Find coaches from Cardiff to Swansea

Find affordable coach tickets from Cardiff to Swansea with flexible options. Book your journey now

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Today29 Jun
from US$7
Tomorrow30 Jun
from US$7
Tue1 Jul
from US$7
Wed2 Jul
Thu3 Jul
Fri4 Jul
from US$7
Sat5 Jul
from US$7
Sun6 Jul

Cheap buses leaving tomorrow

One passenger / one way

  • This trip is recommended because it is the: Cheapest
    Departure time: 30 June at
    Departure city: Cardiff
    Departure location: Sophia Gardens
    Arrival time: 30 June 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 the: Fastest
    Departure time: 30 June at
    Departure city: Cardiff
    Departure location: Sophia Gardens
    Arrival time: 30 June at
    Destination city: Swansea
    Destination location: Swansea University - Bay Campus
    Operated by: National ExpressNational Express
    Vehicle: BusDuration:
  • Departure time: 30 June at
    Departure city: Cardiff
    Departure location: Sophia Gardens
    Arrival time: 30 June at
    Destination city: Swansea
    Destination location: Swansea Bus Station, Stand B
    Operated by: National ExpressNational Express
    Vehicle: BusDuration:
  • Departure time: 30 June at
    Departure city: Cardiff
    Departure location: Cardiff North Road (Friary Gardens)
    Arrival time: 30 June at
    Destination city: Swansea
    Destination location: Swansea
    Operated by: FlixbusFlixbus
    Vehicle: BusDuration:
  • Departure time: 30 June at
    Departure city: Cardiff
    Departure location: Sophia Gardens
    Arrival time: 30 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$54Average duration1h 5m
1kg CO₂e5 out of 5 stars
CheapestMost eco-friendly
Train
Average priceUS$8 - US$35Average duration55m
1kg CO₂e5 out of 5 stars
Carpool
Average priceUS$7 - US$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 a good way to reach Swansea. The journey takes about 40 minutes and with fares starting at just US$7, it presents an excellent value for a comfortable ride.

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

Bus Cardiff to Swansea: Trip Overview

Average ticket priceUS$8
Average bus trip duration1h 5m
Number of daily buses61
Earliest bus departure00:25
Distance35 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 far is Swansea from Cardiff by coach?

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

  2. 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.

Find cheapest prices for buses

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

Best price found
27/06
US$5
28/06
US$5
Today
US$5
30/06
US$5
01/07
US$5
02/07
US$6
03/07
US$5
04/07
US$5
busbud logoThe cheapest trip from Cardiff to Swansea was searched and found on 4 Jul 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$12 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 2025-07-04.

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?

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