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Overview: Train from Belfast to Dublin

distanceDistance87 miles (140 km)
frequencyTrain frequency6 a day
changesDirect trainYes, there are 6 direct trains a day

Trains from Belfast to Dublin cover the 87 miles (140 km) long trip taking on average 2 h 11 min with our travel partners like. Normally, there are 6 trains operating per day, including direct services available.

Trains from Belfast to Dublin

There are regular train services between Belfast and Dublin, with a train departing on average every 90min, with most departures scheduled in the morning. The earliest direct service leaves Belfast at quarter to 7:00 a.m., while the last service departs a few minutes past 8:00 p.m. On average, it takes 2h 20min to cover the 87 miles (140 km) distance between these two destinations. However, some trains may take longer based on the specific travel dates, weekends, and holidays. Morning and late afternoon/early evening service comes with peak fares but travels outside these hours and weekends offer off-peak fares.

Belfast to Dublin Train Time: Daily Departures

About six trains leave Belfast for Dublin daily. Averagely, a train takes about 2h 20min to commute from Belfast and Dublin. Besides, the duration may vary depending on the frequency of transfers along the way, weekends and holidays, and the specific travel dates. The earliest service leaves Belfast at around 7:45 a.m., while the last departure for the day from Belfast is in the evening at approximately 8:05 p.m.

How long is the journey by train from Belfast to Dublin?

The travel time from Belfast to Dublin varies based on the specific dates of travel, weekends and holidays, and the number of transfers that the train makes along the route. Normally, the fastest direct connection from Belfast to Dublin takes around 2h 20min. However, trips that involve changes during the journey may take more time to complete the journey. Those traveling on a budget should consider booking slower trains as they come with cheaper tickets, thus allowing them to save a few coins.

What is/are the departure and arrival stations for trains from Belfast to Dublin?

Departure train station: The departure point is Belfast Central rail station, which is one of the many train stations in the UK. The station is among the four scattered around the city, and local trains and buses readily service this terminal. If you’re traveling to the station at night or early morning, taxis come in handy. In addition, there are night buses that ply to the station on Saturdays. The station features numerous amenities for the passengers to enjoy, including lost and found offices, ticket machines, ticket offices, luggage stores, and shops.

Arrival train station: Passengers arriving in Dublin via train connection will alight at the Dublin Connolly railway station. The station lies about 0.7 miles (1.1 km) from the city center and is serviced by regular bus and tram connections in less than 5min. The terminal has several amenities such as public phone cabins, tourist information desk, eateries, luggage stores, and clean restrooms.


Which train companies travel from Belfast to Dublin?

InterCity trains provides all services between Belfast and Dublin. The operator offers about six train services daily, thus making the train a reliable and convenient means of transport between Belfast and Dublin. Direct NI Railways coaches from between these destinations take about 2h 20min, but those that involve changes along the way take more time to complete the trip. However, journeys by train from Belfast to Dublin could be longer, especially on holidays and weekends. The first connection leaves Belfast at around 7:45 a.m., and the last connection for the day leaves Belfast at around 8:05 p.m.

InterCity trains from Belfast to Dublin

InterCity runs six train connections from Belfast to Dublin daily. Direct connections cover the journey in about 2h 20min. On the other hand, those making transfers along the way cover the distance between the two destinations in about 3h 5min. The fast train connection departs Belfast at about 7:45 p.m., while the last coach leaves the same terminal a few minutes past 8:00 p.m.

Train Belfast to Dublin: Services on Board

Travelers on the InterCity train between Belfast and Dublin enjoy modern, air-conditioned coaches with comfortable seats besides free Wi-Fi and power outlets to keep their gadgets charged. There’s no limit on the weight of luggage carried on board. Nevertheless, the luggage shouldn’t obstruct the aisles and is kept in the designated baggage compartments. You can bring a bicycle, provided that it’s foldable. Passengers can also make reservations for fully assembled bikes. However, if you bring a bike without reservation, you’ll incur a fee. Small pets are also welcome, but the owners must contain them on their laps throughout the trip. Still, the pets must be in their kennels. Unfortunately, the company doesn’t allow larger dogs on board unless they’re service dogs accompanied by their owners. Further, the carrier offers special accommodations for passengers with disabilities to board or travel. Such passengers should plan and make arrangements with the company at least 24h before traveling.

How to find cheap train tickets from Belfast to Dublin?

