The average bus between Dún Laoghaire and Donegal takes 5h 25m and the fastest bus takes 4h 37m. There is a bus service every few hours from Dún Laoghaire to Donegal. 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 hourly between Dún Laoghaire and Donegal. The earliest departure is at 5:40 AM in the morning, and the last departure from Dún Laoghaire is at 10:11 PM which arrives into Donegal at 2:49 AM. All services require a transfer at Terminal 1 Zone 2 and take an average of 5h 25m. The schedules shown below are for the next available departures.

5h 25m • 1 change

5h 55m • 1 change

5h 33m • 1 change

6h 1m • 1 change

4h 56m • 1 change

4h 55m • 1 change

5h 25m • 1 change

5h 55m • 1 change

4h 42m • 1 change

4h 41m • 1 change

5h 16m • 1 change

5h 46m • 1 change

4h 42m • 1 change

4h 41m • 1 change

5h 16m • 1 change

5h 46m • 1 change
Want to know about travelling from Dún Laoghaire to Donegal? 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 Dún Laoghaire to Donegal. However, there are services departing from Dún Laoghaire station and arriving at Donegal station via Terminal 1 Zone 2. The journey, including transfers, takes approximately 5h 25m.
Dún Laoghaire to Donegal bus services, operated by Aircoach, depart from Dun Laoghaire Stn station.
Dún Laoghaire to Donegal bus services, operated by Aircoach, arrive at Donegal station.
The distance between Dún Laoghaire and Donegal is 198.8 km. The road distance is 262 km.
You can take a bus from Dun Laoghaire Stn to Donegal via Terminal 1 Zone 2 and Airport Zone 12 in around 5h 45m.