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District of Columbia

$334+ 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 12/5. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — IAD
nov. 28 — dic. 51
vie. 11/28
vie. 12/5
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 octubre 29, 2025.

Most accurate provider

Justfly.com
3 stars

Most trusted provider

Justfly.com
3 stars

Round-trip from

$429
(British Airways)

One-way from

$334
(Kiwi.com)

Popular in

August

Cheapest in

January

Average price

$604

Good round-trip deal

$552 or less

Good one-way deal

$526 or less
Provider with most accurate pricing for Dublin-Washington, D.C. (WAS) flight deals.
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Provider most trusted by Cheapflights users for Dublin-Washington, D.C. (WAS) flights.
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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. 12% potential increase in price ($82 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($18 potential savings vs. average RT price).
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Average for round-trip flights in October 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 octubre 29, 2025.

This Iberia deal was found by Cheapflights users on 10/28. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/111:10 pmDUB - IAD
1 stop11h 45mMultiple Airlines
jue. 1/86:20 pmIAD - DUB
1 stop10h 30mMultiple Airlines
Deal found 10/28$429
This FlightHub deal was found by Cheapflights users on 10/29. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/2612:30 pmDUB - IAD
1 stop33h 45mScandinavian Airlines
jue. 2/268:30 pmIAD - DUB
1 stop31h 55mScandinavian Airlines
Deal found 10/29$430
This American Airlines deal was found by Cheapflights users on 10/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/610:30 amDUB - DCA
2 stops16h 45mAmerican Airlines
dom. 11/94:51 pmDCA - DUB
2 stops14h 24mAmerican Airlines
Deal found 10/27$431
This American Airlines deal was found by Cheapflights users on 10/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/2710:30 amDUB - DCA
2 stops28h 47mAmerican Airlines
lun. 12/11:44 pmDCA - DUB
2 stops17h 51mAmerican Airlines
Deal found 10/27$432
This American Airlines deal was found by Cheapflights users on 10/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/63:55 pmDUB - IAD
2 stops36h 12mAmerican Airlines
vie. 11/149:45 pmIAD - DUB
1 stop31h 05mAmerican Airlines
Deal found 10/28$432
This American Airlines deal was found by Cheapflights users on 10/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/711:30 amDUB - DCA
1 stop9h 26mAmerican Airlines
dom. 11/94:51 pmDCA - DUB
2 stops14h 24mAmerican Airlines
Deal found 10/27$433
This American Airlines deal was found by Cheapflights users on 10/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/512:55 pmDUB - IAD
1 stop26h 50mAmerican Airlines
lun. 12/89:45 pmIAD - DUB
1 stop14h 20mAmerican Airlines
Deal found 10/27$435
This Booking.com deal was found by Cheapflights users on 10/28. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/1611:30 amDUB - IAD
1 stop12h 00mIcelandair
mié. 1/77:40 pmIAD - DUB
1 stop9h 35mIcelandair
Deal found 10/28$436
This Booking.com deal was found by Cheapflights users on 10/27. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/1912:15 pmDUB - IAD
Nonstop8h 20mAer Lingus
mié. 12/39:00 pmIAD - DUB
Nonstop6h 50mAer Lingus
Deal found 10/27$443
This Booking.com deal was found by Cheapflights users on 10/28. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/194:20 pmDUB - IAD
Nonstop8h 10mAer Lingus
mié. 1/75:05 pmIAD - DUB
Nonstop6h 50mAer Lingus
Deal found 10/28$444
This Booking.com deal was found by Cheapflights users on 10/28. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/44:15 pmDUB - IAD
Nonstop8h 10mAer Lingus
mar. 11/115:05 pmIAD - DUB
Nonstop6h 50mAer Lingus
Deal found 10/28$446
This Icelandair deal was found by Cheapflights users on 10/28. 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.
vie. 12/511:30 amDUB - IAD
1 stop12h 00mIcelandair
lun. 12/87:40 pmIAD - DUB
1 stop9h 35mIcelandair
Deal found 10/28$447

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 octubre 29, 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

mié. 2/11

8:50 am-3:35 pm

1 stop11h 45m

Washington, D.C. Dulles Intl

mié. 2/18

6:20 pm-9:40 am

1 stop10h 20m

$429

DublinWashington, D.C.

DUB - IAD

DUBIAD

Dublin

vie. 12/5

12:55 pm-10:59 pm

1 stop15h 04m

Washington, D.C. Dulles Intl

lun. 12/8

7:59 am-12:35 pm

2 stops23h 36m

$435

DublinWashington, D.C.