Frequent and savvy travelers know one way of saving of getting cheaper tickets when commuting between Belfast and Dublin is to purchase tickets in advance, preferably 90 days before the scheduled date of travel. It’s important to mark your travel dates as it helps in scheduling your itinerary well. Another useful tip is to book slower or connecting trains with longer travel time between the two cities. Slower trains usually offer cheaper tickets. Besides, with more time on the trip, passengers get to enjoy the fantastic views of the countryside. Lastly, an essential tip in getting cheaper tickets lies in booking schedules in off-peak hours as tickets are the least expensive due to low demand. The company is thus keen on attracting more passengers by lowering ticket prices.


To Dublin by train—travel tips

A train ride to Dublin leads you to a vibrant city full of enchanting sights and adventures. Among the top attractions is the Guinness Storehouse, where the locals and the visitors stop to explore the seven-floor museum and brewery to experience how this famous beer brand is brewed. Those keen to taste the Irish Whiskey should visit the Old Jameson Distillery to delve into the history and production of this great beverage. While in Dublin for a weekend getaway, spare some time and soak up the region’s rich heritage and culture. St. Patrick’s Cathedral, Ireland’s largest church, and Dublin Castle are just a few steps apart in the city center, south of the Liffey River. The city also boasts three National Museums, one dedicated to decorative arts and history, one to natural history, and one to archaeology. For something away from the city’s hustle and bustle, head to Phoenix Park. Here, you can take a meditative walk in the open spaces, browse different species of flora in the gardens, interact with the animals in the Dublin Zoo, or explore the Ashtown Castle. After a fulfilling day out communing with nature, pop into any of the several clubs or pubs and enjoy a pint of ice-cold Guinness as you listen to some soothing Irish music to wind up your day. A vacation in Dublin isn’t complete without enjoying its vibrant nightlife, and Temple Bar located in the city center, on the southern banks of Riffer Liffey ensures that you don’t miss out on the after-dark moments in this charming city. Regardless of what’s on your bucket list, every minute that you spend in Dublin is sure to leave you with lasting memories.

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.

Is cross-border travel by train between Belfast, United Kingdom and Dublin, Ireland allowed?

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

Is international entry into Dublin from Belfast restricted?

International entry is allowed for: Entry is partially open for citizens and permanent residents of United Kingdom

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

Entry Requirements:

  • Negative COVID-19 test issued at most 3 days before arrival
  • Travellers with a certificate of vaccination are exempt from providing a negative COVID-19 test
  • Travellers who have recovered from COVID-19 in the last 6 months are exempt from providing a negative COVID-19 test (certificate needed)
  • Passenger Locator Form (PLF) required

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

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

  • Physical distance required: 2 metre (s) (7 feet)
  • Face mask required: Mandatory

The above information was last checked on 1/20/22. Remember to check the latest COVID-19 travel safety regulations for your train between Belfast and Dublin closer to your date of departure here

Are there travel restrictions, such as quarantine measures, in place when returning to Belfast, United Kingdom from Dublin, Ireland?

Return travel from Ireland to United Kingdom is: Partially open.

Are there any international entry restrictions on returning to Belfast from Dublin?

Entry into United Kingdom is allowed for: Entry is partially open for citizens and permanent residents of Ireland

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

Requirements for reentering:

  • Prebook and pay for day 2 and day 8 COVID-19 PCR tests for unvaccinated travellers
  • 10-day mandatory self-quarantine
  • Travellers with a certificate of vaccination are exempt from compulsory quarantine
  • Prebook and pay for a COVID-19 test, to be taken on the end of day 1 for vaccinated travellers
  • Travellers with a certificate of vaccination are exempt from providing a negative COVID-19 test
  • Passenger Locator Form (PLF) 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 requirement: 1 metre (s) (3 feet)
  • Face mask requirement: Regional advice

Last checked on 1/23/22. Please check the latest COVID-19 travel safety regulations   closer to the travel date of your train to Belfast from Dublin.

How far is Belfast to Dublin by train?

The distance between Belfast and Dublin by train is approximately 87 miles (140 km).

How long is the train to Dublin from Belfast?

On average the Belfast to Dublin train travel time is 2 h 11 min  for the 87 miles (140 km) long journey, but the duration can vary if you travel on weekends and holidays.

How many trains are there to Dublin from Belfast a day?

On average, there are 6 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 Central. Read all the information you need to know about services, amenities and connections at Belfast Central for your journey to Dublin from Belfast.