Which bus from Southampton to Swansea is the cheapest?

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Compare all timetables for the bus from Southampton to Swansea

Here is a selection of the cheapest bus trips from the schedule from Southampton to Swansea from various bus operators like FlixBus for the next days.

today
$49
tomorrow
$52
Friday
$54
Saturday
Sunday
$59
Monday
Tuesday
$62

Cheapest bus trips today

Mode of Transport BertCompanyCountOneCompanyName Duration Departure time From Departure Arrival time To Destination Logo Seat classes Price
FlixBus 8h 45m 5:00 PM Southampton Bus Station 1:45 AM Swansea City Bus Station  Economy $49
FlixBus 8h 35m 5:00 PM Southampton Bus Station 1:35 AM Swansea University Bay Campus  Economy $49
FlixBus 8h 30m 5:15 PM Southampton University 1:45 AM Swansea City Bus Station  Economy $49
FlixBus 8h 20m 5:15 PM Southampton University 1:35 AM Swansea University Bay Campus  Economy $49
FlixBus 8h 50m 9:15 AM Southampton Bus Station 6:05 PM Swansea City Bus Station  Economy $50
  • Did you know that if you travel from Southampton to Swansea via Bristol, you can save more than $17? You can find the corresponding connections below.
    • FlixBus
      12h 5m
      0
      5:15 PM
      Southampton
      University
      10:55 PM
      Bristol
      Coach Station
      0
      FlixBus
      Economy
      $20
      • Waiting Time 3h 55m
    • FlixBus
      2h 30m
      0
      2:50 AM
      Bristol
      Coach Station
      5:20 AM
      Swansea
      University Bay Campus
      0
      FlixBus
      Economy
      $12
    Travel time is 3h 45m longer, but you will save $17

Cheapest bus trips tomorrow

Mode of Transport BertCompanyCountOneCompanyName Duration Departure time From Departure Arrival time To Destination Logo Seat classes Price
FlixBus 8h 50m 9:15 AM Southampton Bus Station 6:05 PM Swansea City Bus Station  Economy $52
FlixBus 8h 40m 9:15 AM Southampton Bus Station 5:55 PM Swansea University Bay Campus  Economy $52
FlixBus 8h 35m 9:30 AM Southampton University 6:05 PM Swansea City Bus Station  Economy $52
FlixBus 8h 25m 9:30 AM Southampton University 5:55 PM Swansea University Bay Campus  Economy $52
FlixBus 10h 55m 10:50 AM Southampton Bus Station 9:45 PM Swansea City Bus Station  Economy $54
  • Did you know that if you travel from Southampton to Swansea via Bristol, you can save more than $20? You can find the corresponding connections below.
    • FlixBus
      12h 5m
      0
      5:15 PM
      Southampton
      University
      10:55 PM
      Bristol
      Coach Station
      0
      FlixBus
      Economy
      $20
      • Waiting Time 3h 55m
    • FlixBus
      2h 30m
      0
      2:50 AM
      Bristol
      Coach Station
      5:20 AM
      Swansea
      University Bay Campus
      0
      FlixBus
      Economy
      $12
    Travel time is 3h 40m longer, but you will save $20

Cheapest bus trips Friday

Mode of Transport BertCompanyCountOneCompanyName Duration Departure time From Departure Arrival time To Destination Logo Seat classes Price
FlixBus 8h 50m 9:15 AM Southampton Bus Station 6:05 PM Swansea City Bus Station  Economy $54
FlixBus 8h 40m 9:15 AM Southampton Bus Station 5:55 PM Swansea University Bay Campus  Economy $54
FlixBus 8h 35m 9:30 AM Southampton University 6:05 PM Swansea City Bus Station  Economy $54
FlixBus 8h 25m 9:30 AM Southampton University 5:55 PM Swansea University Bay Campus  Economy $54
FlixBus 10h 55m 10:50 AM Southampton Bus Station 9:45 PM Swansea City Bus Station  Economy $56
  • Did you know that if you travel from Southampton to Swansea via Bristol, you can save more than $22? You can find the corresponding connections below.
    • FlixBus
      12h 5m
      0
      5:15 PM
      Southampton
      University
      10:55 PM
      Bristol
      Coach Station
      0
      FlixBus
      Economy
      $20
      • Waiting Time 3h 55m
    • FlixBus
      2h 30m
      0
      2:50 AM
      Bristol
      Coach Station
      5:20 AM
      Swansea
      University Bay Campus
      0
      FlixBus
      Economy
      $12
    Travel time is 3h 40m longer, but you will save $22

