- Must visit
Swansea Museum
Swansea's main museum covers local history, Egyptology, natural history and maritime displays in a historic waterfront building.
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The cheapest and fastest coaches from Portsmouth to Swansea
Showing times and prices for 15 Aug
Cheapest price
£42
Average price
£45
Fastest journey
7 h 40 m
Average duration
7 h 40 m
Buses per day
2
Distance
219 km
Cheap tickets
The best way to find a cheap coach ticket from Portsmouth to Swansea is to book your journey as far in advance as possible and to avoid travelling at rush hour.
The average ticket from Portsmouth to Swansea will cost around £45 if you buy it on the day, but you can find cheap coach tickets today for only £42.
Fast coaches
Of the 2 buses that leave Portsmouth for Swansea every day 2 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.
These direct buses cover the 219 km distance in an average of 7 h 40 m but if you time it right, some buses will get you there in just 7 h 40 m .
The slowest buses will take 7 h 40 m and usually involve a change or two along the way, but you might be able to save a few pennies if you’re on a budget.
6:407h40Portsmouth14:20Swansea£421One-way0 changes- 7:407h40Portsmouth15:20Swansea£471One-way0 changes
- 7:407h40Portsmouth15:20Swansea£471One-way0 changes
- 6:407h40Portsmouth14:20Swansea£421One-way0 changes
Travel Information
Compare coach and train for Portsmouth to Swansea
Omio recommends booking the train as it is the most popular option from Portsmouth to Swansea among Omio's users. If you are prioritising price take the coach with prices starting from £19. For those with little time consider booking a train which can get you there in 4h 22m. The ticket price range depends on the travel mode: a coach costs an average of £19, and a train costs an average of £79.
Distance: 219 km
Compare bus with
| Coach | Most popular Train |
|---|---|
£39 Average Price Cheapest | £92 Average Price |
7h 32m Average total duration 7h 2m Onboard + 30m Additional time* | 4h 52m Average total duration Fastest 4h 22m Onboard + 30m Additional time* |
Most popular bus company |  Most popular train company |
Direct Options | Direct Options |
Live departures
Portsmouth to Swansea bus times
The table below shows live departures for Portsmouth to Swansea coaches for tomorrow, Saturday 15 August. You can also manually refresh the results below to see updated coach journeys.
Last updated at
| Provider | Departs | Duration | Arrives | Changes | Tickets |
|---|---|---|---|---|---|
| 6:40 Portsmouth | 7h40 | 14:20 Swansea | 0 changesdirect | |
| 7:40 Portsmouth | 7h40 | 15:20 Swansea | 0 changesdirect | |
This is the last bus of the day. | |||||
Find all the dates and times for this journey
Compare prices and tickets Portsmouth to Swansea by coach or train
Compare coach and train 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.
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15 Aug
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Why should you book Portsmouth to Swansea coaches with Omio?
National Express operates all coaches services from Portsmouth to Swansea.
Omio is an official ticket reseller for all your travel options from Portsmouth to Swansea.
Why book with Omio vs National Express?
- Designed for International Travelers: Omio is in your language including 24/7 customer service and offers multiple payment options, including PayPal, credit cards, and bank transfer, in your preferred currency.
- Compare all your options: Omio allows you to compare National Express with all available travel options, which are bus and train to ensure you get the best deal for traveling from Portsmouth to Swansea.
Why book with Omio over Wanderu?
- Multiple modes of transport: Omio allows you to compare travel options including bus and train to find the ideal travel option from Portsmouth to Swansea.
Journey information
Overview: Bus from Portsmouth to Swansea
United KingdomUnited Kingdom
Buses from Portsmouth to Swansea run on average 7 times per day, taking around 7h 2m. Cheap bus tickets for this journey start at £19 if you book in advance.
The earliest coach runs at 01:45, the last at 20:15. The fastest coach covers the 219 km distance in 6h 40m.
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 219 km |
Average bus duration 7h 2m |
Cheapest ticket price £19 |
Buses per day 7 |
Fastest bus 6h 40m |
First bus 1:45 |
Last bus 20:15 |
Cheapest Month Feb |
Cheapest Day Tue |
High Season Jan - Mar |
Low Season Oct - Dec |
Busiest Day Tue |
Least Busy Day Tue |
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 Portsmouth to SwanseaYou can travel by bus between Portsmouth to Swansea with National Express for as low as £19. 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.
