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District of Columbia

$366+ Cheap flights from Ireland 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 6/4. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — BWI
Apr 6 — Apr 131
Sun 4/6
Sun 4/13
1 adult, Economy
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Cheap flight deals from Ireland to District of Columbia

Keep the following information in mind while searching for Ireland to District of Columbia flight deals. Data was last updated April 1, 2025.

Most accurate provider

Gurufare
3 stars

Most trusted provider

Gurufare
3 stars

Round-trip from

$379
(Travelis)

One-way from

$366
(oojo)

Popular in

July

Cheapest in

January

Average price

$570

Good round-trip deal

$645 or less

Good one-way deal

$457 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 Ireland to District of Columbia
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One-way flight from Ireland to District of Columbia
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Highest demand for flights based on searches. 18% potential increase in price ($131 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 April 2025
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Price to beat on a round-trip flight from Ireland to District of Columbia.
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Price to beat on a one-way flight from Ireland to District of Columbia.
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Find flight deals from Ireland to District of Columbia

Cheapest flights from Ireland to District of Columbia
Explore the most affordable flight options available from Ireland to District of Columbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 1, 2025.

This Travelis deal was found by Cheapflights users on 3/31. 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 Travelis is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/612:40 pmDUB - IAD
1 stop12h 19mScandinavian Airlines
Sun 5/1810:05 pmIAD - DUB
1 stop15h 10mScandinavian Airlines
Deal found 3/31$379
This Mytrip deal was found by Cheapflights users on 4/1. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/282:15 pmDUB - IAD
1 stop10h 05mIcelandair
Mon 5/58:30 pmIAD - DUB
1 stop9h 35mIcelandair
Deal found 4/1$419
This Ticket deal was found by Cheapflights users on 3/31. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/1312:45 pmDUB - IAD
1 stop12h 20mBritish Airways
Tue 5/2010:40 pmIAD - DUB
1 stop15h 50mBritish Airways
Deal found 3/31$461
This ResecentrumGruppen deal was found by Cheapflights users on 3/31. 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 ResecentrumGruppen is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/11:20 pmDUB - DCA
2 stops14h 25mKLM
Sat 5/1011:05 amDCA - DUB
1 stop18h 40mKLM
Deal found 3/31$465
This Finnair deal was found by Cheapflights users on 4/1. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/298:35 amDUB - IAD
1 stop16h 35mMultiple Airlines
Tue 5/610:40 pmIAD - DUB
1 stop15h 50mMultiple Airlines
Deal found 4/1$488
This Ticket deal was found by Cheapflights users on 3/31. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/16:00 amDUB - DCA
2 stops15h 51mAir France
Sat 5/101:55 pmDCA - DUB
2 stops14h 20mAir France
Deal found 3/31$492
This Gotogate deal was found by Cheapflights users on 3/31. 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.
Thu 4/104:00 pmDUB - IAD
Nonstop7h 55mAer Lingus
Thu 4/178:25 pmIAD - DUB
Nonstop6h 50mAer Lingus
Deal found 3/31$494
This KLM deal was found by Cheapflights users on 3/31. 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 4/88:55 amDUB - IAD
1 stop11h 40mKLM
Sun 4/135:25 pmIAD - DUB
1 stop12h 00mKLM
Deal found 3/31$507
This Delta deal was found by Cheapflights users on 4/1. 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.
Thu 5/155:55 amDUB - IAD
1 stop14h 40mDelta
Mon 5/268:33 pmIAD - DUB
2 stops15h 07mDelta
Deal found 4/1$508
This Delta deal was found by Cheapflights users on 3/31. 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.
Mon 4/2811:10 amDUB - DCA
2 stops16h 35mDelta
Mon 5/512:10 pmDCA - DUB
2 stops15h 05mDelta
Deal found 3/31$510
This KLM deal was found by Cheapflights users on 3/31. 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.
Sat 4/126:00 amORK - IAD
1 stop14h 35mKLM
Fri 4/189:20 pmIAD - ORK
1 stop12h 20mKLM
Deal found 3/31$516
This American Airlines deal was found by Cheapflights users on 3/31. 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.
Tue 4/89:30 amDUB - DCA
1 stop15h 29mAmerican Airlines
Sat 4/1210:22 pmDCA - DUB
1 stop26h 08mAmerican Airlines
Deal found 3/31$518

Cheapflights Fare Finder

Customize your flight search to find flights from Ireland 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 April 1, 2025.
Use the filters below to find and compare flights from Ireland to District of Columbia that are best for you.

Fly from

Ireland

Fly to

District of Columbia

Route

Depart

Return

Price

DublinWashington, D.C.

DUB - IAD

DUBIAD

Dublin

Tue 5/6

12:40 pm-7:59 pm

1 stop12h 19m

Washington, D.C. Dulles Intl

Sun 5/18

10:05 pm-6:15 pm

1 stop15h 10m

$379

DublinWashington, D.C.