DUB - IAD

DUBIAD

Dublin

mié. 2/11

11:30 am-5:15 pm

2 stops34h 45m

Washington, D.C. Dulles Intl

mié. 2/18

8:30 pm-6:20 pm

1 stop16h 50m

$445

DublinWashington, D.C.

DUB - IAD

DUBIAD

Dublin

vie. 12/12

4:20 pm-7:30 pm

Nonstop8h 10m

Washington, D.C. Dulles Intl

lun. 12/15

9:00 pm-8:50 am

Nonstop6h 50m

$447

DublinWashington, D.C.

DUB - IAD

DUBIAD

Dublin

vie. 12/5

11:30 am-6:30 pm

1 stop12h 00m

Washington, D.C. Dulles Intl

lun. 12/8

7:40 pm-10:15 am

1 stop9h 35m

$447

DublinWashington, D.C.

DUB - IAD

DUBIAD

Dublin

vie. 12/5

12:15 pm-3:35 pm

Nonstop8h 20m

Washington, D.C. Dulles Intl

lun. 12/8

5:05 pm-4:55 am

Nonstop6h 50m

$447

DublinWashington, D.C.

DUB - IAD

DUBIAD

Dublin

lun. 1/5

12:15 pm-3:35 pm

Nonstop8h 20m

Washington, D.C. Dulles Intl

lun. 1/26

5:05 pm-4:55 am

Nonstop6h 50m

$447

DublinWashington, D.C.

DUB - DCA

DUBDCA

Dublin

vie. 1/16

11:30 am-4:50 pm

1 stop10h 20m

Washington, D.C. Reagan-National

mar. 1/20

1:44 pm-8:40 am

1 stop13h 56m

$451

DublinWashington, D.C.

DUB - DCA

DUBDCA

Dublin

dom. 11/16

10:45 am-9:30 pm

2 stops15h 45m

Washington, D.C. Reagan-National

dom. 12/14

1:41 pm-8:40 am

1 stop13h 59m

$451

DublinWashington, D.C.

DUB - IAD

DUBIAD

Dublin

mié. 11/26

8:50 am-3:35 pm

1 stop11h 45m

Washington, D.C. Dulles Intl

mar. 2/24

6:20 pm-9:35 am

1 stop10h 15m

$451

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/27

Showing 1-10 of 43 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, February is the cheapest month in which you can book a flight from Dublin to District of Columbia (average of $284). Flying from Dublin to District of Columbia in June is currently the most expensive (average of $509). 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 octubre 29, 2025.

When flying from Dublin to District of Columbia, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 11% versus a flight at noon.

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 octubre 29, 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
9,001 reviews

Overall

7.4

Boarding

7.7

Entertainment

7.1

Crew

8.1

Food

6.6

Comfort

7.3

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

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
United Airlines
7.4
Good
9,001 reviews
United Airlines
7.4
Good
9,001 reviews

Overall

7.4

Boarding

7.7

Entertainment

7.1

Crew

8.1

Food

6.6

Comfort

7.3

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

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
Aer Lingus
7.2
Good
1,361 reviews
United Airlines
7.4
Good
9,001 reviews

Overall

7.4

Boarding

7.7

Entertainment

7.1

Crew

8.1

Food

6.6

Comfort

7.3

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

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
Icelandair
7.1
Good
562 reviews
United Airlines
7.4
Good
9,001 reviews

Overall

7.4

Boarding

7.7

Entertainment

7.1

Crew

8.1

Food

6.6

Comfort

7.3

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

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 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 11h 45m. Fly via British Airways, American Airlines, or Scandinavian Airlines to get the fastest option. Dublin and District of Columbia are separated by a distance of 3393 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: Air Canada (84%), United Airlines (84%), Lufthansa( 84%).

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

    While on average a flight from Dublin to District of Columbia is generally $1,030, our data shows the cheapest flight currently is $454. When looking at the most popular route, (Dublin - Washington, D.C. Dulles Intl), you can expect to pay $399 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, February is the cheapest month in which you can book a flight from Dublin to District of Columbia (average of $284). Flying from Dublin to District of Columbia in June is currently the most expensive (average of $509). 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 octubre 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$425Average$608FlexibilityNo cancel feeOn-time76%
Aer LingusCheapest$454Average$598FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$643Average$808FlexibilityNo cancel feeOn-time69%

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