Dublin Airport Map & Terminal Guide 2026
Two terminals, four piers, and Ireland's only US Preclearance facility. Everything you need to navigate Dublin Airport (DUB), Ireland's busiest and Europe's 12th most trafficked airport.
Dublin Airport Map
The Dublin Airport map below shows the full layout of Dublin Airport (DUB/EIDW), located in Collinstown, 7 km north of Dublin city centre. In 2025, over 36.4 million passengers passed through the airport, a record high and a 14% jump on January 2025 alone, making DUB the 12th busiest airport in Europe. It is the primary hub for Aer Lingus and the largest operating base in Europe for Ryanair, with services to over 185 destinations worldwide.
As the Dublin Airport map shows, the layout is a compact two-terminal campus. Terminal 1 (T1) handles most European and short-haul traffic and is served by Piers 1, 2 and 3 (gates 101 through 337). Terminal 2 (T2) handles Aer Lingus and all transatlantic flights, served by Pier 4 (gates 401 through 426). The two buildings sit side by side and are linked landside by a covered walkway and a free shuttle bus. Study the DUB airport map before you travel so you know which terminal and gate pier your airline uses.
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Dublin Airport Location Map
Dublin Airport is located in Collinstown, approximately 7 km (4.5 miles) north of Dublin city centre and 3 km south of Swords in County Fingal. The airport sits close to the M1 motorway, which connects it directly to Dublin's port tunnel and city centre, and is accessible from the M50 ring road. The location map below shows the airport's position relative to the city.
Dublin Airport Terminals
Dublin Airport has two terminal buildings operating side by side. Terminal 1 is the older, larger building, opened in 1972, and handles the majority of European short-haul traffic. Terminal 2 is the newer facility, opened in November 2010, and serves as the hub for Aer Lingus and all transatlantic flights, including the US Preclearance facility. Each terminal has its own check-in area, security screening, baggage claim, food and retail options, and curbside access. The two terminals are a short covered walk apart landside.
Terminal 1 (T1) at Dublin Airport
Terminal 1 is Dublin Airport's main short-haul hub and home to Ryanair, Europe's largest airline. It was purpose-built in 1972 and expanded significantly in 2007 with the addition of Pier D (now Pier 1), which serves Ryanair's rapid-turnaround operations. T1 handles the vast majority of European point-to-point traffic, with three gate piers: Pier 1 (gates 101-121), Pier 2 (gates 201-220) and Pier 3 (gates 301-337). Automatic people movers run from T1 security to the Pier 1 gates (101-121), cutting the walk time significantly.
The T1 Lounge is undergoing a major refurbishment and expansion, set to reopen in spring 2026 at nearly double its previous size. Passengers currently have access to the Aspire Lounge and No. 1 Lounge as alternatives.
Terminal 1 Gate Piers and Walking Times
Terminal 1 is served by three piers. Walking distances from T1 security can be long, particularly to Pier 1. Use the automatic people movers to reach Gates 101-121 faster.
| Gate Range | Pier | Walk from T1 Security | Notes |
|---|---|---|---|
| 101-121 | Pier 1 | 10-15 min | Ryanair rapid-turnaround gates. People movers available from T1 security. Some remote bus-gate stands. |
| 201-220 | Pier 2 | ~5 min | Mixed carriers. UK domestic and British Isles flights use gates here (Pier 2 is unsegregated for UK and domestic routes). |
| 301-307A | Pier 3 (south) | ~3 min from T1 / ~10 min from T2 | Close to T1 security and accessible from T2 via airside link. Gate 335 accesses remote boarding area 335A-F via 2-minute bus journey. |
| 332-335 | Pier 3 (south) | ~3 min from T1 / ~10 min from T2 | Shared access point between T1 and T2 airside. Used by carriers on both terminals. |
| 336-337 | Pier 3 (north) | ~5 min from T2 | Closer to T2 security than T1. Used by T2 carriers on shared pier access. |
Terminal 2 (T2) at Dublin Airport
Terminal 2 opened in November 2010 and is Dublin Airport's transatlantic gateway. Built to 75,000 square metres and capable of handling up to 15 million passengers per year, T2 serves as the primary hub for Aer Lingus across both short-haul and long-haul routes, as well as all US carriers operating from Dublin. T2 is served by Pier 4 (gates 401-426), which also houses the US Customs and Border Protection preclearance facility.
