Cheap flights from Dublin to Washington, D.C. from £312
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/12. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — WAS
4 Dec — 11 Dec1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Dublin to Washington, D.C. are usually found in January or February, booked 76 days in advance, depart on a Tuesday or Thursday and return on a Sunday
Cheap flight deals from Dublin to Washington, D.C.
Discover tips and strategies to find the most affordable flight options for your journey from Dublin (DUB) to Washington, D.C. (WAS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 4 November 2025.
Explore the most affordable flight options available from Dublin to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 November 2025.
Fri 5/1211:30DUB - IAD
1 stop12h 00mIcelandair
Mon 8/1219:40IAD - DUB
1 stop9h 35mIcelandair
Deal found 2/11£337
Sun 21/1213:40DUB - IAD
1 stop11h 15mAmerican Airlines
Tue 6/118:20IAD - DUB
1 stop10h 15mAmerican Airlines
Deal found 2/11£349
Thu 11/1211:30DUB - IAD
1 stop12h 00mIcelandair
Thu 8/119:40IAD - DUB
1 stop9h 35mIcelandair
Deal found 1/11£353
Wed 26/1105:55DUB - IAD
1 stop15h 10mDelta
Tue 24/218:50IAD - DUB
1 stop15h 55mDelta
Deal found 3/11£355
Sat 8/1108:50DUB - IAD
1 stop12h 15mDelta
Sun 16/1112:36IAD - DUB
1 stop14h 09mDelta
Deal found 1/11£358
Mon 10/1105:55DUB - IAD
2 stops18h 13mDelta
Mon 17/1112:11IAD - DUB
2 stops22h 34mDelta
Deal found 3/11£359
Sun 9/1105:55DUB - DCA
2 stops16h 05mDelta
Tue 18/1111:10DCA - DUB
2 stops15h 40mDelta
Deal found 1/11£360
Sat 8/1108:50DUB - IAD
2 stops15h 28mDelta
Mon 17/1119:49IAD - DUB
2 stops14h 56mDelta
Deal found 1/11£360
Wed 26/1113:25DUB - DCA
2 stops14h 31mDelta
Thu 26/209:55DCA - DUB
2 stops16h 50mDelta
Deal found 3/11£362
Mon 10/1105:55DUB - IAD
2 stops18h 13mDelta
Sun 23/1112:11IAD - DUB
1 stop15h 34mDelta
Deal found 3/11£362
Fri 14/1113:25DUB - DCA
2 stops15h 33mDelta
Sun 23/1115:06DCA - DUB
2 stops12h 39mDelta
Deal found 4/11£362
Sun 16/1108:55DUB - IAD
1 stop12h 40mDelta
Sun 14/1215:38IAD - DUB
1 stop11h 07mDelta
Deal found 3/11£362
Best flights from Dublin to Washington, D.C.
Discover carefully curated flight deals from Dublin to Washington, D.C. that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 4 November 2025.
