Direct (non-stop) flights from Washington (IAD) to Dublin (DUB)
Find comprehensive flight information, schedules, and booking details for direct flights from Washington (IAD), US to Dublin (DUB), IE. This popular route is operated by 2 airlines, offering multiple daily departures.• Flight Duration: 6h 50m - 7h 50m (average flight time)• Distance: 3413 miles (5492 km) (air miles between airports)• Daily Flights: 3 flights (scheduled departures per day)
Washington (IAD)
US
Dublin (DUB)
IE
FLIGHT TIME
6h 50m - 7h 50m
FLIGHT DISTANCE
3413 miles (5492 km)
6h 50m - 7h 0m
17:05
22:20
3413 miles (5492 km)
September
2 (Show)
21
Flight Schedule
December 2025
Airlines with direct flights from Washington (IAD) to Dublin (DUB)
Route Insights
Duration variability: Flight duration on this route can vary based on aircraft type, wind conditions, and airline scheduling. Average duration is 6h 50m - 7h 50m.
Pricing patterns: September typically offers lower prices due to reduced demand outside peak travel seasons.
Best departure times: Peak departure times are 17:00, 21:00, 22:00, offering more flight options and potentially better connections.
Washington (IAD) - Dublin (DUB) flight price statistics
$628
ApproximateThe numbers are average prices found based on user searches for direct flights between the airports. It's calculated from the cheapest prices found per month for a round-trip with 1 adult and can vary depending on the amount of data we have for this particular route.
$432
Jan$503
Feb$497
Mar$583
Apr$845
May$1183
Jun$684
Jul$582
Aug$406
Sep$517
Oct$523
Nov$782
DecRelated Information
Airports: Washington (IAD) • Dublin Airport (DUB)
Airlines operating this route: Aer Lingus (EI), United Airlines
Frequently Asked Questions
How many flights operate from Washington (IAD) to Dublin (DUB)?
There are 3 direct flights operating from Washington (IAD) to Dublin (DUB). Approximately 3 flights daily.
Which airlines operate flights from Washington (IAD) to Dublin (DUB)?
2 airlines operate on this route: Aer Lingus, United Airlines.
How long is the flight from Washington (IAD) to Dublin (DUB)?
The flight duration from Washington (IAD) to Dublin (DUB) is approximately 6h 50m - 7h 50m.
What is the distance from Washington (IAD) to Dublin (DUB)?
The distance from Washington (IAD) to Dublin (DUB) is 3413 miles (5492 km).
What is the flight time range for this route?
Flight times on this route range from 6h 50m - 7h 0m.
What are the earliest and latest flight departure times?
The earliest flight departs at 17:05 and the latest flight departs at 22:20.
What is the cheapest month to fly from Washington (IAD) to Dublin (DUB)?
September is typically the cheapest month to fly on this route.
How many flights operate per week on this route?
Approximately 21 flights operate per week from Washington (IAD) to Dublin (DUB).
What types of aircraft operate on this route?
This route is served by Airbus A321neo, Boeing 757-200 Passenger.
What is the average flight price from Washington (IAD) to Dublin (DUB)?
The average flight price for a round-trip ticket from Washington (IAD) to Dublin (DUB) is approximately $628 USD. Prices can vary based on booking time, season, and airline.
When is the best time to book flights from Washington (IAD) to Dublin (DUB) for the lowest prices?
September is typically the cheapest month to fly from Washington (IAD) to Dublin (DUB). Booking in advance and avoiding peak travel seasons can help you find better deals.
How many airlines offer flights from Washington (IAD) to Dublin (DUB)?
2 airlines offer direct flights from Washington (IAD) to Dublin (DUB), providing travelers with multiple options for scheduling and pricing.
How far is Dublin (DUB) from Washington (IAD)?
The distance from Washington (IAD) to Dublin (DUB) is 3413 miles (5492 km). This is a long-haul flight route.
How long does it take to fly from Washington (IAD) to Dublin (DUB)?
The flight time from Washington (IAD) to Dublin (DUB) is approximately 6h 50m - 7h 50m. Actual flight duration may vary based on weather conditions, aircraft type, and routing.
What city does Dublin (DUB) serve?
Dublin (DUB) serves Dublin, IE.