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Ireland

$248+ Cheap flights from District of Columbia to Ireland

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 1/19. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — DUB
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheap flight deals from District of Columbia to Ireland

Cheapest flights from District of Columbia to Ireland
Explore the most affordable flight options available from District of Columbia to Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

This Travelocity deal was found by Cheapflights users on 12/16. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/3010:20 pmIAD - DUB
Nonstop7h 00mMultiple Airlines
Sat 1/106:35 pmDUB - IAD
2 stops24h 25mMultiple Airlines
Deal found 12/16$654
This Travelocity deal was found by Cheapflights users on 12/16. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/308:30 pmIAD - DUB
1 stop16h 15mSWISS
Sat 1/106:35 pmDUB - IAD
2 stops24h 25mSWISS
Deal found 12/16$663
This KAYAK deal was found by Cheapflights users on 12/16. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/3110:20 pmIAD - DUB
Nonstop7h 00mLufthansa
Wed 1/711:45 amDUB - IAD
2 stops31h 15mLufthansa
Deal found 12/16$697
This KLM deal was found by Cheapflights users on 12/16. 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 12/302:21 pmIAD - DUB
1 stop12h 24mKLM
Wed 1/75:15 pmDUB - IAD
1 stop27h 50mKLM
Deal found 12/16$716
This Cheapflightsfares deal was found by Cheapflights users on 12/17. 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.
Tue 12/3010:20 pmIAD - DUB
Nonstop7h 00mLufthansa
Wed 1/75:20 pmDUB - IAD
2 stops25h 40mLufthansa
Deal found 12/17$731
This CheapOair deal was found by Cheapflights users on 12/17. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/308:30 pmIAD - DUB
1 stop16h 15mMultiple Airlines
Wed 1/75:20 pmDUB - IAD
2 stops25h 40mMultiple Airlines
Deal found 12/17$741
This KAYAK deal was found by Cheapflights users on 12/16. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2910:55 pmIAD - DUB
2 stops31h 05mLufthansa
Wed 1/711:45 amDUB - IAD
2 stops31h 15mLufthansa
Deal found 12/16$744
This oojo deal was found by Cheapflights users on 12/16. 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.
Tue 12/306:00 amDCA - DUB
2 stops20h 55mBritish Airways
Sat 1/1010:55 amDUB - DCA
2 stops16h 03mBritish Airways
Deal found 12/16$780
This Air Canada deal was found by Cheapflights users on 12/16. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/306:00 amDCA - DUB
2 stops23h 15mAir Canada
Wed 1/73:30 pmDUB - DCA
2 stops35h 26mAir Canada
Deal found 12/16$870
This Air Canada deal was found by Cheapflights users on 12/16. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/306:00 amDCA - DUB
2 stops23h 15mAir Canada
Tue 1/67:45 pmDUB - DCA
2 stops42h 10mAir Canada
Deal found 12/16$874
This United Airlines deal was found by Cheapflights users on 12/16. 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.
Thu 12/256:30 amDCA - DUB
1 stop20h 40mUnited Airlines
Thu 1/110:40 amDUB - DCA
1 stop28h 19mUnited Airlines
Deal found 12/16$977
This United Airlines deal was found by Cheapflights users on 12/16. 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.
Mon 12/294:26 pmDCA - DUB
1 stop10h 04mUnited Airlines
Wed 1/79:30 amDUB - DCA
1 stop10h 09mUnited Airlines
Deal found 12/16$1,004

Find flight deals from District of Columbia to Ireland

Keep the following information in mind while searching for District of Columbia to Ireland flight deals. Data was last updated December 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$492
(FlightHub)

One-way from

$248
(Kiwi.com)

Popular in

December

Cheapest in

January

Average price

$885

Good round-trip deal

$687 or less

Good one-way deal

$434 or less
Provider with most accurate pricing for Washington, D.C. (WAS)-Dublin flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Dublin flights.
Search Deals
From District of Columbia to Ireland
Search Deals
One-way flight from District of Columbia to Ireland
Search Deals
High demand for flights, 0% potential price rise
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($19 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals
Price to beat on a round-trip flight from District of Columbia to Ireland.
Search Deals
Price to beat on a one-way flight from District of Columbia to Ireland.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from District of Columbia to Ireland 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 December 18, 2025.
Use the filters below to find and compare flights from District of Columbia to Ireland that are best for you.

