Swansea to Cardiff bus with National Express

Tue 03 Mar
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The cheapest and fastest coaches from Swansea to Cardiff

Showing times and prices for 04 Mar

Cheapest price

£5

Average price

£5

Fastest journey

55 m

Average duration

55 m

Buses per day

53

Distance

55 km

Cheap tickets

The best way to find a cheap coach ticket from Swansea to Cardiff is to book your journey as far in advance as possible and to avoid travelling at rush hour.

The average ticket from Swansea to Cardiff will cost around £5 if you buy it on the day, but you can find cheap coach tickets today for only £5.

Fast coaches

Of the 53 buses that leave Swansea for Cardiff every day 53 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.

These direct buses cover the 55 km distance in an average of 55 m but if you time it right, some buses will get you there in just 55 m .

The slowest buses will take 55 m and usually involve a change or two along the way, but you might be able to save a few pennies if you’re on a budget.

FlixBusFlixBus
23:301h10
Swansea, University Bay Campus
00:40Cardiff, North Road (Friary Gardens)
£51One-way
0 changes
FlixBusFlixBus
15:201h15
Swansea, University Bay Campus
16:35Cardiff, North Road (Friary Gardens)
£51One-way
0 changes
FlixBusFlixBus
07:201h15
Swansea, University Bay Campus
08:35Cardiff, North Road (Friary Gardens)
£51One-way
0 changes
FlixBusFlixBus
22:251h05
Swansea, Quadrant Bus Station
23:30Cardiff, North Road (Friary Gardens)
£51One-way
0 changes
FlixBusFlixBus
13:401h05
Swansea, Quadrant Bus Station
14:45Cardiff, North Road (Friary Gardens)
£51One-way
0 changes

Travel Information

Compare train and coach for Swansea to Cardiff

Omio recommends booking the train as it is the most popular option from Swansea to Cardiff among Omio's users. If you are prioritising price take the coach with prices starting from £4. For those with little time consider booking a train which can get you there in 57m. In case you are seeking to minimise your carbon footprint the train is your best bet as it emits only 0.0 - 0.0kg. The ticket price range depends on the travel mode: a coach costs an average of £4, and a train costs an average of £5.

Distance: 55 km

Compare bus with

Coach
Most popular
Train

£6

Average Price

Cheapest

£8

Average Price

1h 48m

Average total duration

1h 18m

Onboard

+

30m

Additional time*

1h 27m

Average total duration

Fastest

57m

Onboard

+

30m

Additional time*

0.1 - 0.1kg

CO2 emissions

0.0 - 0.0kg

CO2 emissions

Lowest
National Express

Most popular bus company

Great Western Rail

Most popular train company

Direct Options

Direct Options

Additional time: Average total travel duration to departure point, security checks and transfers.

Live departures

Swansea to Cardiff bus times

The table below shows live departures for Swansea to Cardiff coaches for today, Tuesday 3 March. You can also manually refresh the results below to see updated coach journeys.

