Bus Swansea to Southampton: Compare prices and save money

Compare all timetables for the bus from Swansea to Southampton

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

today

$20

tomorrow

Wednesday

$21

Thursday

Friday

$22

Saturday

$22

Sunday

$22

Cheapest bus trips today
BertCompanyCountOneCompanyName	Duration	Departure time	From	Departure	Arrival time	To	Destination	Seat classes	Price
FlixBus	8h 5m	3:15 AM	Swansea	City Bus Station	11:20 AM	Southampton	Bus Station	Economy	$20	A Bus from FlixBus goes from City Bus Station, Swansea (United Kingdom) at 4/20/2026 3:15:00 AM to Bus Station, Southampton (United Kingdom) arriving at 4/20/2026 11:20:00 AM. 50 Economy ticket for $20 per person are available. Travel duration is 8h 5m
FlixBus	7h 55m	3:25 AM	Swansea	University Bay Campus	11:20 AM	Southampton	Bus Station	Economy	$20	A Bus from FlixBus goes from University Bay Campus, Swansea (United Kingdom) at 4/20/2026 3:25:00 AM to Bus Station, Southampton (United Kingdom) arriving at 4/20/2026 11:20:00 AM. 50 Economy ticket for $20 per person are available. Travel duration is 7h 55m
FlixBus	7h 45m	3:15 AM	Swansea	City Bus Station	11:00 AM	Southampton	University	Economy	$21	A Bus from FlixBus goes from City Bus Station, Swansea (United Kingdom) at 4/20/2026 3:15:00 AM to University, Southampton (United Kingdom) arriving at 4/20/2026 11:00:00 AM. 50 Economy ticket for $21 per person are available. Travel duration is 7h 45m
FlixBus	10h 40m	7:10 AM	Swansea	City Bus Station	5:50 PM	Southampton	University	Economy	$21	A Bus from FlixBus goes from City Bus Station, Swansea (United Kingdom) at 4/20/2026 7:10:00 AM to University, Southampton (United Kingdom) arriving at 4/20/2026 5:50:00 PM. 50 Economy ticket for $21 per person are available. Travel duration is 10h 40m
FlixBus	8h 15m	3:10 PM	Swansea	City Bus Station	11:25 PM	Southampton	University	Economy	$21	A Bus from FlixBus goes from City Bus Station, Swansea (United Kingdom) at 4/20/2026 3:10:00 PM to University, Southampton (United Kingdom) arriving at 4/20/2026 11:25:00 PM. 50 Economy ticket for $21 per person are available. Travel duration is 8h 15m

Cheapest bus trips Wednesday
BertCompanyCountOneCompanyName	Duration	Departure time	From	Departure	Arrival time	To	Destination	Seat classes	Price
FlixBus	8h 5m	3:15 AM	Swansea	City Bus Station	11:20 AM	Southampton	Bus Station	Economy	$21	A Bus from FlixBus goes from City Bus Station, Swansea (United Kingdom) at 4/22/2026 3:15:00 AM to Bus Station, Southampton (United Kingdom) arriving at 4/22/2026 11:20:00 AM. 50 Economy ticket for $21 per person are available. Travel duration is 8h 5m
FlixBus	7h 55m	3:25 AM	Swansea	University Bay Campus	11:20 AM	Southampton	Bus Station	Economy	$21	A Bus from FlixBus goes from University Bay Campus, Swansea (United Kingdom) at 4/22/2026 3:25:00 AM to Bus Station, Southampton (United Kingdom) arriving at 4/22/2026 11:20:00 AM. 50 Economy ticket for $21 per person are available. Travel duration is 7h 55m
FlixBus	7h 45m	3:15 AM	Swansea	City Bus Station	11:00 AM	Southampton	University	Economy	$22	A Bus from FlixBus goes from City Bus Station, Swansea (United Kingdom) at 4/22/2026 3:15:00 AM to University, Southampton (United Kingdom) arriving at 4/22/2026 11:00:00 AM. 50 Economy ticket for $22 per person are available. Travel duration is 7h 45m
FlixBus	10h 40m	7:10 AM	Swansea	City Bus Station	5:50 PM	Southampton	University	Economy	$22	A Bus from FlixBus goes from City Bus Station, Swansea (United Kingdom) at 4/22/2026 7:10:00 AM to University, Southampton (United Kingdom) arriving at 4/22/2026 5:50:00 PM. 50 Economy ticket for $22 per person are available. Travel duration is 10h 40m
FlixBus	8h 15m	3:10 PM	Swansea	City Bus Station	11:25 PM	Southampton	University	Economy	$22	A Bus from FlixBus goes from City Bus Station, Swansea (United Kingdom) at 4/22/2026 3:10:00 PM to University, Southampton (United Kingdom) arriving at 4/22/2026 11:25:00 PM. 50 Economy ticket for $22 per person are available. Travel duration is 8h 15m

