There are 4 ways to get from Castleknock to Portstewart by train, bus, or car
Select an option below to see step-by-step directions and to compare ticket prices and travel times in Rome2Rio's travel planner.
Train
best- Take the train from Dublin Connolly to Belfast Grand CentralIc / ...
- Take the train from Belfast Grand Central to Coleraine0
6h 7m£26–40Bus, train
- Take the bus from Custom House Quay to Glengall Street785
- Take the train from Great Victoria Street to Coleraine1 Gc->Ly / ...
7hDrive 142.1 mi
- Drive from Castleknock to Portstewart142.1 mi
2h 58m£36–51Bus
- Take the bus from The Gresham Hotel to Europa Bus Centre705x
- Take the bus from Bridge Street 2 to Coleraine Buscentre218 / ...
7h 21m
Castleknock to Portstewart by train and bus
Questions & Answers
The cheapest way to get from Castleknock to Portstewart is to train which costs £26 - £40 and takes 6h 7m.
The fastest way to get from Castleknock to Portstewart is to drive which takes 2h 58m and costs £35 - £55.
No, there is no direct bus from Castleknock to Portstewart. However, there are services departing from Castleknock and arriving at Portstewart Promenade via The Gresham Hotel, Bridge Street 2 and Coleraine Buscentre. The journey, including transfers, takes approximately 7h 21m.
The distance between Castleknock and Portstewart is 189 miles. The road distance is 142.9 miles.
The best way to get from Castleknock to Portstewart without a car is to train which takes 6h 7m and costs £26 - £40.
It takes approximately 6h 7m to get from Castleknock to Portstewart, including transfers.
Castleknock to Portstewart bus services, operated by Aircoach, depart from The Gresham Hotel station.
The best way to get from Castleknock to Portstewart is to train which takes 6h 7m and costs £26 - £40. Alternatively, you can bus, which costs and takes 7h 21m.
Castleknock to Portstewart bus services, operated by Aircoach, arrive at Europa Bus Centre station.
Yes, the driving distance between Castleknock to Portstewart is 143 miles. It takes approximately 2h 58m to drive from Castleknock to Portstewart.
What companies run services between Castleknock, Ireland and Portstewart, Northern Ireland?
You can take a train from Castleknock to Portstewart Promenade via Dublin Connolly, Belfast Grand Central, Coleraine, and Coleraine Buscentre in around 6h 7m. Alternatively, you can take a bus from Castleknock to Portstewart Promenade via Parnell Square East, The Gresham Hotel, Europa Bus Centre, Bridge Street 2, and Coleraine Buscentre in around 7h 21m.
Transport is disrupted due to the Russia-Ukraine war. Read more
- Phone
- +353 1 836 6222
- info@irishrail.ie
- Website
- irishrail.ie
Train from Dublin Connolly to Belfast Grand Central
- Ave. Duration
- 2h 8m
- Frequency
- Hourly
- Estimated price
- £13–20
- Website
- https://www.irishrail.ie/en-ie/
- Flexible
- £13–20
- Phone
- +44 28 9066 6630
- Website
- translink.co.uk
Train from Belfast Grand Central to Coleraine
- Ave. Duration
- 1h 30m
- Frequency
- Hourly
- Estimated price
- £11–17
- Website
- https://www.translink.co.uk/
Train from Great Victoria Street to Coleraine
- Ave. Duration
- 1h 30m
- Frequency
- Hourly
- Estimated price
- £11–17
- Website
- https://www.translink.co.uk/
- Phone
- +353 1 903 9508
- Website
- dublinexpress.ie
Bus from Custom House Quay to Glengall Street
- Ave. Duration
- 2h 25m
- Frequency
- Hourly
- Website
- https://www.dublinexpress.ie/
- Phone
- +353 0 1 844 7118
- info@aircoach.ie
- Website
- aircoach.ie
Bus from The Gresham Hotel to Europa Bus Centre
- Ave. Duration
- 2h 30m
- Frequency
- Hourly
- Estimated price
- £13–19
- Website
- https://www.aircoach.ie/
- Phone
- +44 28 9066 6630
- Website
- translink.co.uk
Bus from Bridge Street 2 to Coleraine Buscentre
- Ave. Duration
- 1h 45m
- Frequency
- Hourly
- Website
- https://www.translink.co.uk/
Want to know more about travelling around United Kingdom
Rome2Rio's Travel Guide series provide vital information for the global traveller. Filled with useful and timely travel information, the guides answer all the hard questions - such as 'How do I buy a ticket?', 'Should I book online before I travel? ', 'How much should I expect to pay?', 'Do the trains and buses have Wifi?' - to help you get the most out of your next trip.
Related travel guides
Travelling to the UK: What do I need to know?
Read the travel guide
More Questions & Answers
There are 722+ hotels available in Portstewart.