Last updated at 19:52
ProviderDepartsDurationArrivesChanges
Tickets
meinfernbus_flixbusFlixBus22:00 Swansea, Quadrant Bus Station
1h20
23:20 Cardiff, North Road (Friary Gardens)0 changesdirect
meinfernbus_flixbusFlixBus22:10 Swansea, University Bay Campus
1h10
23:20 Cardiff, North Road (Friary Gardens)0 changesdirect
meinfernbus_flixbusFlixBus22:25 Swansea, Quadrant Bus Station
1h05
23:30 Cardiff, North Road (Friary Gardens)0 changesdirect
meinfernbus_flixbusFlixBus22:35 Swansea, University Bay Campus
0h55
23:30 Cardiff, North Road (Friary Gardens)0 changesdirect
meinfernbus_flixbusFlixBus23:20 Swansea, Quadrant Bus Station
1h20
00:40 Cardiff, North Road (Friary Gardens)0 changesdirect
meinfernbus_flixbusFlixBus23:30 Swansea, University Bay Campus
1h10
00:40 Cardiff, North Road (Friary Gardens)0 changesdirect
Wednesday 4 March
meinfernbus_flixbusFlixBus01:10 Swansea, Quadrant Bus Station
1h05
02:15 Cardiff, North Road (Friary Gardens)0 changesdirect
national_expressNX20201:10 Swansea, Quadrant Bus Station
1h15
02:25 Cardiff, Sophia Gardens0 changesdirect
meinfernbus_flixbusFlixBus01:20 Swansea, University Bay Campus
0h55
02:15 Cardiff, North Road (Friary Gardens)0 changesdirect
meinfernbus_flixbusFlixBus01:45 Swansea, Quadrant Bus Station
1h20
03:05 Cardiff, North Road (Friary Gardens)0 changesdirect
meinfernbus_flixbusFlixBus01:55 Swansea, University Bay Campus
1h10
03:05 Cardiff, North Road (Friary Gardens)0 changesdirect
national_expressNX20203:10 Swansea, Quadrant Bus Station
1h10
04:20 Cardiff, Sophia Gardens0 changesdirect
meinfernbus_flixbusFlixBus03:15 Swansea, Quadrant Bus Station
1h20
04:35 Cardiff, North Road (Friary Gardens)0 changesdirect
meinfernbus_flixbusFlixBus03:25 Swansea, University Bay Campus
1h10
04:35 Cardiff, North Road (Friary Gardens)0 changesdirect
meinfernbus_flixbusFlixBus03:55 Swansea, Quadrant Bus Station
1h05
05:00 Cardiff, North Road (Friary Gardens)0 changesdirect
national_expressNX20104:00 Swansea, Quadrant Bus Station
1h15
05:15 Cardiff, Sophia Gardens0 changesdirect
national_expressNX50704:00 Swansea, Quadrant Bus Station
1h05
05:05 Cardiff, Sophia Gardens0 changesdirect
meinfernbus_flixbusFlixBus04:05 Swansea, University Bay Campus
0h55
05:00 Cardiff, North Road (Friary Gardens)0 changesdirect
national_expressNX20205:05 Swansea, Quadrant Bus Station
1h10
06:15 Cardiff, Sophia Gardens0 changesdirect
national_expressNX20106:00 Swansea, Quadrant Bus Station
1h10
07:10 Cardiff, Sophia Gardens0 changesdirect
national_expressNX50706:40 Swansea, Quadrant Bus Station
1h10
07:50 Cardiff, Sophia Gardens0 changesdirect
national_expressNX11106:55 Swansea, Quadrant Bus Station
1h15
08:10 Cardiff, Sophia Gardens0 changesdirect
national_expressNX20207:00 Swansea, Quadrant Bus Station
1h20
08:20 Cardiff, Sophia Gardens0 changesdirect
meinfernbus_flixbusFlixBus07:10 Swansea, Quadrant Bus Station
1h15
08:25 Cardiff, North Road (Friary Gardens)0 changesdirect
meinfernbus_flixbusFlixBus07:10 Swansea, Quadrant Bus Station
1h25
08:35 Cardiff, North Road (Friary Gardens)0 changesdirect
meinfernbus_flixbusFlixBus07:20 Swansea, University Bay Campus
1h15
08:35 Cardiff, North Road (Friary Gardens)0 changesdirect
