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Flights to Washington DC

Find cheap flights to Washington DC in 2025/2026 from €254 This is the cheapest return flight found to Washington DC from Ireland on FlightsFinder on May 4th 2025 at 19:16. This offer may no longer be available. Click the offer to check live prices & dates of travel.

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Our Flight Finder compares the cheapest flights to Washington DC from the most established flight comparison sites.
Fly to Washington DC and visit sites like United States Capitol, Lincoln Memorial, National Mall & The White House.

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What are the cheapest return flights to Washington DC in 2025/2026?

These economy flights were found on FlightsFinder from Ireland to Washington DC in the last few days. Prices subject to availability.

What are the cheapest one-way flights to Washington DC in 2025/2026?

These economy flights were found on FlightsFinder from Ireland to Washington DC in the last few days. Prices subject to availability.

No flights found for this month.

When are flights to Washington DC cheapest?

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The month of November

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According to our data, November is on average the cheapest time to book flights to Washington DC.
You can get flights from €254 return.

When is the most expensive time to fly to Washington DC?

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The month of July

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According to our data, July is on average the most expensive time to book flights to Washington DC.
A return flight could set you back more than €418.

Why fly to Washington DC?

Washington DC, the capital of the United States, is a city brimming with history, culture, and political significance. With iconic landmarks such as the White House, Capitol Building, and Washington Monument, the city serves as a symbol of democracy and power. Visitors can explore world-class museums, vibrant neighborhoods, and picturesque parks, making it a destination that appeals to a wide range of interests. From the bustling streets of downtown to the serene beauty of the Potomac River, Washington DC offers a dynamic mix of experiences that showcase the rich tapestry of American heritage and contemporary life.

Frequently asked questions about Flights to Washington DC

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Weather in Washington DC

Clouds
Clouds

25.2 °C

Thu, 8 May 2025

Average Temperature

6°C

Jan

8°C

Feb

13°C

Mar

19°C

Apr

24°C

May

29°C

Jun

31°C

Jul

30°C

Aug

26°C

Sep

20°C

Oct

14°C

Nov

8°C

Dec

Washington DC

It is the current capital city of the United States, leader of the free world. Washington DC (District of Columbia) was once selected by George Washington as an excellent spot to settle; its access to the North and South made it an excellent tactical choice. This district, which lives near the flowing water of the Potomac, was born to prevent the capital from being in any one particular state. The city is rich with history as well as national landmarks. Washington DC is an impressive city filled with culture and diversity. College and professional sports is in DC; five star restaurants are in DC; and a thriving night life can also be found in Washington DC. All of this in the same place where one can go to find the home of all three legislative branches of the American Government.

No wonder this cosmopolitan metropolis has become a global hub for beauty, power, and control. The political energy is densely packed into this eclectic town with a mesmerizing energy. Washington DC stands as a monument to the democratic principles this country was founded upon.

There may be just as many tourists as there are politicians walking around “DC” these days. Millions visit the city to see the White House, US Capitol, and Washington Monument and many other historic sites. The National Mall is where you will find several memorials –some of which honor certain past presidents; the famed Smithsonian Institute is also located here as well. Another great thing about visiting these sites in DC: there’s no cost for seeing many key attractions.

So what are you waiting for? find your cheap flights to Washington DC now!

Flight Distance and Flying Time to Washington DC

Dublin, Ireland - Dublin International Airport (DUB) to Washington DC (WAS)

Distance:
3,383 miles (5,444 kilometres)

Average flight time (direct 8 hours 1 minute)

Shannon, Ireland - Shannon International Airport (SNN) to Washington DC (WAS)

Distance:
3,285 miles (5,287 kilometres)

Average flight time (direct 7 hours 48 minutes)

Knock, Ireland - Ireland West Airport (NOC) to Washington DC (WAS)

Distance:
3,274 miles (5,268 kilometres)

Average flight time (direct 7 hours 46 minutes)

Cork, Ireland - Cork International Airport (ORK) to Washington DC (WAS)

Distance:
3,316 miles (5,336 kilometres)

Average flight time (direct 7 hours 52 minutes)

Kerry, Ireland - Kerry Airport (KIR) to Washington DC (WAS)

Distance:
3,268 miles (5,259 kilometres)

Average flight time (direct 7 hours 45 minutes)

Donegal, Ireland - Donegal Airport (CFN) to Washington DC (WAS)

Distance:
3,278 miles (5,276 kilometres)

Average flight time (direct 7 hours 47 minutes)

Waterford, Ireland - Waterford Airport (WAT) to Washington DC (WAS)

Distance:
3,369 miles (5,421 kilometres)

Average flight time (direct 7 hours 59 minutes)

Map of Washington DC

Travel Videos About Washington DC

Cheapest flight routes found to Washington DC

From Dublin

From Dublin (DUB), Ireland to Washington D.C., United States (BWI): €254

Depart: 03 Nov 2025 · Return: 07 Nov 2025 Price found 04 May 2025, 19:16

From Cork

From Cork (ORK), Ireland to Washington D.C., United States (IAD): €464

Depart: 25 Sep 2025 · Return: 28 Sep 2025 Price found 06 May 2025, 22:01

From Shannon

From Shannon (SNN), Ireland to Washington D.C., United States (IAD): €475

Depart: 22 May 2025 · Return: 26 May 2025 Price found 07 May 2025, 23:21

From Farranfore

From Farranfore (KIR), Ireland to Washington D.C., United States (BWI): €637

Depart: 13 May 2025 · Return: 18 May 2025 Price found 07 May 2025, 19:39

From Knock

From Knock (NOC), Ireland to Washington D.C., United States (BWI): €777

Depart: 21 Jun 2025 · Return: 28 Jun 2025 Price found 07 May 2025, 14:43