Southampton to Swansea bus with National Express

Fri, Dec 12
+ Add return
National Express
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National Express
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AirCoach
Avanza
1,000+ travel companies
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Travel Information

Compare train and bus 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 bus with prices starting from €29. For those with little time consider booking a train which can get you there in 3h 43m. In case you are seeking to minimise your carbon footprint the train is your best bet as it emits only 0.1 - 0.2kg. The ticket price range depends on the travel mode: a bus costs an average of €29, and a train costs an average of €30.

Distance: 194 km

Compare bus with

Bus
Most popular
Train

€45

Average price

Cheapest

€74

Average price

7h 43m

Average total duration

7h 13m

Onboard

+

30m

Additional time*

4h 13m

Average total duration

Fastest

3h 43m

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 Rail

Most popular train company

Direct Options

Direct Options

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

Compare prices and tickets Southampton to Swansea 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
Dec 12
Sat
Dec 13
Sun
Dec 14
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Dec 15
Tue
Dec 16
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Dec 18

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 14 times per day, taking around 7h 13m. Cheap bus tickets for this journey start at €29 if you book in advance.

The earliest bus runs at 01:50, the last at 23:35. The fastest bus covers the 194 km distance in 6h 20m.

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
7h 13m
Cheapest ticket price
€29
Buses per day
14
Fastest bus
6h 20m
First bus
01:50
Last bus
23:35
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 Southampton to SwanseaYou can travel by bus between Southampton to Swansea with National Express for as low as €29. 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 20m
Cheapest Price
€21
National Express frequency
10 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.
Learn more about National Express

FAQs: Bus from Southampton to Swansea

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

FAQs
Cheap coach tickets from Southampton to Swansea can start from as little as €21 when you book in advance. The average coach ticket price for Southampton to Swansea is €45; however, prices vary depending on the time of day and class and they tend to be more expensive on the day.
On average the Southampton to Swansea coach travel time is 7 h 20 min   for the 193 km long journey, but the duration can vary if you travel on weekends and holidays.
The first coach from Southampton to Swansea leaves at 04: 45. Plan your trip with the Journey Planner   from Omio.
The last coach from Southampton to Swansea leaves at 15: 30.
There are 9 coaches a day from Southampton 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 Southampton 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 Southampton and Swansea and compare the amenities they offer before buying a coach ticket.
The cheapest month for a coach from Southampton to Swansea is March.
It's helpful to compare your options as there are 2 ways to travel from Southampton to Swansea including taking a train or coach.
No, the coach from Southampton to Swansea has no accessibility options.
No, there are no bathrooms on board the coach from Southampton to Swansea.
No, bikes are not allowed on board the coach from Southampton to Swansea.

To find the cheapest bus tickets for your trip from Southampton to Swansea, 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 coach from Southampton to Swansea.
    No, luggage for the coach from Southampton to Swansea needs to be booked in addition.
    No, there are no additional luggage options for the coach from Southampton to Swansea.
    Unfortunately, pets are not allowed on the coach from Southampton to Swansea.
    No, there are no USB plugs on board the coach from Southampton to Swansea.
    No, there is no WiFi on board the coach from Southampton to Swansea.

    popular bus stations

    Popular bus stations from Southampton to Swansea

    Southampton
    Swansea
    The major bus station for departures in Southampton is Southampton, Coach Station. Find all the information you need to know about services, amenities and connections at Southampton, Coach Station for your trip from Southampton to Swansea.
    Southampton, Coach StationWifiParkingDiningATMTaxisAccessibilityWCTicket Office
    Amenities at bus station
    WifiWifi
    ParkingParking
    DiningDining
    ATMATM
    TaxisTaxis
    AccessibilityAccessibility
    WCWC
    Ticket OfficeTicket Office
    information
    address
    Address
    Harbour Parade, Southampton SO15 1BA, United Kingdom
    ticketOfficeHours
    Ticket Office Hours
    • 06:00-22:00
    carConnection
    Car connection
    Harbour Parade
    Wifi
    Wifi
    • Free Wi-Fi
    Dining
    Dining
    • Café Express (in the station)
    • Sandwich Bar (in the station).
    Taxis
    Taxis
    • Available outside the station.
    Accessibility
    Accessibility
    • Elevators, ramps
    WC
    WC
    • Available near the entrance.
    Public transit options for Southampton, Coach Station
    • Bus: U1, U2, U6, X4 Train: South Western Railway
    Southampton, University
    information
    Southampton, Burgess Rd (Library)
    information

    Most popular bus connections from Southampton

    Bus Southampton - London

    More options for your journey from Southampton to Swansea

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

    Trains from Southampton to Swansea
    Tickets and more information for coaches to Southampton
    Tickets and more information for coaches to Swansea
    HomeBusesBus tickets to SwanseaSouthampton to Swansea bus

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