Travel Information
Compare train and bus for Dún Laoghaire to Belfast
Omio recommends booking the bus as it is the most popular option from Dún Laoghaire to Belfast among Omio's users. If you are prioritising price take the train with prices starting from €26. For those with little time consider booking a bus which can get you there in 2h 41m. The ticket price range depends on the travel mode: a train costs an average of €26, and a bus costs an average of €30.
Distance: 144 km
Compare bus with
Most popular Bus | Train |
|---|---|
€32 Average price | €26 Average price Cheapest |
3h 11m Average total duration Fastest 2h 41m Onboard + 30m Additional time* | 3h 37m Average total duration 3h 7m Onboard + 30m Additional time* |
Direct Options | Direct Options |
Compare prices and tickets Dún Laoghaire to Belfast by train or bus
Compare train and bus prices over the next three weeks. See the best deals at a glance, find the lowest fares, and choose the option that fits your budget.
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Journey information
Overview: Bus from Dún Laoghaire to Belfast
Buses from Dún Laoghaire to Belfast run on average 14 times per day, taking around 2h 41m. Cheap bus tickets for this journey start at €30 but you can travel from only €26 by train.
There are 14 buses per day. The earliest bus runs at 00:10, the last at 23:10. The fastest bus covers the 144 km distance in 3h 5m.
Distance 144 km |
Average bus duration 2h 41m |
Cheapest ticket price €30 |
Buses per day 14 |
Direct buses 14 |
Fastest bus 3h 5m |
First bus 00:10 |
Last bus 23:10 |
Bus providers: AirCoach, National Express, Go-Ahead Ireland, Dublin Bus, Aircoach from Dún Laoghaire to BelfastYou can travel by bus between Dún Laoghaire to Belfast with AirCoach, National Express, Go-Ahead Ireland, Dublin Bus, Aircoach for as low as €26. When you search for schedules and tickets, Omio will show you the best journey
National Express
AirCoach
Go-Ahead Ireland
Dublin Bus
Aircoach
FAQs: Bus from Dún Laoghaire to Belfast
Find answers to the most common questions about traveling from Dún Laoghaire to Belfast by bus. From journey times and ticket prices to direct connections, first and last departures, and even whether the route is scenic, our FAQs cover everything you need to plan your trip. Whether you’re looking for the fastest bus, the cheapest option, or tips for making the most of your visit at Belfast, this guide helps you travel smarter and with confidence.

To find the cheapest bus tickets for your trip from Dún Laoghaire to Belfast, follow these tips:
Start your search now and compare ticket prices to find the best deal!
popular bus stations
Popular bus stations from Dún Laoghaire to Belfast
- 06:00-23:00
- Free Wi-Fi
- Café Nero (in the station)
- Burger King (in the station)
- Little Italy (0.5 km).
- Available outside the main entrance.
- Elevators, ramps
- Available in the station.
- Bus: 1, 2, 7, 9, 10, 11, 12, 13, 14, 15 Train: Great Victoria Street Station
More options for your journey from Dún Laoghaire to Belfast
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