The average bus between Belfast (Aldergrove) Airport (BFS) and Portstewart takes 3h 21m and the fastest bus takes 2h 11m. The bus service runs several times per day from Belfast (Aldergrove) Airport (BFS) to Portstewart. 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 3 hours between Belfast (Aldergrove) Airport (BFS) and Portstewart. The earliest departure is at 8:22 AM in the morning, and the last departure from Belfast (Aldergrove) Airport (BFS) is at 10:30 PM which arrives into Portstewart at 10:22 AM. All services require a transfer at Antrim Buscentre and take an average of 3h 21m. The schedules shown below are for the next available departures.


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Want to know about travelling from Belfast (Aldergrove) Airport (BFS) to Portstewart? 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 Belfast (Aldergrove) Airport (BFS) to Portstewart. However, there are services departing from Belfast (Aldergrove) Airport (BFS) station and arriving at Portstewart station via Coleraine Buscentre. The journey, including transfers, takes approximately 3h 21m.
Belfast (Aldergrove) Airport (BFS) to Portstewart bus services, operated by Translink, depart from Antrim Buscentre station.
Belfast (Aldergrove) Airport (BFS) to Portstewart bus services, operated by Translink, arrive at Coleraine Buscentre station.
The distance between Belfast (Aldergrove) Airport (BFS) and Portstewart is 66.2 km. The road distance is 80 km.
Translink operates a bus from Antrim Buscentre to Coleraine Buscentre every 3 hours, and the journey takes 1h 10m.