Flights operate between Dublin (DUB) and Washington (IAD).
1 airline operates this route with 3 flights daily flights.
Average flight time is 7h 50m - 8h 20m.
Route distance is 3413 miles (5492 km).
Route Distance
3413 miles (5492 km)
Average Duration
7h 50m - 8h 20m
Airlines Operating This Route
Aer Lingus
Flight Frequency
Daily Flights
3 flights
Weekly Flights
21
Typical Departure Time Ranges
Earliest Departure
12:15
Latest Departure
16:20
Route Intelligence Dashboard
Overall Connectivity Score
60
GoodRoute Diversity
1
Direct Routes
Aer Lingus serves 1 destination from DUB
Weekly Frequency
14
Weekly Flights
Trend: Stable
Top 1 Most Frequent Routes - Details
| Route | Weekly Flights | Duration | Distance | Reliability |
|---|---|---|---|---|
| DUB → Washington (IAD) (IAD) | 14/week | 7h 50m - 8h 20m | 3,413 km | Moderate |
Flight Schedule & Filters
Aer Lingus flights from Dublin (DUB) to Washington (IAD)
Aer Lingus operates scheduled nonstop flights between Dublin (DUB) and Washington (IAD). Aer Lingus operates 3 flights daily flights on this route.• Flight Duration: 7h 50m - 8h 20m (average flight time)• Distance: 3413 miles (5492 km) (air miles between airports)• Daily Flights: 3 flights (scheduled departures per day)
Dublin (DUB)
IE
Washington (IAD)
US
FLIGHT TIME
7h 50m - 8h 20m
FLIGHT DISTANCE
3413 miles (5492 km)
8h 10m - 8h 20m
12:15
16:20
3413 miles (5492 km)
February
1 (Show)
21
Aer Lingus Terminal Information & Contact
Departure Terminal - Dublin (DUB)
Terminal: 2
Phone: 866 260 70 70
Location: 2, Dublin, IE
Arrival Terminal - Washington (IAD)
Terminal: 1
Phone: 866 260 70 70
Location: 1, Washington, US
Aer Lingus Flight Schedule from Dublin (DUB) to Washington (IAD)
| Flight | Airline | Departure | Arrival | Aircraft |
|---|---|---|---|---|
EI117 |  Aer Lingus | 12:15 | 15:35:00 | Airbus A321neo |
EI119 | Aer Lingus | 16:20 | 19:30:00 | Airbus A321neo |
Aer Lingus Monthly Flight Calendar
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Aer Lingus Terminal Information
Departure Terminal at Dublin (DUB):
• Terminal : Aer Lingus operates from this terminal
Terminal 2:
• Aer Lingus Terminal Phone: 866 260 70 70
Arrival Terminal at Washington (IAD):
Terminal 1:
• Aer Lingus Terminal Phone: 866 260 70 70
Weather & Climate at Washington (IAD)
14.4°C
Avg Temperature88mm
Avg Rainfall10.3km/h
Avg Wind Speed66%
Avg HumidityBest Months to Visit
Challenging Months
12-Month Weather Overview
Wind Speed by Month
Humidity by Month
Best Time to Book Flights to Washington (IAD)
Best Booking Window
Book 2-3 months in advance for best prices
Booking Tip
Avoid booking during extreme weather months for better deals
Peak Travel Months
Expect higher prices and more crowds during these months. Book early to secure better rates.
Recommended Months
These months offer the best balance of weather, prices, and availability.
Monthly Booking Recommendations
Flight Price Trends for Washington (IAD)
Cheapest Months to Fly
Book flights during these months for the best deals and lowest prices.
Most Expensive Months
Prices are typically highest during these months. Consider booking well in advance or choosing alternative dates.
Price Trend Analysis
Prices are typically lower during shoulder seasons
Monthly Price Trends
Best Months to Fly Aer Lingus to Washington (IAD)
Best Months
Optimal conditions for travel with favorable weather, prices, and availability.
Shoulder Season
Transition periods with moderate conditions. Good balance of price and experience.
Challenging Months
These months may have less favorable conditions. Plan accordingly and book early.
Seasonal Insight
Best travel months: 2025-08
Seasonal Travel Calendar
Aer Lingus Contact Information and Customer Services
Aer Lingus Address
Head Office Block, Dublin Airport, ,
Dublin 47335, Ireland
Customer Service Phone
+353 818 365000Official Website
aerlingus.com/Frequently Asked Questions
How many Aer Lingus flights operate from Dublin (DUB) to Washington (IAD)?
Aer Lingus operates 2 flights from Dublin (DUB) to Washington (IAD).
What city does Washington (IAD) airport serve?
Washington (IAD) airport serves Washington, US.
How long is the Aer Lingus flight from Dublin (DUB) to Washington (IAD)?
The flight duration is approximately 7h 50m - 8h 20m.
What is the distance from Dublin (DUB) to Washington (IAD)?
The distance is 3413 miles (5492 km).
What aircraft does Aer Lingus use on this route?
Aer Lingus uses Airbus A321neo on this route.
Which other airlines operate on this route?
1 other airline operates on this route: United Airlines.
What are the earliest and latest Aer Lingus flight departure times?
The earliest Aer Lingus flight departs at 12:15 and the latest departs at 16:20.
View all Aer Lingus flights to Dublin (DUB) →
Popular Aer Lingus routes from Dublin include multiple destinations.
Route data verified regularly by Triposia Travel Research Team.