Lie-flat to DUB from a dozen US gateways — and clear US immigration in Dublin on the way home.
Dublin Airport (DUB) punches far above its size for transatlantic business class. Aer Lingus flies lie-flat A330 and A321LR Business nonstop from New York JFK, Boston, Chicago, Washington, and several more US gateways, with Delta, United, and American adding their own nonstops in season.
Dublin's quiet advantage is US preclearance: flying home, you clear American immigration and customs at DUB and land stateside as a domestic arrival. Demand peaks June through September and around St. Patrick's Day in March; Biirdee's sourced fares come in below the published ranges listed here year-round.
49 origin airports with nonstop service to Dublin
Dublin is served by DUB
Biirdee's negotiated fares typically land 30–70% below published business class prices
The Dublin specialist — lie-flat Business on A330s and A321LRs from the most US cities.
Delta One nonstop from New York JFK, seasonal from Atlanta and Boston.
Polaris nonstops from Newark and Chicago, seasonal from Washington Dulles.
Seasonal nonstops from Philadelphia, Charlotte and Dallas–Fort Worth.
Frequent LHR shuttle connecting Dublin to BA's long-haul network in Club Suite.
Typical published round-trip business class ranges. Biirdee's sourced fares come in below these — request a quote for live pricing on your dates.
| Route | Typical published fare | Notes |
|---|---|---|
| From the U.S. East Coast | $3,500–$7,000 round trip | Aer Lingus and the US carriers compete hard here; shoulder-season fares dip toward the bottom of the range (as of August 2026). |
| From the U.S. West Coast | $4,500–$8,500 round trip | Seasonal Aer Lingus nonstops from San Francisco and Los Angeles, or one stop via the East Coast. |
| From the Middle East & Asia | $4,000–$8,000 round trip | Emirates and Etihad connect via their Gulf hubs; Qatar Airways via Doha with Qsuite on many legs. |
Book three to five months ahead for the June–September peak and for St. Patrick's week, when Dublin sells out early. October through April is the value window — retail fares soften and unsold business cabins get discounted through private channels. Biirdee prices every Aer Lingus and US-carrier option and tells you which one actually wins on your dates.
Pick your departure city for route-specific fares, airlines and flight times.
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As of August 2026, published round trips from the US East Coast typically run $3,500–$7,000, and $4,500–$8,500 from the West Coast. Biirdee's unpublished fares usually land 30–60% below those numbers.
Aer Lingus leads with lie-flat nonstops from about a dozen North American cities, joined by Delta, United, and American on their own metal, with British Airways, Lufthansa, Air France and KLM connecting Dublin to the rest of the world via their hubs.
Yes — Dublin is one of the few European airports with full US preclearance. On the return you clear US immigration and customs before boarding and arrive in America as a domestic passenger.
Late October through March, excluding the Christmas and St. Patrick's Day spikes. Summer is peak Ireland and prices reflect it.
Biirdee · Flight Concierge
Tell us your dates and departure city — the desk prices Dublin across every airline and unpublished-fare channel, usually within the hour.
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