Quick Answer
Dublin Airport (DUB) to city centre — fastest to cheapest: 1. Aircoach: 30-40 minutes to O’Connell Street / Trinity College, €9 single, €15 return. Every 15-30 min, 24/7. 2. Dublin Express (route 757): 30 min to O’Connell Street, €8 single. Every 15-30 min, 24/7. 3. Dublin Bus 16: 60 min to City Centre, €3.30. Every 15 min, 5:30am-12am. Cheapest. 4. Dublin Bus 41: 60 min, €3.30. 5. Taxi: 30-45 min, €25-35. 6. Uber/FreeNow: €20-30. 7. Pre-booked transfer: €25-50. 8. NO TRAIN to Dublin Airport — only buses + taxi. Distance: 10 km north of Dublin centre. Currency: Euro. Tickets: Leap Card €5 + credit (best value for buses). Best option: Aircoach or Dublin Express — 24/7 + fastest + reasonable price. Dublin Bus if budget tight + not late-night.

Aircoach — fastest 24/7
- Duration: 30-40 minutes airport to Dublin centre.
- Routes: 700 (Dublin centre), 702 (Dublin centre + Stillorgan), 704 (Cork), 706 (Galway).
- Frequency: every 15-30 minutes.
- Hours: 24/7. Late-night every hour.
- Price: €9 single, €15 return.
- Children under 4: free.
- Where to board: bus station outside Terminal 1 + Terminal 2.
- Stops: O’Connell Street, Trinity College, St Stephen’s Green, Ballsbridge.
- Tickets: aircoach.ie, app, or driver (cash/card).
- Pros: 24/7, fast, comfortable, WiFi, USB charging.
- Best for: all travelers especially late-night arrivals.
Dublin Express (route 757)
- Duration: 30 minutes airport to O’Connell Street.
- Frequency: every 15-30 minutes.
- Hours: 24/7.
- Price: €8 single, €13 return. €1 cheaper than Aircoach.
- Where to board: bus station outside terminals.
- Stops: O’Connell Street, College Green, Bachelor’s Walk, Custom House.
- Tickets: dublinexpress.ie or driver.
- Pros: €1 cheaper than Aircoach for Dublin centre. Same speed.
- Cons: fewer routes than Aircoach.
- Best for: O’Connell Street area + budget vs Aircoach.
Dublin Bus 16 + 41 — cheapest
- Dublin Bus 16: Airport → City Centre via Drumcondra. 60 minutes.
- Dublin Bus 41: Airport → City Centre via Swords + Drumcondra. 60 min.
- Frequency: 15-30 minutes each.
- Hours: 5:30am-12am.
- Price: €3.30 single (cash). €1.95 with Leap Card.
- Where to board: bus stops outside terminals.
- Tickets: Leap Card (recommended €5 + reload), or cash to driver (exact change preferred).
- Pros: cheapest by far. Local Irish experience.
- Cons: slowest. Many stops. No WiFi.
- Best for: ultra-budget travelers, off-peak hours.
Taxi + Uber/FreeNow
- Duration: 30-45 minutes (traffic-dependent).
- Taxi metered: €25-35 to Dublin centre.
- Where to board: taxi rank outside Terminal 1 + Terminal 2.
- Surcharges: +€2 airport surcharge. +30% late-night/Sundays/holidays.
- Uber: available since 2014. €20-30. Note: Uber in Ireland uses regular taxis (not regular Uber drivers).
- FreeNow: Irish taxi-booking app — works exactly like Uber. €20-30.
- Lynk Taxis: local Dublin taxi app.
- Pre-booked transfer: €25-50 with driver waiting.
- Family of 4: taxi €25-35 cheaper than 4× Aircoach (€36).
- Avoid: unmarked taxis — Dublin has high regulation.
No train to Dublin Airport
- Dublin Airport NOT on rail network: only buses + taxi.
- MetroLink planned: €9.5B underground Metro from city to airport. Construction 2024-2030+. Not opening before 2030.
- Until then: bus + taxi only.
- Compare to other airports: Dublin Airport is one of few major European capitals without rail link to airport.
- Workaround: Dublin Bus from train stations Heuston/Connolly to airport. Bus from Heuston Station 30 min, Connolly 25 min.
Dublin Airport layout
- Two terminals: T1 (low-cost — Ryanair, easyJet, Vueling) + T2 (Aer Lingus + American Airlines + Lufthansa + Etihad + Emirates).
- Connected by walkway: 5-10 min walking.
- Free WiFi: 1 hour.
- ATMs: in arrivals + departures.
- Currency exchange: ATMs better than counters.
- Lounges: Aer Lingus + Aspire + Plaza Premium. €30-50 priority pass.
- Hotels: Maldron Dublin Airport, Carlton Dublin Airport, Clayton Hotel, Premier Inn.
- US Pre-clearance: US Customs in Dublin Airport — clear US immigration BEFORE departure (faster on arrival).
From Dublin centre back to DUB
- Allow extra time: 2 hours airport before EU departure. 3 hours US/non-EU (US Pre-clearance adds time).
- Aircoach from O’Connell: 30-40 min, €9.
- Dublin Express from O’Connell: 30 min, €8.
- Dublin Bus 16/41 from centre: 60 min, €3.30 / €1.95 Leap.
- Taxi from centre: 30-45 min, €25-35.
- Pre-book Uber/FreeNow: save €5.
- Strike days: rare in Dublin. All services typically run.
Tips
- Leap Card: €5 (refundable) + reload at machines. Best value for Dublin Bus + LUAS (tram) + DART (Dublin train).
- US Pre-clearance: if flying to US, allow extra 1h. Worth it — clear US immigration in Dublin.
- Apple Pay/Google Pay: accepted on buses (Aircoach, Dublin Express).
- Dublin Pass: €54/24h includes attractions + transport.
- Pickpockets: low rate. Standard precautions only.
- Apps: Aircoach, Dublin Express, Dublin Bus, FreeNow, Citymapper.
- Late-night gaps: Dublin Bus closes midnight, restarts 5:30am. Aircoach + Dublin Express 24/7.
- Currency: Republic Euro. Don’t confuse with Northern Ireland GBP.
Frequently Asked Questions
Cheapest DUB to Dublin?
Dublin Bus 16 or 41 — €3.30 cash / €1.95 Leap Card. 60 min to centre. Cheapest by far. Aircoach (€9) + Dublin Express (€8) faster + 24/7.
How long Dublin airport to centre?
Aircoach 30-40 min to O’Connell. Dublin Express 30 min. Dublin Bus 16/41 60 min. Taxi 30-45 min (traffic). DUB is close (10 km) but no rail link.
Dublin Airport rail link?
NO — Dublin Airport NOT on rail network. MetroLink planned €9.5B but won’t open before 2030. Only buses + taxi until then.
DUB taxi price?
€25-35 metered + €2 airport surcharge. +30% late-night/Sundays/holidays. Uber + FreeNow €20-30 (uses regular Irish taxis). Lynk Taxis local app.
DUB 24 hours?
Aircoach + Dublin Express run 24/7. Dublin Bus 16/41 closed midnight-5:30am. Taxi/Uber 24/7. Late-night arrivals: Aircoach (€9) or Dublin Express (€8).
US Pre-clearance Dublin?
Yes — US Customs in Dublin Airport. Clear US immigration BEFORE departure (faster on arrival). Allow extra 1h+ for pre-clearance. T2 only.
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