Thu 11/1211:30DUB - IAD
1 stop12h 00mIcelandair
Thu 8/119:40IAD - DUB
1 stop9h 35mIcelandair
Deal found 1/11£353
Wed 26/1105:55DUB - IAD
1 stop15h 10mDelta
Tue 24/212:23IAD - DUB
2 stops14h 27mDelta
Deal found 3/11£355
Tue 24/311:30DUB - IAD
2 stops34h 45mScandinavian Airlines
Thu 16/420:20IAD - DUB
2 stops33h 00mScandinavian Airlines
Deal found 3/11£356
Fri 14/1111:30DUB - DCA
1 stop14h 28mMultiple Airlines
Sun 23/1116:51DCA - DUB
1 stop10h 49mMultiple Airlines
Deal found 4/11£368
Wed 11/210:20DUB - BWI
1 stop13h 25mBritish Airways
Wed 18/220:35BWI - DUB
1 stop14h 05mBritish Airways
Deal found 3/11£404
Wed 24/1215:10DUB - BWI
1 stop32h 35mAmerican Airlines
Fri 9/120:35BWI - DUB
1 stop13h 30mAmerican Airlines
Deal found 2/11£452
Wed 25/308:50DUB - IAD
1 stop12h 15mDelta
Wed 15/412:30IAD - DUB
2 stops14h 50mDelta
Deal found 1/11£355
Sat 15/1111:30DUB - DCA
1 stop14h 30mMultiple Airlines
Sun 23/1116:51DCA - DUB
1 stop10h 49mMultiple Airlines
Deal found 3/11£368
Fri 21/1111:30DUB - BWI
1 stop12h 10mIcelandair
Mon 1/1219:40BWI - DUB
1 stop9h 35mIcelandair
Deal found 3/11£378
Fri 14/1108:50DUB - IAD
1 stop12h 15mDelta
Thu 27/1119:49IAD - DUB
2 stops14h 56mDelta
Deal found 3/11£355
Fri 14/1111:30DUB - BWI
2 stops15h 32mMultiple Airlines
Mon 17/1107:19BWI - DUB
2 stops20h 21mMultiple Airlines
Deal found 2/11£370
Fri 21/1111:30DUB - BWI
1 stop12h 10mIcelandair
Fri 28/1119:40BWI - DUB
1 stop9h 35mIcelandair
Deal found 3/11£378
Fri 14/1108:50DUB - IAD
1 stop12h 15mDelta
Mon 17/1119:49IAD - DUB
2 stops14h 56mDelta
Deal found 2/11£355
Wed 25/310:20DUB - BWI
1 stop13h 25mBritish Airways
Wed 15/421:30BWI - DUB
1 stop10h 55mBritish Airways
Deal found 3/11£447
Tue 25/1111:30DUB - BWI
1 stop12h 10mIcelandair
Tue 2/1219:40BWI - DUB
1 stop9h 35mIcelandair
Deal found 3/11£378
Tue 25/1105:55DUB - IAD
1 stop15h 10mDelta
Sat 6/1218:50IAD - DUB
1 stop15h 55mDelta
Deal found 1/11£355
Wed 24/1208:50DUB - BWI
1 stop14h 55mBritish Airways
Fri 9/120:35BWI - DUB
1 stop12h 45mBritish Airways
Deal found 2/11£454
Fri 21/1111:30DUB - BWI
1 stop12h 10mIcelandair
Tue 2/1219:40BWI - DUB
1 stop9h 35mIcelandair
Deal found 3/11£378
Thu 13/1105:55DUB - IAD
1 stop15h 10mDelta
Mon 17/1118:50IAD - DUB
1 stop15h 55mDelta
Deal found 3/11£355
Tue 24/310:55DUB - BWI
1 stop12h 50mMultiple Airlines
Thu 16/418:10BWI - DUB
1 stop10h 45mMultiple Airlines
Deal found 3/11£443
Tue 25/1111:30DUB - BWI
1 stop12h 10mIcelandair
Mon 1/1219:40BWI - DUB
1 stop9h 35mIcelandair
Deal found 3/11£378
Mon 17/1105:55DUB - IAD
1 stop15h 10mDelta
Mon 24/1112:11IAD - DUB
2 stops22h 34mDelta
Deal found 3/11£355
Wed 11/213:25DUB - DCA
2 stops14h 23mDelta
Wed 18/217:00DCA - DUB
2 stops17h 45mDelta
Deal found 2/11£359
Fri 21/1111:30DUB - BWI
1 stop12h 10mIcelandair
Sat 29/1119:40BWI - DUB
1 stop9h 35mIcelandair
Deal found 3/11£403
Wed 11/208:50DUB - IAD
2 stops15h 19mDelta
Wed 18/212:23IAD - DUB
2 stops14h 27mDelta
Deal found 3/11£359
Fri 14/1105:55DUB - DCA
2 stops17h 05mDelta
Sun 23/1111:10DCA - DUB
1 stop16h 35mDelta
Deal found 4/11£362
Sun 23/1105:55DUB - DCA
2 stops16h 05mDelta
Sun 30/1110:20DCA - DUB
1 stop16h 25mDelta
Deal found 3/11£362
Wed 25/313:25DUB - DCA
2 stops14h 08mDelta
Wed 15/413:30DCA - DUB
1 stop16h 15mDelta
Deal found 2/11£362
Mon 23/305:55DUB - DCA
2 stops17h 14mDelta
Thu 16/406:05DCA - DUB
1 stop22h 10mDelta
Deal found 3/11£362
Wed 26/1105:55DUB - DCA
2 stops17h 05mDelta
Tue 24/212:05DCA - DUB
1 stop16h 15mDelta
Deal found 2/11£362
Direct flights from Dublin to Washington, D.C.