T2 departures span three floors. US Preclearance is located on the ground floor beneath the departures level, accessed by escalators near the start of Pier 4. Walking to the far end of Pier 4 can take 10-15 minutes from T2 security. Allow extra time. The 51st & Green lounge in the US Preclearance area is scheduled to reopen in spring 2026 following a full refurbishment.
US Preclearance at Dublin Airport
Dublin Airport is one of only a small number of airports outside the United States to offer full US Customs and Border Protection (CBP) preclearance. The facility is located within Terminal 2, beneath the departures level near the start of Pier 4. Passengers booked on flights to the US clear US immigration, customs and agricultural inspection in Dublin before boarding. On arrival in the United States, they disembark as domestic passengers, bypassing US immigration queues entirely.
Security at Dublin Airport
Terminal 1 and Terminal 2 each have separate security screening areas. Both have standard lanes and Fast Track (paid priority) lanes. In 2025, Dublin Airport completed the installation of C3 computed tomography scanners at both terminals, removing the previous 100ml liquid restriction for cabin baggage. Passengers no longer need to remove liquids or electronic devices from bags before going through security checkpoints at DUB.
Getting Between T1 and T2 at Dublin Airport
Landside, Terminal 1 and Terminal 2 are connected by a covered pedestrian walkway that takes approximately 5 minutes to walk. A free shuttle bus also runs between the two terminals for those who prefer not to walk or have heavy luggage. Airside, there is a sterile connecting corridor between Pier 3 (300-series gates) and Pier 4 (400-series gates), allowing passengers to move between terminals without exiting the secure zone, though passengers arriving and switching terminals must re-clear security.
Getting to Dublin Airport
There is no direct rail or Luas (tram) link to Dublin Airport as of 2026. The planned Metrolink rail connection is in the planning and development phase but will not be operational until the 2030s. Bus services are the main public transport option, with taxis and ride-hailing apps the most convenient alternative. Ground transportation stops are located outside the arrivals halls at both T1 and T2. Book parking in advance at dublinairport.com.
Dublin Airport Parking
Dublin Airport has Short Term car parks directly opposite each terminal, a 5-minute walk away, and Long Stay Red and Green car parks served by free shuttle buses that run 24 hours a day, 7 days a week. Pre-booking is strongly recommended, especially during school holidays, bank holidays, and the summer peak season. Book via dublinairport.com for guaranteed availability and reduced rates.
Dublin Airport Arrivals
Passengers arriving on domestic or European flights deplane at their gate and follow signs to baggage claim in T1 or T2. International arrivals who need to clear Irish immigration proceed to passport control before baggage claim. Passengers arriving from the US on pre-cleared flights deplane as domestic passengers and proceed directly to baggage claim, bypassing immigration. Ground transportation, taxis, and the bus zones are accessed from the arrivals level of each terminal.
Arrivals and Ground Transportation
At Terminal 1, the bus zones for Dublin Bus routes 16 and 41 are located outside the arrivals hall. Express coach stops (Aircoach and Dublin Express) are to the right of the T1 exit and at Zone 20 by T2. Taxi and ride-hailing pick-up zones are directly outside arrivals at both terminals. Car rental desks are inside arrivals in both T1 and T2. Visitor Leap Cards can be purchased at the Bus and Travel Information Desk inside T1 Arrivals and from the Discover Ireland desk inside T2 Arrivals.
Dublin Airport Departures
Departing passengers should confirm their terminal before arriving at the airport. Ryanair and most European carriers use Terminal 1. Aer Lingus, American Airlines, Delta, United, Emirates and El Al use Terminal 2. US-bound passengers should go to Terminal 2 and allow an extra hour beyond standard check-in times for Preclearance. Check-in desks and bag drop close approximately 40-60 minutes before departure. Gate information appears on flight information screens throughout both terminals and on your airline's app.
Recommended Arrival Times
Arrive at least 2 hours before European departure. For US-bound flights, arrive 3 hours before departure to allow time for check-in, standard security and the separate US Preclearance process. During peak summer months (June through August) and over Christmas and Easter, add extra time as queues can be significant at both security and Preclearance.
