Southampton to Swansea bus with National Express

Fri 18 Sept
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The cheapest and fastest coaches from Southampton to Swansea

Showing times, prices and bookable tickets for 18 Sept

Cheapest price on 18 Sept

£27

Average ticket price on 18 Sept

£30

Fastest journey on 18 Sept

8 h 50 m

Average journey duration on 18 Sept

9 h 32 m

Buses on 18 Sept

3

Distance

194 km

Cheap tickets

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

The average ticket from Southampton to Swansea will cost around £30 if you buy it on the day, but you can find cheap coach tickets today for only £27.

Fast coaches

On Fri 18 Sept, we found 3 buses from Southampton to Swansea, including 3 direct services.

These direct buses cover the 194 km distance in an average of 9 h 32 m but if you time it right, some buses will get you there in just 8 h 50 m .

The slowest buses will take 10 h 50 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.

  • FlixBus
    15:458h55
    Southampton
    0:40Swansea
    £271One-way
    0 changes
  • FlixBus
    17:008h50
    Southampton
    1:50Swansea
    £321One-way
    0 changes
  • FlixBus
    7:1510h50
    Southampton
    18:05Swansea
    £321One-way
    0 changes

Travel Information

Compare train and coach for Southampton to Swansea

Omio recommends booking the train as it is the most popular option from Southampton to Swansea among Omio's users. If you are prioritising price, take the coach, with an average ticket price of £24 For those with little time, consider booking a train, which has an average total journey time of 4h 3m. If you are seeking to minimise your carbon footprint, the train is your best option, with estimated CO2 emissions of 0.1 - 0.2kg. Average ticket prices depend on the travel mode: a coach costs an average of £24, while a train costs an average of £66.

Distance: 194 km

Compare bus with

Coach
Most popular
Train
Driving

£24

Average Price

Cheapest

£66

Average Price

£41

Average Price

(fuel + tolls)

7h 25m

Average total duration

6h 55m

Onboard

+

30m

Additional time*

4h 3m

Average total duration

Fastest

3h 33m

Onboard

+

30m

Additional time*

3h 11m

Average total duration

(door-to-door)

0.2 - 0.5kg

CO2 emissions

0.1 - 0.2kg

CO2 emissions

Lowest

-

CO2 emissions

National Express

Most popular bus company

Great Western Railway

Most popular train company

Your own car or car rental

Direct Options

Direct Options

Direct Options

Additional time: Average total travel duration to departure point, security checks and transfers.

The cheapest way to travel from Southampton to Swansea is a coach with an average price of £24.

This is compared to other travel options from Southampton to Swansea:

A coach is £42 less than a train for this route with tickets for a train from Southampton to Swansea costing on average £66.

The fastest way to travel from Southampton to Swansea is by train with an average journey time of 3h 33m.

Other travel options to Swansea take longer:

Coach takes on average 6h 55m.

It's helpful to compare your options as there are 2 ways to travel between Southampton and Swansea including taking a train and coach.
Take the bus. It's the cheapest way to make this trip, and the price gap is usually bigger than people expect.

Tickets start at around £24 compared to roughly £41 in fuel and tolls — a saving of about £17. The journey takes 6h 55m versus 3h 11m by car, so you'll arrive a bit later, but you can use the time productively rather than spending it behind the wheel. No parking to sort, no fuel stops, and most coaches have Wi-Fi and power outlets.

Driving is worth considering if you're on a tight schedule, travelling as a group (where fuel costs split several ways), or want the flexibility to stop along the way.

Live departures

Southampton to Swansea bus times

The table below shows live departures for Southampton to Swansea coaches for today, Thursday 17 September. You can also manually refresh the results below to see updated coach journeys.

Last updated at
ProviderDepartsDurationArrivesChanges
Tickets
National Express20:30 Southampton
6h20
2:50 Swansea0 changesdirect
Friday 18 September
FlixBus7:15 Southampton
10h50
18:05 Swansea0 changesdirect
FlixBus15:45 Southampton
8h55
0:40 Swansea0 changesdirect
FlixBus17:00 Southampton
8h50
1:50 Swansea0 changesdirect

This is the last bus of the day.

Find all the dates and times for this journey

Compare prices and tickets Southampton to Swansea by train or coach

Compare train and coach 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
18 Sept
Sat
19 Sept
Sun
20 Sept
Mon
21 Sept
Tue
22 Sept
Wed
23 Sept
Thu
24 Sept

Why should you book Southampton to Swansea coaches with Omio?

National Express as well as FlixBus offer coaches services from Southampton to Swansea.
Omio is an official ticket reseller for all your travel options from Southampton to Swansea.

Why book with Omio vs National Express?