Luggage & cancellation policy
Average Duration
6h 40m
Cheapest Price
£19
National Express frequency
6 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.
Complete guide to Swansea
Things to do in Swansea
Discover the best of Swansea — top attractions, local food, transport tips, budget advice, and currency essentials. Plan your perfect Swansea trip today.
- Must visit
National Waterfront Museum
A modern museum in the Maritime Quarter exploring the city's copper, coal, industry and waterfront heritage with interactive exhibits.
- Recommended
Dylan Thomas Centre
A compact museum inside Dylan Thomas Square focusing on the writer's life, works and links to Swansea through exhibitions and events.
- Must visit
Swansea Bay Promenade
A broad sandy sweep along Swansea Bay, popular for walking, cycling and sea views, with easy access from the city centre.
- Must visit
Mumbles
A historic village area by the sea, known for its pier, independent shops, promenade and access to coastal walks.
- Recommended
Cwmdonkin Park
A large city park with botanical displays, glasshouses, sports facilities and open lawns close to central Swansea.
- Vegetarian
Welsh Cakes
Traditional Welsh cakes are small griddled currant cakes, served warm with sugar. They are a classic Welsh teatime treat long associated with home baking.
- Vegetarian
- Vegan
- Gluten-free
Laverbread
Laverbread is a Welsh speciality made from slow-cooked laver seaweed, often served at breakfast. It is deeply tied to the South Wales coast and local food culture.
- Gluten-free
Welsh Breakfast With Laverbread And Cockles
A traditional Welsh breakfast in Swansea often includes laverbread and cockles alongside bacon and eggs. It showcases produce gathered from the nearby Gower coast.
The Swigg
Established Swansea seafood spot focused on simple fish, shellfish, and classic British sides in an easy-going atmosphere.
Oyster House
Well-known casual venue in Mumbles serving fresh seafood and fish dishes, with a modern feel and strong local reputation.
The Shed
Smart waterfront restaurant at the marina serving modern British cooking, steaks, and seafood in a polished setting.
Pound sterling (£)
Moderate for the UK. Hotels, meals and local transport are often cheaper than in London, though summer stays and seafront dining can raise daily costs.
Average meal costs
- Budget
- £8-12 for fast food or a simple meal.
- Mid-range
- £15-25 per person for a restaurant meal.
- Fine dining
- £45+ per person for upscale dining.
- Coffee
- £2.80-4 for a cappuccino.
Tipping culture
Restaurants: 10-12.5% if service is not included. Taxis: round up or add about 10%. Cafés and pubs: tipping is optional, though small change is appreciated.
TfW
Get the appOfficial public transport app
Prices
- Single ticket
- £3.10
- Day pass
- £6.00
To the city centre
Swansea University Bay Campus -> Swansea Bus Station
- Distance
- 5 km
- Travel time
- 18 min
- First Cymru buses link Bay Campus, the city centre and the rail station. Contactless tap-and-go is available on local buses.
- Swansea Bus Station is the main city-centre hub. Swansea rail station is managed by Transport for Wales and is the main rail gateway.
FAQs: Portsmouth to Swansea coach
Find answers to the most common questions about traveling from Portsmouth to Swansea by coach. 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 coach, the cheapest option, or tips for making the most of your visit at Swansea, this guide helps you travel smarter and with confidence.
Cheap coach tickets from Portsmouth to Swansea can start from as little as £19 when you book in advance. The average coach ticket price for Portsmouth to Swansea is £39; however, prices vary depending on the time of day and class and they tend to be more expensive on the day.
The average journey time by coach from Portsmouth to Swansea is 6h 40m to travel the 219 km long route. Journey times can vary on weekends and holidays, so use our Journey Planner to search for a specific date.
The earliest coach from Portsmouth to Swansea leaves at 1:45. Plan your trip with the Journey Planner from Omio.
The latest coach from Portsmouth to Swansea leaves at 20:15.
There are 7 coaches a day from Portsmouth to Swansea which require at least one change with National Express. Schedules can vary on holidays or weekends with fewer coaches.
