The average bus between Caernarfon and Llangefni takes 2h 1m and the fastest bus takes 1h 22m. There is a bus service every few hours from Caernarfon to Llangefni. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.
Buses run hourly between Caernarfon and Llangefni. The earliest departure is at 6:00 AM in the morning, and the last departure from Caernarfon is at 11:25 PM which arrives into Llangefni at 8:41 AM. All services require a transfer, and take on average 2h 1m. The schedules shown below are for the next available departures.

1h 40m • 1 change

1h 47m • 1 change

2h 8m • 1 change

1h 47m • 1 change

1h 25m • 1 change

1h 52m • 1 change

1h 45m • 1 change

2h 5m • 1 change

1h 31m • 1 change

1h 31m • 1 change

1h 31m • 1 change

1h 31m • 1 change

1h 25m • 1 change

1h 52m • 1 change

1h 45m • 1 change

2h 5m • 1 change
Want to know about travelling from Caernarfon to Llangefni? 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.
No, there is no direct bus from Caernarfon to Llangefni. However, there are services departing from Caernarfon station and arriving at Llangefni station via Bangor Bus Station Stand E station. The journey, including transfers, takes approximately 2h 1m.
Caernarfon to Llangefni bus services, operated by Arriva UK, depart from Turf Square station.
Caernarfon to Llangefni bus services, operated by Arriva UK, arrive at Post Office station.
The distance between Caernarfon and Llangefni is 13.2 km. The road distance is 42 km.
You can take a bus from Turf Square to Post Office via Bangor Bus Station Stand C in around 1h 50m.