Cheap Flights to Dublin from the USA
Compare Dublin airline tickets, find cheap DUB airfare, and book your next trip to the Emerald Isle’s vibrant capital — Temple Bar, the Guinness Storehouse, Trinity College, and the gateway to Ireland’s Wild Atlantic Way.
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Top routes with lowest fares found in the last 48 hours. Prices shown are round-trip per person including taxes.
* Price Disclaimer: Fares shown are the lowest round-trip economy class prices found in the last 48 hours, per person, and include all taxes and carrier-imposed fees. Prices are subject to availability and may change without notice. Seats at advertised fares are limited. Additional baggage fees, seat selection charges, and other optional extras are not included. Fares are valid for the specific dates and routes shown. Prices displayed in USD. Final fare is confirmed at time of booking.
Airlines with Flights to Dublin (DUB)
Compare carriers and hub connections available for flights from the US to Dublin.
| Airline | Hub / Connection | Key US Routes | Approx. Travel Time | Code |
|---|---|---|---|---|
| Aer Lingus | Dublin (DUB) | JFK, BOS, ORD, LAX, SFO, MIA, IAD, PHL, SEA, ATL, CLT, EWR, MCO | 6–11 hrs | EI |
| United Airlines | Newark (EWR) / SFO | EWR, SFO (nonstop), ORD, IAD | 7–9 hrs | UA |
| Delta Air Lines | Atlanta (ATL) / JFK | ATL (nonstop seasonal), JFK | 7–9 hrs | DL |
| American Airlines | JFK / PHL | JFK, PHL (nonstop seasonal) | 7–8 hrs | AA |
| PLAY Airlines | Reykjavik (KEF) | BOS, JFK, BWI, BUF, ORD (via KEF budget) | 9–11 hrs | OG |
| Norse Atlantic Airways | Various US | JFK, LAX, FLL, BOS (budget transatlantic) | 7–11 hrs | N0 |
Why Fly to Dublin, Ireland?
Dublin Airport (DUB) is one of the best-connected transatlantic gateways in Europe — Aer Lingus and United operate nonstop from over a dozen US cities, and US Customs preclearance at Dublin means arriving home as a domestic passenger. Ireland’s Wild Atlantic Way, Ring of Kerry, Cliffs of Moher, and Galway are all accessible from Dublin.
Dublin Airport (DUB) — Quick Facts
IATA Code
DUB
ICAO Code
EIWD
~12 km north of Dublin city center
~30 min (Airlink 747/757 Express)
~25 min (€25–35)
Euro (EUR)
GMT/IST (UTC+0/+1)
How to Find the Cheapest Dublin Airfare
Practical strategies to reduce the cost of your Dublin airline tickets from the USA.
Book 6–8 Weeks Ahead
Dublin airfare from the US tends to be lowest when booked 6–8 weeks before departure. Last-minute prices spike significantly.
Fly Mid-Week (Tue–Wed)
Tuesday and Wednesday departures to Dublin are consistently 10–20% cheaper than Friday or Sunday flights. Use flexible date search to compare a full week.
Aer Lingus Flies Nonstop from 13 US Cities
Aer Lingus is the dominant transatlantic carrier to Dublin, with nonstop flights from JFK, BOS, ORD, LAX, SFO, MIA, IAD, PHL, SEA, ATL, CLT, EWR, and MCO. Aer Lingus is consistently one of the best-value transatlantic carriers for Dublin airfare from the USA — especially on the popular BOS–DUB and JFK–DUB routes.
US Preclearance Saves Time on Return
Dublin Airport is one of only a handful of non-US airports offering US Customs and Border Protection preclearance — you clear US customs in Dublin and arrive home as a domestic passenger, accessing US domestic terminals directly. This saves 30–60 minutes at arrival and is available on all Aer Lingus and United transatlantic departures from DUB.
Use Miles & Points
Frequent flyer miles can significantly cut Dublin airline ticket costs. Check partner award availability to DUB — often better value than cash fares on long-haul routes.
Set Fare Alerts
Dublin airfare fluctuates daily. Set a price alert on AirlineTickets.services to be notified when fares to DUB drop from your US departure city.
Flights to Dublin from US — Top Questions
To find cheap flights to Dublin from the US, use AirlineTickets.services to compare 500+ airlines with flexible date search. Book 6–8 weeks ahead, fly mid-week, and compare all hub routing options for the lowest Dublin airfare.
Dublin is served by Dublin Airport (IATA: DUB, ICAO: EIDW), located ~12 km north of Dublin city center. Belfast BFS (~2h by road/bus), Cork ORK (~2.5h by road) is the nearest alternative hub with additional connections.
Top airlines for US to Dublin (DUB) flights include Aer Lingus, United Airlines, Delta Air Lines. Check for nonstop and connecting options depending on your US departure city.
Shoulder seasons offer the best Dublin airfare from the US. Avoid peak tourist periods and public holidays for the lowest fares. Mid-week departures (Tuesday–Wednesday) typically cost 10–20% less than weekend flights.
Total travel time from the US to Dublin depends on routing. Nonstop flights (where available) range from 6–17 hours; connecting itineraries add 2–5 hours including layover time.
Dublin Airport (DUB) is located ~12 km north of Dublin city center. Bus takes approximately ~30 min (Airlink 747/757 Express), while a taxi takes around ~25 min (€25–35).
Flights to Dublin from the US — Your Complete Guide
Economy round-trip fares to Dublin (DUB) from major US cities typically range $449–$950 round-trip. Use our search tool above to compare all airlines for your exact dates and lock in the best available Dublin airfare. No booking fees — ever.
Everything to Know About Cheap Flights to Dublin
Flights to Dublin from USA: What to Expect
Dublin is Ireland’s warm, witty, and wonderfully walkable capital — a compact city of Georgian squares, Viking history, literary giants (Joyce, Beckett, Yeats, Wilde), legendary pub culture, and one of Europe’s most distinctive food scenes. As the home of Guinness and a thriving arts scene, Dublin welcomes more US visitors per capita than almost any European capital. Use AirlineTickets.services to compare all available routings and find the lowest cheap flights to Dublin from your nearest US departure city.
Dublin Airfare: Budget Tips for US Travelers
Dublin airfare from the USA typically ranges $449–$950 round-trip in economy class. Use flexible date search, compare all hub connection options, and set fare alerts for your preferred travel window to secure the best deal on Dublin airline tickets.
Dublin Airline Tickets: Booking Advice
When comparing Dublin airline tickets, always verify whether your itinerary is a through-ticket or two separate bookings. Through-tickets with a single airline or alliance offer better rebooking rights if a connection is missed. Book at least 6 weeks in advance for best fares.
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