee.

To find the cheapest bus tickets for your trip from Swansea to Portsmouth, follow these tips:

  • Book in advance: Tickets are often cheaper when booked early.
  • Be flexible with dates and times: Traveling during off-peak hours or on weekdays can help you save money.
  • Use our search filters: Sort results by price to quickly identify the most affordable options.
  • Look for special deals or discounts: Check for promotions or discounts available on our website and app.

    • Start your search now and compare ticket prices to find the best deal!

    Yes, there is food available to purchase on board the bus from Swansea to Portsmouth.
    Yes, the following luggage options are included when booking a bus ticket from Swansea to Portsmouth:
    • National Express
      • Two medium-sized suitcases up to 20kg each and one small piece of hand luggage.
    Yes, the following additional luggage options are available when booking a bus ticket from Swansea to Portsmouth:
    • National Express
      • 10€ per additional bag.
    Unfortunately, pets are not allowed on the bus from Swansea to Portsmouth.
    You can reserve your seat on the bus from Swansea to Portsmouth with the following bus company: National Express
    Yes, there are USB plugs on board the bus from Swansea to Portsmouth with the following bus company: National Express.
    Yes, there is Wifi on board the bus from Swansea to Portsmouth with the following bus company: National Express.

    popular bus stations

    Popular bus stations from Swansea to Portsmouth

    Swansea
    Portsmouth
    The major bus station for departures in Swansea is Swansea, Quadrant Bus Station. Find all the information you need to know about services, amenities and connections at Swansea, Quadrant Bus Station for your trip from Swansea to Portsmouth.
    Swansea, Quadrant Bus Station
    information
    address
    Address
    Swansea Quadrant Bus Station, Dillwyn St, SA1 3AR
    Swansea, University Bay Campus
    information

    More options for your journey from Swansea to Portsmouth

    Here are some other resources that might have the information you need

    Return journeys for buses from Portsmouth to Swansea
    Trains from Swansea to Portsmouth
    Tickets and more information for coaches to Swansea
    Tickets and more information for coaches to Portsmouth

    Most popular buses to and from Portsmouth and Swansea

    Bus Swansea - London
    Bus Swansea - Birmingham
    Bus Swansea - Manchester
    Bus Swansea - Dublin
    Bus Swansea - Newcastle
    Bus Swansea - Leeds
    Bus Swansea - Nottingham
    Bus Swansea - London Stansted Airport
    Bus Swansea - London Heathrow Airport
    Bus Swansea - Southampton
    Bus Swansea - Exeter
    Bus Swansea - Norwich
    Bus Swansea - Plymouth
    Bus Swansea - Northampton
    Bus Swansea - Longford
    Bus Swansea - Horley
    Bus Swansea - Stoke-on-Trent
    Bus Swansea - Backwell
    Bus Swansea - Tenby
    Bus Swansea - Bristol Airport
    Bus Swansea - Reading
    Bus Swansea - Newport
    Bus London - Portsmouth
    Bus Birmingham - Portsmouth
    Bus Manchester - Portsmouth
    Bus Amsterdam - Portsmouth
    Bus Edinburgh - Portsmouth
    Bus Newcastle - Portsmouth
    Bus Leeds - Portsmouth
    Bus Nottingham - Portsmouth
    Bus London Stansted Airport - Portsmouth
    Bus London Heathrow Airport - Portsmouth
    Bus Leicester - Portsmouth
    Bus Coventry - Portsmouth
    Bus Glasgow - Portsmouth
    Bus Sheffield - Portsmouth
    Bus London Gatwick Airport - Portsmouth
    Bus Bristol - Portsmouth
    Bus Peterborough - Portsmouth
    Bus Derby - Portsmouth
    Bus Luton - Portsmouth
    Bus Cardiff - Portsmouth
    Bus Cambridge - Portsmouth
    Bus Stansted Mountfitchet - Portsmouth
    HomeBusesBuses in United KingdomBus tickets to PortsmouthSwansea to Portsmouth bus

    The Omio App Makes Travel Planning Easy

    We’ll get you where you want to go. From live train updates to mobile tickets, our innovative app is the ideal way to plan and keep track of your travel.

    ios-badge
    android-badge
    Hand With Phone