Castlebar to Letterkenny Buses

Castlebar to Letterkenny buses

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Trip Overview

The average bus between Castlebar and Letterkenny takes 4h 30m and the fastest bus takes 3h 35m. The bus service runs several times per day from Castlebar to Letterkenny. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.

4h 30m
Duration: 219 km
Distance: €39
Average price: 4 times a day
Frequency

Bus

best

Take the bus from Claremorris to Letterkenny Busbus 964

4h 30m

€32–51

Castlebar to Letterkenny bus times

Buses run 4 times a day between Castlebar and Letterkenny. The earliest departure is at 6:10 AM in the morning, and the last departure from Castlebar is at 6:45 PM which arrives into Letterkenny at 11:50 PM. All services require a transfer, and take on average 4h 30m. The schedules shown below are for the next available departures.

Departing Tuesday, October 13, 2026

7:55 AM → 12:50 PM
4h 55m • 1 change
10:50 AM → 3:25 PM
4h 35m • 1 change
4:15 PM → 7:50 PM
3h 35m • 1 change

Departing Wednesday, October 14, 2026

6:10 AM → 10:30 AM
4h 20m • 1 change
7:55 AM → 12:50 PM
4h 55m • 1 change
10:50 AM → 3:25 PM
4h 35m • 1 change
4:15 PM → 7:50 PM
3h 35m • 1 change

Departing Thursday, October 15, 2026

6:10 AM → 10:30 AM
4h 20m • 1 change
7:55 AM → 12:50 PM
4h 55m • 1 change
10:50 AM → 3:25 PM
4h 35m • 1 change
4:15 PM → 7:50 PM
3h 35m • 1 change

Departing Friday, October 16, 2026

6:10 AM → 10:30 AM
4h 20m • 1 change
7:55 AM → 12:50 PM
4h 55m • 1 change
10:50 AM → 3:25 PM
4h 35m • 1 change
12:15 PM → 5:30 PM
5h 15m • 1 change
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Departing Saturday, October 17, 2026

6:10 AM → 10:30 AM
4h 20m • 1 change
7:55 AM → 12:50 PM
4h 55m • 1 change
10:50 AM → 3:25 PM
4h 35m • 1 change

Departing Sunday, October 18, 2026

12:15 PM → 4:55 PM
4h 40m • 1 change
2:40 PM → 6:50 PM
4h 10m • 1 change
6:45 PM → 11:50 PM
5h 5m • 1 change

Departing Monday, October 19, 2026

6:10 AM → 10:30 AM
4h 20m • 1 change
7:55 AM → 12:50 PM
4h 55m • 1 change
10:50 AM → 3:25 PM
4h 35m • 1 change
4:15 PM → 7:50 PM
3h 35m • 1 change

Frequently asked questions

Want to know about travelling from Castlebar to Letterkenny? 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.

Castlebar to Letterkenny buses

Trip Overview

Bus