Cheapest bus trips Sunday

Mode of Transport BertCompanyCountOneCompanyName Duration Departure time From Departure Arrival time To Destination Logo Seat classes Price
FlixBus 8h 45m 5:00 PM Southampton Bus Station 1:45 AM Swansea City Bus Station  Economy $59
FlixBus 8h 35m 5:00 PM Southampton Bus Station 1:35 AM Swansea University Bay Campus  Economy $59
FlixBus 8h 30m 5:15 PM Southampton University 1:45 AM Swansea City Bus Station  Economy $59
FlixBus 8h 20m 5:15 PM Southampton University 1:35 AM Swansea University Bay Campus  Economy $59
FlixBus 8h 50m 9:15 AM Southampton Bus Station 6:05 PM Swansea City Bus Station  Economy $69
  • Did you know that if you travel from Southampton to Swansea via Bristol, you can save more than $27? You can find the corresponding connections below.
    • FlixBus
      12h 5m
      0
      5:15 PM
      Southampton
      University
      10:55 PM
      Bristol
      Coach Station
      0
      FlixBus
      Economy
      $20
      • Waiting Time 3h 55m
    • FlixBus
      2h 30m
      0
      2:50 AM
      Bristol
      Coach Station
      5:20 AM
      Swansea
      University Bay Campus
      0
      FlixBus
      Economy
      $12
    Travel time is 3h 45m longer, but you will save $27

Cheapest bus trips Tuesday

Mode of Transport BertCompanyCountOneCompanyName Duration Departure time From Departure Arrival time To Destination Logo Seat classes Price
FlixBus 8h 45m 5:00 PM Southampton Bus Station 1:45 AM Swansea City Bus Station  Economy $62
FlixBus 8h 35m 5:00 PM Southampton Bus Station 1:35 AM Swansea University Bay Campus  Economy $62
FlixBus 8h 20m 5:15 PM Southampton University 1:35 AM Swansea University Bay Campus  Economy $62
FlixBus 8h 30m 5:15 PM Southampton University 1:45 AM Swansea City Bus Station  Economy $62
FlixBus 10h 55m 10:50 AM Southampton Bus Station 9:45 PM Swansea City Bus Station  Economy $64
  • Did you know that if you travel from Southampton to Swansea via Bristol, you can save more than $30? You can find the corresponding connections below.
    • FlixBus
      12h 5m
      0
      5:15 PM
      Southampton
      University
      10:55 PM
      Bristol
      Coach Station
      0
      FlixBus
      Economy
      $20
      • Waiting Time 3h 55m
    • FlixBus
      2h 30m
      0
      2:50 AM
      Bristol
      Coach Station
      5:20 AM
      Swansea
      University Bay Campus
      0
      FlixBus
      Economy
      $12
    Travel time is 3h 45m longer, but you will save $30

Best Price Offer: The price for the cheapest bus from Southampton to Swansea is $43 on 12/28/2025. Flexible travelers save on ticket prices.


Frequency of bus connections between Southampton and Swansea

See here how frequent the connections between Southampton and Swansea are, during different times and days of the week.
Sunday is the busiest day, with more than 12 daily buses from Southampton to Swansea. Sunday has instead the fewest connections, with only 12 daily coaches between Southampton and Swansea.
The busiest time of the day is the Morning, with 40 buses from Southampton to Swansea, while Afternoon sees the fewest connections between Southampton and Swansea, with 20 offers.

Facts about the bus from Southampton to Swansea

Compare all providers like FlixBus that travel 12 times every day by bus from Southampton to Swansea in one click! Book your bus ticket from Southampton to Swansea starting from $43!

Cheapest Bus $43
Fastest Bus 8h 20m
Earliest Bus 9:15 AM
Latest Bus 5:15 PM
Daily Bus Routes 12 Ø
Distance 120.3 miles
Bus Companies FlixBus

Cheapest bus connections from Southampton to Swansea

Every day, 12 buses from 1 bus companies leave Southampton for Swansea: in the table below, you will find the cheapest prices for a bus ticket for this route, starting from 12/17/2025 and for the following days.

Sunday
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
Sunday 12/14
Monday 12/15
Tuesday 12/16
Wednesday 12/17
$49
Thursday 12/18
$52
Friday 12/19
$54
Saturday 12/20
Sunday 12/21
$59
Monday 12/22
Tuesday 12/23
$62
Wednesday 12/24
Thursday 12/25
Friday 12/26
$66
Saturday 12/27
$62
Sunday 12/28
$43
Monday 12/29
Tuesday 12/30
Wednesday 12/31
Thursday 01/01
$54
Friday 01/02
Saturday 01/03
Sunday 01/04
Monday 01/05
Tuesday 01/06
Wednesday 01/07
Thursday 01/08
Friday 01/09
$43
Saturday 01/10

The cheapest time to travel from Southampton to Swansea

See here on which day and which time of the day you can find the cheapest bus ticket from Southampton to Swansea, for the next 30 days.
With a price starting from $43, Sunday is the cheapest day for a bus from Southampton to Swansea. Tuesday instead is the most expensive day with prices starting from $62.
Afternoon is the cheapest day time for bus tickets from Southampton to Swansea, with $49. Morning is the most expensive time of the day with prices starting from $50.

How to save money travelling from Southampton to Swansea

Travel can be expensive, but it doesn't need to be! Do you want to avoid paying a terrible price for your trip? Then follow these quick steps to save money:

Book the ticket from Southampton to Swansea in advance! The earlier you book, the cheaper usually the price is. Also, you will be sure to have a place on the bus from Southampton to Swansea, compared instead if you buy it at the last moment, or directly at the station.