When taking a coach from Portsmouth to Swansea, you can count on National Express for the best way to get you to Swansea. You can also check all possible coach companies who offer a service between Portsmouth and Swansea and compare the amenities they offer before buying a coach ticket.
When departing from Portsmouth , you have various coach station options to start your route from including Portsmouth, The Hard Interchange, Southampton, Burgess Rd / Broadlands Rd (Southampton University), Portsmouth, International Port, Portsmouth, University, Southsea, Clarence Esplanade . When arriving in Swansea , you can end your route in coach stations like Swansea, Quadrant Bus Station, Swansea, University Bay Campus, Port Talbot, Heilbronn Way.Passengers board the coach most frequently from Portsmouth, The Hard Interchange, which is located around 1 km away from the city centre, and they get off the coach at Swansea, Quadrant Bus Station, located 0 away from the city centre.
A trip to Swansea from Portsmouth is worth doing but not as a day trip with a journey time of 6h 40m each way. Check with Omio app the best way to travel.
The cheapest month for a coach from Portsmouth to Swansea is February.
It's helpful to compare your options as there are 2 ways to travel between Portsmouth and Swansea including taking a coach and train.
Yes, the following accessibility options are available when taking the coach from Portsmouth to Swansea:
- National Express
- Assistance
- Priority seating
- Accessible toilets.
Yes, there are bathrooms on board the coach from Portsmouth to Swansea for coach company National Express.
Whether you can cancel your coach ticket from Portsmouth to Swansea depends on the coach companies:
- 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.
Yes, bikes are allowed on board the coach with coach company National Express.
Tickets are often cheaper when booked early. Traveling during off-peak hours or on weekdays can help you save money. Sort results by price to quickly identify the most affordable options. Check for promotions or discounts available on our website and app.
No, there is no food available to purchase on board the coach from Portsmouth to Swansea.
Yes, the following luggage options are included when booking a coach ticket from Portsmouth to Swansea:
- 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 coach ticket from Portsmouth to Swansea:
- National Express
- 10€ per additional bag.
Unfortunately, pets are not allowed on the coach from Portsmouth to Swansea.
You can reserve your seat on the coach from Portsmouth to Swansea with the following coach company: National Express
Yes, there are USB plugs on board the coach from Portsmouth to Swansea with the following coach company: National Express.
Yes, there is Wifi on board the coach from Portsmouth to Swansea with the following coach company: National Express.
popular bus stations
Important Stations and Airports in Portsmouth and Swansea
Most Portsmouth to Swansea buses use the Portsmouth, The Hard Interchange to Swansea, Quadrant Bus Station station pair, with some services arriving at Swansea, University Bay Campus. Use this guide to compare Portsmouth and Swansea bus stations on this route, check city-centre transport, alongside checking practicalities like bus station facilities and services.
Departure bus stations in Portsmouth
Arrival bus stations in Swansea
Which Portsmouth station do buses to Swansea leave from?
Buses from Portsmouth to Swansea leave from Portsmouth, The Hard Interchange. The station is 1 km from Portsmouth city centre at The Hard Interchange, Portsmouth PO1 3DT, UK.
Portsmouth, The Hard InterchangeThe Hard Interchange, Portsmouth PO1 3DT, UK
City-centre transport
Getting to Portsmouth, The Hard Interchange from Portsmouth city centre
Portsmouth, The Hard Interchange is 1 km from Portsmouth city centre. Public transport options include:
TrainLondon Victoria - Portsmouth Harbour, Brighton - Portsmouth Harbour, Littlehampton - Portsmouth Harbour, Three Bridges - Portsmouth Harbour, Barnham - Portsmouth Harbour, Gatwick Airport - Portsmouth Harbour, Havant - Portsmouth Harbour, Bognor Regis - Portsmouth Harbour · 3m · £0.90 · every ~4 min
Bus1, 2, 8, 3, 7, X4, H1, X5, Pr1 · 6m · £2 · every ~214 min
Portsmouth, The Hard Interchange bus station facilities and services
Portsmouth, The Hard Interchange has practical services for this route, including Wifi, Parking, Dining, ATM, Taxis, Accessibility, WC and Ticket Office.
