$325 Cheap Flights from Washington to Dublin

Feel at ease with free flight cancellations within 24 hours of booking

Change your flight without a fee on select flights

Find The Best Dates To Fly from Washington Dulles Intl. to Dublin

Amazing IAD to DUB Flight Deals

The cheapest flights to Dublin found within the past 7 days were $329 round trip and $325 one way. Prices and availability subject to change. Additional terms may apply.

Flight Schedule for IAD to DUB

CarrierFlightDepart IADArrive DUBTue
11/29
Wed
11/30
Thu
12/1
Fri
12/2
Sat
12/3
Sun
12/4
Mon
12/5
Stops
EI11605:20 pm05:05 amCheck FareCheck FareCheck FareCheck FareCheck FareCheck FareCheck Fare
0 Stops
EI11809:05 pm08:45 amCheck FareCheck FareCheck FareCheck FareCheck FareCheck FareCheck Fare
0 Stops
UA12610:00 pm09:55 am
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Check FareCheck FareCheck FareCheck FareCheck Fare
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0 Stops

Frequently asked questions

Can I catch a flight from Washington Dulles Intl. Airport (IAD) to DUB right now?
For information on any current Dublin Airport (DUB) quarantine requirements and travel advice, go to our Covid-19 Travel Advisor. Check before you arrange your flight, so you don’t get caught up.
Are there direct flights from Washington Dulles Intl. Airport (IAD) to DUB?
If you want to fly directly from IAD to DUB, take a look at Aer Lingus. This airline is perfect for you if you like to get from A to B with minimum fuss.
If I am not able to travel due to COVID-19, can I change my booking to a later date?
For more info about changing your flight to DUB, please visit our Customer Service Portal.
How long is the flight from Washington Dulles Intl. Airport (IAD) to Dublin Airport?
The flight time between Sterling and Corballis is usually around 11 hours and 38 minutes — long enough to muddle anyone’s body clock. Take note of the time zone differences and make sure you get some sleep on the flight to prevent jet lag.
What is the flight distance from Dulles Intl. Airport to Dublin Airport (DUB)?
With 3,400 mi separating IAD and Dublin Airport, you’ll have plenty of time to relax. Take advantage of the entertainment on board, write in your journal or get some shut-eye.
What airlines fly from IAD to Dublin Airport?
Ready to book the ticket for your next grand adventure? Want to get from IAD to Dublin Airport (DUB) as fast as possible? Hop on one of the 17 direct flights offered by Aer Lingus each month, and you’ll be hitting the tarmac before you can say ‘Are we there yet?’
What airlines have practices regarding COVID-19 in place and use social distancing?
From the moment you enter the departure terminal to when you leave the arrivals terminal, if you’re flying with Ryanair, Aer Lingus or British Airways you can be sure that COVID-19 measures and social distancing rules have been adhered to. Many airlines have introduced capped capacity flights and keeping the middle seat empty.
What is the best day to buy a plane ticket?
This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that is when prices are generally at their highest.
What are the cheapest days to fly?
Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2021, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.
How far in advance can you book a flight?
Trying to figure out how early you should book your flight? It’s possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

 

Traveling From Washington Dulles Intl.
Traveling To Dublin
Shortest Flight Time hours mins
Earliest Departure Time
Latest Departure Time
Lowest Flight Price $329

Route Info

Flight path for flights from Washington Dulles International Airport to Dublin Airport

Destination:
Distance:
3,968.00 miles

Airlines & Aircraft Used on IAD to DUB Flight Routes

Airline Carrier
Aircraft
American Airlines
Airbus A319
American Airlines
Airbus A320-100/200
American Airlines
Canadair Regional Jet
American Airlines
Canadair Regional Jet 700

Discover our best flights from Washington IAD to Dublin DUB. 

With 20 airlines to choose from on Travelocity, you can easily find the best option for you. Use our filters to sort by price, compare airlines, and find the most convenient flight times. 

 

Find our best return flights from Washington IAD to Dublin DUB at the right price  

Airfares to Dublin DUB from Washington IAD currently cost between $329 and $610. It’s usually cheaper to book a round trip than two separate one-way flights. Prices and availability subject to change. Additional terms may apply. 

 

Book one-way flights from Washington IAD to Dublin DUB 

If you want to be flexible about when you return, or keep your travel options open ended, a one-way flight could be just the ticket! You’ll find one-way airfares from Washington IAD to Dublin DUB on Travelocity starting at $325. Prices and availability subject to change. Additional terms may apply. 

 

Get to Dublin DUB from Washington IAD quicker with direct flights. 

Get to Dublin faster, without the hassle of changing planes and moving baggage, by booking a direct flight. Expect your direct flight to DUB from IAD to take around hour(s) min(s).  

 

Find our cheapest airfares for flights from Washington IAD to Dublin DUB

Find cheap flight deals by using our search filters to sort results starting with the lowest price airfares to DUB from IAD. Our Price Match Promise means if you find a lower rate on Travelocity.com or on another US-based website within 24 hours of booking, we’ll credit or refund the difference.  

 

Get our best airfare deals for your flight from Washington IAD to Dublin DUB today 

If you’re flexible about when you travel, February is usually the cheapest month to fly from Washington IAD to Dublin DUB. If you need to be more specific, search by date and arrival and departure times.Then, compare prices across different airlines, and sort results by lowest price first. 

 

Book flexible airline tickets for flights to Dublin DUB from Washington IAD 

Some airlines let you change your travel dates without charging a fee. Use our ‘no change fee’ filter to see which flights to DUB from IAD have this option.  

 

Travel with confidence when you book flights to Dublin DUB from Washington IAD with Travelocity 

We’ve secured fantastic deals with all the main airline carriers and it’s easy to compare, choose, and book with Travelocity. With 24/7 customer service and our free 'App', we’ll always keep you moving. 

*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.