Bus Tickets from Cardiff to Swansea

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TomorrowMay 8
from US$8
FriMay 9
from US$7
SatMay 10
from US$6
SunMay 11
from US$7
MonMay 12
from US$6
TueMay 13
from US$6
WedMay 14
from US$6
ThuMay 15

Cheap buses leaving tomorrow

One passenger / one way

  • This trip is recommended because it is the: Cheapest
    Departure time: May 8 at
    Departure city: Cardiff
    Departure location: Sophia Gardens
    Arrival time: May 8 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: May 8 at
    Departure city: Cardiff
    Departure location: Sophia Gardens
    Arrival time: May 8 at
    Destination city: Swansea
    Destination location: Swansea University - Bay Campus
    Operated by: National ExpressNational Express
    Vehicle: BusDuration:
  • Departure time: May 8 at
    Departure city: Cardiff
    Departure location: Sophia Gardens
    Arrival time: May 8 at
    Destination city: Swansea
    Destination location: Swansea Bus Station, Stand B
    Operated by: National ExpressNational Express
    Vehicle: BusDuration:
  • Departure time: May 8 at
    Departure city: Cardiff
    Departure location: Cardiff North Road (Friary Gardens)
    Arrival time: May 8 at
    Destination city: Swansea
    Destination location: Swansea
    Operated by: FlixbusFlixbus
    Vehicle: BusDuration:
  • Departure time: May 8 at
    Departure city: Cardiff
    Departure location: Sophia Gardens
    Arrival time: May 8 at
    Destination city: Swansea
    Destination location: Swansea Bus Station, Stand B
    Operated by: National ExpressNational Express
    Vehicle: BusDuration:

Last refresh of the prices: Today at 9:08 PM BST.

Prices and availability are subject to change.

Accepted payments

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  • Google Pay

Compare 3 ways to go from Cardiff to Swansea

Bus
Average PriceUS$6 - US$18Average Duration1h 5m
1kg CO₂e5 out of 5 stars
CheapestMost eco-friendly
Train
Average PriceUS$11 - US$34Average Duration55m
1kg CO₂e5 out of 5 stars
Fastest
Carpool
Average PriceUS$11 - US$11Average Duration1h 30m
2kg CO₂e4 out of 5 stars
busbud logoBusbud recommends taking the bus from Cardiff to Swansea

Among the sustainable travel choices, the bus stands out as a good way to reach Swansea. The journey takes about 1 hour 5 minutes, and with fares starting at just US$6, it presents an excellent value for a comfortable ride.

51bus per day
1h 5mAverage Duration
US$6Cheapest ticket
1kgCO₂ emissions

Bus Cardiff to Swansea: Trip Overview

Average Ticket PriceUS$8
Average Bus Trip Duration1h 5m
Number of daily buses51
Earliest bus departure12:25am
Distance50 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 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 long is the trip from Cardiff to Swansea by bus?

    The bus ride from Cardiff to Swansea takes 1h 5m, on average. For the shortest travel time, select the fastest bus available, which will take you to Swansea in about 55m.

  2. What is the travel distance from Cardiff to Swansea?

    Cardiff and Swansea are 56 km (35 miles) apart.

  3. What are the departure and arrival locations for buses traveling from Cardiff to Swansea?

    Buses departing from Sophia Gardens in Cardiff will take you to Swansea University - Bay Campus in Swansea.

  4. What is the cheapest way to get from Cardiff to Swansea?

    The least expensive option to go from Cardiff to Swansea would be going by bus. The ticket price for this bus starts at US$6, making this your best choice for this trip.

  5. How much does the bus ticket cost from Cardiff to Swansea?

    The bus from Cardiff to Swansea will cost you US$8, on average.

  6. Is it possible to do a day trip from Cardiff to Swansea?

    Yes, you can take a day trip from Cardiff to Swansea. You'll spend about 1h 50m on the round-trip journey between Cardiff and Swansea. Be sure to check the departure and arrival times before booking to ensure you'll have enough time to explore Swansea.

Find cheapest prices for buses

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

Best price found
05-05
US$6
05-06
US$6
Today
US$6
05-08
US$6
05-09
US$5
05-10
US$4
05-11
US$5
05-12
US$4
busbud logoThe cheapest trip from Cardiff to Swansea was searched and found on May 12, 2025 with a price of US$4

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$4 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$4 which is on 2025-05-12.

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.

What's the cheapest way to go from Cardiff to Swansea?

busbud logoThe bus is the cheapest travel choice for this destination

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

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Popular Buses Connecting Swansea

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