Cheapest bus trips Friday
BertCompanyCountOneCompanyName	Duration	Departure time	From	Departure	Arrival time	To	Destination	Seat classes	Price
FlixBus	9h 15m	1:45 AM	Swansea	City Bus Station	11:00 AM	Southampton	University	Economy	$22	A Bus from FlixBus goes from City Bus Station, Swansea (United Kingdom) at 4/24/2026 1:45:00 AM to University, Southampton (United Kingdom) arriving at 4/24/2026 11:00:00 AM. 50 Economy ticket for $22 per person are available. Travel duration is 9h 15m
FlixBus	10h 40m	7:10 AM	Swansea	City Bus Station	5:50 PM	Southampton	University	Economy	$22	A Bus from FlixBus goes from City Bus Station, Swansea (United Kingdom) at 4/24/2026 7:10:00 AM to University, Southampton (United Kingdom) arriving at 4/24/2026 5:50:00 PM. 50 Economy ticket for $22 per person are available. Travel duration is 10h 40m
FlixBus	9h 35m	1:45 AM	Swansea	City Bus Station	11:20 AM	Southampton	Bus Station	Economy	$22	A Bus from FlixBus goes from City Bus Station, Swansea (United Kingdom) at 4/24/2026 1:45:00 AM to Bus Station, Southampton (United Kingdom) arriving at 4/24/2026 11:20:00 AM. 50 Economy ticket for $22 per person are available. Travel duration is 9h 35m
FlixBus	11h 0m	7:10 AM	Swansea	City Bus Station	6:10 PM	Southampton	Bus Station	Economy	$22	A Bus from FlixBus goes from City Bus Station, Swansea (United Kingdom) at 4/24/2026 7:10:00 AM to Bus Station, Southampton (United Kingdom) arriving at 4/24/2026 6:10:00 PM. 50 Economy ticket for $22 per person are available. Travel duration is 11h 0m
FlixBus	9h 5m	1:55 AM	Swansea	University Bay Campus	11:00 AM	Southampton	University	Economy	$22	A Bus from FlixBus goes from University Bay Campus, Swansea (United Kingdom) at 4/24/2026 1:55:00 AM to University, Southampton (United Kingdom) arriving at 4/24/2026 11:00:00 AM. 50 Economy ticket for $22 per person are available. Travel duration is 9h 5m

