Castlebar to Trim Buses

Castlebar to Trim buses

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Trip Overview

The average bus between Castlebar and Trim takes 5h 19m and the fastest bus takes 4h 45m. The bus service runs several times per day from Castlebar to Trim. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.

5h 19m
Duration: 291 km
Distance: €43
Average price: Every 4 hours
Frequency

Bus

best

Take the bus from Castlebar to Bachelors Walkbus 721
Take the bus from Dublin Busáras to Trimbus 109B / ...

5h 21m

€36–49

Castlebar to Trim bus times

Buses run every 4 hours between Castlebar and Trim. The earliest departure is at 7:55 AM in the morning, and the last departure from Castlebar is at 4:50 PM which arrives into Trim at 10:17 PM. All services require a transfer at Bachelors Walk and take an average of 5h 19m. The schedules shown below are for the next available departures.

Departing Saturday, October 31, 2026

4:50 PM → 10:17 PM
5h 27m • 1 change

Departing Sunday, November 1, 2026

7:55 AM → 1:22 PM
5h 27m • 1 change
9:30 AM → 2:21 PM
4h 51m • 1 change
10:50 AM → 4:25 PM
5h 35m • 1 change
2:40 PM → 7:25 PM
4h 45m • 1 change
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Departing Monday, November 2, 2026

7:55 AM → 1:28 PM
5h 33m • 1 change
9:30 AM → 2:30 PM
5h • 1 change
10:50 AM → 4:40 PM
5h 50m • 1 change
2:40 PM → 7:34 PM
4h 54m • 1 change
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Departing Tuesday, November 3, 2026

7:55 AM → 1:28 PM
5h 33m • 1 change
9:30 AM → 2:30 PM
5h • 1 change
10:50 AM → 4:40 PM
5h 50m • 1 change
2:40 PM → 7:34 PM
4h 54m • 1 change
Show more

Departing Wednesday, November 4, 2026

7:55 AM → 1:28 PM
5h 33m • 1 change
9:30 AM → 2:30 PM
5h • 1 change
10:50 AM → 4:40 PM
5h 50m • 1 change
2:40 PM → 7:34 PM
4h 54m • 1 change
Show more

Departing Thursday, November 5, 2026

7:55 AM → 1:28 PM
5h 33m • 1 change
9:30 AM → 2:30 PM
5h • 1 change
10:50 AM → 4:40 PM
5h 50m • 1 change
2:40 PM → 7:34 PM
4h 54m • 1 change
Show more

Departing Friday, November 6, 2026

7:55 AM → 1:28 PM
5h 33m • 1 change
9:30 AM → 2:30 PM
5h • 1 change
10:50 AM → 4:40 PM
5h 50m • 1 change
2:40 PM → 7:34 PM
4h 54m • 1 change
Show more

Frequently asked questions

Want to know about travelling from Castlebar to Trim? 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.

Trip Overview

Bus