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District of Columbia

$462+ 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 9/29. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — IAD
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
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 July 3, 2025.

Round-trip from

$518
(Flightnetwork)

One-way from

$462
(Thrive Travel)

Popular in

August

Cheapest in

January

Average price

$721

Good round-trip deal

$701 or less

Good one-way deal

$565 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 ($90 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 July 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 July 3, 2025.

This Flightnetwork deal was found by Cheapflights users on 7/3. 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.
Thu 8/2112:20 pmDUB - IAD
2 stops36h 39mScandinavian Airlines
Sat 8/3010:05 pmIAD - DUB
2 stops31h 50mScandinavian Airlines
Deal found 7/3$518
This SmartFares deal was found by Cheapflights users on 7/2. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/2611:30 amDUB - IAD
1 stop11h 50mIcelandair
Thu 1/17:40 pmIAD - DUB
1 stop9h 35mIcelandair
Deal found 7/2$521
This American Airlines deal was found by Cheapflights users on 7/2. 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.
Wed 11/510:25 amDUB - DCA
2 stops14h 56mAmerican Airlines
Mon 11/106:35 pmDCA - DUB
2 stops13h 00mAmerican Airlines
Deal found 7/2$527
This Delta deal was found by Cheapflights users on 7/3. 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.
Tue 9/95:55 amDUB - IAD
1 stop14h 40mDelta
Tue 9/238:17 pmIAD - DUB
2 stops13h 43mDelta
Deal found 7/3$528
This Expedia deal was found by Cheapflights users on 7/3. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1012:45 pmDUB - DCA
2 stops15h 22mMultiple Airlines
Wed 12/1011:42 amDCA - DUB
2 stops16h 58mMultiple Airlines
Deal found 7/3$531
This Delta deal was found by Cheapflights users on 7/1. 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.
Sat 10/45:55 amDUB - DCA
2 stops18h 49mDelta
Sat 10/116:55 pmDCA - DUB
2 stops15h 05mDelta
Deal found 7/1$532
This British Airways deal was found by Cheapflights users on 7/3. 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.
Thu 9/411:00 amDUB - DCA
2 stops16h 00mBritish Airways
Sat 9/133:35 pmDCA - DUB
2 stops15h 20mBritish Airways
Deal found 7/3$533
This British Airways deal was found by Cheapflights users on 7/3. 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.
Tue 9/210:30 amDUB - IAD
2 stops17h 32mBritish Airways
Sat 9/132:21 pmIAD - DUB
2 stops19h 04mBritish Airways
Deal found 7/3$533
This KLM deal was found by Cheapflights users on 7/1. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/211:15 pmDUB - DCA
1 stop14h 04mKLM
Tue 10/283:30 pmDCA - DUB
1 stop13h 50mKLM
Deal found 7/1$544
This Gotogate deal was found by Cheapflights users on 7/3. 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.
Mon 8/254:00 pmDUB - IAD
Nonstop7h 55mAer Lingus
Sun 8/318:25 pmIAD - DUB
Nonstop6h 50mAer Lingus
Deal found 7/3$545
This Air France deal was found by Cheapflights users on 7/1. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/811:00 amDUB - DCA
1 stop13h 16mAir France
Fri 10/173:55 pmDCA - DUB
1 stop11h 50mAir France
Deal found 7/1$552
This Cheapflightsfares deal was found by Cheapflights users on 7/1. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/1912:05 pmDUB - IAD
Nonstop8h 15mLufthansa
Sat 1/1011:10 pmIAD - DUB
1 stop13h 00mLufthansa
Deal found 7/1$568

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 July 3, 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

Thu 8/21

12:20 pm-7:59 pm

2 stops36h 39m

Washington, D.C. Dulles Intl

Sat 8/30

10:05 pm-10:55 am

2 stops31h 50m

$518

DublinWashington, D.C.

DUB - IAD

DUBIAD

Dublin

Fri 12/26

11:30 am-6:20 pm

1 stop11h 50m

Washington, D.C. Dulles Intl

Thu 1/1

7:40 pm-10:15 am

1 stop9h 35m

$521

DublinWashington, D.C.