meinfernbus_flixbusFlixBus07:20 Swansea, University Bay Campus
1h05
08:25 Cardiff, North Road (Friary Gardens)0 changesdirect
meinfernbus_flixbusFlixBus07:40 Swansea, Quadrant Bus Station
1h10
08:50 Cardiff, North Road (Friary Gardens)0 changesdirect
meinfernbus_flixbusFlixBus07:50 Swansea, University Bay Campus
1h00
08:50 Cardiff, North Road (Friary Gardens)0 changesdirect
national_expressNX20108:05 Swansea, Quadrant Bus Station
1h10
09:15 Cardiff, Sophia Gardens0 changesdirect
national_expressNX50708:30 Swansea, Quadrant Bus Station
1h05
09:35 Cardiff, Sophia Gardens0 changesdirect
meinfernbus_flixbusFlixBus09:15 Swansea, Quadrant Bus Station
1h10
10:25 Cardiff, North Road (Friary Gardens)0 changesdirect
national_expressNX20209:20 Swansea, Quadrant Bus Station
1h10
10:30 Cardiff, Sophia Gardens0 changesdirect
meinfernbus_flixbusFlixBus09:25 Swansea, University Bay Campus
1h00
10:25 Cardiff, North Road (Friary Gardens)0 changesdirect
national_expressNX11209:55 Swansea, Quadrant Bus Station
1h15
11:10 Cardiff, Sophia Gardens0 changesdirect
meinfernbus_flixbusFlixBus10:05 Swansea, Quadrant Bus Station
1h05
11:10 Cardiff, North Road (Friary Gardens)0 changesdirect
meinfernbus_flixbusFlixBus10:15 Swansea, University Bay Campus
0h55
11:10 Cardiff, North Road (Friary Gardens)0 changesdirect
national_expressNX50710:20 Swansea, Quadrant Bus Station
1h00
11:20 Cardiff, Sophia Gardens0 changesdirect
national_expressNX20110:20 Swansea, Quadrant Bus Station
1h10
11:30 Cardiff, Sophia Gardens0 changesdirect
meinfernbus_flixbusFlixBus10:40 Swansea, Quadrant Bus Station
1h10
11:50 Cardiff, North Road (Friary Gardens)0 changesdirect
meinfernbus_flixbusFlixBus10:50 Swansea, University Bay Campus
1h00
11:50 Cardiff, North Road (Friary Gardens)0 changesdirect
national_expressNX11112:15 Swansea, Quadrant Bus Station
1h15
13:30 Cardiff, Sophia Gardens0 changesdirect
national_expressNX20113:15 Swansea, Quadrant Bus Station
1h10
14:25 Cardiff, Sophia Gardens0 changesdirect
meinfernbus_flixbusFlixBus13:40 Swansea, Quadrant Bus Station
1h05
14:45 Cardiff, North Road (Friary Gardens)0 changesdirect
meinfernbus_flixbusFlixBus13:50 Swansea, University Bay Campus
0h55
14:45 Cardiff, North Road (Friary Gardens)0 changesdirect
national_expressNX50714:30 Swansea, Quadrant Bus Station
1h05
15:35 Cardiff, Sophia Gardens0 changesdirect
national_expressNX20115:00 Swansea, Quadrant Bus Station
1h20
16:20 Cardiff, Sophia Gardens0 changesdirect
meinfernbus_flixbusFlixBus15:10 Swansea, Quadrant Bus Station
1h25
16:35 Cardiff, North Road (Friary Gardens)0 changesdirect
meinfernbus_flixbusFlixBus15:20 Swansea, University Bay Campus
1h15
16:35 Cardiff, North Road (Friary Gardens)0 changesdirect
national_expressNX11115:45 Swansea, Quadrant Bus Station
1h15
17:00 Cardiff, Sophia Gardens0 changesdirect
meinfernbus_flixbusFlixBus16:05 Swansea, Quadrant Bus Station
1h10
17:15 Cardiff, North Road (Friary Gardens)0 changesdirect
meinfernbus_flixbusFlixBus16:10 Swansea, University Bay Campus
1h05
17:15 Cardiff, North Road (Friary Gardens)0 changesdirect
national_expressNX50716:35 Swansea, Quadrant Bus Station
1h15
17:50 Cardiff, Sophia Gardens0 changesdirect

