The average bus between Greencastle and Dublin Airport (DUB) takes 6h 35m and the fastest bus takes 5h 10m. The bus service runs several times per day from Greencastle to Dublin Airport (DUB). 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 4 times a day between Greencastle and Dublin Airport (DUB). The earliest departure is at 6:30 AM in the morning, and the last departure from Greencastle is at 9:00 PM which arrives into Dublin Airport (DUB) at 11:40 AM. All services require a transfer, and take on average 6h 35m. The schedules shown below are for the next available departures.

5h 10m • 1 change

6h 20m • 1 change

5h 45m • 1 change

5h 10m • 1 change
Want to know about travelling from Greencastle to Dublin Airport (DUB)? 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 Greencastle to Dublin Airport (DUB). However, there are services departing from Greencastle station and arriving at Dublin Airport (DUB) station via Letterkenny Bus. The journey, including transfers, takes approximately 6h 35m.
Greencastle to Dublin Airport (DUB) bus services, operated by TFI Local Link Donegal Sligo Leitrim, depart from Greencastle station.
Greencastle to Dublin Airport (DUB) bus services, operated by TFI Local Link Donegal Sligo Leitrim, arrive at Airport Zone 16 station.
The distance between Greencastle and Dublin Airport (DUB) is 203.2 km. The road distance is 297 km.
You can take a bus from Greencastle to Airport Zone 16 via Letterkenny Bus in around 5h 45m.