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District of Columbia

$338+ Cheap flights from Dublin (DUB) to District of Columbia

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 10/20. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — IAD
ago. 26 — sep. 21
mar. 8/26
mar. 9/2
1 adult, Economy
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Cheap flight deals from Dublin to District of Columbia

Keep the following information in mind while searching for Dublin to District of Columbia flight deals. Data was last updated agosto 21, 2025.

Round-trip from

$370
(Justfly.com)

One-way from

$338
(Mytrip)

Popular in

August

Cheapest in

January

Average price

$784

Good round-trip deal

$802 or less

Good one-way deal

$513 or less
From Dublin to District of Columbia
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One-way flight from Dublin to District of Columbia
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Highest demand for flights based on searches. 13% potential increase in price ($92 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($20 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Price to beat on a round-trip flight from Dublin to District of Columbia.
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Price to beat on a one-way flight from Dublin to District of Columbia.
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Find flight deals from Dublin to District of Columbia

Cheapest flights from Dublin to District of Columbia
Explore the most affordable flight options available from Dublin to District of Columbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on agosto 21, 2025.

This Justfly.com deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/287:05 pmDUB - IAD
1 stop27h 10mScandinavian Airlines
jue. 11/138:30 pmIAD - DUB
2 stops57h 50mScandinavian Airlines
Deal found 8/20$370
This Mytrip deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/2612:15 pmDUB - IAD
1 stop12h 05mIcelandair
mar. 9/308:30 pmIAD - DUB
1 stop9h 35mIcelandair
Deal found 8/20$377
This Mytrip deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/197:05 pmDUB - IAD
1 stop29h 54mScandinavian Airlines
dom. 9/2110:05 pmIAD - DUB
1 stop32h 45mScandinavian Airlines
Deal found 8/21$397
This Mytrip deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/512:40 pmDUB - IAD
1 stop12h 19mScandinavian Airlines
sáb. 9/2010:05 pmIAD - DUB
2 stops32h 25mScandinavian Airlines
Deal found 8/21$404
This Icelandair deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/182:15 pmDUB - IAD
1 stop10h 05mIcelandair
lun. 9/298:30 pmIAD - DUB
1 stop11h 45mIcelandair
Deal found 8/20$414
This oojo deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/2612:30 pmDUB - IAD
1 stop35h 20mScandinavian Airlines
lun. 1/128:30 pmIAD - DUB
1 stop34h 15mScandinavian Airlines
Deal found 8/21$418
This Flightnetwork deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 10/410:15 amDUB - IAD
1 stop14h 44mScandinavian Airlines
sáb. 10/1110:05 pmIAD - DUB
1 stop13h 05mScandinavian Airlines
Deal found 8/20$419
This Delta deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/111:25 pmDUB - DCA
2 stops14h 39mDelta
dom. 11/163:30 pmDCA - DUB
1 stop12h 50mDelta
Deal found 8/21$523
This British Airways deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/268:50 amDUB - DCA
2 stops16h 12mBritish Airways
dom. 1/411:35 amDCA - DUB
2 stops17h 15mBritish Airways
Deal found 8/20$524
This Gotogate deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/49:20 amDUB - DCA
1 stop11h 31mAir Canada
mié. 9/104:35 pmDCA - DUB
1 stop10h 10mAir Canada
Deal found 8/21$526
This British Airways deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/268:50 amDUB - DCA
2 stops16h 12mBritish Airways
vie. 1/22:54 pmDCA - DUB
2 stops14h 06mBritish Airways
Deal found 8/20$527
This United Airlines deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/49:20 amDUB - DCA
1 stop11h 31mUnited Airlines
jue. 9/113:30 pmDCA - DUB
1 stop13h 15mUnited Airlines
Deal found 8/21$528

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dublin to District of Columbia 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 2,558,603 searches. Data last updated agosto 21, 2025.
Use the filters below to find and compare flights from Dublin to District of Columbia that are best for you.

Fly from

Dublin

Fly to

District of Columbia

Route

Depart

Return

Price

DublinWashington, D.C.

DUB - IAD

DUBIAD

Dublin

mar. 10/28

7:05 pm-6:15 pm

1 stop27h 10m

Washington, D.C. Dulles Intl

jue. 11/13

8:30 pm-9:25 am

1 stop31h 55m

$393

DublinWashington, D.C.