This is the last bus of the day.

Find all the dates and times for this journey

Compare prices and tickets Swansea to Cardiff by train or coach

Compare train and coach prices over the next three weeks. See the best deals at a glance, find the lowest fares, and choose the option that fits your budget.

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04 Mar
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05 Mar
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06 Mar
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07 Mar
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08 Mar
Mon
09 Mar
Tue
10 Mar

Why should you book Swansea to Cardiff coaches with Omio?

National Express as well as FlixBus or Megabus offer coaches services from Swansea to Cardiff.
Omio is an official ticket reseller for all your travel options from Swansea to Cardiff.

Why book with Omio vs National Express?

  • Compare with other providers: On Omio, you can not only buy tickets for National Express, but also compare tickets for the likes of FlixBus or Megabus to find the best option for your trip from Swansea to Cardiff.
  • Designed for International Travelers: Omio is in your language including 24/7 customer service and offers multiple payment options, including PayPal, credit cards, and bank transfer, in your preferred currency.
  • Compare all your options: Omio allows you to compare National Express with all available travel options, which are train and bus to ensure you get the best deal for traveling from Swansea to Cardiff.

Why book with Omio over Wanderu or Trainline?

  • Compare with other providers: On Omio, you can also compare tickets for the likes of FlixBus or Megabus to find the best option for your trip from Swansea to Cardiff.
  • Multiple modes of transport: Omio allows you to compare travel options including train and bus to find the ideal travel option from Swansea to Cardiff.

Journey information

Overview: Bus from Swansea to Cardiff

United KingdomUnited Kingdom
United KingdomUnited Kingdom
Icon of bus

Buses from Swansea to Cardiff run on average 29 times per day, taking around 1h 18m. Cheap bus tickets for this journey start at £4 if you book in advance.

There are 29 coaches per day. The earliest coach runs at 00:05, the last at 23:55. The fastest coach covers the 55 km distance in 1h 0m.

Fares are the lowest economy prices found on Omio. Early booking often means lower prices. Prices change daily and are subject to availability. Discount cards, coach trips, and booking fees are not included.
Price information
Distance
55 km
Average bus duration
1h 18m
Cheapest ticket price
£4
Buses per day
29
Direct buses
29
Fastest bus
1h 0m
First bus
00:05
Last bus
23:55
Fares are the lowest economy prices found on Omio. Early booking often means lower prices. Prices change daily and are subject to availability. Discount cards, coach trips, and booking fees are not included.
Price information

Bus providers: National Express, FlixBus, Megabus from Swansea to CardiffYou can travel by bus between Swansea to Cardiff with National Express, FlixBus, Megabus for as low as £4. When you search for schedules and tickets, Omio will show you the best journey

FlixBus

About
FlixBus is one of Europe’s leading low-cost bus companies, founded in Germany and now offering long-distance services across Europe and the United States. In addition to its extensive daytime network, FlixBus also operates overnight buses on select European routes. Standard amenities include free Wi-Fi, power outlets to charge devices, extra legroom, luggage space, and onboard toilets, with snacks and drinks available for purchase. FlixBus offers a single Standard ticket type for all routes, which includes one carry-on bag and one checked bag per passenger. Additional fees apply for extra luggage and for reserving specific seats, such as Extra Seats, Table Seats, or Panorama Seats. This combination of affordability, comfort, and wide coverage makes FlixBus a popular choice for budget-conscious travelers.
Luggage & cancellation policy
Average Duration
1h 0m
Cheapest Price
£4
FlixBus frequency
12 a day
Luggage included
One carry-on bag up to 7kg (42x30x18 cm) and one checked bag up to 20kg (80x50x30 cm).
Additional luggage
Additional luggage can be purchased for a fee.
Cancellation Policy
You can cancel your ticket up to 15 minutes before departure and receive a voucher for future travel. Refund requests for delays over 120 minutes are possible.
Amenities on board the bus
Wifi
Food sold onboard
Seat reservation
Toilets
USB plugs
Accessibility
Assistance; Priority boarding; Wheelchair-accessible buses.
Bikes
Bikes are allowed for a fee; must be booked.
Pets
Small pets in carriers allowed; guide dogs travel for free.

National Express

About
National Express is the UK’s leading long-distance coach company, operating over 550 services per day and serving more than 900 destinations nationwide. It also runs frequent services to major UK airports — including Heathrow, Gatwick, Stansted, Luton, and Bristol — 24 hours a day. All National Express coaches are air-conditioned and offer free Wi-Fi and onboard entertainment. Most vehicles are equipped with seat belts and power outlets at every seat, allowing you to charge your phone or laptop during your journey. Ticket options include Restricted Fare, Standard Fare, and Fully Flexible Fare, with the latter providing maximum flexibility for cancellations or changes.
Luggage & cancellation policy
Average Duration
1h 5m
Cheapest Price
£5
Luggage included
Two medium-sized suitcases up to 20kg each and one small piece of hand luggage.
Additional luggage
10€ per additional bag.
Cancellation Policy
You can cancel your ticket up to 24 hours before departure for a refund minus a cancellation fee. Changes can be up to 24 hours before departure for a fee.
Amenities on board the bus
Wifi
Food sold onboard
Seat reservation
Toilets
USB plugs
Accessibility
Assistance; Priority seating; Accessible toilets.
Bikes
Folding Bikes are allowed; non-folding bikes are not allowed.

