The average bus between Caernarfon and Llanfair takes 1h 39m and the fastest bus takes 1h 19m. The bus service runs several times per day from Caernarfon to Llanfair. 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 every 3 hours between Caernarfon and Llanfair. The earliest departure is at 5:42 AM in the morning, and the last departure from Caernarfon is at 5:42 PM which arrives into Llanfair at 7:01 PM. All services require a transfer, and take on average 1h 39m. The schedules shown below are for the next available departures.

1h 31m • 1 change
1h 31m • 1 change
1h 31m • 1 change
1h 31m • 1 change
1h 31m • 1 changeWant to know about travelling from Caernarfon to Llanfair? 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 Llanfair. However, there are services departing from Caernarfon Bus Station Stand B and arriving at Pen Llanfair station via The Australia station. The journey, including transfers, takes approximately 1h 39m.
Caernarfon to Llanfair bus services, operated by TaithCymru, depart from Caernarfon Bus Station Stand B.
Caernarfon to Llanfair bus services, operated by Lloyd's Coaches, arrive at Pen Llanfair station.
The distance between Caernarfon and Llanfair is 34.6 km. The road distance is 48 km.
You can take a bus from Caernarfon Bus Station Stand B to Pen Llanfair via The Australia in around 2h 7m.