Belfast to Castlebar Buses

Belfast to Castlebar buses

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Trip Overview

The average bus between Belfast and Castlebar takes 6h 42m and the fastest bus takes 6h 10m. The bus service runs several times per day from Belfast to Castlebar. 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 42m
Duration: 415 km
Distance: €50
Average price: Every 3 hours
Frequency

Bus via Dublin Airport (DUB)

best

Take the bus from Grand Central Station to Terminal 1 Zone 1bus 785
Take the bus from Airport Zone 11 to Castlebarbus 721

6h 55m

€42–160

Belfast to Castlebar bus times

Buses run every 3 hours between Belfast and Castlebar. The earliest departure is at 1:50 AM at night, and the last departure from Belfast is at 7:50 PM which arrives into Castlebar at 3:45 AM. All services require a transfer at Terminal 1 Zone 1 and take an average of 6h 42m. The schedules shown below are for the next available departures.

Departing Friday, October 30, 2026

11:50 AM → 6:30 PM
6h 40m • 1 change
1:50 PM → 8:00 PM
6h 10m • 1 change
2:50 PM → 9:00 PM
6h 10m • 1 change
5:50 PM → 12:00 AM
Arrives next day
6h 10m • 1 change
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Departing Saturday, October 31, 2026

1:50 AM → 9:00 AM
7h 10m • 1 change
3:50 AM → 11:00 AM
7h 10m • 1 change
8:50 AM → 3:00 PM
6h 10m • 1 change
11:50 AM → 6:30 PM
6h 40m • 1 change
Show more

Departing Sunday, November 1, 2026

1:50 AM → 9:00 AM
7h 10m • 1 change
3:50 AM → 11:00 AM
7h 10m • 1 change
8:50 AM → 3:00 PM
6h 10m • 1 change
11:50 AM → 6:30 PM
6h 40m • 1 change
Show more

Departing Monday, November 2, 2026

1:50 AM → 9:00 AM
7h 10m • 1 change
3:50 AM → 11:00 AM
7h 10m • 1 change
8:50 AM → 3:00 PM
6h 10m • 1 change
11:50 AM → 6:30 PM
6h 40m • 1 change
Show more

Departing Tuesday, November 3, 2026

1:50 AM → 9:00 AM
7h 10m • 1 change
3:50 AM → 11:00 AM
7h 10m • 1 change
8:50 AM → 3:00 PM
6h 10m • 1 change
11:50 AM → 6:30 PM
6h 40m • 1 change
Show more

Departing Wednesday, November 4, 2026

1:50 AM → 9:00 AM
7h 10m • 1 change
3:50 AM → 11:00 AM
7h 10m • 1 change
8:50 AM → 3:00 PM
6h 10m • 1 change
11:50 AM → 6:30 PM
6h 40m • 1 change
Show more

Departing Thursday, November 5, 2026

1:50 AM → 9:00 AM
7h 10m • 1 change
3:50 AM → 11:00 AM
7h 10m • 1 change
8:50 AM → 3:00 PM
6h 10m • 1 change
11:50 AM → 6:30 PM
6h 40m • 1 change
Show more

Frequently asked questions

Want to know about travelling from Belfast to Castlebar? 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.

Find Transport to Castlebar

Trip Overview

Bus via Dublin Airport (DUB)

Belfast to Castlebar bus times

Departing Friday, October 30, 2026

11:50 AM → 6:30 PM

1:50 PM → 8:00 PM

2:50 PM → 9:00 PM

5:50 PM → 12:00 AMArrives next day

Departing Saturday, October 31, 2026

1:50 AM → 9:00 AM

3:50 AM → 11:00 AM

8:50 AM → 3:00 PM

11:50 AM → 6:30 PM

Departing Sunday, November 1, 2026

1:50 AM → 9:00 AM

3:50 AM → 11:00 AM

8:50 AM → 3:00 PM

11:50 AM → 6:30 PM

Departing Monday, November 2, 2026

1:50 AM → 9:00 AM

3:50 AM → 11:00 AM

8:50 AM → 3:00 PM

11:50 AM → 6:30 PM

Departing Tuesday, November 3, 2026

1:50 AM → 9:00 AM

3:50 AM → 11:00 AM

8:50 AM → 3:00 PM

11:50 AM → 6:30 PM

Departing Wednesday, November 4, 2026

1:50 AM → 9:00 AM

3:50 AM → 11:00 AM

8:50 AM → 3:00 PM

11:50 AM → 6:30 PM

Departing Thursday, November 5, 2026

1:50 AM → 9:00 AM

3:50 AM → 11:00 AM

8:50 AM → 3:00 PM

11:50 AM → 6:30 PM

Frequently asked questions

What companies run services between Belfast, Northern Ireland and Castlebar, Ireland?

Bus from Grand Central Station to Terminal 1 Zone 1

Bus from Airport Zone 11 to Castlebar

Bus from Grand Central Station Stand 14 to Enniskillen Bus Station

Bus from Enniskillen Bus to Ballina Humbrt

Where to next?

Bus trips from Belfast

Bus trips to Castlebar

Alternative transport options

5:50 PM → 12:00 AM
Arrives next day