The average bus between Letterfrack and Knock takes 2h 57m and the fastest bus takes 2h 36m. The bus service runs several times per day from Letterfrack to Knock. 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 4 times a day between Letterfrack and Knock. The earliest departure is at 7:15 AM in the morning, and the last departure from Letterfrack is at 6:37 PM which arrives into Knock at 9:13 PM. All services require a transfer, and take on average 2h 57m. The schedules shown below are for the next available departures.

2h 54m • 1 change

3h 14m • 1 change

2h 49m • 1 change

2h 36m • 1 change

2h 54m • 1 change

3h 14m • 1 change

2h 49m • 1 change

2h 36m • 1 change

2h 54m • 1 change

3h 14m • 1 change

2h 49m • 1 change

2h 36m • 1 change

2h 51m • 1 change

3h 5m • 1 change

2h 50m • 1 change

2h 36m • 1 change
Want to know about travelling from Letterfrack to Knock? 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 Letterfrack to Knock. However, there are services departing from Letterfrack station and arriving at Knock station via Westport. The journey, including transfers, takes approximately 2h 57m.
Letterfrack to Knock bus services, operated by Bus Éireann, depart from Letterfrack station.
Letterfrack to Knock bus services, operated by Bus Éireann, arrive at Knock station.
The distance between Letterfrack and Knock is 72.9 km. The road distance is 137 km.
You can take a bus from Letterfrack to Knock via Westport in around 3h 30m.