4.9
4.6The cheapest and fastest trains from Cardiff to Caernarfon
- Cheapest price on Nov 11
- €86
- Average ticket price on Nov 11
- €103
- Fastest journey on Nov 11
- 4 h 6 m
- Average journey duration on Nov 11
- 4 h 25 m
- Trains on Nov 11
- 12
- Distance
- 199 km
The best way to find a cheap train ticket from Cardiff to Caernarfon is to book your journey as far in advance as possible and to avoid traveling at rush hour.
The average ticket from Cardiff to Caernarfon will cost around €103 if you buy it on the day, but the cheapest tickets can be found for only €86.
On Wed, Nov 11, we found 12 trains from Cardiff to Caernarfon, including 4 direct services.
On Wed, Nov 11 the direct trains cover the 199 km distance in an average of 4 h 25 m but if you time it right, some trains will get you there in just 4 h 6 m .
On Wed, Nov 11 the slowest trains will take 5 h 15 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.
G3903211:23 AM 4h10 Cardiff Central (CDF) 3:33 PM Bangor (Gwynedd) (BNG) €86 1 One-way 0 transfers- G38953 · G38637 · G38417
11:53 AM 5h15 Cardiff Central (CDF) 5:08 PM Bangor (Gwynedd) (BNG) €86 1 One-way 2 transfers - G39027
9:23 AM 4h06 Cardiff Central (CDF) 1:29 PM Bangor (Gwynedd) (BNG) €86 1 One-way 0 transfers - G38949 · G38631 · G38413
9:53 AM 5h15 Cardiff Central (CDF) 3:08 PM Bangor (Gwynedd) (BNG) €86 1 One-way 2 transfers - G39027
9:23 AM 4h14 Cardiff Central (CDF) 1:37 PM Llanfairpwll (LPG) €87 1 One-way 0 transfers
- G39027
9:23 AM 4h06 Cardiff Central (CDF) 1:29 PM Bangor (Gwynedd) (BNG) €86 1 One-way 0 transfers - G39032
11:23 AM 4h10 Cardiff Central (CDF) 3:33 PM Bangor (Gwynedd) (BNG) €86 1 One-way 0 transfers - G39027
9:23 AM 4h14 Cardiff Central (CDF) 1:37 PM Llanfairpwll (LPG) €87 1 One-way 0 transfers - G39032
11:23 AM 4h18 Cardiff Central (CDF) 3:41 PM Llanfairpwll (LPG) €87 1 One-way 0 transfers - G38953 · G38637 · G38417
11:53 AM 5h15 Cardiff Central (CDF) 5:08 PM Bangor (Gwynedd) (BNG) €86 1 One-way 2 transfers
Journey information
Overview: Train from Cardiff to Caernarfon
United KingdomUnited Kingdom
Trains from Cardiff to Caernarfon run on average 13 times per day, taking around 4h 17m. Cheap train tickets for this journey start at €58 if you book in advance.
There are 4 trains per day. The earliest train runs at 04:44, the last at 21:35. The fastest train covers the 199 km distance in 4h 1m.
Distance 199 km |
Average train duration 4h 17m |
Cheapest ticket price €58 |
Trains per day 13 |
Direct trains 4 |
Fastest train 4h 1m |
First train 4:44 AM |
Last train 9:35 PM |
Cheapest Month Aug |
Cheapest Day Thu |
High Season Jan - Mar |
Low Season Oct - Dec |
Best time to book 6 days |
Live departures
Cardiff to Caernarfon train times
The table below shows live departures for Cardiff to Caernarfon trains for today, Tuesday, November 10. You can also manually refresh the results below to see updated train journeys.
| Provider | Departs | Duration | Arrives | Transfers | Tickets |
|---|---|---|---|---|---|
| 8:53 AM Cardiff | 4h48 | 1:41 PM Caernarfon | 0 transfersDirect | |
| 11:23 AM Cardiff | 4h12 | 3:35 PM Caernarfon | 0 transfersDirect | |
This is the last train of the day. | |||||
Find all the dates and times for this journey
Why should you book Cardiff to Caernarfon trains with Omio?
Why book with Omio vs Transport for Wales?
- Compare with other providers: On Omio, you can not only buy tickets for Transport for Wales, but also compare tickets for the likes of CrossCountry to find the best option for your trip from Cardiff to Caernarfon.
- 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.
Why book with Omio over Wanderu?
- Compare with other providers: On Omio, you can also compare tickets for the likes of CrossCountry to find the best option for your trip from Cardiff to Caernarfon.
Train companies: Transport for Wales, CrossCountry from Cardiff to Caernarfon trainsTransport for Wales, CrossCountry trains will get you between Cardiff and Caernarfon from €58. With over 1000 travel companies on Omio, you can find the best train times and tickets for your trip.
Transport for Wales
CrossCountry
Companies, tickets, and onboard amenities between Cardiff and Caernarfon
Review the details behind your booking, from operators and ticket rules to luggage, onboard amenities, accessibility, and route-specific travel policies.
FAQs: Trains from Cardiff to Caernarfon
Find answers to the most common questions about traveling from Cardiff to Caernarfon by train. 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 train, the cheapest option, or tips for making the most of your visit at Caernarfon, this guide helps you travel smarter and with confidence.
popular train stations
Popular train stations from Cardiff to Caernarfon
Most Cardiff to Caernarfon trains use the Cardiff Central to station pair. Use this guide to compare Cardiff and Caernarfon train stations on this route, check city-centre transport, alongside checking practicalities like train station facilities and services.
Getting to Cardiff Central from Cardiff city centre
Cardiff Central train station facilities and services
Cardiff Central has practical services for this route, including Wifi, Shopping, Parking, Dining, ATM, Taxis, Accessibility, WC, Hotel, Lounge, Lost and Found Office, Ticket Office, Bike Parking, Bike Rental, and Car Rental.
Food and drink
Food options include: Gourmet Coffee Bar & Kitchen, Pret a Manger, Tesco Express
Wi-Fi and ATMs
Free Wi-Fi in the station. ATMs are located outside of the main entrance.
Tickets and information
The ticket office is open Mon - Fri: 05:40 - 21:30, Sat: 05:40 - 21:30, Sun: 07:30 - 21:30.
Luggage and lost property
Lost and found is available at the station.
Parking, taxis and toilets
Available at Cardiff Central: Parking, Taxis, WC.
Bike and car services
Available at Cardiff Central: Bike Parking, Bike Rental, Car Rental.
Accessibility
Accessibility facilities are available at Cardiff Central: There is step-free access in the whole station. There are also ramps for train access and elevators in the station.
Shops, hotels and contact
Nearby hotels include Clayton Hotel Cardiff, Cardiff Marriott Hotel, Travelodge Cardiff Central.
More options for your journey from Cardiff to Caernarfon
Here are some other resources that might have the information you need
Most popular trains to and from Caernarfon and Cardiff
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