Explore direct flight options from Dublin to Washington, D.C. based on user searches, and compare prices and availability for your desired travel dates. Data last updated 4 November 2025.
Fri 21/1116:20DUB - IAD
Nonstop8h 10mAer Lingus
Tue 2/1221:00IAD - DUB
Nonstop6h 50mAer Lingus
Deal found 31/10£362
Thu 15/112:15DUB - IAD
Nonstop8h 20mAer Lingus
Thu 5/217:05IAD - DUB
Nonstop6h 50mAer Lingus
Deal found 2/11£364
Tue 16/1212:15DUB - IAD
Nonstop8h 20mAer Lingus
Tue 23/1221:00IAD - DUB
Nonstop6h 50mAer Lingus
Deal found 1/11£413
Tue 24/316:20DUB - IAD
Nonstop8h 10mAer Lingus
Thu 16/420:25IAD - DUB
Nonstop6h 50mAer Lingus
Deal found 3/11£436
Sun 16/1112:05DUB - IAD
Nonstop8h 15mUnited Airlines
Sun 14/1222:20IAD - DUB
Nonstop7h 00mUnited Airlines
Deal found 3/11£470
Wed 26/1112:05DUB - IAD
Nonstop8h 15mUnited Airlines
Tue 24/222:20IAD - DUB
Nonstop7h 00mUnited Airlines
Deal found 3/11£471
Fri 26/1212:05DUB - IAD
Nonstop8h 15mUnited Airlines
Sun 4/122:20IAD - DUB
Nonstop7h 00mUnited Airlines
Deal found 2/11£513
Thu 18/1212:05DUB - IAD
Nonstop8h 15mUnited Airlines
Sun 28/1222:20IAD - DUB
Nonstop7h 00mUnited Airlines
Deal found 1/11£514
Wed 25/312:05DUB - IAD
Nonstop8h 15mUnited Airlines
Wed 15/418:55IAD - DUB
Nonstop7h 15mUnited Airlines
Deal found 1/11£515
Wed 22/408:50DUB - IAD
Nonstop8h 00mUnited Airlines
Sat 2/518:55IAD - DUB
Nonstop7h 15mUnited Airlines
Deal found 1/11£518
Last-minute flights from Dublin to Washington, D.C.
Discover last-minute flight deals from Dublin to Washington, D.C.. Data last updated 4 November 2025 and is based on user searches.
