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The cheapest and fastest buses from Southampton to Swansea
Showing times and prices for Jun 21
Cheapest price
$27
Average price
$35
Fastest journey
7 h 15 m
Average duration
7 h 59 m
Buses per day
4
Distance
194 km
Cheap tickets
The best way to find a cheap bus ticket from Southampton to Swansea is to book your journey as far in advance as possible and to avoid traveling at rush hour.
The average ticket from Southampton to Swansea will cost around $35 if you buy it on the day, but the cheapest tickets can be found for only $27.
Fast buses
Of the 4 buses that leave Southampton for Swansea on Sun, Jun 21, 4 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.
On Sun, Jun 21 the direct buses cover the 194 km distance in an average of 7 h 59 m but if you time it right, some buses will get you there in just 7 h 15 m .
On Sun, Jun 21 the slowest buses will take 10 h 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.
4:15 PM7h15Southampton11:30 PMSwansea$271One-way0 transfers- 10:45 AM10h00Southampton8:45 PMSwansea$331One-way0 transfers
- 5:15 PM7h15Southampton12:30 AMSwansea$391One-way0 transfers
- 4:05 PM7h25Southampton11:30 PMSwansea$421One-way0 transfers
- 5:15 PM7h15Southampton12:30 AMSwansea$391One-way0 transfers
- 4:15 PM7h15Southampton11:30 PMSwansea$271One-way0 transfers
- 4:05 PM7h25Southampton11:30 PMSwansea$421One-way0 transfers
- 10:45 AM10h00Southampton8:45 PMSwansea$331One-way0 transfers
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 $21. For those with little time consider booking a train which can get you there in 3h 33m. 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 $21, and a train costs an average of $63.
Distance: 120 miles (194 km)
Compare bus with
| Bus | Most popular Train | Driving |
|---|---|---|
$36 Average price Cheapest | $97 Average price | $55 Average price (fuel + tolls) |
7h 26m Average total duration 6h 56m 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 |
 Most popular bus company |  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 bus with an average price of $36 (€29).
This is compared to other travel options from Southampton to Swansea:
A bus is $61 (€50) less than a train for this route with tickets for a train from Southampton to Swansea costing on average $97 (€79).
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:
Bus takes on average 6h 56m.
It's helpful to compare your options as there are 2 ways to travel between Southampton and Swansea including taking a train and bus.
We recommend using the train as it is the most popular way to get from Southampton to Swansea among Omio's users.
Take the bus. On this route, it's both cheaper and quicker than driving.
You'll arrive about {timeSavings} sooner ({durationInMinutes} by bus vs {drivingDurationInMinutes} by car) and save roughly {savingsAmount} compared to fuel and tolls ({cheapestPrice} vs {drivingPriceInCents}). You also skip the drive itself — no traffic stress, no parking, and you can use the time to work, nap, or catch up on a series with the onboard Wi-Fi.
Direct coaches are operated by {directProviders}.
Driving is still worth considering if you're travelling with bulky luggage, need flexibility on departure times, or plan to stop along the way.
Southampton to Swansea Bus Timetables
| Operator | Departure Time | Arrival Time | Duration | Departure days | Cheapest price |
|---|---|---|---|---|---|
Operator National Express | Departure Time 03:15AM | Arrival Time 12:13PM | Duration 8h58 | Departure days Thu | Cheapest price $45 |
Operator National Express | Departure Time 04:15AM | Arrival Time 01:05PM | Duration 8h50 | Departure days Mon, Tue, Sat | Cheapest price $44 |
Operator National Express | Departure Time 05:05AM | Arrival Time 01:45PM | Duration 8h40 | Departure days Mon | Cheapest price $89 |
Operator National Express | Departure Time 05:25AM | Arrival Time 01:45PM | Duration 8h20 | Departure days Sat | Cheapest price $97 |
Operator National Express | Departure Time 05:35AM | Arrival Time 01:45PM | Duration 8h10 | Departure days Tue | Cheapest price $96 |
Operator FlixBus | Departure Time 06:05AM | Arrival Time 01:25PM | Duration 7h20 | Departure days Mon, Tue, Sat | Cheapest price $27 |
Operator FlixBus | Departure Time 06:25AM | Arrival Time 01:35PM | Duration 7h10 | Departure days Mon, Tue, Sat | Cheapest price $26 |