DUB - IAD

DUBIAD

Dublin

vie. 12/5

7:05 pm-6:50 pm

1 stop28h 45m

Washington, D.C. Dulles Intl

lun. 12/8

8:30 pm-11:45 am

1 stop34h 15m

$393

DublinWashington, D.C.

DUB - IAD

DUBIAD

Dublin

vie. 9/19

7:05 pm-7:59 pm

1 stop29h 54m

Washington, D.C. Dulles Intl

dom. 9/21

10:05 pm-11:50 am

1 stop32h 45m

$397

DublinWashington, D.C.

DUB - IAD

DUBIAD

Dublin

vie. 9/5

12:40 pm-7:59 pm

1 stop12h 19m

Washington, D.C. Dulles Intl

sáb. 9/20

10:05 pm-11:30 am

2 stops32h 25m

$404

DublinWashington, D.C.

DUB - IAD

DUBIAD

Dublin

jue. 9/18

2:15 pm-7:20 pm

1 stop10h 05m

Washington, D.C. Dulles Intl

lun. 9/29

8:30 pm-1:15 pm

1 stop11h 45m

$414

DublinWashington, D.C.

DUB - IAD

DUBIAD

Dublin

jue. 9/18

2:15 pm-7:20 pm

1 stop10h 05m

Washington, D.C. Dulles Intl

dom. 9/28

8:30 pm-1:15 pm

1 stop11h 45m

$414

DublinWashington, D.C.

DUB - IAD

DUBIAD

Dublin

jue. 9/25

12:40 pm-7:59 pm

1 stop12h 19m

Washington, D.C. Dulles Intl

mar. 9/30

10:05 pm-6:15 pm

1 stop15h 10m

$414

DublinWashington, D.C.

DUB - IAD

DUBIAD

Dublin

lun. 9/22

7:05 pm-7:59 pm

1 stop29h 54m

Washington, D.C. Dulles Intl

lun. 10/6

10:05 pm-6:15 pm

1 stop15h 10m

$418

DublinWashington, D.C.

DUB - IAD

DUBIAD

Dublin

vie. 12/26

12:30 pm-6:50 pm

1 stop35h 20m

Washington, D.C. Dulles Intl

lun. 1/12

8:30 pm-11:45 am

1 stop34h 15m

$418

DublinWashington, D.C.

DUB - IAD

DUBIAD

Dublin

sáb. 10/4

10:15 am-7:59 pm

1 stop14h 44m

Washington, D.C. Dulles Intl

sáb. 10/11

10:05 pm-4:10 pm

1 stop13h 05m

$419

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/20

Showing 1-10 of 35 results
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Best time to book a flight from Dublin to District of Columbia

Have a flexible travel schedule? Discover the best time to fly to District of Columbia from Dublin with our price prediction graph.
Estimated round-trip 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 District of Columbia

What is the cheapest month to book a flight from Dublin to District of Columbia?

Currently, July is the cheapest month in which you can book a flight from Dublin to District of Columbia (average of $303). Flying from Dublin to District of Columbia in April is currently the most expensive (average of $337). 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 DC?

Find hourly flight availability from Dublin to District of Columbia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated agosto 21, 2025.

When flying from Dublin to District of Columbia, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Dublin to District of Columbia

Explore weekly flight availability from Dublin to District of Columbia. 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 agosto 21, 2025.

The most flights from DUB to USDC are scheduled on a Wednesday (14 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (12 on average).

How much does it cost to fly round-trip from Dublin to District of Columbia?

Reviews of airlines servicing District of Columbia

Get insights into the airlines that provide service to District of Columbia. 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 District of Columbia. Reviews last updated agosto 21, 2025.
See what other customers who have flown with United Airlines, Aer Lingus, and Icelandair from Dublin to District of Columbia have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,930 reviews

Entertainment

7.1

Boarding

7.7

Comfort

7.3

Crew

8.1

Food

6.6

Overall

7.4

Reviews

1 / 20
4.0
Okay

Thomas,Apr 2025

TPE - SFO

The boarding experience was okay. The dietary food choices were limited, the midway snacks were hard and dry. The seat was uncomfortable - stiff seat cushion, seat back kept springing back to the upright position, narrow seat width. Love the app and the ability to track my luggage. Flight crew was efficient.
United Airlines
7.4
Good
8,930 reviews
United Airlines
7.4
Good
8,930 reviews

