Llanelli to Caernarfon Buses

Llanelli to Caernarfon buses

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Trip Overview

The average bus between Llanelli and Caernarfon takes 6h 14m and the fastest bus takes 5h 36m. The bus service runs several times per day from Llanelli to Caernarfon. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.

6h 14m
Duration: 147 mi
Distance: Every 4 hours
Frequency

Bus

best

Take the bus from Carmarthen station to Caernarfon Bus Station Stand Bbus 1

6h 46m

Llanelli to Caernarfon bus times

Buses run every 4 hours between Llanelli and Caernarfon. The earliest departure is at 6:17 AM in the morning, and the last departure from Llanelli is at 6:39 PM which arrives into Caernarfon at 1:53 AM. All services require a transfer at Carmarthen Bus Station Stand 2 and take an average of 6h 14m. The schedules shown below are for the next available departures.

Departing Saturday, October 31, 2026

6:17 AM → 11:53 AM
5h 36m • 1 change
7:40 AM → 1:53 PM
6h 13m • 1 change
9:40 AM → 3:53 PM
6h 13m • 1 change
11:40 AM → 5:53 PM
6h 13m • 1 change
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Departing Monday, November 2, 2026

6:17 AM → 11:53 AM
5h 36m • 1 change
7:44 AM → 1:53 PM
6h 9m • 1 change
9:38 AM → 3:53 PM
6h 15m • 1 change
11:37 AM → 5:53 PM
6h 16m • 1 change
Show more

Departing Tuesday, November 3, 2026

6:17 AM → 11:53 AM
5h 36m • 1 change
7:44 AM → 1:53 PM
6h 9m • 1 change
9:38 AM → 3:53 PM
6h 15m • 1 change
11:37 AM → 5:53 PM
6h 16m • 1 change
Show more

Departing Wednesday, November 4, 2026

6:17 AM → 11:53 AM
5h 36m • 1 change
7:44 AM → 1:53 PM
6h 9m • 1 change
9:38 AM → 3:53 PM
6h 15m • 1 change
11:37 AM → 5:53 PM
6h 16m • 1 change
Show more

Departing Thursday, November 5, 2026

6:17 AM → 11:53 AM
5h 36m • 1 change
7:44 AM → 1:53 PM
6h 9m • 1 change
9:38 AM → 3:53 PM
6h 15m • 1 change
11:37 AM → 5:53 PM
6h 16m • 1 change
Show more

Departing Friday, November 6, 2026

6:17 AM → 11:53 AM
5h 36m • 1 change
7:44 AM → 1:53 PM
6h 9m • 1 change
9:38 AM → 3:53 PM
6h 15m • 1 change
11:37 AM → 5:53 PM
6h 16m • 1 change
Show more

Frequently asked questions

Want to know about travelling from Llanelli to Caernarfon? We have put together a list of the most frequently asked questions from our users such as: What is the cheapest mode of transport? What is the quickest option? How much do tickets usually cost? and many more.