The average bus between Dublin Airport (DUB) and Killyleagh takes 3h 50m and the fastest bus takes 3h 22m. The bus service runs several times per day from Dublin Airport (DUB) to Killyleagh. 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 every 4 hours between Dublin Airport (DUB) and Killyleagh. The earliest departure is at 3:30 AM at night, and the last departure from Dublin Airport (DUB) is at 3:30 PM which arrives into Killyleagh at 7:14 PM. All services require a transfer at Belfast Glengall and take an average of 3h 50m. The schedules shown below are for the next available departures.


4h 42m • 2 changes

3h 37m • 2 changes

3h 37m • 2 changes

3h 22m • 2 changes

4h 42m • 2 changes

3h 37m • 2 changes

3h 37m • 2 changes

3h 22m • 2 changes

4h 42m • 2 changes

3h 37m • 2 changes

3h 37m • 2 changes

3h 22m • 2 changes

4h 42m • 2 changes

3h 37m • 2 changes

3h 37m • 2 changes

3h 22m • 2 changesWant to know about travelling from Dublin Airport (DUB) to Killyleagh? 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 Dublin Airport (DUB) to Killyleagh. However, there are services departing from Terminal 1 Zone 2 station and arriving at Frederick Street station via Belfast Glengall station. The journey, including transfers, takes approximately 3h 50m.
Dublin Airport (DUB) to Killyleagh bus services, operated by Aircoach, depart from Terminal 1 Zone 2 station.
Dublin Airport (DUB) to Killyleagh bus services, operated by Translink, arrive at Frederick Street station.
The distance between Dublin Airport (DUB) and Killyleagh is 114.8 km. The road distance is 154 km.
You can take a bus from Terminal 1 Zone 2 to Frederick Street via Belfast Glengall, Donegall Square West, Queens Square, and Laganside Bus Station in around 4h.