Scenic view of Dublin's Ha'penny Bridge over the River Liffey amidst urban architecture and vibrant city life. — flights from Washington to Dublin
DullesDublin, Ireland

Flights from Dulles to Dublin

Nonstop flights from Dulles (IAD) to Dublin (DUB) take about 7h 20m (5,464 km). Aer Lingus flies it. Lowest fare seen: $533 one-way, nonstop (22 Oct 2026).

All flights from Dulles →All flights to Dublin →

Photo of Dublin: Adrien Olichon on Pexels.

When you land in Dublin

The airport transfer and the few things worth sorting before you fly.

Scenic view of Dublin's Ha'penny Bridge over the River Liffey amidst urban architecture and vibrant city life. — arriving in Dublin

Airport transfer

DUB → Dublin, booked before you fly

A private driver meets you in arrivals at a price agreed when you book. Book with Welcome Pickups.

See transfer prices
Before you flyAirport lounges at Washington Dulles →3 lounges at Washington Dulles AirportTrains, buses and taxi faresDUB to Dublin: getting into town →Early arrival or late flightLuggage storage in Dublin →39 drop-off points, from €3.90

Things to book in Dublin

All 63 things to do in Dublin →
Wooden barrels labeled 'Guinness Dublin' in a museum setting showcasing Irish brewing history.from €28
Guinness Storehouse 4.5 · 3,239 Tiqets reviews
Jameson Distillery Bow St.from €31
Jameson Distillery Bow St. 4.6 · 1,286 Tiqets reviews
from €22
Dublin Wine & Spirits Workshops 4.7 · 1,260 Tiqets reviews
EPIC The Irish Emigration Museumfrom €22
EPIC The Irish Emigration Museum 4.5 · 683 Tiqets reviews

Find hotels in Dublin

Hotels, hostels & more · Trip.com

Search hotels

Airlines flying Dulles to Dublin

Carriers on IAD–DUB according to our route data and nonstop fares seen as of 22 Oct 2026. Not a complete list.

✈ Aer Lingusnonstop fare seen

Best time to fly to Dublin

Based on weather and travel conditions in Ireland

Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Best monthsGoodAvoid if possible

Ireland is a great destination year-round. Check local weather patterns before booking and consider shoulder seasons for lower prices and fewer crowds.

More for this trip

Frequently asked questions — Dulles to Dublin flights

How long is the flight from Dulles to Dublin?
A nonstop flight from Dulles (IAD) to Dublin (DUB) takes about 7h 20m, covering 5,464 km. That is an estimate from the distance — actual time varies with the airline, aircraft and winds, and connecting itineraries take longer.
How far is Dulles from Dublin by air?
The great-circle distance between Washington Dulles International Airport and Dublin Airport is 5,464 km (3,395 miles), a long-haul route.
Which airlines fly from Dulles to Dublin?
Airlines with flights or nonstop fares on the IAD–DUB route include Aer Lingus. This is not a complete list — schedules change by season, so check the current options before booking.
How much does a flight from Dulles to Dublin cost?
The lowest one-way fare seen recently on IAD–DUB was $533 USD with Aer Lingus (nonstop), departing 5 Nov 2026, found in fare searches as of 22 Oct 2026. Fares change constantly and depend on the date, so check the current price before booking.
Do I need a visa to travel from Dulles to Ireland?
It depends on your passport. Some nationalities can enter Ireland visa-free or get a visa on arrival; others must apply in advance. Use AirConnect's Visa Checker to see the rules for your passport.
What is the best time to visit Dublin?
Ireland is a great destination year-round. Check local weather patterns before booking and consider shoulder seasons for lower prices and fewer crowds.

Sources: fares from Travelpayouts flight-search data, seen 22 Oct 2026; airlines from each carrier's published network and nonstop fares on sale; distance from OurAirports coordinates; flight time estimated from distance. Fares change daily.

Ready to book IAD–DUB?

Set a fare alert, check your visa, or search flights now.

🔔 Fare alert for IAD–DUB🌍 Check visa requirements ⚡ Connection risk checker