Caernarfon to Llanelli Buses

Caernarfon to Llanelli buses

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Trip Overview

The average bus between Caernarfon and Llanelli takes 6h 40m and the fastest bus takes 5h 35m. The bus service runs several times per day from Caernarfon to Llanelli. 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 40m
Duration: 147 mi
Distance: Every 4 hours
Frequency

Bus

best

Take the bus from Caernarfon Bus Station Stand B to Carmarthen stationbus 1
Take the bus from Carmarthen Bus Station Stand 2 to St Ellyw`s Churchbus 195 / ...

5h 58m

Caernarfon to Llanelli bus times

Buses run every 4 hours between Caernarfon and Llanelli. The earliest departure is at 1:49 AM at night, and the last departure from Caernarfon is at 7:46 PM which arrives into Llanelli at 7:08 AM. All services require a transfer at Carmarthen station and take an average of 6h 40m. The schedules shown below are for the next available departures.

Departing Monday, November 2, 2026

7:46 PM → 7:08 AM
Arrives next day
11h 22m • 1 change

Departing Tuesday, November 3, 2026

1:49 AM → 8:07 AM
6h 18m • 1 change
5:42 AM → 11:29 AM
5h 47m • 1 change
7:42 AM → 1:29 PM
5h 47m • 1 change
9:42 AM → 3:29 PM
5h 47m • 1 change
Show more

Departing Wednesday, November 4, 2026

1:49 AM → 8:07 AM
6h 18m • 1 change
5:42 AM → 11:29 AM
5h 47m • 1 change
7:42 AM → 1:29 PM
5h 47m • 1 change
9:42 AM → 3:29 PM
5h 47m • 1 change
Show more

Departing Thursday, November 5, 2026

1:49 AM → 8:07 AM
6h 18m • 1 change
5:42 AM → 11:29 AM
5h 47m • 1 change
7:42 AM → 1:29 PM
5h 47m • 1 change
9:42 AM → 3:29 PM
5h 47m • 1 change
Show more

Departing Friday, November 6, 2026

1:49 AM → 8:07 AM
6h 18m • 1 change
5:42 AM → 11:29 AM
5h 47m • 1 change
7:42 AM → 1:29 PM
5h 47m • 1 change
9:42 AM → 3:29 PM
5h 47m • 1 change
Show more

Departing Saturday, November 7, 2026

1:49 AM → 8:07 AM
6h 18m • 1 change
5:42 AM → 11:29 AM
5h 47m • 1 change
7:42 AM → 1:29 PM
5h 47m • 1 change
9:42 AM → 3:29 PM
5h 47m • 1 change
Show more

Frequently asked questions

Want to know about travelling from Caernarfon to Llanelli? 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.

Caernarfon to Llanelli buses

Trip Overview

Bus