Megabus

About
Megabus is a low-cost intercity bus service operating across the United States, Canada, and the United Kingdom. Known for its affordable fares, including promotional $1 tickets, Megabus offers routes connecting over 500 cities and university campuses in North America. The company provides amenities such as air conditioning, power outlets, free Wi-Fi, and onboard restrooms, with many routes utilizing double-decker buses for scenic views. Megabus aims to provide safe, convenient, and affordable express bus travel.
Luggage & cancellation policy
Average Duration
55m
Cheapest Price
£5
Megabus frequency
6 a day
Luggage included
One piece of luggage is included per passenger reservation. For guidance, a piece of luggage must not exceed 62 inches (length + width + height) and should not weigh more than 50 pounds (23kg).
Additional luggage
Additional luggage can be purchased by buying an additional travel ticket in advance or by adding up to two additional pieces when booking for a fee.
Cancellation Policy
Megabus reservations cannot be canceled or refunded, but they can be traded in for another journey up to 3 hours before your original scheduled departure for a fee.
Refund
If Megabus fails to provide on-time reliable service for reasons wholly within their control, refunds or alternative travel arrangements may be offered.
Pregnant on board
Being pregnant on board is allowed, but no specific details or restrictions are provided.
Unaccompagned minor
Unaccompanied minors under the age of 17 are not permitted to travel on Megabus.
Amenities on board the bus
Wifi
Food sold onboard
Cold food and drinks, as well as hot drinks with a lid, are allowed on board, but hot food is not.
Seat reservation
Reserved seats can be purchased for an additional fee, starting from £2.
Toilets
USB plugs
Accessibility
Megabus is ADA-compliant and provides assistance to customers with disabilities, including those using wheelchairs or mobility scooters, and those with service animals.

Buses from Swansea to Cardiff

It is simple to travel by bus between Wales's two largest cities. Buses from Swansea to Cardiff leave at least twice an hour during the day, with the first bus departing at 3:00 am and the final service leaving at 3:35 pm. All buses travel directly to Cardiff, and the journey takes around an hour in all cases. Every bus on the route is operated by National Express.

What is the departure and arrival station for buses from Swansea to Cardiff?

Departure Station: There are two places where travellers can catch buses from Swansea to Cardiff. Firstly, you can board at Swansea University's Bay Campus in the east of the city. A more central option is to board at West Way, just southeast of the Quadrant Shopping Centre.

Arrival Station: All buses from Swansea to Cardiff arrive at Sophia Gardens, right next to the River Taff. The stop is 100 metres from the SWALEC Stadium, so it is convenient for cricket matches, while the Principality Stadium is a 10-minute walk to the south and the city centre is just across the river.

FAQs: Swansea to Cardiff coach

Find answers to the most common questions about traveling from Swansea to Cardiff by coach. From journey times and ticket prices to direct connections, first and last departures, and even whether the route is scenic, our FAQs cover everything you need to plan your trip. Whether you’re looking for the fastest coach, the cheapest option, or tips for making the most of your visit at Cardiff, this guide helps you travel smarter and with confidence.