  • Compare with other providers: On Omio, you can not only buy tickets for National Express, but also compare tickets for the likes of FlixBus to find the best option for your trip from Southampton to Swansea.
  • 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 train and bus to ensure you get the best deal for traveling from Southampton to Swansea.

Why book with Omio over Wanderu or Trainline?

  • Compare with other providers: On Omio, you can also compare tickets for the likes of FlixBus to find the best option for your trip from Southampton to Swansea.
  • Multiple modes of transport: Omio allows you to compare travel options including train and bus to find the ideal travel option from Southampton to Swansea.

Journey information

Overview: Bus from Southampton to Swansea

United KingdomUnited Kingdom
United KingdomUnited Kingdom
Icon of bus

Buses from Southampton to Swansea run on average 19 times per day, taking around 6h 55m. Cheap bus tickets for this journey start at £19 if you book in advance.

The earliest coach runs at 01:45, the last at 23:30. The fastest coach covers the 194 km distance in 7h 25m.

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
194 km
Average bus duration
6h 55m
Cheapest ticket price
£19
Buses per day
19
Fastest bus
7h 25m
First bus
1:45
Last bus
23:30
Cheapest Month
Jul
Cheapest Day
Tue
High Season
Apr - Jun
Low Season
Oct - Dec
Busiest Day
Wed
Least Busy Day
Fri
Best time to book
3 days
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, FlixBus from Southampton to SwanseaYou can travel by bus between Southampton to Swansea with National Express, FlixBus for as low as £19. When you search for schedules and tickets, Omio will show you the best journey

FlixBus

About
FlixBus is one of Europe’s leading low-cost bus companies, founded in Germany and now offering long-distance services across Europe and the United States. In addition to its extensive daytime network, FlixBus also operates overnight buses on select European routes. Standard amenities include free Wi-Fi, power outlets to charge devices, extra legroom, luggage space, and onboard toilets, with snacks and drinks available for purchase. FlixBus offers a single Standard ticket type for all routes, which includes one carry-on bag and one checked bag per passenger. Additional fees apply for extra luggage and for reserving specific seats, such as Extra Seats, Table Seats, or Panorama Seats. This combination of affordability, comfort, and wide coverage makes FlixBus a popular choice for budget-conscious travelers.
Luggage & cancellation policy
Average FlixBus Duration
7h 25m
Cheapest FlixBus Price
£19
Luggage included
One carry-on bag up to 7kg (42x30x18 cm) and one checked bag up to 20kg (80x50x30 cm).
Additional luggage
Additional luggage can be purchased for a fee.
Cancellation Policy
You can cancel your ticket up to 15 minutes before departure and receive a voucher for future travel. Refund requests for delays over 120 minutes are possible.
Amenities on board the bus
Wifi
Food sold onboard
Seat reservation
Toilets
USB plugs
Accessibility
Assistance; Priority boarding; Wheelchair-accessible buses.
Bikes
Bikes are allowed for a fee; must be booked.
Pets
Small pets in carriers allowed; guide dogs travel for free.

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 National Express Duration
8h 48m
Cheapest National Express Price
£22
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

Swansea Museum

Swansea's main museum covers local history, Egyptology, natural history and maritime displays in a historic waterfront building.

  • 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.

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.

FAQs: Southampton to Swansea coach

Find answers to the most common questions about traveling from Southampton 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.