Operator National Express | Departure Time 06:25AM | Arrival Time 03:10PM | Duration 8h45 | Departure days Mon | Cheapest price $53 |
Operator National Express | Departure Time 06:45AM | Arrival Time 03:10PM | Duration 8h25 | Departure days Sat | Cheapest price $40 |
Operator National Express | Departure Time 07:00AM | Arrival Time 03:55PM | Duration 8h55 | Departure days Tue | Cheapest price $75 |
Operator FlixBus | Departure Time 07:15AM | Arrival Time 06:05PM | Duration 10h50 | Departure days Thu, Fri | Cheapest price $37 |
Operator National Express | Departure Time 07:30AM | Arrival Time 04:35PM | Duration 9h05 | Departure days Mon | Cheapest price $58 |
Operator National Express | Departure Time 07:45AM | Arrival Time 04:35PM | Duration 8h50 | Departure days Sat | Cheapest price $38 |
Operator National Express | Departure Time 10:05AM | Arrival Time 06:30PM | Duration 8h25 | Departure days Tue | Cheapest price $75 |
Operator National Express | Departure Time 10:45AM | Arrival Time 06:30PM | Duration 7h45 | Departure days Mon | Cheapest price $88 |
Operator FlixBus | Departure Time 10:45AM | Arrival Time 08:45PM | Duration 10h00 | Departure days Mon, Tue, Sun | Cheapest price $27 |
Operator FlixBus | Departure Time 11:05AM | Arrival Time 08:45PM | Duration 9h40 | Departure days Mon, Tue | Cheapest price $28 |
Operator National Express | Departure Time 12:15PM | Arrival Time 08:10PM | Duration 7h55 | Departure days Mon, Tue, Sat | Cheapest price $81 |
Operator National Express | Departure Time 01:30PM | Arrival Time 10:18PM | Duration 8h48 | Departure days Tue | Cheapest price $34 |
Operator National Express | Departure Time 02:45PM | Arrival Time 10:48PM | Duration 8h03 | Departure days Sat | Cheapest price $81 |
Operator National Express | Departure Time 03:20PM | Arrival Time 10:58PM | Duration 7h38 | Departure days Mon | Cheapest price $90 |
Operator FlixBus | Departure Time 03:45PM | Arrival Time 11:30PM | Duration 7h45 | Departure days Thu, Fri | Cheapest price $37 |
Operator FlixBus | Departure Time 04:05PM | Arrival Time 11:30PM | Duration 7h25 | Departure days Sun | Cheapest price $42 |
Operator FlixBus | Departure Time 04:15PM | Arrival Time 11:30PM | Duration 7h15 | Departure days Sun | Cheapest price $27 |
Operator National Express | Departure Time 04:30PM | Arrival Time 12:38AM | Duration 8h08 | Departure days Tue | Cheapest price $74 |
Operator FlixBus | Departure Time 04:45PM | Arrival Time 12:40AM | Duration 7h55 | Departure days Mon, Tue, Sat | Cheapest price $26 |
Operator FlixBus | Departure Time 05:00PM | Arrival Time 01:50AM | Duration 8h50 | Departure days Thu, Fri | Cheapest price $35 |
Operator FlixBus | Departure Time 05:05PM | Arrival Time 12:30AM | Duration 7h25 | Departure days Mon, Tue, Sat | Cheapest price $26 |
Operator FlixBus | Departure Time 05:15PM | Arrival Time 01:50AM | Duration 8h35 | Departure days Wed, Sun | Cheapest price $38 |
Operator National Express | Departure Time 05:30PM | Arrival Time 12:38AM | Duration 7h08 | Departure days Mon, Sat | Cheapest price $68 |
Operator National Express | Departure Time 08:30PM | Arrival Time 02:50AM | Duration 6h20 | Departure days Thu | Cheapest price $67 |
Live departures
Southampton to Swansea bus times
The table below shows live departures for Southampton to Swansea buses for today, Saturday, June 20. You can also manually refresh the results below to see updated bus journeys.
Last updated at
| Provider | Departs | Duration | Arrives | Transfers | Tickets |
|---|---|---|---|---|---|
| FlixBus · FlixBus | 4:45 PM Southampton Central (SOU) | 7h55 | 12:40 AM Swansea, Quadrant Bus Station | 1 transfer | |
| FlixBus · FlixBus | 4:45 PM Southampton Central (SOU) | 7h45 | 12:30 AM Swansea, University Bay Campus | 1 transfer | |
| FlixBus · FlixBus | 5:05 PM Southampton, Burgess Rd / Broadlands Rd (Southampton University) | 7h25 | 12:30 AM Swansea, University Bay Campus | 1 transfer | |
| FlixBus · FlixBus | 5:05 PM Southampton, Burgess Rd / Broadlands Rd (Southampton University) | 7h35 | 12:40 AM Swansea, Quadrant Bus Station | 1 transfer | |
| Sunday, June 21 | |||||
| 10:45 AM Southampton | 10h00 | 8:45 PM Swansea | 0 transfersDirect | |
Find all the dates and times for this journey
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.
Sun
Jun 21
Jun 21
Mon
Jun 22
Jun 22
Tue
Jun 23
Jun 23
Wed
Jun 24
Jun 24
Thu
Jun 25
Jun 25
Fri
Jun 26
Jun 26
Sat
Jun 27
Jun 27
Why should you book Southampton to Swansea buses with Omio?
