Washington (IAD) to Dublin (DUB) flights
Nonstop from Washington Dulles International to Dublin Airport: distance, flying time, which airlines fly it and how often.
Distance
5,464km
3,395 mi, great circle
Flying time
7h 10m
typical, gate to gate
Flights a day
3
average, November 2026
Airlines
2
passenger airlines
Airlines flying IAD to DUB
Route map
The shortest path over the Earth's surface. Actual tracks vary with winds and airspace. Map © OpenStreetMap contributors.
Cheapest recent fare
Fares found in recent searches load here. You can also compare IAD to DUB fares by month.
Both directions
Frequently asked questions
How long is the flight from Washington to Dublin?
About 7h 10m gate to gate for the 5,464 km (3,395 mile) trip, estimated from distance. Schedules vary by airline and season, and winds can add or save time.
Which airlines fly nonstop from IAD to DUB?
Aer Lingus and United Airlines, with about 3 flights a day between them in our data (AeroDataBox, November 2026).