FAQs
Cheap coach tickets from Southampton to Swansea can start from as little as £19 when you book in advance. The average coach ticket price for Southampton to Swansea is £24; 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 Southampton to Swansea is 7h 25m to travel the 194 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 Southampton to Swansea leaves at 1:45. Plan your trip with the Journey Planner from Omio.
The latest coach from Southampton to Swansea leaves at 23:30.
There are 19 coaches a day from Southampton to Swansea which require at least one change with National Express, FlixBus. Schedules can vary on holidays or weekends with fewer coaches.
When taking a coach from Southampton to Swansea, you can count on National Express, FlixBus for the best way to get you to Swansea. You can also check all possible coach companies who offer a service between Southampton and Swansea and compare the amenities they offer before buying a coach ticket.
When departing from Southampton , you have various coach station options to start your route from including Southampton, Coach Station, Southampton, Burgess Rd / Broadlands Rd (Southampton University) . 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 Southampton, Coach Station, which is located around 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 Southampton is worth doing but not as a day trip with a journey time of 7h 25m each way. Check with Omio app the best way to travel.
The cheapest month for a coach from Southampton to Swansea is July.
It's helpful to compare your options as there are 2 ways to travel between Southampton and Swansea including taking a train and coach.
Yes, the following accessibility options are available when taking the coach from Southampton to Swansea:
  • National Express
    • Assistance
    • Priority seating
    • Accessible toilets.
  • FlixBus
    • Assistance
    • Priority boarding
    • Wheelchair-accessible buses.
Yes, there are bathrooms on board the coach from Southampton to Swansea for coach company National Express, FlixBus.
Whether you can cancel your coach ticket from Southampton 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.
  • FlixBus
    • You can cancel your ticket up to 15 minutes before departure and receive a voucher for future travel. Refund requests for delays over 120 minutes are possible.
Yes, bikes are allowed on board the coach with coach company National Express, FlixBus.
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 Southampton to Swansea.
Yes, the following luggage options are included when booking a coach ticket from Southampton to Swansea:
  • National Express
    • Two medium-sized suitcases up to 20kg each and one small piece of hand luggage.
  • FlixBus
    • One carry-on bag up to 7kg (42x30x18 cm) and one checked bag up to 20kg (80x50x30 cm).
Yes, the following additional luggage options are available when booking a coach ticket from Southampton to Swansea:
  • National Express
    • 10€ per additional bag.
  • FlixBus
    • Additional luggage can be purchased for a fee.
Yes, you can bring your pet on the coach from Southampton to Swansea. The following conditions apply:
  • FlixBus
    • Small pets in carriers allowed
    • guide dogs travel for free.
You can reserve your seat on the coach from Southampton to Swansea with the following coach company: National Express, FlixBus
Yes, there are USB plugs on board the coach from Southampton to Swansea with the following coach company: National Express, FlixBus.
Yes, there is Wifi on board the coach from Southampton to Swansea with the following coach company: National Express, FlixBus.

popular bus stations

Important Stations and Airports in Southampton and Swansea

Most Southampton to Swansea buses use the Southampton, Coach Station to Swansea, Quadrant Bus Station station pair, with some services arriving at Swansea, University Bay Campus. Use this guide to compare Southampton and Swansea bus stations on this route, check city-centre transport, alongside checking practicalities like bus station facilities and services.

Departure bus stations in Southampton
Arrival bus stations in Swansea

Which Southampton station do buses to Swansea leave from?

Buses from Southampton to Swansea leave from Southampton, Coach Station. The station is from Southampton city centre at Harbour Parade, Southampton SO15 1BA, United Kingdom.
Southampton, Coach StationHarbour Parade, Southampton SO15 1BA, United KingdomWifiParkingDiningATMTaxisAccessibilityWCTicket Office
City-centre transport

Getting to Southampton, Coach Station from Southampton city centre

BusX4, X5 · 5m · £2 · every ~20 min

Southampton, Coach Station bus station facilities and services

Southampton, Coach Station has practical services for this route, including Wifi, Parking, Dining, ATM, Taxis, Accessibility, WC and Ticket Office.

Food and drink

Food options include: Café Express (in the station), Sandwich Bar (in the station).

Wi-Fi and ATMs

Free Wi-Fi. ATMs are located near the entrance for cash withdrawals.

Tickets and information

Ticket office support is available at Southampton, Coach Station.

Parking, taxis and toilets

Available at Southampton, Coach Station: Parking, Taxis, WC.

Accessibility

Accessibility facilities are available at Southampton, Coach Station: Elevators, ramps.

Southampton, Burgess Rd / Broadlands Rd (Southampton University)University Rd, Southampton SO17 1BJ, UKWifiParkingATMTaxisAccessibilityWCShowerTicket Office
City-centre transport

Getting to Southampton, Burgess Rd / Broadlands Rd (Southampton University) from Southampton city centre

Southampton, Burgess Rd / Broadlands Rd (Southampton University) is 3 km from Southampton city centre. Public transport options include:

BusU2b, U2 · 13m · £2 · every ~6 min
U1a, U1n, U1e · 24m · £2 · every ~37 min
U1a, U1n, U1e · 28m · £2 · every ~37 min

Southampton, Burgess Rd / Broadlands Rd (Southampton University) bus station facilities and services

Southampton, Burgess Rd / Broadlands Rd (Southampton University) has practical services for this route, including Wifi, Parking, ATM, Taxis, Accessibility, WC, Shower and Ticket Office.

Wi-Fi and ATMs

Wi-Fi is available at Southampton, Burgess Rd / Broadlands Rd (Southampton University). ATMs are available at Southampton, Burgess Rd / Broadlands Rd (Southampton University).

Tickets and information

Ticket office support is available at Southampton, Burgess Rd / Broadlands Rd (Southampton University).

Parking, taxis and toilets

Available at Southampton, Burgess Rd / Broadlands Rd (Southampton University): Parking, Taxis, WC.

Accessibility

Accessibility facilities are available at Southampton, Burgess Rd / Broadlands Rd (Southampton University): Bus stop is accessible for individuals with disabilities.

More options for your journey from Southampton to Swansea

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

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