Sat 8/1108:50DUB - IAD
1 stop12h 15mKLM
Fri 14/1115:35IAD - DUB
1 stop11h 10mKLM
Deal found 1/11£358
Sat 8/1108:50DUB - IAD
2 stops15h 28mDelta
Mon 17/1119:49IAD - DUB
2 stops14h 56mDelta
Deal found 1/11£360
Sat 8/1105:55DUB - IAD
1 stop15h 10mDelta
Sun 16/1106:00IAD - DUB
2 stops21h 05mDelta
Deal found 1/11£361
Sun 9/1105:55DUB - DCA
2 stops16h 05mDelta
Tue 18/1111:10DCA - DUB
2 stops15h 40mDelta
Deal found 1/11£360
Mon 10/1105:55DUB - IAD
2 stops18h 13mDelta
Mon 17/1112:11IAD - DUB
2 stops22h 34mDelta
Deal found 3/11£359
Mon 10/1105:55DUB - IAD
2 stops18h 13mDelta
Sun 23/1112:11IAD - DUB
1 stop15h 34mDelta
Deal found 3/11£362
Fri 14/1113:25DUB - DCA
2 stops15h 33mDelta
Sun 23/1115:06DCA - DUB
2 stops12h 39mDelta
Deal found 4/11£362
Wed 26/1105:55DUB - IAD
1 stop15h 10mDelta
Tue 24/212:23IAD - DUB
2 stops14h 27mDelta
Deal found 3/11£355
Wed 26/1113:25DUB - DCA
2 stops14h 31mDelta
Thu 26/209:55DCA - DUB
2 stops16h 50mDelta
Deal found 3/11£362
Fri 5/1211:30DUB - IAD
1 stop12h 00mIcelandair
Mon 8/1219:40IAD - DUB
1 stop9h 35mIcelandair
Deal found 2/11£337
Thu 11/1211:30DUB - IAD
1 stop12h 00mIcelandair
Thu 8/119:40IAD - DUB
1 stop9h 35mIcelandair
Deal found 1/11£353
Sun 21/1213:40DUB - IAD
1 stop11h 15mAmerican Airlines
Tue 6/118:20IAD - DUB
1 stop10h 15mAmerican Airlines
Deal found 2/11£349
One-way flights from Dublin to Washington, D.C.
Search for one-way flight options from Dublin to Washington, D.C.. Find affordable one-way fares based on user searches. Data last updated 4 November 2025.
Mon 8/1207:50DUB - IAD
3 stops35h 39mMultiple Airlines
Deal found 2/11£312
Sun 7/1204:25DUB - IAD
1 stop15h 50mTAP AIR PORTUGAL
Deal found 2/11£325
Wed 24/1206:40DUB - BWI
1 stop17h 05mBritish Airways
Deal found 2/11£335
Wed 24/1213:10DUB - IAD
1 stop11h 45mBritish Airways
Deal found 2/11£335
Wed 11/208:50DUB - IAD
1 stop16h 05mMultiple Airlines
Deal found 3/11£341
Tue 23/1220:40DUB - BWI
1 stop27h 05mBritish Airways
Deal found 2/11£345
Tue 23/1218:00DUB - IAD
1 stop26h 35mBritish Airways
Deal found 2/11£345
Wed 24/1211:30DUB - DCA
1 stop10h 05mMultiple Airlines
Deal found 2/11£346
Tue 23/1212:15DUB - IAD
Nonstop8h 20mAer Lingus
Deal found 2/11£347
Tue 23/1210:55DUB - DCA
2 stops17h 50mAmerican Airlines
Deal found 2/11£349
Tue 23/1210:55DUB - BWI
2 stops16h 10mAmerican Airlines
Deal found 2/11£349
Sat 24/111:30DUB - DCA
1 stop10h 20mMultiple Airlines
Deal found 3/11£351
Cheapflights Fare Finder
Customise your flight search to find flights from Dublin to Washington, D.C. that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 4 November 2025.
Use the filters below to find and compare flights from Dublin to Washington, D.C. that are best for you.
Fly from
Dublin
Fly to
Washington, D.C.
Route
Depart
Return
Price
DublinWashington, D.C.
DUB - IAD
DUBIAD
Dublin
Thu 11/12
11:30-18:30
1 stop12h 00m
Washington, D.C. Dulles Intl
Thu 8/1
19:40-10:15
1 stop9h 35m
£353
DublinWashington, D.C.
DUB - IAD
DUBIAD
Dublin
Wed 26/11
05:55-16:05
1 stop15h 10m
Washington, D.C. Dulles Intl
Tue 24/2
12:23-07:50
2 stops14h 27m
£355
DublinWashington, D.C.
DUB - IAD
DUBIAD
Dublin
Wed 25/3
08:50-17:05
1 stop12h 15m
Washington, D.C. Dulles Intl
Wed 15/4
12:30-08:20
2 stops14h 50m
£355
DublinWashington, D.C.
DUB - IAD
DUBIAD
Dublin
Fri 14/11
08:50-16:05
1 stop12h 15m
Washington, D.C. Dulles Intl
Thu 27/11
19:49-15:45
2 stops14h 56m
£355
DublinWashington, D.C.