National Express as well as FlixBus offer buses 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
Buses from Southampton to Swansea run on average 21 times per day, taking around 6h 56m. Cheap bus tickets for this journey start at $21 (€17) if you book in advance.
The earliest bus runs at 01:45, the last at 23:30. The fastest bus covers the 120 miles (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 120 miles (194 km) |
Average bus duration 6h 56m |
Cheapest ticket price $21 (€17) |
Buses per day 21 |
Fastest bus 6h 20m |
First bus 1:45 AM |
Last bus 11:30 PM |
Cheapest Month Jul |
Cheapest Day Wed |
High Season Apr - Jun |
Low Season Oct - Dec |
Busiest Day Wed |
Least Busy Day Thu |
Best time to book 1 day |
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 $21 (€17). 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
7h 15m
Cheapest Price
$21 (€17)
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
6h 20m
Cheapest Price
$32 (€26)
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 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.
Cheap bus tickets from Southampton to Swansea can start from as little as $21 (€17) when you book in advance. The average bus ticket price for Southampton to Swansea is $36 (€29) ; 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 bus from Southampton to Swansea is 6h 20m to travel the 120 miles (194 km) long journey. Journey times can vary on weekends and holidays, so use our Journey Planner to search for a specific date.
The earliest bus from Southampton to Swansea leaves at 1:45 AM. Plan your trip with the Journey Planner from Omio.
The latest bus from Southampton to Swansea leaves at 11:30 PM.
There are 21 buses 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 buses.
When taking a bus 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 bus companies who offer a service between Southampton and Swansea and compare the amenities they offer before buying a bus ticket.
When departing from Southampton , you have various bus station options to start your journey from including Southampton, Coach Station, Southampton, Burgess Rd / Broadlands Rd (Southampton University), Southampton, University . When arriving in Swansea , you can end your journey in bus stations like Swansea, Quadrant Bus Station, Swansea, University Bay Campus, Port Talbot, Heilbronn Way .Passengers board the bus most frequently from Southampton, Coach Station, which is located around away from the city centre, and they get off the bus 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 6h 20m each way. Check with Omio app the best way to travel.
The cheapest month for a bus 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 bus.
Yes, the following accessibility options are available when taking the bus 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 bus from Southampton to Swansea for bus company National Express, FlixBus.
Whether you can cancel your bus ticket from Southampton to Swansea depends on the bus 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 bus with bus 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.
Yes, there is food available to purchase on board the bus from Southampton to Swansea.
Yes, the following luggage options are included when booking a bus 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 bus 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 bus 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 bus from Southampton to Swansea with the following bus company: National Express, FlixBus
Yes, there are USB plugs on board the bus from Southampton to Swansea with the following bus company: National Express, FlixBus.
Yes, there is Wifi on board the bus from Southampton to Swansea with the following bus company: National Express, FlixBus.
Since neither Southampton nor Swansea are in the Schengen Area, passport requirements depend on the specific immigration rules of United Kingdom and United Kingdom. Entry and visa requirements can be subject to change. For the latest information, check with your destination's embassy or consulate.
We recommend using the train as it is the most popular way to get from Southampton to Swansea among Omio's users.
The currency used in the United Kingdom is the British Pound Sterling (GBP). For travelers, using a card is generally more convenient and widely accepted, especially in cities and for transportation tickets, though carrying some cash can be useful for small purchases or in rural areas.
In Swansea, travelers should be cautious of pickpocketing, especially in crowded areas like Swansea Market and popular nightlife spots. It's advisable to avoid unlicensed taxis and only use official transportation services. Be wary of street scams involving unofficial ticket sellers or overly aggressive vendors, and always keep personal belongings secure when visiting busy attractions.
Pack lightweight, versatile clothing suitable for the destination's climate, and use secure, lockable luggage to protect belongings. Keep essential items like travel documents, medication, and valuables in a carry-on bag for easy access. Use packing organizers or cubes to maximize space and maintain order. Lastly, include a small first aid kit and personal hygiene items for added comfort during travel.
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.
Amenities at bus station
Wifi
Parking
Dining
ATM
Taxis
Accessibility
WC
Ticket Officeinformation
Ticket Office Hours
- 06:00-22:00
Car connection
Harbour ParadeWifi
- Free Wi-Fi
Dining
- Café Express (in the station)
- Sandwich Bar (in the station).
Taxis
- Available outside the station
Accessibility
- Elevators, ramps
WC
- Available near the entrance
Public transit options for Southampton, Coach Station
- Bus: U1, U2, U6, X4 Train: South Western Railway
Southampton, Burgess Rd (Library)
information
Southampton, University
information
The major bus station for arrivals 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 to Swansea from Southampton.
Swansea, Quadrant Bus Station
information
Swansea, University Bay Campus
information
Most popular bus connections from Southampton
More options for your journey from Southampton to Swansea
Here are some other resources that might have the information you need
Most popular buses to and from Swansea and Southampton
Most popular bus connections to Swansea
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