$243 Cheap flights from Washington Dulles Intl. to Dublin (IAD to DUB)

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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 $309 round trip and $243 one way. Prices and availability subject to change. Additional terms may apply.

Mon, Oct 21 - Wed, Oct 30
IAD
Washington
DUB
Dublin
$309 Roundtrip, found 16 hours ago
$309
Roundtrip
found 16 hours ago
Select Fly Play flight, departing Mon, Oct 21 from Washington to Dublin, returning Wed, Oct 30, priced at $309 found 16 hours ago
Sat, Apr 20 - Thu, May 16
IAD
Washington
DUB
Dublin
$310 Roundtrip, found 5 days ago
$310
Roundtrip
found 5 days ago
Select Fly Play flight, departing Sat, Apr 20 from Washington to Dublin, returning Thu, May 16, priced at $310 found 5 days ago
Sat, Mar 1 - Fri, Mar 7
IAD
Washington
DUB
Dublin
$329 Roundtrip, found 3 hours ago
$329
Roundtrip
found 3 hours ago
Select Scandinavian Airlines flight, departing Sat, Mar 1 from Washington to Dublin, returning Fri, Mar 7, priced at $329 found 3 hours ago
Mon, Feb 3 - Wed, Mar 5
IAD
Washington
DUB
Dublin
$504 Roundtrip, found 2 hours ago
$504
Roundtrip
found 2 hours ago
Select TAP Portugal flight, departing Mon, Feb 3 from Washington to Dublin, returning Wed, Mar 5, priced at $504 found 2 hours ago
Wed, Nov 13 - Wed, Nov 20
IAD
Washington
DUB
Dublin
$569 Roundtrip, found 3 days ago
$569
Roundtrip
found 3 days ago
Select United flight, departing Wed, Nov 13 from Washington to Dublin, returning Wed, Nov 20, priced at $569 found 3 days ago
Tue, Dec 10 - Wed, Dec 18
IAD
Washington
DUB
Dublin
$573 Roundtrip, found 23 hours ago
$573
Roundtrip
found 23 hours ago
Select United flight, departing Tue, Dec 10 from Washington to Dublin, returning Wed, Dec 18, priced at $573 found 23 hours ago
Mon, Feb 3 - Wed, Mar 5
IAD
Washington
DUB
Dublin
$573 Roundtrip, found 2 hours ago
$573
Roundtrip
found 2 hours ago
Select Icelandair flight, departing Mon, Feb 3 from Washington to Dublin, returning Wed, Mar 5, priced at $573 found 2 hours ago
Mon, Feb 3 - Wed, Mar 5
IAD
Washington
DUB
Dublin
$574 Roundtrip, found 2 hours ago
$574
Roundtrip
found 2 hours ago
Select British Airways flight, departing Mon, Feb 3 from Washington to Dublin, returning Wed, Mar 5, priced at $574 found 2 hours ago
Wed, Jan 15 - Wed, Jan 22
IAD
Washington
DUB
Dublin
$575 Roundtrip, found 18 hours ago
$575
Roundtrip
found 18 hours ago
Select American Airlines flight, departing Wed, Jan 15 from Washington to Dublin, returning Wed, Jan 22, priced at $575 found 18 hours ago
Mon, Feb 3 - Wed, Mar 5
IAD
Washington
DUB
Dublin
$575 Roundtrip, found 2 hours ago
$575
Roundtrip
found 2 hours ago
Select Air Canada flight, departing Mon, Feb 3 from Washington to Dublin, returning Wed, Mar 5, priced at $575 found 2 hours ago

Flight Schedule for IAD to DUB

CarrierFlightDepart IADArrive DUBWed
4/17		Thu
4/18		Fri
4/19		Sat
4/20		Sun
4/21		Mon
4/22		Tue
4/23		Stops
EI11605:10 pm05:15 amCheck FareCheck FareCheck FareCheck FareCheck FareCheck FareCheck Fare
0 Stops
EI11808:40 pm08:45 amCheck FareCheck FareCheck FareCheck FareCheck FareCheck FareCheck Fare
0 Stops
UA22810:05 pm10:20 amCheck FareCheck FareCheck FareCheck FareCheck FareCheck FareCheck Fare
0 Stops

Best Dublin Flight and Hotel Packages

Dublin flight + hotel packages - economy flights

The College Green Hotel Dublin, Autograph Collection

The College Green Hotel Dublin, Autograph Collection

5 out of 5
per person
May 30 - Jun 3
Roundtrip non-stop flight included
Washington (IAD) to Dublin (DUB)
Moxy Dublin City

Moxy Dublin City

3.5 out of 5
per person
May 30 - Jun 3
Roundtrip non-stop flight included
Washington (IAD) to Dublin (DUB)
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Prices and availability subject to change. Additional terms may apply.

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
17 hours 5 mins
Earliest Departure Time
5:10PM IST
Latest Departure Time
10:05PM IST
Lowest Flight Price
$309

Route Info

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


Origin:
IAD - Washington Dulles International Airport
Destination:
DUB - Dublin Airport
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 $309 and $575. 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 $243. 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 17 hour(s) 5 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, October 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.