Lounges at Dublin Airport
Both terminals have paid lounge access. Terminal 1 has the largest lounge offering: the T1 Lounge (undergoing major expansion and due to reopen spring 2026 at nearly double its previous size), the Aspire Lounge, No. 1 Lounge, and the Platinum Services Dublin Lounge. Terminal 2's primary common-use lounge is the Liffey Lounge. In the US Preclearance area, the 51st & Green lounge is set to reopen in spring 2026 after a full refurbishment. Lounge access can be purchased at the door or in advance online, and many are accessible via Priority Pass or airline loyalty status.
Insider Tips
Always confirm your terminal before you go: the most common source of stress at DUB is turning up to the wrong building. If you are flying Ryanair, you are in Terminal 1, full stop. If you are flying Aer Lingus or any US carrier, you are in Terminal 2. The Pier 1 gates (101-121) in T1 can be a long walk, but the people movers from security cut the journey down considerably. For US-bound passengers, the Preclearance process is a genuine advantage when you land stateside, but it requires time upfront. Do not underestimate gate distances in T2 either, particularly the far end of Pier 4. The fastest way into Dublin city is not always a taxi: express coaches on the bus lane can beat ride-hailing apps during rush hour. Refer to the Dublin Airport map at the top of this page to plan your route before you arrive.
Dublin Airport Map FAQ
How many terminals does Dublin Airport have?
Two terminals: Terminal 1 (T1), which opened in 1972 and handles Ryanair and most European carriers, and Terminal 2 (T2), opened in 2010, which handles Aer Lingus, American Airlines, Delta, United, Emirates and El Al. The two are connected landside by a covered walkway and a free shuttle bus.
Which airlines fly from T1 and T2 at Dublin Airport?
Terminal 1: Ryanair (all flights), British Airways, easyJet, Aer Lingus Regional (Emerald Airlines), KLM, Lufthansa, Transavia, Vueling, Wizz Air and most other European carriers. Terminal 2: Aer Lingus (all routes), American Airlines, Delta, United Airlines, Emirates and El Al. Always confirm your terminal with your airline before travelling.
Does Dublin Airport have US Preclearance?
Yes. Terminal 2 has full US Customs and Border Protection preclearance facilities, located beneath the departures level near the start of Pier 4. Passengers clear US immigration and customs in Dublin and arrive in the US as domestic passengers. Allow at least 3 hours before departure for US-bound flights.
How do I get between T1 and T2?
Landside, a covered pedestrian walkway connects the two terminals in about 5 minutes. A free shuttle bus is also available. Airside, a sterile corridor links Pier 3 (300-series gates) to Pier 4 (400-series gates), though arriving passengers switching terminals must re-clear security.
How far is Dublin Airport from the city centre?
7 km (about 4.5 miles) north. Dublin Bus routes 16 and 41: approx 45-70 min, €2.00 with Leap Card. Express coaches (Dublin Express, Aircoach): 30-45 min, €9-10. Taxi or ride-hailing: 25-40 min, approx €25-35.
Is there a train from Dublin Airport?
No. There is no direct rail or Luas tram link to Dublin Airport as of 2026. The planned Metrolink connection is in development but will not open until the 2030s. Buses and taxis are the current options.
What are the gate numbers at Dublin Airport?
T1 uses gates 101-121 (Pier 1, 10-15 min from security), 201-220 (Pier 2, approx 5 min), 301-307A and 332-337 (Pier 3, approx 3-5 min). T2 uses gates 401-426 (Pier 4, approx 7 min from T2 security, with US Preclearance access below this pier).
Can I still bring liquids through security at Dublin Airport?
C3 scanners were installed at both terminals in 2025. Liquids no longer need to be removed from bags and placed in a separate bag at DUB security checkpoints. Standard EU regulations still apply for the liquids themselves, but the requirement to present them separately has been lifted.
Where can I find parking at Dublin Airport?
Short Term car parks are directly opposite T1 and T2 (5-minute walk). Long Stay Red and Green car parks offer lower rates with free 24-hour shuttle buses. Pre-book at dublinairport.com for guaranteed spaces and the best prices.
What does the Dublin Airport map show?
The Dublin Airport map shows Terminal 1 with Piers 1, 2 and 3 (gates 101-337), Terminal 2 with Pier 4 and the US Preclearance area (gates 401-426), the covered T1-T2 landside walkway, security checkpoints, Short Term and Long Stay car parks, bus and coach zones, and road access from the M1 and M50.