Food and drink
Food options include: Café at The Hard (in the station), Fast Food Outlet (in the station).
Wi-Fi and ATMs
Free Wi-Fi. ATMs are located near the entrance.
Tickets and information
Ticket office support is available at Portsmouth, The Hard Interchange.
Parking, taxis and toilets
Available at Portsmouth, The Hard Interchange: Parking, Taxis, WC.
Accessibility
Accessibility facilities are available at Portsmouth, The Hard Interchange: Elevators, ramps.
Portsmouth, International PortWharf Road, Portsmouth PO2 8RU, United Kingdom
City-centre transport
Getting to Portsmouth, International Port from Portsmouth city centre
Portsmouth, International Port is 1 km from Portsmouth city centre. Public transport options include:
BusX4, X5, Pr1 · 3m · every ~55 min
8, 3, 7, X4, X5 · 6m · £2 · every ~113 min
725 · 15m · £2
Portsmouth, International Port bus station facilities and services
Portsmouth, International Port has practical services for this route, including Wifi, Parking, Dining, ATM, Taxis, Accessibility, WC and Ticket Office.
Food and drink
Food options include: Café in the terminal (in the station), Fast-food outlet (in the station).
Wi-Fi and ATMs
Free Wi-Fi. ATMs are located near the entrance of the terminal.
Tickets and information
Ticket office support is available at Portsmouth, International Port.
Parking, taxis and toilets
Available at Portsmouth, International Port: Parking, Taxis, WC.
Accessibility
Accessibility facilities are available at Portsmouth, International Port: Elevators, ramps.
Portsmouth, University
Which Swansea station do buses from Portsmouth arrive at?
Buses from Portsmouth to Swansea most often arrive at Swansea, Quadrant Bus Station. Some services arrive at Swansea, University Bay Campus, so check your ticket before travel to confirm your Swansea arrival station.
Swansea, Quadrant Bus StationSwansea, Swansea SA1 3QX, UK
City-centre transport
Getting to Swansea, Quadrant Bus Station from Swansea city centre
Bus49, 30, 54 · 3m · £4 · every ~3 min
Swansea, Quadrant Bus Station bus station facilities and services
Swansea, Quadrant Bus Station has practical services for this route, including Wifi, Parking, Dining, ATM, Taxis, Accessibility, WC, Shower and Ticket Office.
Food and drink
Food options include: Food outlets available within the station.
Wi-Fi and ATMs
Free WiFi available in the station premises. ATMs are aTMs are located near the main entrance.
Tickets and information
Ticket office support is available at Swansea, Quadrant Bus Station.
Parking, taxis and toilets
Available at Swansea, Quadrant Bus Station: Parking, Taxis, WC.
Accessibility
Accessibility facilities are available at Swansea, Quadrant Bus Station: The station is wheelchair accessible.
Swansea, University Bay CampusFabian Way, Crymlyn Burrows, Skewen, Swansea SA1 8EN, UK
City-centre transport
Getting to Swansea, University Bay Campus from Swansea city centre
Swansea, University Bay Campus is 4 km from Swansea city centre. Public transport options include:
Bus84, X5, X1, 38, X7, 90, 92, N92 · 10m · £4 · every ~11 min
X1, 38, X7, X5, 84, 92, N92, 90 · 12m · £0.90 · every ~11 min
Swansea, University Bay Campus bus station facilities and services
Swansea, University Bay Campus has practical services for this route, including Wifi, Parking, Dining, ATM, Taxis, Accessibility, WC, Shower and Ticket Office.
Food and drink
Food options include: Several cafes and a restaurant on campus.
Wi-Fi and ATMs
Free Wi-Fi available within campus buildings. ATMs are aTM located near the student union building.
Tickets and information
Ticket office support is available at Swansea, University Bay Campus.
Parking, taxis and toilets
Available at Swansea, University Bay Campus: Parking, Taxis, WC.
Accessibility
Accessibility facilities are available at Swansea, University Bay Campus: Campus is accessible with ramps and elevators.
Most popular bus connections from Portsmouth
More options for your journey from Portsmouth to Swansea
Here are some other resources that might have the information you need
Most popular buses to and from Swansea and Portsmouth
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