There are 4 ways to get from Caernarfon to Cardiff by train, bus, or car
Select an option below to see step-by-step directions and to compare ticket prices and travel times in Rome2Rio's travel planner.
Train
best- Take the train from Bangor (Gwynedd) to Cardiff Centraltrain Holyhead - Cardiff Central
5h 53m£73–126Bus via Newtown
cheapest- Take the bus from Turf Square to Bus Depotbus T2
- Take the bus from Bus Depot to Newtown Bus Stationbus X85
- Take the bus from Newtown Bus Station Stand 2 to Merthyr Bus Station 7bus T4
9h 28m£25–33Bus
- Take the bus from Turf Square to Aberystwyth Bus Station Stand 4bus T2
- Take the bus from Aberystwyth Bus Station Stand 7 to Tresillian Waybus T1c
8h 35mDrive 158.6 mi
- Drive from Caernarfon to Cardiffcar 158.6 mi
3h 50m£40–57
Caernarfon to Cardiff by bus and train
Comparing Your Travel Options
The cheapest way to get from Caernarfon to Cardiff is to bus via Newtown which costs £25 - £35 and takes 9h 28m.
The fastest way to get from Caernarfon to Cardiff is to drive which takes 3h 50m and costs £35 - £60.
No, there is no direct bus from Caernarfon to Cardiff. However, there are services departing from Turf Square and arriving at Tresillian Way via Aberystwyth Bus Station Stand 7. The journey, including transfers, takes approximately 8h 35m.
No, there is no direct train from Caernarfon to Cardiff. However, there are services departing from Bangor (Gwynedd) and arriving at Cardiff Central via . The journey, including transfers, takes approximately 5h 53m.
The distance between Caernarfon and Cardiff is 219 miles. The road distance is 159.5 miles.
The best way to get from Caernarfon to Cardiff without a car is to train which takes 5h 53m and costs £70 - £130.
It takes approximately 5h 53m to get from Caernarfon to Cardiff, including transfers.
Caernarfon to Cardiff bus services, operated by Lloyd's Coaches, depart from Turf Square station.
Caernarfon to Cardiff train services, operated by Transport for Wales, depart from Bangor (Gwynedd) station.
The best way to get from Caernarfon to Cardiff is to train which takes 5h 53m and costs £70 - £130. Alternatively, you can bus, which costs and takes 8h 35m.
What companies run services between Caernarfon, Wales and Cardiff, Wales?
Transport for Wales operates a train from Bangor (Gwynedd) to Cardiff Central every 4 hours. Tickets cost £70–120 and the journey takes 4h 12m. Alternatively, you can take a bus from Turf Square to Tresillian Way via Aberystwyth Bus Station Stand 7 in around 8h 35m.
- Phone
- 03333 211 202
- Website
- Transport for Wales
Train from Bangor (Gwynedd) to Cardiff Central
- Ave. Duration
- 4h 12m
- Frequency
- Every 4 hours
- Estimated price
- £70–120
- Website
- Transport for Wales
- Phone
- +44 1654 702100
- info@lloydscoaches.com
- Website
- Lloyd's Coaches
Bus from Turf Square to Aberystwyth Bus Station Stand 4
- Ave. Duration
- 3h 20m
- Frequency
- Hourly
- Estimated price
- £10–13
- Website
- Lloyd's Coaches
Bus from Turf Square to Bus Depot
- Ave. Duration
- 2h 28m
- Frequency
- Hourly
- Estimated price
- £8–11
- Website
- Lloyd's Coaches
Want to know more about travelling around United Kingdom
Rome2Rio's Travel Guide series provide vital information for the global traveller. Filled with useful and timely travel information, the guides answer all the hard questions - such as 'How do I buy a ticket?', 'Should I book online before I travel? ', 'How much should I expect to pay?', 'Do the trains and buses have Wifi?' - to help you get the most out of your next trip.
Related travel guides
Travelling to the UK: What do I need to know?
Read the travel guide
Booking & Getting There
Caernarfon to Cardiff bus services, operated by Lloyd's Coaches, arrive at Aberystwyth Bus Station Stand 4.
Caernarfon to Cardiff train services, operated by Transport for Wales, arrive at Cardiff Central station.
Yes, the driving distance between Caernarfon to Cardiff is 160 miles. It takes approximately 3h 50m to drive from Caernarfon to Cardiff.
There are 1754+ hotels available in Cardiff.