DUB - IAD
DUBIAD
Dublin
Fri 14/11
08:50-16:05
1 stop12h 15m
Washington, D.C. Dulles Intl
Mon 17/11
19:49-15:45
2 stops14h 56m
£355
DublinWashington, D.C.
DUB - IAD
DUBIAD
Dublin
Tue 25/11
05:55-16:05
1 stop15h 10m
Washington, D.C. Dulles Intl
Sat 6/12
18:50-15:45
1 stop15h 55m
£355
DublinWashington, D.C.
DUB - IAD
DUBIAD
Dublin
Thu 13/11
05:55-16:05
1 stop15h 10m
Washington, D.C. Dulles Intl
Mon 17/11
18:50-15:45
1 stop15h 55m
£355
DublinWashington, D.C.
DUB - IAD
DUBIAD
Dublin
Mon 17/11
05:55-16:05
1 stop15h 10m
Washington, D.C. Dulles Intl
Mon 24/11
12:11-15:45
2 stops22h 34m
£355
DublinWashington, D.C.
DUB - IAD
DUBIAD
Dublin
Tue 24/3
11:30-18:15
2 stops34h 45m
Washington, D.C. Dulles Intl
Thu 16/4
20:20-10:20
2 stops33h 00m
£356
DublinWashington, D.C.
DUB - DCA
DUBDCA
Dublin
Wed 11/2
13:25-22:48
2 stops14h 23m
Washington, D.C. Reagan-National
Wed 18/2
17:00-15:45
2 stops17h 45m
£359
Flights are sorted by cheapest return flights first.
Deals found on 2/11
Showing 1-10 of 60 results
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Best time to book a flight from Dublin to Washington, D.C.
Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. from Dublin with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Dublin to Washington, D.C.
How far ahead should I book a flight from Dublin to Washington, D.C.?
Use this chart to determine the optimal time to book a return flight from Dublin to Washington, D.C.. Price data was last updated on 31 October 2025.
To ensure you get the cheapest price possible for a flight from Dublin to Washington, D.C., you should look to book at least 76 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from Dublin to Washington, D.C.?
Currently, February is the cheapest month in which you can book a flight from Dublin to Washington, D.C. (average of £216). Flying from Dublin to Washington, D.C. in June is currently the most expensive (average of £387). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from DUB to WAS?
Find hourly flight availability from Dublin to Washington, D.C.. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 4 November 2025.
It’s typically best to fly out from Dublin to Washington, D.C. in the evening. Doing so could potentially save you 24% on the flight price compared to flying in the morning, which is usually more expensive.
Weekly flight availability from Dublin to Washington, D.C.
Explore weekly flight availability from Dublin to Washington, D.C.. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 4 November 2025.
The most flights from DUB to WAS are scheduled on a Monday (12 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (7 on average).
How much does it cost for a return flight from Dublin to Washington, D.C.?
What’s the top stopover airport for flights from Dublin to Washington, D.C.?
Share of one-stop return flights from Dublin to Washington, D.C. chosen by Cheapflights users in the past 12 months, using the same stopover each way.
Reykjavik (KEF) – chosen by Cheapflights users on 65% of one-stop itineraries from Dublin to Washington, D.C. on Cheapflights.
What’s the cheapest stopover airport for flights from Dublin to Washington, D.C.?
Average return fare for one-stop flights from Dublin to Washington, D.C., chosen by Cheapflights users in the past 12 months, with the same stopover each way.
Lisbon (LIS) is the most affordable one-stop option, with an average return flight price of £304.
What’s the fastest stopover option from Dublin to Washington, D.C.?
Shortest average travel time for one-stop one-way flights from Dublin to Washington, D.C., based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.
Flights via Reykjavik (KEF) have the shortest average one-way travel time for one-stop routes: 11h 04m.
Which airport typically offers the quickest stopover for flights from Dublin to Washington, D.C.?
Average stopover duration for one-stop one-way flights from Dublin to Washington, D.C., chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Zurich (ZRH) offer the fastest connection on this route, with an average stopover time of 1h 25m.