DUB - DCA

DUBDCA

Dublin

Wed 11/5

10:25 am-8:21 pm

2 stops14h 56m

Washington, D.C. Reagan-National

Mon 11/10

6:35 pm-12:35 pm

2 stops13h 00m

$527

DublinWashington, D.C.

DUB - IAD

DUBIAD

Dublin

Tue 9/9

5:55 am-3:35 pm

1 stop14h 40m

Washington, D.C. Dulles Intl

Tue 9/23

8:17 pm-3:00 pm

2 stops13h 43m

$528

DublinWashington, D.C.

DUB - DCA

DUBDCA

Dublin

Wed 9/10

12:45 pm-11:07 pm

2 stops15h 22m

Washington, D.C. Reagan-National

Wed 12/10

11:42 am-9:40 am

2 stops16h 58m

$531

DublinWashington, D.C.

DUB - DCA

DUBDCA

Dublin

Sat 10/4

5:55 am-7:44 pm

2 stops18h 49m

Washington, D.C. Reagan-National

Sat 10/11

6:55 pm-3:00 pm

2 stops15h 05m

$532

DublinWashington, D.C.

DUB - DCA

DUBDCA

Dublin

Thu 9/4

11:00 am-10:00 pm

2 stops16h 00m

Washington, D.C. Reagan-National

Sat 9/13

3:35 pm-11:55 am

2 stops15h 20m

$533

DublinWashington, D.C.

DUB - IAD

DUBIAD

Dublin

Tue 9/2

10:30 am-11:02 pm

2 stops17h 32m

Washington, D.C. Dulles Intl

Sat 9/13

2:21 pm-2:25 pm

2 stops19h 04m

$533

DublinWashington, D.C.

DUB - DCA

DUBDCA

Dublin

Tue 10/21

1:15 pm-10:19 pm

1 stop14h 04m

Washington, D.C. Reagan-National

Tue 10/28

3:30 pm-9:20 am

1 stop13h 50m

$544

DublinWashington, D.C.

DUB - IAD

DUBIAD

Dublin

Mon 8/25

4:00 pm-6:55 pm

Nonstop7h 55m

Washington, D.C. Dulles Intl

Sun 8/31

8:25 pm-8:15 am

Nonstop6h 50m

$545

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/2

Showing 1-10 of 29 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, August is the cheapest month in which you can book a flight from Dublin to District of Columbia (average of $309). Flying from Dublin to District of Columbia in July is currently the most expensive (average of $345). 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 July 3, 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 July 3, 2025.

The most flights from DUB to USDC are scheduled on a Monday (14 on average). You will have fewer flight options on Tuesday, 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 July 3, 2025.
See what other customers who have flown with Delta, KLM, and Air France 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.
Delta
8.0
Very good
7,982 reviews

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,982 reviews
Delta
8.0
Very good
7,982 reviews

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
KLM
7.8
Good
1,367 reviews
Delta
8.0
Very good
7,982 reviews

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Air France
7.5
Good
1,465 reviews
Delta
8.0
Very good
7,982 reviews

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,861 reviews
Delta
8.0
Very good
7,982 reviews

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
JetBlue
7.3
Good
2,916 reviews
Delta
8.0
Very good
7,982 reviews

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.

  • What are the cheapest airlines to fly from Dublin to District of Columbia one-way?

    $462 is the cheapest one-way deal found within the past few days, from Scandinavian Airlines. You may also be able to find cheap deals on TAP AIR PORTUGAL and Aer Lingus, with prices starting from $465 and $468, respectively.

  • 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: SWISS (83%), Lufthansa (80%), American Airlines( 78%).

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

    While on average a flight from Dublin to District of Columbia is generally $1,176, our data shows the cheapest flight currently is $489. When looking at the most popular route, (Dublin - Washington, D.C. Dulles Intl), you can expect to pay $378 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, August is the cheapest month in which you can book a flight from Dublin to District of Columbia (average of $309). Flying from Dublin to District of Columbia in July is currently the most expensive (average of $345). 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.

See more FAQs

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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 July 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$425Average$603FlexibilityNo cancel feeOn-time76%
Aer LingusCheapest$446Average$610FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$569Average$756FlexibilityNo cancel feeOn-time69%

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