Entertainment

7.1

Boarding

7.7

Comfort

7.3

Crew

8.1

Food

6.6

Overall

7.4

Reviews

1 / 20
4.0
Okay

Thomas,Apr 2025

TPE - SFO

The boarding experience was okay. The dietary food choices were limited, the midway snacks were hard and dry. The seat was uncomfortable - stiff seat cushion, seat back kept springing back to the upright position, narrow seat width. Love the app and the ability to track my luggage. Flight crew was efficient.
Aer Lingus
7.1
Good
1,228 reviews
United Airlines
7.4
Good
8,930 reviews

Entertainment

7.1

Boarding

7.7

Comfort

7.3

Crew

8.1

Food

6.6

Overall

7.4

Reviews

1 / 20
4.0
Okay

Thomas,Apr 2025

TPE - SFO

The boarding experience was okay. The dietary food choices were limited, the midway snacks were hard and dry. The seat was uncomfortable - stiff seat cushion, seat back kept springing back to the upright position, narrow seat width. Love the app and the ability to track my luggage. Flight crew was efficient.
Icelandair
7.0
Good
529 reviews
United Airlines
7.4
Good
8,930 reviews

Entertainment

7.1

Boarding

7.7

Comfort

7.3

Crew

8.1

Food

6.6

Overall

7.4

Reviews

1 / 20
4.0
Okay

Thomas,Apr 2025

TPE - SFO

The boarding experience was okay. The dietary food choices were limited, the midway snacks were hard and dry. The seat was uncomfortable - stiff seat cushion, seat back kept springing back to the upright position, narrow seat width. Love the app and the ability to track my luggage. Flight crew was efficient.
PLAY
7.0
Good
103 reviews
United Airlines
7.4
Good
8,930 reviews

Entertainment

7.1

Boarding

7.7

Comfort

7.3

Crew

8.1

Food

6.6

Overall

7.4

Reviews

1 / 20
4.0
Okay

Thomas,Apr 2025

TPE - SFO

The boarding experience was okay. The dietary food choices were limited, the midway snacks were hard and dry. The seat was uncomfortable - stiff seat cushion, seat back kept springing back to the upright position, narrow seat width. Love the app and the ability to track my luggage. Flight crew was efficient.

Related info for your journey

Find useful and relevant information for your journey from Dublin to District of Columbia. 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 District of Columbia?

    If you book a flight to District of Columbia from Dublin, you will be flying from Dublin, which is the city’s only airport. Dublin (DUB) is located 5.7 mi from the center of Dublin.

  • How long is the flight from Dublin to District of Columbia?

    There are many flights that can get you from Dublin to District of Columbia in 13h 58m. Fly via Scandinavian Airlines, Delta, or British Airways to get the fastest option. Dublin and District of Columbia are separated by a distance of 3381 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the most reliable airlines from Dublin to District of Columbia?

    Before booking your flight to District of Columbia from Dublin, check out the most reliable airlines to get you to your destination on time: Iberia (72%), American Airlines (69%), Aer Lingus( 69%).

  • What are the cheapest flights from Dublin to District of Columbia?

    While on average a flight from Dublin to District of Columbia is generally $784, our data shows the cheapest flight currently is $476. When looking at the most popular route, (Dublin - Washington, D.C. Dulles Intl), you can expect to pay $370 for that flight.

  • Can I find deals for flights from Dublin to District of Columbia that include hotel bookings?

    Yes. In addition to deals on Dublin to District of Columbia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Dublin to District of Columbia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dublin to District of Columbia.

  • Can I find deals for business class flights from Dublin to District of Columbia?

    Yes. Cheapflights offers flight deals from Dublin to District of Columbia 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 District of Columbia?

    Currently, July is the cheapest month in which you can book a flight from Dublin to District of Columbia (average of $303). Flying from Dublin to District of Columbia in April is currently the most expensive (average of $337). 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.

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Alternative routes for Dublin to District of Columbia

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Dublin to District of Columbia

Discover the top 3 airlines that operate flights from Dublin to District of Columbia. 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 2,558,603 searches. Data last updated agosto 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$420Average$564FlexibilityNo cancel feeOn-time76%
Aer LingusCheapest$446Average$624FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$569Average$798FlexibilityNo cancel feeOn-time69%

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