Belfast / The verdict
Belfast or Dublin: which city to visit?
Take Belfast for the cheaper, calmer trip with the Giant's Causeway next door, or Dublin for the bigger sights and pub culture at a much higher price. With a 2-hour hourly Enterprise train between them, most travelers can fit in both.
By The Real Traveler Experiences team. We earn a commission if you book through our links. It never changes a verdict.
The Belfast story
Belfast sells its story better than almost any city its size: the Titanic shipyard turned into a landmark museum, political murals explained properly on a black taxi tour, Victorian pubs in the Cathedral Quarter and St George's Market doing a famous breakfast. The Giant's Causeway and the Antrim coast sit an hour away, which turns a city break into a coast trip.
The verdict in 30 seconds
It depends
Our pick: Belfast (runner-up: Dublin)
Take Belfast for the cheaper, calmer trip with the Giant's Causeway next door, or Dublin for the bigger sights and pub culture at a much higher price. With a 2-hour hourly Enterprise train between them, most travelers can fit in both.
Go if
- Budget-conscious travelers: reports put Belfast hotel and food costs roughly a quarter below Dublin
- History-first trips: Troubles murals, Titanic Belfast and Crumlin Road Gaol in a compact, walkable center
- Scenery chasers: the Giant's Causeway and Antrim coast sit an easy day trip from Belfast
- US flyers who want maximum direct routes: Dublin Airport's transatlantic links and US preclearance are unmatched
Skip if
- You expect one to feel like the other; reports describe two different worlds on opposite sides of the same island
- You have only one day for both; reports call a same-day dash a long, thin day that sells each city short
- You are on a tight budget and pick Dublin anyway; price shock is the most repeated complaint about it
The options
Belfast Go
Value seekers, recent-history fans and travelers who want a calmer, friendlier-feeling base
Good
- Noticeably cheaper than Dublin: reports price mid-range rooms and meals at roughly three-quarters of Dublin equivalents
- Compact and easy: most sights sit inside a 20 to 30 minute walk of City Hall
- The Giant's Causeway, Carrick-a-Rede and the Antrim coast are all in day-trip range
- Headline draws are unique: Titanic Belfast, black taxi mural tours, the Ulster Museum
Watch out
- A smaller city; two full days covers most visitors' lists
- Fewer direct long-haul flights; US travelers usually connect via London or Dublin
- Less of the classic-Ireland pub postcard than Dublin sells
See Belfast hotelspartner site
Dublin It depends
First-time Ireland visitors who want the famous sights, literary heritage and pub culture, and can afford the premium
Good
- The headline act: Trinity College and the Book of Kells, Guinness Storehouse, Kilmainham Gaol, Temple Bar
- Bigger and more diverse, with more museums, restaurants and live music than anywhere on the island
- Best-connected airport on the island with US preclearance and wide European coverage
- Easy day trips to Howth, Glendalough and Newgrange
Watch out
- The price is the complaint: reports call food, pints and hotels the most expensive part of any Ireland trip
- Temple Bar and the center feel crowded and touristy at weekends
- Costs locals and visitors alike are squeezed; one budget breakdown called the trip a financial shock
See Dublin hotelspartner site
Both cities on one trip Go
Trips of five days or more; the two pair naturally on the Enterprise line
Good
- The Enterprise runs hourly most days, about 2 hours 5 to 15 minutes city center to city center
- Reports call the contrast the point: two countries, two currencies and two different energies on one island
- A week splits cleanly: roughly 3 days Dublin, 2 Belfast, plus a Causeway day
- No border formalities; the train is a direct capital-to-capital hop
Watch out
- Two currencies and two fare systems to juggle (GBP north, EUR south)
- A rushed version steals time from the west coast, which several forum posters warn against
- Doing both well takes five days minimum in most itineraries
Belfast and Dublin in a single day Skip
Nobody; this is the version reports say to avoid
Good
