Aer Lingus OneWay Dublin to Washington

Aer Lingus One-Way Flights: Dublin (DUB) to Washington (IAD)

Destina Holidays has special deals with Aer Lingus for one-way flights from Dublin Airport (DUB) to Washington Dulles International (IAD). Book with confidence and enjoy exclusive fares on Ireland's flag carrier.

Washington D.C. is the capital of the United States, home to iconic monuments, world-class museums, and political landmarks. Aer Lingus offers convenient service from Dublin to the Washington area.

24-hour free cancellation is available for U.S. customers, in accordance with airline and regulatory policies.

Flight Information: Dublin to Washington

Aer Lingus operates one-way and return services from Dublin to Washington. All flights arrive at Washington Dulles International Airport (IAD), a major hub for the capital region and beyond.

Route	Flight Time	Frequency
Dublin (DUB) → Washington (IAD)	~7h 30m	Multiple weekly

*Fares are subject to availability and may vary based on travel dates and booking class.

More One-Way Options from Dublin

Destina Holidays also offers Aer Lingus one-way deals from Dublin to other North American cities:

Why Visit Washington D.C.?

Washington D.C. blends history, politics, and culture. From the National Mall and Smithsonian museums to the Capitol and White House, the city offers free world-class attractions and a unique American experience.

Top Attractions in Washington D.C.

National Mall - Monuments, memorials, and the Lincoln Memorial
Smithsonian Museums - Free museums including Air and Space, Natural History
U.S. Capitol - Historic seat of Congress and guided tours
White House - Iconic residence and visitor center
National Gallery of Art - World-renowned art collection
Georgetown - Historic neighbourhood with shops and dining

Best Time to Visit Washington D.C.

Spring (March–May) brings cherry blossoms and mild weather. Fall offers comfortable temperatures and fewer crowds. Summer can be hot and humid but has long daylight hours for sightseeing.