Fly from

District of Columbia

Fly to

Ireland

Route

Depart

Return

Price

Washington, D.C.Dublin

IAD - DUB

IADDUB

Washington, D.C. Dulles Intl

Mon 1/26

4:50 pm-11:45 am

1 stop13h 55m

Dublin

Fri 1/30

11:30 am-6:50 pm

2 stops36h 20m

$512

Washington, D.C.Dublin

DCA - DUB

DCADUB

Washington, D.C. Reagan-National

Wed 5/6

3:59 pm-8:20 am

1 stop11h 21m

Dublin

Fri 5/15

11:45 am-10:59 pm

1 stop16h 14m

$575

Washington, D.C.Dublin

IAD - DUB

IADDUB

Washington, D.C. Dulles Intl

Sun 3/15

11:20 pm-10:20 am

Nonstop7h 00m

Dublin

Wed 3/25

8:00 am-3:46 pm

1 stop11h 46m

$581

Washington, D.C.Dublin

IAD - DUB

IADDUB

Washington, D.C. Dulles Intl

Tue 3/10

11:20 pm-10:20 am

Nonstop7h 00m

Dublin

Wed 3/18

8:00 am-3:46 pm

1 stop11h 46m

$581

Washington, D.C.Dublin

DCA - DUB

DCADUB

Washington, D.C. Reagan-National

Wed 1/14

2:00 pm-8:10 am

1 stop13h 10m

Dublin

Wed 1/21

9:00 am-6:05 pm

1 stop14h 05m

$585

Washington, D.C.Dublin

IAD - DUB

IADDUB

Washington, D.C. Dulles Intl

Wed 4/15

10:25 pm-10:40 am

Nonstop7h 15m

Dublin

Thu 4/23

9:50 am-3:39 pm

1 stop10h 49m

$585

Washington, D.C.Dublin

IAD - DUB

IADDUB

Washington, D.C. Dulles Intl

Tue 4/14

7:10 pm-7:20 am

Nonstop7h 10m

Dublin

Tue 4/21

9:50 am-8:29 pm

1 stop15h 39m

$585

Washington, D.C.Dublin

IAD - DUB

IADDUB

Washington, D.C. Dulles Intl

Tue 3/17

5:35 pm-7:30 am

1 stop9h 55m

Dublin

Wed 3/25

8:00 am-9:23 pm

2 stops17h 23m

$585

Washington, D.C.Dublin

IAD - DUB

IADDUB

Washington, D.C. Dulles Intl

Mon 3/16

11:20 pm-10:20 am

Nonstop7h 00m

Dublin

Wed 3/25

12:05 pm-4:20 pm

Nonstop8h 15m

$586

Washington, D.C.Dublin

DCA - DUB

DCADUB

Washington, D.C. Reagan-National

Wed 5/6

12:45 pm-8:15 am

2 stops14h 30m

Dublin

Wed 5/13

9:20 am-7:58 pm

1 stop15h 38m

$592

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/16

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

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

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

Currently, November is the cheapest month in which you can book a flight from District of Columbia to Ireland (average of $204). Flying from District of Columbia to Ireland in June is currently the most expensive (average of $474). 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 DC to IE?

Find hourly flight availability from District of Columbia to Ireland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2025.

It’s typically best to fly out from District of Columbia to Ireland in the evening. Doing so could potentially save you 9% on the flight price compared to flying at noon, which is usually more expensive.

What is the cheapest day to fly from District of Columbia to Ireland?

Use this chart to determine the cheapest time to fly round-trip from District of Columbia to Ireland. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their District of Columbia to Ireland flight should consider departing on Sunday afternoons when fares are most often at their lowest. Saturday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from District of Columbia to Ireland

Explore weekly flight availability from District of Columbia to Ireland. 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 December 18, 2025.

The most flights from USDC to IE0 are scheduled on a Monday (13 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (13 on average).

Related info for your journey

Find useful and relevant information for your journey from District of Columbia to Ireland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    For as low as $581, Scandinavian Airlines can have you in Ireland from District of Columbia in 7h. The distance between District of Columbia and Ireland is about 3393 mi. This flight may include one or multiple stops.

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

    One-way options have recently been found by users for as low as $223 on PLAY. Other airlines that offer cheap prices include Icelandair from $249 and JetBlue from $300 one-way.

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from District of Columbia to Ireland (average of $204). Flying from District of Columbia to Ireland in June is currently the most expensive (average of $474). 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 District of Columbia to Ireland

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from District of Columbia to Ireland

Discover the top 10 airlines that operate flights from District of Columbia to Ireland. 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 December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$137Average$791FlexibilityNo cancel feeOn-timeN/A
PLAYCheapest$297Average$497FlexibilityNo cancel feeOn-timeN/A
Aer LingusCheapest$359Average$710FlexibilityNo cancel feeOn-timeN/A
IcelandairCheapest$371Average$620FlexibilityNo cancel feeOn-time76%
TAP AIR PORTUGALCheapest$427Average$595FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$435Average$878FlexibilityNo cancel feeOn-time71%
Scandinavian AirlinesCheapest$456Average$503FlexibilityNo cancel feeOn-time77%
JetBlueCheapest$477Average$673FlexibilityNo cancel feeOn-time62%
British AirwaysCheapest$484Average$774FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$496Average$764FlexibilityNo cancel feeOn-time69%

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