- Possible in one direction: a morning train up, an evening train back
Watch out
- Four to five hours of the day goes to transit before sightseeing starts
- Each city gets a highlights blur rather than a visit; reports consistently advise giving each its own days
- Coach day tours from Dublin only allow about an hour to 90 minutes inside Belfast itself
| Criterion | Belfast | Dublin | Both cities on one trip | Belfast and Dublin in a single day |
|---|---|---|---|---|
| Daily spend reported | Cheaper rooms, pints and meals; roughly 25% under Dublin in reports | The island's priciest city; pint and hotel sticker shock is the repeated complaint | The same two budgets, plus a currency swap | False economy: savings disappear into transport hours |
| Headline sights | Titanic Belfast, Troubles murals, Crumlin Road Gaol, Ulster Museum | Trinity College, Guinness Storehouse, Kilmainham Gaol, Temple Bar | Both full lists | A sprint past the famous fronts |
| Best day trips | Giant's Causeway, Carrick-a-Rede, Dark Hedges, Antrim coast | Howth, Glendalough, Newgrange, Kilkenny | The widest menu of all | None; the transit eats the day |
| Atmosphere reported | Smaller, friendlier and industrial-historic; visible recent past | Bigger, cosmopolitan and pub-first; busier and more touristy | The contrast is the draw | A blur of two half-seen centers |
| Getting there | Two smaller airports; most intercontinental travelers connect | The island's main hub with US preclearance | Fly into one, train to the other | The same long travel day as any both-trip |
| Time each deserves | About 2 days covers most lists | 2 to 4 days | 5 to 7 days split between them | A few hours per city at best |
What it costs
- Enterprise train, Belfast to Dublin, adult single online: £14.99 (from 14.99 GBP online; semi-flexible 15.99, flexible 16.99; hourly most days, about 2h05). Official source, checked Oct 2026.
- Enterprise train, Dublin to Belfast, adult single web fare: €13.99 (from 13.99 EUR booked online at irishrail.ie). Official source, checked Oct 2026.
- TFI 90 minute fare, adult (Dublin Bus, Luas, DART): €2. Official source, checked Oct 2026.
- Metro/Glider day ticket, adult (Belfast, mLink app): £4 (unlimited Metro and Glider travel for one day). Official source, checked Oct 2026.
What travelers report
Based on 14 traveler reports (Jan 2025 to Sep 2026) and the official sources linked on this page. 2 were negative.
What people like
- Belfast delivers headline history cheaper and calmer: Titanic, Troubles murals and the Causeway coast without Dublin prices
- Dublin brings the big names: Trinity, Guinness, Kilmainham and the pub culture travelers picture first
- The hourly Enterprise makes pairing them a straight 2-hour train, no flights or borders to manage
- Belfast's tourism is surging: overnight trips rose 9% in 2025 and the city logged a record visitor year
- Travelers who know both cities describe the contrast as the trip's real reward rather than a competition
What people complain about
- Dublin's prices dominate its complaints; reports call pints and hotels more expensive than London equivalents
- Belfast is smaller; most visitor lists are covered in about two days
- Temple Bar crowds and touristy-center fatigue recur in Dublin reports
- A same-day both-cities dash is the recurring itinerary mistake; transit eats the day
- Belfast's airports lack Dublin's direct transatlantic coverage, so US travelers often connect
How to do it right
- Decide by budget and theme first: Belfast for value and recent history, Dublin for scale and the classic pub-and-sights trip
- If doing both, base the longer stretch in the city you land in and ride the Enterprise once rather than doubling back
- Book Enterprise tickets online for the lowest fares; online singles beat station prices on both sides of the border
- Carry both currencies or a travel card; Belfast is pounds, Dublin is euros
- Keep a Causeway day trip anchored to the Belfast leg rather than adding it to a Dublin day
The trap to avoid
Trying to see both in one day. Reports describe 4 to 5 hours of transit for a couple of hours in each city; even coach tours from Dublin admit only about an hour to 90 minutes inside Belfast before turning around.
