Flights from Washington Airport (IAD) to Dublin Airport Airport (DUB)

We've found the cheapest flights to Dublin

Returns from £358.55

One-way from £348.26

Flying from Washington Dulles International to Dublin is relatively easy as there are 7 who offer direct flights. These airliners include Swiss, United Airlines, Lufthansa, Air Canada, British Airways, American Airlines and Aer Lingus. When travelling from Washington Dulles International you will cover about 3,395 miles before you reach Dublin. This journey will take 7 Hours 14 Minutes.

Depending on the day of the week and the time of day you book, flight prices can vary dramatically. If you are on a tight budget then you should avoid flying at peak hours as the prices are more expensive. The cheapest flights are in the evenings and in mid week. We advise all our viewers to book well in advance. This way you will get the low priced tickets available.

The time zone at Dublin is different from Washington Dulles International, so please be aware of this when making travel arrangements.

The table below displays the numbers of daily flights from Washington Dulles International (IAD) to Dublin (DUB) and the relevant airlines that fly.

Flights Chart
AirlinerMoTuWeThFrSaSuFirst FlightLast FlightFlights
British Airways222222204:5521:15VIEW FLIGHTS
American Airlines222222204:5521:15VIEW FLIGHTS
Aer Lingus222222217:1021:15VIEW FLIGHTS
United Airlines111111122:0522:05VIEW FLIGHTS
Lufthansa111111110:0522:05VIEW FLIGHTS
Air Canada111111110:0522:05VIEW FLIGHTS
Swiss111111022:0522:05VIEW FLIGHTS

Most people choose to fly with British Airways. They offer the largest number of flights so they have times which are most likely to suite you. The flights they offer will go by the flight numbers BA6140 and BA6158 with times between 04:55 and 21:15.

If you would like more information on this flight the please visit the website for British Airways at britishairways.com. You will be able to find the latest availability, prices and make your booking online.

Flight times for the route are summarised in the table below. These time were correct at the time of writing, but please be aware that times may vary from time to time so please check their website for exact times and the dates you wish to fly.

Flights Time In WeekDays
DayFlight TimesFlights
Monday
17:10
AirlineFlight  No
Aer LingusEI116
American AirlinesAA8326
British AirwaysBA6140
20:45
AirlineFlight  No
Aer LingusEI118
American AirlinesAA8328
British AirwaysBA6158
22:05
AirlineFlight  No
United AirlinesUA228
Air CanadaAC3817
LufthansaLH8957
SwissLX3037
VIEW FLIGHTS
Tuesday
17:10
AirlineFlight  No
Aer LingusEI116
American AirlinesAA8326
British AirwaysBA6140
21:15
AirlineFlight  No
Aer LingusEI118
American AirlinesAA8328
British AirwaysBA6158
22:05
AirlineFlight  No
United AirlinesUA228
Air CanadaAC3817
LufthansaLH8957
SwissLX3037
VIEW FLIGHTS
Wednesday
17:10
AirlineFlight  No
Aer LingusEI116
American AirlinesAA8326
British AirwaysBA6140
21:15
AirlineFlight  No
Aer LingusEI118
American AirlinesAA8328
British AirwaysBA6158
22:05
AirlineFlight  No
United AirlinesUA228
Air CanadaAC3817
LufthansaLH8957
SwissLX3037
VIEW FLIGHTS
Thursday
17:10
AirlineFlight  No
Aer LingusEI116
American AirlinesAA8326
British AirwaysBA6140
20:45
AirlineFlight  No
Aer LingusEI118
American AirlinesAA8328
British AirwaysBA6158
22:05
AirlineFlight  No
United AirlinesUA228
Air CanadaAC3817
LufthansaLH8957
SwissLX3037
VIEW FLIGHTS
Friday
17:10
AirlineFlight  No
Aer LingusEI116
American AirlinesAA8326
British AirwaysBA6140
20:45
AirlineFlight  No
Aer LingusEI118
American AirlinesAA8328
British AirwaysBA6158
22:05
AirlineFlight  No
United AirlinesUA228
Air CanadaAC3817
LufthansaLH8957
SwissLX3037
VIEW FLIGHTS
Saturday
10:05
AirlineFlight  No
SwissLX3037
17:10
AirlineFlight  No
Aer LingusEI116
American AirlinesAA8326
British AirwaysBA6140
20:45
AirlineFlight  No
Aer LingusEI118
American AirlinesAA8328
British AirwaysBA6158
22:05
AirlineFlight  No
United AirlinesUA228
Air CanadaAC3817
LufthansaLH8957
VIEW FLIGHTS
Sunday
04:55
AirlineFlight  No
American AirlinesAA8326
British AirwaysBA6140
08:30
AirlineFlight  No
American AirlinesAA8328
British AirwaysBA6158
10:05
AirlineFlight  No
Air CanadaAC3817
LufthansaLH8957
17:10
AirlineFlight  No
Aer LingusEI116
20:45
AirlineFlight  No
Aer LingusEI118
22:05
AirlineFlight  No
United AirlinesUA228
VIEW FLIGHTS

Instead of flying from Washington Dulles International you could consider a few airports that are close by. Please see that table below of alternative routes.

Alternative Direct Routes
RouteStopsDistanceFlying Time
Philadelphia to Dublin 06 Hours 59 Minutes

If you are planning to hire a car from Dublin airport then don’t wait until you arrive. The prices are typically 20% to 30% higher and the availability of vehicles are much lower. You can check out the solutions we have for car hire on our car hire pages which can save you £££’s.

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Flight Price FAQ - Washington (IAD) to Dublin (DUB)

DIRECT Lufthansa
What is the cheapest direct flight one way from Washington IAD to Dublin DUB?
The cheapest direct flight one way from Washington IAD to Dublin DUB is £348.26 ($440 €416.60)
£348.26
$440 | €416.60
Check Latest Price
DIRECT Aer Lingus
What is the cheapest direct return flight from Washington IAD to Dublin DUB?
The cheapest direct return flight from Washington IAD to Dublin DUB is £358.55 ($453 €428.90)
£358.55
$453 | €428.90
Check Latest Price
1+ STOP(S)
What is the cheapest flight one way from Washington IAD to Dublin DUB?
The cheapest flight one way from Washington IAD to Dublin DUB is £212.12 ($268 €253.75)
£212.12
$268 | €253.75
Check Latest Price
1+ STOP(S)
What is the cheapest return flight from Washington IAD to Dublin DUB?
The cheapest return flight from Washington IAD to Dublin DUB is £283.36 ($358 €338.96)
£283.36
$358 | €338.96
Check Latest Price
Important Note: Prices shown are taken from searches performed for flights operating during the current month. Please use the "Latest Price" buttons to get the most up to date airfares.

Compare Flight Prices from IAD to DUB

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Flight Info FAQ - Washington (IAD) to Dublin (DUB)

Who flies from Washington to Dublin?
The following airlines fly from Washington (IAD) to Dublin (DUB): Aer Lingus, Air Canada, American Airlines, British Airways, Lufthansa, Swiss, United Airlines.
How far is the flight from Washington to Dublin?
The flight from Washington to Dublin is 5,464KM or 3,395 miles.
How long does the flight from Washington to Dublin to take?
The flight from Washington to Dublin takes 7 Hours 14 Minutes.

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