The average bus between Larne and Portstewart takes 2h 48m and the fastest bus takes 2h 31m. The bus service runs several times per day from Larne 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 3 times a day between Larne and Portstewart. The earliest departure is at 7:35 AM in the morning, and the last departure from Larne is at 4:50 PM which arrives into Portstewart at 7:33 PM. All services require a transfer at Ballymena Bus & Rail Centre and take an average of 2h 48m. The schedules shown below are for the next available departures.


2h 47m • 2 changes


2h 52m • 2 changes


2h 52m • 2 changes


2h 43m • 2 changes


2h 47m • 2 changes


2h 52m • 2 changes


2h 52m • 2 changes


2h 43m • 2 changes


2h 47m • 2 changes


2h 52m • 2 changes


2h 52m • 2 changes


2h 43m • 2 changes
Want to know about travelling from Larne 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 Larne to Portstewart. However, there are services departing from Larne station and arriving at Portstewart station via Ballymena Bus & Rail Centre. The journey, including transfers, takes approximately 2h 48m.
Larne to Portstewart bus services, operated by Translink, depart from Circular Road Credit Union station.
Larne to Portstewart bus services, operated by Translink, arrive at Coleraine Buscentre station.
The distance between Larne and Portstewart is 68.4 km. The road distance is 92 km.
You can take a bus from Circular Road Credit Union to Portstewart Promenade via Ballymena Bus & Rail Centre and Coleraine Buscentre in around 2h 58m.