DUB - IAD

DUBIAD

Dublin

Mon 4/28

2:15 pm-7:20 pm

1 stop10h 05m

Washington, D.C. Dulles Intl

Mon 5/5

8:30 pm-11:05 am

1 stop9h 35m

$419

DublinWashington, D.C.

DUB - IAD

DUBIAD

Dublin

Tue 5/13

12:45 pm-8:05 pm

1 stop12h 20m

Washington, D.C. Dulles Intl

Tue 5/20

10:40 pm-7:30 pm

1 stop15h 50m

$461

DublinWashington, D.C.

DUB - DCA

DUBDCA

Dublin

Thu 5/1

1:20 pm-10:45 pm

2 stops14h 25m

Washington, D.C. Reagan-National

Sat 5/10

11:05 am-10:45 am

1 stop18h 40m

$465

DublinWashington, D.C.

DUB - IAD

DUBIAD

Dublin

Tue 4/29

8:35 am-8:10 pm

1 stop16h 35m

Washington, D.C. Dulles Intl

Tue 5/6

10:40 pm-7:30 pm

1 stop15h 50m

$488

DublinWashington, D.C.

DUB - DCA

DUBDCA

Dublin

Thu 5/1

6:00 am-4:51 pm

2 stops15h 51m

Washington, D.C. Reagan-National

Sat 5/10

1:55 pm-9:15 am

2 stops14h 20m

$492

DublinWashington, D.C.

DUB - IAD

DUBIAD

Dublin

Mon 4/14

12:45 pm-8:10 pm

1 stop12h 25m

Washington, D.C. Dulles Intl

Sun 4/20

5:40 pm-9:40 am

1 stop11h 00m

$496

DublinWashington, D.C.

DUB - IAD

DUBIAD

Dublin

Sat 5/10

4:00 pm-6:55 pm

Nonstop7h 55m

Washington, D.C. Dulles Intl

Sat 5/17

5:20 pm-5:10 am

Nonstop6h 50m

$501

DublinWashington, D.C.

DUB - IAD

DUBIAD

Dublin

Sun 4/27

8:55 am-3:35 pm

1 stop11h 40m

Washington, D.C. Dulles Intl

Sun 5/4

12:11 pm-9:15 am

1 stop16h 04m

$507

DublinWashington, D.C.

DUB - DCA

DUBDCA

Dublin

Mon 4/28

11:10 am-10:45 pm

2 stops16h 35m

Washington, D.C. Reagan-National

Mon 5/5

12:10 pm-8:15 am

2 stops15h 05m

$510

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/31

Showing 1-10 of 60 results
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Best time to book a flight from Ireland to District of Columbia

Have a flexible travel schedule? Discover the best time to fly to District of Columbia from Ireland 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 Ireland to District of Columbia

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

Currently, August is the cheapest month in which you can book a flight from Ireland to District of Columbia (average of $241). Flying from Ireland to District of Columbia in March is currently the most expensive (average of $290). 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 IE to DC?

Find hourly flight availability from Ireland 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 April 1, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Ireland to District of Columbia as you normally would.

Rainfall in District of Columbia by month

Plan your trip to District of Columbia by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in District of Columbia ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit District of Columbia when rainfall is around 2.6 in.

Temperature in District of Columbia by month

Plan your trip to District of Columbia by taking into account the average temperature totals by month.

If weather is an important factor for your trip to District of Columbia, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

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 April 1, 2025.
Get a feel of what it's like to fly with Delta, KLM and Finnair from Ireland to District of Columbia by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,898 reviews

Crew

8.5

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,898 reviews
Delta
8.0
Very good
7,898 reviews

Crew

8.5

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
KLM
7.8
Good
1,321 reviews
Delta
8.0
Very good
7,898 reviews

Crew

8.5

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Finnair
7.6
Good
1,267 reviews
Delta
8.0
Very good
7,898 reviews

Crew

8.5

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
SWISS
7.5
Good
1,570 reviews
Delta
8.0
Very good
7,898 reviews

Crew

8.5

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Air France
7.4
Good
1,425 reviews
Delta
8.0
Very good
7,898 reviews

Crew

8.5

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Ireland 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 are the cheapest airlines to fly from Ireland to District of Columbia one-way?

    For one-way options, check prices for Icelandair. According to our data, you can fly for as low as $366. Users have also found prices from $378 and $429 on WestJet and TAP AIR PORTUGAL, respectively.

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

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

  • How can I find direct flights from Ireland 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 Ireland to District of Columbia.

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

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

    Currently, August is the cheapest month in which you can book a flight from Ireland to District of Columbia (average of $241). Flying from Ireland to District of Columbia in March is currently the most expensive (average of $290). 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 Ireland 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 Ireland to District of Columbia

Discover the top 3 airlines that operate flights from Ireland 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 April 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
PLAYCheapest$256Average$385FlexibilityNo cancel feeOn-timeN/A
Aer LingusCheapest$433Average$633FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$612Average$738FlexibilityNo cancel feeOn-time69%
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