Reviews of airlines servicing Washington, D.C.
Get insights into the airlines that provide service to Washington, D.C.. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Washington, D.C.. Reviews last updated 4 November 2025.
Get a feel of what it's like to fly with United Airlines, Aer Lingus, andIcelandair from Dublin to Washington, D.C. by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
Related info for your journey
Find useful and relevant information for your journey from Dublin to Washington, D.C.. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
What airport do you fly from for flights from Dublin to Washington, D.C.?
Dublin (DUB) is the airport you will fly out of if you book a flight from Dublin to Washington, D.C.. You should not have trouble finding flights to Washington, D.C. from Dublin; the airport handles an average of 10 outbound flights to Washington, D.C. per day. You should also have plenty of airline options to choose from since 6 airlines have flights from the Dublin airport to Washington, D.C.. It is only a 5.7 mi journey to Dublin (DUB) from Dublin’s city center.
How long is the flight from Dublin to Washington, D.C.?
Airlines like Icelandair and Delta fly from Dublin to Washington, D.C. in about 12h. The time it takes to get you to your destination can typically vary by up to 3h 10m. There are 3393 mi between Dublin and Washington, D.C.. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
What are the cheapest airlines flying from Dublin to Washington, D.C. round-trip?
Cheapflights users have booked flights from Dublin to Washington, D.C. round-trip from £302. Other airlines that can offer you cheap pricing are Icelandair, from £316, and British Airways, from £317. You may be able to fly from Dublin to Washington, D.C. for 31% less than the average price by searching for these airlines.
What are the cheapest airlines to fly from Dublin to Washington, D.C. one-way?
£325 is the cheapest one-way deal found within the past few days, from TAP AIR PORTUGAL. You may also be able to find cheap deals on British Airways and American Airlines, with prices starting from £335 and £349, respectively.
What are the most popular routes from Dublin to Washington, D.C.?
Most travelers choose Dublin - Washington, D.C. Dulles Intl, Dublin - Baltimore/Washington or Dublin - Washington, D.C. Reagan-National when deciding on the best route from Dublin to Washington, D.C..
What are the most reliable airlines from Dublin to Washington, D.C.?
The top 3 most reliable airlines when flying from Dublin to Washington, D.C. are Air Canada (85%), United Airlines (85%) and Lufthansa (82%).
What are the cheapest flights from Dublin to Washington, D.C.?
Looking for the cheapest flight from Dublin to Washington, D.C.? While on average our users pay £1,096, our data indicates the cheapest price to be £371. The most popular route (Dublin - Washington, D.C. Dulles Intl), is priced around £338.
Can I find deals for flights from Dublin to Washington, D.C. that include hotel bookings?
Yes. In addition to deals on Dublin to Washington, D.C. flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Dublin to Washington, D.C.?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dublin to Washington, D.C..
Can I find deals for business class flights from Dublin to Washington, D.C.?
Yes. Cheapflights offers flight deals from Dublin to Washington, D.C. by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Dublin to Washington, D.C.?
Currently, February is the cheapest month in which you can book a flight from Dublin to Washington, D.C. (average of £216). Flying from Dublin to Washington, D.C. in June is currently the most expensive (average of £387). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Explore flights to Washington, D.C. departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 4 November 2025.
Top 6 airlines flying from Dublin to Washington, D.C.
Discover the top 6 airlines that operate flights from Dublin to Washington, D.C.. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 4 November 2025.
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Dublin to Washington, D.C.?
Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Dublin to Washington, D.C.. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.
Why should you use Cheapflights to find cheap flight tickets from Dublin to Washington, D.C.?
It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Dublin to Washington, D.C..
Can Cheapflights find flights from Dublin to Washington, D.C. with no change fees?
Users can book flights with no change fees policies with our dedicated filters. Book flights from Dublin to Washington, D.C. flexibly with Cheapflights today.
Can Cheapflights notify me if prices for flights from Dublin to Washington, D.C. become cheaper?
Of course! You can now track prices for flights from Dublin to Washington, D.C. and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.
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