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Overview: Train from Belfast to Dublin

distanceDistance87 miles (140 km)
frequencyTrain frequency7 a day
changesDirect trainYes, there are 7 direct trains a day

Trains from Belfast to Dublin cover the 87 miles (140 km) long route taking on average 2 h 19 min with our travel partners like. Normally, there are 7 trains operating per day, including direct services available.

Trains from Belfast to Dublin

Regular train services depart Belfast Central railway station daily, with direct journeys to Connolly Rail Station in central Dublin. The first direct service departs Belfast Central at 6.45 a.m. each day, with the last service departing 8.05 p.m. each evening. Trains depart on average every 90 minutes, with more regular services scheduled in the early morning. Journey times from Belfast to Dublin take on average 2 hours 20 minutes, although some train journeys might take a little longer. Peak fares apply to services departing in the morning and late afternoon/early evening, with off-peak fares available outside of these hours and during weekends.

Belfast and Dublin Rail Stations


All direct train services from Belfast to Dublin depart Belfast Central rail station located in the heart of Belfast city. The train station is one of four scattered around the city, with readily available connections by local train and bus services. Those travelling to Belfast Central rail station late at night or early morning may prefer to use taxis to make their connections, although night buses are available on Saturdays.


Dublin is the capital of the Republic of Ireland and one of the most culturally important and historic cities in Europe. It's famed for its nightlife, museums and exhibitions, with plenty of popular attractions for visitors of all ages. Most travellers arriving into Dublin by rail connection will arrive into Dublin Connolly railway station, one of the most important transport hubs in the country.Regular bus and tram connections link the station to the wider city, with dedicated bus and shuttle services for connections to ferry ports for those looking to travel further afield.

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Travel Tips: Trains from Belfast to Dublin

Travel by train to Dublin easily. Whether you want fast, cheap or something entirely different, our travel experts have collected everything you need to know so you can find the best option from Belfast to Dublin.

Are there COVID-19 travel restrictions for trains to Dublin from Belfast?

Travel between Belfast, United Kingdom and Dublin, Ireland by train is: Fully open.

What is the status of international entry into Ireland from United Kingdom?

International entry status: Entry is fully open for citizens and permanent residents of United Kingdom

Do I need to self-quarantine on arrival in Ireland from Belfast?

Conditions of entry:

  • No COVID-19 testing required
  • No quarantine required

What are the safety rules to follow in Dublin, Ireland?

When travelling in Ireland, you must follow these COVID-19 safety rules:

  • Physical distance requirement: metre (s) ( feet)
  • Face mask requirement: Recommended

The information above was last checked on 23/05/2022. This can change before your date of travel so please review the latest COVID-19 travel safety regulations   for your train from Belfast to Dublin before travelling.

What COVID restrictions are there for my return journey by train to Belfast, United Kingdom from Dublin, Ireland?

The current restriction level for your return trip by train from Dublin to Belfast is: Fully open

Are there any international entry restrictions on returning to United Kingdom from Ireland?

Reentry to United Kingdom is allowed for: Entry is fully open for citizens and permanent residents of Ireland

Do I need to quarantine on arrival in United Kingdom from Dublin?

What are the entry requirements?

  • No COVID-19 testing required
  • No quarantine required

What are the safety rules to follow in Belfast, United Kingdom?

The government of United Kingdom has imposed these measures to reduce the spread of COVID-19:

  • Physical distance: metre (s) ( feet)
  • Face mask: Regional advice

Last verified on 26/05/2022. We do our best to keep this information up to date, but regulations can change so please double check the latest COVID-19 travel safety regulations ahead of your Dublin to Belfast train here.

What is the distance to Dublin from Belfast via train?

When travelling this route you should expect the distance from Belfast to Dublin via train to be approximately 87 miles (140 km).

How long does it take from Belfast to Dublin by train?

On average the train from Belfast to Dublin duration is 2 h 19 min  for the 87 miles (140 km) long journey, but the travel time can vary if you depart on weekends and holidays.

How many train services per day are there to Dublin from Belfast?

On average, there are 7 trains a day from Belfast to Dublin. The train times and services may be different on weekends and holidays compared to weekdays.

Important Stations and Airports for this Journey

The major railway station for departures from Belfast is Belfast Lanyon Place. Read all the information you need to know about services, amenities and connections at Belfast Lanyon Place for your trip between Belfast and Dublin.