FAQs
Cheap coach tickets from Swansea to Cardiff can start from as little as £4 when you book in advance. The average coach ticket price for Swansea to Cardiff is £6; however, prices vary depending on the time of day and class and they tend to be more expensive on the day.
The average journey time by coach from Swansea to Cardiff is 1h 0m to travel the 55 km long route. Journey times can vary on weekends and holidays, so use our Journey Planner to search for a specific date.
The earliest coach from Swansea to Cardiff leaves at 0:05. Plan your trip with the Journey Planner from Omio.
The latest coach from Swansea to Cardiff leaves at 23:55.
Yes, there are 29 direct coaches a day from Swansea to Cardiff with National Express, FlixBus, Megabus. Schedules can vary on holidays or weekends with fewer direct coaches.
When taking a coach from Swansea to Cardiff, you can count on National Express, FlixBus, Megabus for the best way to get you to Cardiff. You can also check all possible coach companies who offer a service between Swansea and Cardiff and compare the amenities they offer before buying a coach ticket.
A day trip to Cardiff from Swansea is worth doing with a journey time of 1h 0m each way. Check with Omio app the best way to travel.
The cheapest month for a coach from Swansea to Cardiff is June.
It's helpful to compare your options as there are 2 ways to travel between Swansea and Cardiff including taking a train and coach.
Yes, the following accessibility options are available when taking the coach from Swansea to Cardiff:
  • Megabus
    • Megabus is ADA-compliant and provides assistance to customers with disabilities, including those using wheelchairs or mobility scooters, and those with service animals.
  • National Express
    • Assistance
    • Priority seating
    • Accessible toilets.
  • FlixBus
    • Assistance
    • Priority boarding
    • Wheelchair-accessible buses.
Yes, there are bathrooms on board the coach from Swansea to Cardiff for coach company National Express, FlixBus, Megabus.
Whether you can cancel your coach ticket from Swansea to Cardiff depends on the coach companies:
  • Megabus
    • Megabus reservations cannot be canceled or refunded, but they can be traded in for another journey up to 3 hours before your original scheduled departure for a fee.
  • National Express
    • You can cancel your ticket up to 24 hours before departure for a refund minus a cancellation fee. Changes can be up to 24 hours before departure for a fee.
  • FlixBus
    • You can cancel your ticket up to 15 minutes before departure and receive a voucher for future travel. Refund requests for delays over 120 minutes are possible.
Yes, bikes are allowed on board the coach with coach company National Express, FlixBus.
Tickets are often cheaper when booked early. Traveling during off-peak hours or on weekdays can help you save money. Sort results by price to quickly identify the most affordable options. Check for promotions or discounts available on our website and app.
No, there is no food available to purchase on board the coach from Swansea to Cardiff.
Yes, the following luggage options are included when booking a coach ticket from Swansea to Cardiff:
  • Megabus
    • One piece of luggage is included per passenger reservation. For guidance, a piece of luggage must not exceed 62 inches (length + width + height) and should not weigh more than 50 pounds (23kg).
  • National Express
    • Two medium-sized suitcases up to 20kg each and one small piece of hand luggage.
  • FlixBus
    • One carry-on bag up to 7kg (42x30x18 cm) and one checked bag up to 20kg (80x50x30 cm).
Yes, the following additional luggage options are available when booking a coach ticket from Swansea to Cardiff:
  • Megabus
    • Additional luggage can be purchased by buying an additional travel ticket in advance or by adding up to two additional pieces when booking for a fee.
  • National Express
    • 10€ per additional bag.
  • FlixBus
    • Additional luggage can be purchased for a fee.
Yes, you can bring your pet on the coach from Swansea to Cardiff. The following conditions apply:
  • FlixBus
    • Small pets in carriers allowed
    • guide dogs travel for free.
You can reserve your seat on the coach from Swansea to Cardiff with the following coach company: National Express, FlixBus, Megabus
Yes, there are USB plugs on board the coach from Swansea to Cardiff with the following coach company: National Express, FlixBus, Megabus.
Yes, there is Wifi on board the coach from Swansea to Cardiff with the following coach company: National Express, FlixBus, Megabus.

popular bus stations

Important Stations and Airports in Swansea and Cardiff

Swansea
Cardiff
The major coach station for departures in Swansea is Swansea, Quadrant Bus Station. Find all the information you need to know about services, amenities and connections at Swansea, Quadrant Bus Station for your trip from Swansea to Cardiff.
Swansea, Quadrant Bus Station
Swansea, University Bay Campus
information

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