If you can, avoid travelling at peak times. Instead of weekend, try travelling during the week. Travelling in the evening or at night it’s also cheaper, and later buses from Southampton to Swansea are also emptier.

All bus stations and stops in Southampton and Swansea

In the map below, you can see where to find all bus stations in Southampton and Swansea.

Compare the bus with other modes of transport

The bus is often the cheapest mode of transport, while other modes like train or flight are faster. Looking for quicker alternatives to travel from Southampton to Swansea? Compare all modes of transports from Southampton to Swansea.

Service and Comfort on the bus from Southampton to Swansea

Want to know which seat classes are available on the buses from Southampton to Swansea? Or which bus companies serve the route Southampton to Swansea? Below you will find answers to your questions.

FAQs about the Southampton to Swansea bus

How much does a Southampton Swansea bus trip cost?

This depends on, among other things, the day and time of travel. The cheapest trip is available from $43 and takes 8h 45m to reach Swansea. Compare offers to save money!

How much could I save by comparing buses from Southampton to Swansea?

This route is offered by 1 companies with a range of ticket prices between $43 and $72. Thus, we recommend booking your ticket as early as possible to make sure you get the cheapest bus ticket to Swansea.

On average, how many connections are available from Southampton to Swansea each day?

Every day, the Southampton to Swansea bus route is served by approximately 12 connections. With our search, you can compare bus times to find the perfect trip.

How long does a bus journey from Southampton to Swansea take?

The fastest bus from Southampton to Swansea is offered by FlixBus and takes 8h 20m. Bus tickets for this connection cost $49. In this context, bear in mind that the journey can take longer due to traffic.

What time is the first bus from Southampton to Swansea?

The earliest bus arriving in Swansea from Southampton starts at 9:15 AM. However, information regarding departure times may differ on weekends and holidays. Simply use our search to find exact times for your planned travel date.

What time is the last bus from Southampton to Swansea?

The latest bus trip departing from Southampton for Swansea starts at 5:15 PM. Please note that departure times may differ on weekends and holidays. So just use our search to find the exact times for your planned travel date.

Which bus companies operate the Southampton Swansea route?

When traveling by bus from Southampton to Swansea, passengers can travel with FlixBus. With our search, you can compare all available bus tickets to book the one that works for you.

Is there a direct bus between Southampton and Swansea?

You can check all the direct connections between Southampton and Swansea by using our search and looking at the Changes section in our filters. These are some of the companies which offer a direct bus: FlixBus.

What can I take with me on the Southampton to Swansea bus route?

Depending on which provider you travel with, what you're allowed to bring with you can vary. Generally, you can take a suitcase and hand luggage with you on the Southampton Swansea bus route free of charge. Simply use our search to find a bus that is best suited to your needs for your planned travel date.

What equipment is available for the Southampton Swansea bus route?

The equipment on board differs depending on the provider. However, many long-distance buses have WiFi so you can tell your friends your exact location during the journey. To make traveling even more pleasant, air conditioning systems provide ventilation. It is best to use our search to get precise information about the equipment of the bus from Southampton to Swansea on your planned travel date.

How does CheckMyBus find the best bus deals from Southampton to Swansea?

CheckMyBus collaborates directly with companies around the world to provide you with the best options when searching for a trip. We retrieve their first-hand data to show you real-time prices, schedules, and seat availability for 12 daily trips between Southampton and Swansea. With the most up-to-date information from verified sources, you can fairly compare all available options and choose the trip that suits you best.

How does CheckMyBus technology work for trips from Southampton to Swansea?

Prices and availability for 12 trips between Southampton and Swansea change constantly. To provide you with the most up-to-date information, we connect directly with bus operators, Online Travel Agencies (OTAs), and Global Distribution Systems (GDS) via real-time interfaces (APIs). The data collected from these sources undergoes strict quality checks, is processed within our infrastructure, and is then presented to you on our search results pages. Visit our About Us page to learn more.

Available seat classes which are offered on the bus route Southampton to Swansea

Economy
Economy

The cheapest option available for your ticket, it usually comes with reclinable seats and AC.

More bus routes to Southampton and to Swansea

Here’s an overview of the most popular bus routes to Southampton and to Swansea. Simply click on the connection of your choice, and you will find all the details about your bus route!
Buses Bournemouth to Southampton Buses Bournemouth to Southampton
Bus from Oxford to Southampton Bus from Oxford to Southampton
Buses Portsmouth to Southampton Buses Portsmouth to Southampton
Buses Cardiff - Southampton Buses Cardiff - Southampton
Buses to Swansea from Birmingham Buses to Swansea from Birmingham
Buses to Swansea from Cardiff Buses to Swansea from Cardiff
Buses Carmarthen - Swansea Buses Carmarthen - Swansea
Buses Bristol to Swansea Buses Bristol to Swansea
Popular Airport Shuttles to Southampton and to Swansea
CheckMyBus › Buses in United Kingdom › Bus to Southampton › Bus to Swansea

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