What to do instead
Why this pick
Belfast gets the pick on value and ease. Reports from travelers who have done both are unusually consistent: the city is smaller, cheaper and calmer, its mid-range rooms and meals run roughly a quarter below Dublin equivalents, and its two headline draws, the Troubles murals and Titanic Belfast, sit inside a walkable center. The Giant’s Causeway, the island’s single most-requested sight on this route, is a Belfast day trip rather than a Dublin one.
Dublin is the runner-up, and the real case for it is scale. Trinity College and the Book of Kells, the Guinness Storehouse, Kilmainham Gaol and the pub culture travelers picture when they book Ireland are all here, plus the island’s only real international hub. The catch is the bill: price shock over pints, meals and hotel rooms is the most repeated complaint in the evidence, and the center can feel crowded and touristy at weekends.
Doing both is easier than most visitors expect. The Enterprise runs hourly most days between Dublin Connolly and Belfast Grand Central in a little over two hours, and its first year of hourly service saw ridership jump 40 percent. A clean split is three days Dublin, two Belfast, plus a Causeway day.
Timing and tickets
Online Enterprise singles start at 13.99 EUR from Dublin and 14.99 GBP from Belfast; online beats station prices on both sides. Book early for the low fares, carry both currencies, and resist the same-day dash: reports agree that four to five hours of trains and coaches for a couple of hours inside each city is the version of this trip that disappoints.
The both-cities trip
For travelers fitting both, the reports sketch a workable shape. The Enterprise runs hourly most days between Dublin Connolly and Belfast Grand Central in about 2 hours 5 minutes; online singles start at 13.99 EUR from Dublin and 14.99 GBP from Belfast, with semi-flexible and flexible tiers at 15.99 and 16.99 GBP. The crossing is borderless, so there is no passport stop, but carry both currencies or a travel card. Some travelers drive it in about two hours or ferry into Dublin and continue north.
Inside the cities, local transport is cheap: Dublin’s TFI 90-minute fare covers bus, Luas and DART for 2 EUR, and Belfast’s Metro and Glider day ticket is 4 GBP on the mLink app. A clean split the reports support is three days Dublin, two Belfast, with the Causeway day anchored to the Belfast leg.
Book or check times
Translink Enterprise train serviceIrish Rail web faresVisit Belfast, the official tourism siteVisit Dublin, the official tourism site
We earn a commission if you book through our links. It never changes a verdict. How this works
See Belfast hotelspartner siteSee Dublin hotelspartner site
Questions
Is Belfast or Dublin cheaper to visit?
Belfast, clearly in the reports: mid-range rooms, meals and pints run roughly a quarter below Dublin equivalents, and Dublin's prices are the single most repeated tourist complaint. One Belfast resident who lived in both prices a Cathedral Quarter mid-range room at 130 to 160 GBP against about 180 EUR in Dublin.
How do you get between Dublin and Belfast?
The Enterprise train runs hourly most days, about 2 hours 5 to 15 minutes between Dublin Connolly and Belfast Grand Central. Online singles start at 13.99 EUR from Dublin or 14.99 GBP from Belfast; book ahead for the low fares.
Can you do Belfast as a day trip from Dublin?
You can, but reports advise against it as the only Belfast you see: 4 to 5 hours of round-trip transport for a few hours in the city. Coach day tours reach the Giant's Causeway with about an hour to 90 minutes in Belfast itself. Give each city its own days.
Which city is better for a first trip to Ireland?
Reports split by trip type: Dublin for the famous sights, literary heritage and pub culture; Belfast for a cheaper, calmer base with the Troubles murals, Titanic Belfast and the Causeway coast nearby. With five or more days, do both.
Is it easy to visit both cities in one trip?
Very: the hourly Enterprise links the two capitals directly with no border formalities, and a common split is about 3 days Dublin plus 2 Belfast, often adding a Causeway day from Belfast. Carry both currencies.
Which city has better day trips?
Different kinds: Belfast wins on scenery, with the Giant's Causeway, Carrick-a-Rede and the Antrim coast in easy range. Dublin counters with Newgrange, Glendalough, Kilkenny and coastal Howth.