Cheapest bus trips Saturday
BertCompanyCountOneCompanyName	Duration	Departure time	From	Departure	Arrival time	To	Destination	Seat classes	Price
FlixBus	10h 40m	7:10 AM	Swansea	City Bus Station	5:50 PM	Southampton	University	Economy	$22	A Bus from FlixBus goes from City Bus Station, Swansea (United Kingdom) at 4/25/2026 7:10:00 AM to University, Southampton (United Kingdom) arriving at 4/25/2026 5:50:00 PM. 50 Economy ticket for $22 per person are available. Travel duration is 10h 40m
FlixBus	8h 15m	3:10 PM	Swansea	City Bus Station	11:25 PM	Southampton	University	Economy	$22	A Bus from FlixBus goes from City Bus Station, Swansea (United Kingdom) at 4/25/2026 3:10:00 PM to University, Southampton (United Kingdom) arriving at 4/25/2026 11:25:00 PM. 50 Economy ticket for $22 per person are available. Travel duration is 8h 15m
FlixBus	8h 35m	3:10 PM	Swansea	City Bus Station	11:45 PM	Southampton	Bus Station	Economy	$22	A Bus from FlixBus goes from City Bus Station, Swansea (United Kingdom) at 4/25/2026 3:10:00 PM to Bus Station, Southampton (United Kingdom) arriving at 4/25/2026 11:45:00 PM. 50 Economy ticket for $22 per person are available. Travel duration is 8h 35m
FlixBus	10h 30m	7:20 AM	Swansea	University Bay Campus	5:50 PM	Southampton	University	Economy	$22	A Bus from FlixBus goes from University Bay Campus, Swansea (United Kingdom) at 4/25/2026 7:20:00 AM to University, Southampton (United Kingdom) arriving at 4/25/2026 5:50:00 PM. 50 Economy ticket for $22 per person are available. Travel duration is 10h 30m
FlixBus	8h 5m	3:20 PM	Swansea	University Bay Campus	11:25 PM	Southampton	University	Economy	$22	A Bus from FlixBus goes from University Bay Campus, Swansea (United Kingdom) at 4/25/2026 3:20:00 PM to University, Southampton (United Kingdom) arriving at 4/25/2026 11:25:00 PM. 50 Economy ticket for $22 per person are available. Travel duration is 8h 5m

Cheapest bus trips Sunday
BertCompanyCountOneCompanyName	Duration	Departure time	From	Departure	Arrival time	To	Destination	Seat classes	Price
FlixBus	8h 35m	3:10 PM	Swansea	City Bus Station	11:45 PM	Southampton	Bus Station	Economy	$22	A Bus from FlixBus goes from City Bus Station, Swansea (United Kingdom) at 4/26/2026 3:10:00 PM to Bus Station, Southampton (United Kingdom) arriving at 4/26/2026 11:45:00 PM. 50 Economy ticket for $22 per person are available. Travel duration is 8h 35m
FlixBus	10h 40m	7:10 AM	Swansea	City Bus Station	5:50 PM	Southampton	University	Economy	$22	A Bus from FlixBus goes from City Bus Station, Swansea (United Kingdom) at 4/26/2026 7:10:00 AM to University, Southampton (United Kingdom) arriving at 4/26/2026 5:50:00 PM. 50 Economy ticket for $22 per person are available. Travel duration is 10h 40m
FlixBus	8h 15m	3:10 PM	Swansea	City Bus Station	11:25 PM	Southampton	University	Economy	$22	A Bus from FlixBus goes from City Bus Station, Swansea (United Kingdom) at 4/26/2026 3:10:00 PM to University, Southampton (United Kingdom) arriving at 4/26/2026 11:25:00 PM. 50 Economy ticket for $22 per person are available. Travel duration is 8h 15m
FlixBus	10h 50m	7:20 AM	Swansea	University Bay Campus	6:10 PM	Southampton	Bus Station	Economy	$22	A Bus from FlixBus goes from University Bay Campus, Swansea (United Kingdom) at 4/26/2026 7:20:00 AM to Bus Station, Southampton (United Kingdom) arriving at 4/26/2026 6:10:00 PM. 50 Economy ticket for $22 per person are available. Travel duration is 10h 50m
FlixBus	8h 25m	3:20 PM	Swansea	University Bay Campus	11:45 PM	Southampton	Bus Station	Economy	$22	A Bus from FlixBus goes from University Bay Campus, Swansea (United Kingdom) at 4/26/2026 3:20:00 PM to Bus Station, Southampton (United Kingdom) arriving at 4/26/2026 11:45:00 PM. 50 Economy ticket for $22 per person are available. Travel duration is 8h 25m

Best Price Offer: The price for the cheapest bus from Swansea to Southampton is $20 on 4/20/2026. Flexible travelers save on ticket prices.

Frequency of bus connections between Swansea and Southampton

See here how frequent the connections between Swansea and Southampton are, during different times and days of the week.

Friday is the busiest day, with more than 18 daily buses from Swansea to Southampton. Sunday has instead the fewest connections, with only 11 daily coaches between Swansea and Southampton.

