Swansea to Southampton bus with National Express

Mon 06 Jul
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  • National Express
    16:308h00
    Swansea
    0:30Southampton
    £231One-way
    0 changes
  • FlixBus
    15:208h05
    Swansea
    23:25Southampton
    £261One-way
    0 changes

Travel Information

Compare train and coach for Swansea to Southampton

The cheapest option from Swansea to Southampton is coach, with an average price of £25. Omio recommends booking the train, as it is the most popular option from Swansea to Southampton among Omio users. If you are seeking to minimise your carbon footprint, the train is your best option, as it emits only 0.1 - 0.2kg.

Distance: 194 km

Compare bus with

Coach
Most popular
Train

£25

Average Price

Cheapest option

£69

Average Price

7h 25m

Average total duration

6h 55m

Onboard

+

30m

Additional time*

3h 57m

Average total duration

Fastest option

3h 27m

Onboard

+

30m

Additional time*

0.2 - 0.5kg

CO2 emissions

0.1 - 0.2kg

CO2 emissions

Lowest
National Express

Most popular bus company

Great Western Railway

Most popular train company

Direct Options

Direct Options

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

Live departures

Swansea to Southampton bus times

The table below shows live departures for Swansea to Southampton coaches for today, Sunday 5 July. You can also manually refresh the results below to see updated coach journeys.

Last updated at
ProviderDepartsDurationArrivesChanges
Tickets
National ExpressNX507 · NX201 · NX032
Delayed
8:30 5:35Swansea, University Bay Campus
7h15
12:50 Southampton, Coach Station
2 changes
National ExpressNX507 · NX201 · NX032
Delayed
8:30 6:40Swansea, University Bay Campus
8h10
14:50 Southampton, Coach Station
2 changes
National ExpressNX507 · NX202 · NX032
Delayed
8:30 6:40Swansea, University Bay Campus
8h10
14:50 Southampton, Coach Station
2 changes
National ExpressNX112 · NX201 · NX032
On time
10:03 Swansea, University Bay Campus
7h57
18:00 Southampton, Coach Station
2 changes
National ExpressNX111 · NX201 · NX032
On time
12:28 Swansea, University Bay Campus
7h22
19:50 Southampton, Coach Station
2 changes
National ExpressNX507 · NX201 · NX032
On time
14:50 Swansea, University Bay Campus
7h55
22:45 Southampton, Coach Station
2 changes
National ExpressNX507 · NX032
On time
17:35 Swansea, University Bay Campus
7h55
1:30 Southampton, Coach Station
1 change

This is the last bus of the day.

Find all the dates and times for this journey

Compare prices and tickets Swansea to Southampton 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.

Mon
06 Jul
Tue
07 Jul
Wed
08 Jul
Thu
09 Jul
Fri
10 Jul
Sat
11 Jul
Sun
12 Jul

Why should you book Swansea to Southampton coaches with Omio?

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

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 Swansea to Southampton.
  • 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 Swansea to Southampton.

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 Swansea to Southampton.
  • Multiple modes of transport: Omio allows you to compare travel options including train and bus to find the ideal travel option from Swansea to Southampton.

Journey information

Overview: Bus from Swansea to Southampton

United KingdomUnited Kingdom
United KingdomUnited Kingdom
Icon of bus

Typically, there are 18 buses per day from Swansea to Southampton, including direct buses, taking around 6h 55m. Cheap bus tickets for this journey start at £16 if you book in advance.

The earliest coach runs at 01:50, the last at 23:35. The fastest coach covers the 194 km distance in 8h 0m.

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
Lowest ticket price
£16
Buses per day
18
Fastest bus
8h 0m
First bus
1:50
Last bus
23:35
Cheapest Month
Apr
Cheapest Day
Wed
High Season
Apr - Jun
Low Season
Oct - Dec
Busiest Day
Mon
Least Busy Day
Sun
Best time to book
35 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 Swansea to SouthamptonYou can travel by bus between Swansea to Southampton with National Express, FlixBus for as low as £16. 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 Duration
8h 5m
Cheapest Price
£17
FlixBus frequency
1 a day
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 Duration
8h 0m
Cheapest Price
£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: Swansea to Southampton coach

Find answers to the most common questions about traveling from Swansea to Southampton 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 Southampton, this guide helps you travel smarter and with confidence.

FAQs
The earliest coach from Swansea to Southampton leaves at 1:50. Plan your trip with the Journey Planner from Omio.
The latest coach from Swansea to Southampton leaves at 23:35.
There are 18 coaches a day from Swansea to Southampton 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 Swansea to Southampton, you can count on National Express, FlixBus for the best way to get you to Southampton. You can also check all possible coach companies who offer a service between Swansea and Southampton and compare the amenities they offer before buying a coach ticket.
When departing from Swansea , you have various coach station options to start your route from including Swansea, Quadrant Bus Station, Swansea, University Bay Campus, Port Talbot, Heilbronn Way . When arriving in Southampton , you can end your route in coach stations like Southampton, Coach Station, Southampton, Burgess Rd / Broadlands Rd (Southampton University), Southampton, University.Passengers board the coach most frequently from Swansea, Quadrant Bus Station, which is located around away from the city centre, and they get off the coach at Southampton, Coach Station, located 0 away from the city centre.
The cheapest month for a coach from Swansea to Southampton is April.
It's helpful to compare your options as there are 2 ways to travel between Swansea and Southampton including taking a train and coach.
Yes, the following accessibility options are available when taking the coach from Swansea to Southampton:
  • National Express
    • Assistance
    • Priority seating
    • Accessible toilets.
  • FlixBus
    • Assistance
    • Priority boarding
    • Wheelchair-accessible buses.
Yes, there are bathrooms on board the coach from Swansea to Southampton for coach company National Express, FlixBus.
Whether you can cancel your coach ticket from Swansea to Southampton 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 Swansea to Southampton.
Yes, the following luggage options are included when booking a coach ticket from Swansea to Southampton:
  • 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 Swansea to Southampton:
  • 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 Swansea to Southampton. The following conditions apply:
  • FlixBus
    • Small pets in carriers allowed
    • guide dogs travel for free.
You can reserve your seat on the coach from Swansea to Southampton with the following coach company: National Express, FlixBus
Yes, there are USB plugs on board the coach from Swansea to Southampton with the following coach company: National Express, FlixBus.
Yes, there is Wifi on board the coach from Swansea to Southampton with the following coach company: National Express, FlixBus.

popular bus stations

Important Stations and Airports in Swansea and Southampton

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

Departure bus stations in Swansea
Arrival bus stations in Southampton
Swansea, Quadrant Bus StationSwansea Quadrant Bus Station, Dillwyn St, SA1 3AR
City-centre transport

Getting to Swansea, Quadrant Bus Station from Swansea city centre

Bus49, 30, 54 · 3m · £4 · every ~3 min
Swansea, University Bay Campus
City-centre transport

Getting to Swansea, University Bay Campus from Swansea city centre

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

More options for your journey from Swansea to Southampton

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