Find coaches from Cardiff to Swansea

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Today1 Jun
from US$8
Tomorrow2 Jun
from US$7
Tue3 Jun
from US$7
Wed4 Jun
from US$7
Thu5 Jun
from US$7
Fri6 Jun
from US$7
Sat7 Jun
from US$7
Sun8 Jun
from US$7

Cheap buses leaving tomorrow

One passenger / one way

  • This trip is recommended because it is the: Cheapest
    Departure time: 2 June at
    Departure city: Cardiff
    Departure location: Cardiff North Road (Friary Gardens)
    Arrival time: 2 June at
    Destination city: Swansea
    Destination location: Swansea
    Operated by: FlixbusFlixbus
    Vehicle: BusDuration:
  • This trip is recommended because it is the: Fastest
    Departure time: 2 June at
    Departure city: Cardiff
    Departure location: Sophia Gardens
    Arrival time: 2 June at
    Destination city: Swansea
    Destination location: Swansea University - Bay Campus
    Operated by: National ExpressNational Express
    Vehicle: BusDuration:
  • Departure time: 2 June at
    Departure city: Cardiff
    Departure location: Sophia Gardens
    Arrival time: 2 June at
    Destination city: Swansea
    Destination location: Swansea Bus Station, Stand B
    Operated by: National ExpressNational Express
    Vehicle: BusDuration:
  • Departure time: 2 June at
    Departure city: Cardiff
    Departure location: Cardiff North Road (Friary Gardens)
    Arrival time: 2 June at
    Destination city: Swansea
    Destination location: Swansea
    Operated by: FlixbusFlixbus
    Vehicle: BusDuration:
  • Departure time: 2 June at
    Departure city: Cardiff
    Departure location: Sophia Gardens
    Arrival time: 2 June 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 travel from Cardiff to Swansea

Bus
Average priceUS$6 - US$53Average duration1h 5m
1kg CO₂e5 out of 5 stars
CheapestMost eco-friendly
Train
Average priceUS$11 - US$35Average duration55m
1kg CO₂e5 out of 5 stars
Fastest
Carpool
Average priceUS$6 - US$11Average duration1h
2kg CO₂e4 out of 5 stars
busbud logoBusbud recommends carpooling from Cardiff to Swansea

Among the sustainable travel choices, the carpool stands out as a good way to reach Swansea. The journey takes about 1 hour and with fares starting at just US$6, it presents an excellent value for a comfortable ride.

1carpool per day
1hAverage duration
US$6Cheapest ticket
2kgCO₂ emissions

Bus Cardiff to Swansea: Trip Overview

Average ticket priceUS$8
Average bus trip duration1h 5m
Number of daily buses54
Earliest bus departure00:25
Distance31 miles
Latest bus departure23:40

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 travelling 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 on the trip Cardiff - Swansea

  1. How much does the Cardiff Swansea coach trip cost?

    Coach ticket prices from Cardiff to Swansea can start as low as US$6, though the average price for this trip is US$8. These prices can change depending on factors like the date, the class and the coach company you choose. Keep in mind that booking tickets on the day of travel might result in higher prices.

  2. How long is the coach ride from Cardiff to Swansea?

    The coach journey between Cardiff and Swansea lasts about 1h 5m. The quickest coach journey typically takes 55m. However, please keep in mind that your specific travel time may vary due to the prevailing traffic conditions along the route.

  3. When is the first coach from Cardiff to Swansea?

    The first coach from Cardiff to Swansea leaves at 00:25. Keep in mind that departure times might change on weekends and holidays.

  4. How far is Swansea from Cardiff by coach?

    The journey from Cardiff to Swansea by coach covers an approximate distance of 35 miles (56 km).

  5. Is there a way to reach Swansea from Cardiff without a car?

    You can reach Swansea from Cardiff by coach, as there are regular services between the two locations. Depending on your preferences, carpooling can also be considered as an option.

  6. Can you do a day trip to Swansea?

    Absolutely, a day trip from Cardiff to Swansea is totally possible. It takes about 1h 50m in total to complete a round-trip between the two locations. This means you'll have plenty of time to enjoy the day in Swansea before returning.

Find cheapest prices for buses

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

Best price found
30/05
US$6
31/05
US$5
Today
US$6
02/06
US$5
03/06
US$5
04/06
US$5
05/06
US$5
06/06
US$5
busbud logoThe cheapest trip from Cardiff to Swansea was searched and found on 3 Jun 2025 with a price of US$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 US$5 to US$22 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 US$5, which is on 2025-06-03.

Usually National Express will charge you higher prices for tickets closer to the departure date. To find the best prices, you should be flexible on your date of travel.

About Bus Travel

Bus Travel Tips

Meet and talk to locals at the bus stations while travelling 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?

The Best Way To Book Bus and Train Tickets

Busbud.com makes it easy for you to find, compare and book city-to-city bus tickets, all over the world. We save you the extra trip to the bus station. Use Busbud to book your trip online, in your own language and currency, wherever you are. With Busbud, you can buy tickets with confidence. We ensure that you make the most out of your bus trip by partnering up with reliable bus companies from all around the world such as Greyhound, Eurolines, ALSA, OUIBUS (BlaBlaBus), National Express and many others.

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