Bus Tickets from Cardiff to Swansea

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TodayJun 19
from $7
TomorrowJun 20
SatJun 21
SunJun 22
from $7
MonJun 23
TueJun 24
from $7
WedJun 25
ThuJun 26

Cheap buses leaving Sunday

One passenger / one way

  • This trip is recommended because it is: Cheapest
    Departure time: June 22 at
    Departure city: Cardiff
    Departure location: Sophia Gardens
    Arrival time: June 22 at
    Destination city: Swansea
    Destination location: Swansea Bus Station, Stand B
    Operated by: National ExpressNational Express
    Vehicle: BusDuration:
  • This trip is recommended because it is: Fastest
    Departure time: June 22 at
    Departure city: Cardiff
    Departure location: Sophia Gardens
    Arrival time: June 22 at
    Destination city: Swansea
    Destination location: Swansea University - Bay Campus
    Operated by: National ExpressNational Express
    Vehicle: BusDuration:
  • Departure time: June 22 at
    Departure city: Cardiff
    Departure location: Sophia Gardens
    Arrival time: June 22 at
    Destination city: Swansea
    Destination location: Swansea Bus Station, Stand B
    Operated by: National ExpressNational Express
    Vehicle: BusDuration:
  • Departure time: June 22 at
    Departure city: Cardiff
    Departure location: Cardiff North Road (Friary Gardens)
    Arrival time: June 22 at
    Destination city: Swansea
    Destination location: Swansea
    Operated by: FlixbusFlixbus
    Vehicle: BusDuration:
  • Departure time: June 22 at
    Departure city: Cardiff
    Departure location: Sophia Gardens
    Arrival time: June 22 at
    Destination city: Swansea
    Destination location: Swansea Bus Station, Stand B
    Operated by: National ExpressNational Express
    Vehicle: BusDuration:

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Compare 3 ways to go from Cardiff to Swansea.

Bus
Average Price$6 - $54Average Duration1h 5m
1kg CO₂e5 out of 5 stars
CheapestMost eco-friendly
Train
Average Price$8 - $35Average Duration55m
1kg CO₂e5 out of 5 stars
Carpool
Average Price$7 - $7Average Duration40m
2kg CO₂e4 out of 5 stars
Fastest
busbud logoBusbud recommends carpooling from Cardiff to Swansea

Among the sustainable travel choices, the carpool stands out as the good way to reach Swansea. The journey takes about 40 minutes and with fares starting at just $7, it presents an excellent value for a comfortable ride.

1carpool per day
40mAverage Duration
$7Cheapest ticket
2kgCO₂ emissions

Bus Cardiff to Swansea: Trip Overview

Average ticket price$8
Average bus trip duration1h 5m
Number of daily buses58.89705882352941
Earliest bus departure12:25am
Distance32 miles (51 km)
Latest bus departure11:40pm

Cardiff to Swansea Bus

With Busbud, comparing and booking tickets for a bus from Cardiff to Swansea is a breeze. Browse through an extensive selection of bus fares and bus schedules to find the best deals.

Bus service from Cardiff to Swansea will be provided by the most trusted bus companies.

From cheap bus tickets to more luxurious buses traveling from Cardiff to Swansea, we offer a wide range of bus services to best suit your needs depending on how much your budget is.

Frequently asked questions for your trip Cardiff - Swansea

Find cheapest prices for buses

Price is for a one-way ticket for one passenger and based on past searches.

Best price found
06/17
$5
06/18
$5
Today
$5
06/20
$6
06/21
$5
06/22
$5
06/23
$5
06/24
$5
busbud logoThe cheapest trip from Cardiff to Swansea was searched and found on Jun 19, 2025 with a price of $5

To save money and be sure you have the best seat, it's a good idea to buy your bus tickets from Cardiff to Swansea, as early as possible.

You can expect to pay from $5 to $13 for a bus ticket from Cardiff to Swansea based on the last 2 days. You can expect to find the cheapest price for the trip at $5 which is on 2025-06-22.

About Bus Travel

Bus Travel Tips

Meet and talk to locals at the bus stations while traveling from Cardiff to Swansea.There is no better way to get inside travel information while exploring a new city than to go straight to its people.

Much more than a mere vehicle taking you from Cardiff to Swansea, riding the bus will expose you to some of the most stunning panoramas while enroute to your final bus stop.

Taking the bus creates the smallest carbon footprint compared to other modes of transport. Not to mention that buses will allow you to discover scenic gems from Cardiff to Swansea that are otherwise impossible to come by with a plane.

Make a music playlist for your bus ride from Cardiff to Swansea, and enjoy the scenery to tunes from your own personal soundtrack.

Did you know?

Did you know some bus companies in Germany offer to their passenger low-costs snacks and regional beer based on their destination? Prosit!

9.2% of ground transportation in Europe is done by bus versus 7.4% by train.

The bus driver with the longest career in the world drove more than 2,000,000 miles and is a happy World Record holder.

Will you be returning to Cardiff by bus?

Bus from Cardiff to Swansea

You can also go to Swansea by train

Train from Cardiff to Swansea

Why choose Busbud?

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