Dublin to Washington (DUB-IAD): nonstop flights and award space

Aer Lingus and United Airlines fly nonstop between Dublin (DUB) and Washington (IAD), roughly 22 times a week. The timetable below shows the nonstop scheduled at 8h to 8h 30m for the 3,395 miles. 2LNR tracks award seats on Aer Lingus across every DUB to IAD date, so you can see whether a seat exists before you move points.

Schedule last confirmed . Departure times come from 2LNR's schedule data; confirm with the airline before you book.

Updated .

See DUB to IAD on the interactive map Get started free
22
Flights a week, 4-week average
8h to 8h 30m
Scheduled flight time
3,395 mi
Nonstop distance
Free
To get started

Dublin to Washington flight schedule

Scheduled nonstop departures for DUB to IAD starting October 21, 2026, last checked against our schedule feed on October 18, 2026. Airlines retime and cancel flights, so confirm with the airline before you book.

Schedule data dated .

Scheduled nonstop departures from Dublin (DUB) to Washington (IAD)
Date Flight Airline Departs DUB Arrives IAD Duration Aircraft
UA 311United Airlines08:5011:508hBoeing 757-200
UA 229United Airlines12:3015:358h 5mBoeing 757-200
EI 117Aer Lingus12:3515:458h 10mAirbus A321neo family
EI 119Aer Lingus16:2519:258hAirbus A321neo family
UA 311United Airlines08:5011:508hBoeing 757-200
UA 229United Airlines12:3015:358h 5mBoeing 757-200
EI 117Aer Lingus12:3515:458h 10mAirbus A321neo family
EI 119Aer Lingus16:1019:108hAirbus A321neo family
UA 311United Airlines08:5011:508hBoeing 757-200
UA 229United Airlines12:3015:358h 5mBoeing 757-200
EI 117Aer Lingus12:3515:458h 10mAirbus A321neo family
EI 119Aer Lingus16:2519:258hAirbus A321neo family
UA 311United Airlines08:5011:508hBoeing 757-200
UA 229United Airlines12:3015:358h 5mBoeing 757-200
EI 117Aer Lingus12:3515:458h 10mAirbus A321neo family
EI 119Aer Lingus16:1019:108hAirbus A321neo family
UA 229United Airlines12:0516:208h 15mBoeing 757-200
EI 117Aer Lingus12:2016:458h 25mAirbus A321neo family
EI 119Aer Lingus15:5020:208h 30mAirbus A321neo family
UA 229United Airlines12:0516:208h 15mBoeing 757-200
EI 117Aer Lingus12:2016:458h 25mAirbus A321neo family
EI 119Aer Lingus15:5020:208h 30mAirbus A321neo family
UA 229United Airlines12:0516:208h 15mBoeing 757-200
EI 117Aer Lingus12:2016:458h 25mAirbus A321neo family
EI 119Aer Lingus15:5020:208h 30mAirbus A321neo family

Showing all 25 scheduled DUB to IAD departures across 7 days with service, starting October 21, 2026. Later dates are on the interactive map.

Departure and arrival times are local at their own airport, so an arrival can fall on a different local date than the departure; the duration column is the true elapsed flying time. A dash means the airline hasn't filed that value in the schedule data we hold. Aircraft are the equipment the airline filed, named where the code pins down one type and shown as the family or the bare code where it doesn't. Swaps can happen up to departure.

See every DUB to IAD date on the interactive map

Aircraft on the Dublin to Washington nonstop

In the schedule table on this page, Aer Lingus flies the Airbus A321neo family, and United Airlines flies the Boeing 757-200. Each linked aircraft page shows where that airline schedules it. Airlines can swap aircraft up to departure.

Award seats on DUB to IAD departures

2LNR tracks award seats on Aer Lingus, date by date. Open the calendar for Dublin to Washington to see whether a seat exists before you move points, the next 14 days free on every product and the full horizon on Pro.

Aer Lingus award space was open on 6 of the 14 Dublin to Washington departure dates from October 19 to November 1 that 2LNR checked in the 7 days to October 19, 2026.

See real availability

Award seats by date on the DUB to IAD departures 2LNR tracks, checked against live inventory so you know what's open before you book.

Set an alert

Premium inventory turns over fast. Watch this route on Pro and 2LNR notifies you when space appears on a date you're tracking.

Plan on the map

See DUB to IAD on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Dublin to Washington nonstop

Carriers operating DUB to IAD nonstop in the current schedule. Where 2LNR tracks the carrier, its departures show award space by date.

See DUB to IAD on the interactive map →

Frequently asked questions about DUB to IAD

How long is the flight from Dublin (DUB) to Washington (IAD)?
Scheduled flight times from Dublin (DUB) to Washington (IAD) run from 8h to 8h 30m across the departures in the schedule table on this page. The nonstop covers about 3,395 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book.
Which airlines fly nonstop from DUB to IAD?
Aer Lingus and United Airlines fly DUB to IAD nonstop. 2LNR tracks award seats on Aer Lingus.
How many flights a week are there from DUB to IAD?
About 22 nonstop flights a week run between Dublin (DUB) and Washington (IAD) in the current schedule, operated by Aer Lingus and United Airlines. Frequency shifts by season, and the schedule table on this page shows what is scheduled next.
What time do flights from DUB to IAD depart?
Scheduled DUB to IAD nonstops in the next 7 days with service leave between 08:50 and 16:25, local time at Dublin. The schedule table on this page lists every departure by date, with its arrival time and aircraft.
Which flights operate DUB to IAD nonstop?
In the schedule table on this page, DUB to IAD nonstops fly as EI 117 and EI 119 on Aer Lingus, and UA 229 and UA 311 on United Airlines. The table lists each departure by date with its times and aircraft.
How do I check award availability on DUB to IAD?
Open the DUB to IAD route on the interactive map or the matrix to see award seats by date on Aer Lingus, the next 14 days free and the full horizon on Pro. On Pro you can also set an alert on the route and 2LNR notifies you when space opens.

See DUB to IAD award space by date

See what's open by date on this route, the next 14 days free on every product and the full horizon on Pro.

Get started free