The busiest time of the day is the Night, with 24 buses from Swansea to Southampton, while Evening sees the fewest connections between Swansea and Southampton, with 2 offers.

Facts about the bus from Swansea to Southampton

Compare all providers like FlixBus that travel 12 times every day by bus from Swansea to Southampton in one click! Book your bus ticket from Swansea to Southampton starting from $20!

Cheapest Bus	$20
Fastest Bus	7h 35m
Earliest Bus	3:15 AM
Latest Bus	3:20 PM
Daily Bus Routes	12 Ø
Distance	120.3 miles
Bus Companies	FlixBus

Cheapest bus connections from Swansea to Southampton

Every day, 12 buses from 1 bus companies leave Swansea for Southampton: in the table below, you will find the cheapest prices for a bus ticket for this route, starting from 04/20/2026 and for the following days.

Sunday

Monday

Tuesday

Wednesday

Thursday

Friday

Saturday

Sunday 04/19

Monday 04/20

$20

Tuesday 04/21

Wednesday 04/22

$21

Thursday 04/23

Friday 04/24

$22

Saturday 04/25

$22

Sunday 04/26

$22

Monday 04/27

Tuesday 04/28

$20

Wednesday 04/29

$21

Thursday 04/30

$25

Friday 05/01

$26

Saturday 05/02

$28

Sunday 05/03

Monday 05/04

Tuesday 05/05

Wednesday 05/06

Thursday 05/07

Friday 05/08

Saturday 05/09

Sunday 05/10

Monday 05/11

Tuesday 05/12

$22

Wednesday 05/13

$22

Thursday 05/14

Friday 05/15

Saturday 05/16

The cheapest time to travel from Swansea to Southampton

See here on which day and which time of the day you can find the cheapest bus ticket from Swansea to Southampton, for the next 30 days.

With a price starting from $20, Monday is the cheapest day for a bus from Swansea to Southampton. Sunday instead is the most expensive day with prices starting from $22.

Night is the cheapest day time for bus tickets from Swansea to Southampton, with $20. Evening is the most expensive time of the day with prices starting from $27.

How to save money travelling from Swansea to Southampton

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 Swansea to Southampton 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 Swansea to Southampton, 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 Swansea to Southampton are also emptier.

All bus stations and stops in Swansea and Southampton

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

City Bus Station

Plymouth St

University

Swansea University Campus

University Bay Campus

Fabian Way

The Kingsway

Wellington St

Bus Station

Harbour Parade 2

Solent University

East Park Terrace

University

Highfield Interchange Highfield Interchange

Port

Town Quay

New Road

Service and Comfort on the bus from Swansea to Southampton

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

FAQs about the Swansea to Southampton bus

How much does a Swansea Southampton bus trip cost?

This depends on, among other things, the day and time of travel. The cheapest trip is available from $20 and takes 8h 5m to reach Southampton. Compare offers to save money!

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

This route is offered by 1 companies with a range of ticket prices between $20 and $28. Thus, we recommend booking your ticket as early as possible to make sure you get the cheapest bus ticket to Southampton.

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

Every day, the Swansea to Southampton 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 Swansea to Southampton take?

The fastest bus from Swansea to Southampton is offered by FlixBus and takes 7h 35m. Bus tickets for this connection cost $21. In this context, bear in mind that the journey can take longer due to traffic.

What time is the first bus from Swansea to Southampton?

The earliest bus arriving in Southampton from Swansea starts at 3:15 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 Swansea to Southampton?

The latest bus trip departing from Swansea for Southampton starts at 3:20 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 Swansea Southampton route?

When traveling by bus from Swansea to Southampton, 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 Swansea and Southampton?

You can check all the direct connections between Swansea and Southampton 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 Swansea to Southampton 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 Swansea Southampton 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 Swansea Southampton 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 Swansea to Southampton on your planned travel date.

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

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 Swansea and Southampton. 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 Swansea to Southampton?

Prices and availability for 12 trips between Swansea and Southampton 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 Swansea to Southampton

Economy

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

More bus routes to Swansea and to Southampton

Here’s an overview of the most popular bus routes to Swansea and to Southampton. Simply click on the connection of your choice, and you will find all the details about your bus route!