Bus Dublin to Belfast Castle from £16 | Tickets & Timetables

Trip Overview

The average bus between Dublin and Belfast Castle takes 3h 5m and the fastest bus takes 2h 53m. There is a bus service every few hours from Dublin to Belfast Castle. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.

3h 5m
Duration: 109 mi
Distance: £16
Average price: Hourly
Frequency

Bus

best

Take the bus from The Gresham Hotel to Europa Bus Centrebus 705x

3h 19m

£13–19

Dublin to Belfast Castle bus times

Buses run hourly between Dublin and Belfast Castle. The earliest departure is at 12:50 AM at night, and the last departure from Dublin is at 7:50 PM which arrives into Belfast Castle at 10:47 PM. All services require a transfer at Europa Bus Centre and take an average of 3h 5m. The schedules shown below are for the next available departures.

Departing Tuesday, May 19, 2026

12:50 AM → 5:21 AM
4h 31m • 1 change
2:50 AM → 5:56 AM
3h 6m • 1 change
4:50 AM → 7:50 AM
3h • 1 change
6:50 AM → 9:45 AM
2h 55m • 1 change
Show more

Departing Wednesday, May 20, 2026

12:50 AM → 5:21 AM
4h 31m • 1 change
2:50 AM → 5:56 AM
3h 6m • 1 change
4:50 AM → 7:50 AM
3h • 1 change
6:50 AM → 9:45 AM
2h 55m • 1 change
Show more

Departing Thursday, May 21, 2026

12:50 AM → 5:21 AM
4h 31m • 1 change
2:50 AM → 5:56 AM
3h 6m • 1 change
4:50 AM → 7:50 AM
3h • 1 change
6:50 AM → 9:45 AM
2h 55m • 1 change
Show more

Departing Friday, May 22, 2026

12:50 AM → 5:21 AM
4h 31m • 1 change
2:50 AM → 5:56 AM
3h 6m • 1 change
4:50 AM → 7:50 AM
3h • 1 change
6:50 AM → 9:45 AM
2h 55m • 1 change
Show more

Frequently asked questions

Want to know about travelling from Dublin to Belfast Castle? 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.