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$257+ 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 3/21. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — DUB
feb. 28 — mar. 71
sáb. 2/28
sáb. 3/7
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 enero 29, 2026.

This oojo deal was found by Cheapflights users on 1/28. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 4/2610:35 pm
IAD
-
DUB
1 stop14h 30m
TAP AIR PORTUGAL
mié. 5/610:45 am
DUB
-
IAD
1 stop33h 20m
TAP AIR PORTUGAL
Deal found 1/28$444
This Mytrip deal was found by Cheapflights users on 1/27. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 2/410:30 pm
IAD
-
DUB
1 stop19h 50m
TAP AIR PORTUGAL
mié. 2/114:55 pm
DUB
-
IAD
1 stop27h 20m
TAP AIR PORTUGAL
Deal found 1/27$447
This FlightHub deal was found by Cheapflights users on 1/27. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 4/2710:35 pm
IAD
-
DUB
1 stop14h 30m
TAP AIR PORTUGAL
mié. 5/610:45 am
DUB
-
IAD
1 stop14h 50m
TAP AIR PORTUGAL
Deal found 1/27$456
This Kiwi.com deal was found by Cheapflights users on 1/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 4/2610:35 pm
IAD
-
DUB
1 stop14h 30m
TAP AIR PORTUGAL
mar. 5/56:50 pm
DUB
-
IAD
1 stop25h 15m
TAP AIR PORTUGAL
Deal found 1/27$461
This Kiwi.com deal was found by Cheapflights users on 1/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 4/2610:35 pm
IAD
-
DUB
1 stop14h 30m
TAP AIR PORTUGAL
lun. 5/46:50 pm
DUB
-
IAD
1 stop25h 15m
TAP AIR PORTUGAL
Deal found 1/27$462
This FlightHub deal was found by Cheapflights users on 1/28. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 4/1210:35 pm
IAD
-
DUB
1 stop14h 30m
TAP AIR PORTUGAL
mié. 4/2210:45 am
DUB
-
IAD
1 stop33h 20m
TAP AIR PORTUGAL
Deal found 1/28$463
This oojo deal was found by Cheapflights users on 1/26. 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.
lun. 4/208:20 pm
IAD
-
DUB
1 stop17h 00m
Scandinavian Airlines
sáb. 4/2510:15 am
DUB
-
IAD
1 stop11h 35m
Scandinavian Airlines
Deal found 1/26$467
This oojo deal was found by Cheapflights users on 1/28. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 4/138:20 pm
IAD
-
DUB
1 stop17h 00m
Scandinavian Airlines
sáb. 4/1810:15 am
DUB
-
IAD
1 stop11h 35m
Scandinavian Airlines
Deal found 1/28$468
This Kiwi.com deal was found by Cheapflights users on 1/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 4/1810:35 pm
IAD
-
DUB
1 stop20h 30m
TAP AIR PORTUGAL
mié. 4/2910:45 am
DUB
-
IAD
1 stop33h 20m
TAP AIR PORTUGAL
Deal found 1/28$470
This CrystalTravel deal was found by Cheapflights users on 1/27. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 4/98:20 pm
IAD
-
DUB
1 stop17h 00m
Scandinavian Airlines
sáb. 4/1810:15 am
DUB
-
IAD
1 stop11h 35m
Scandinavian Airlines
Deal found 1/27$473
This oojo deal was found by Cheapflights users on 1/27. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 4/248:20 pm
IAD
-
DUB
1 stop17h 00m
Scandinavian Airlines
vie. 5/111:10 am
DUB
-
IAD
2 stops34h 40m
Scandinavian Airlines
Deal found 1/27$475
This FlightHub deal was found by Cheapflights users on 1/28. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 4/138:20 pm
IAD
-
DUB
1 stop17h 00m
Scandinavian Airlines
dom. 4/197:05 pm
DUB
-
IAD
1 stop26h 45m
Scandinavian Airlines
Deal found 1/28$477

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 enero 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$444
(oojo)

One-way from

$257
(Kiwi.com)

Popular in

December

Cheapest in

January

Average price

$535

Good round-trip deal

$587 or less

Good one-way deal

$395 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
Highest demand for flights based on searches. 0% potential increase in price ($0 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($20 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
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.
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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 enero 29, 2026.
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

DCA - DUB

DCADUB

Washington, D.C. Reagan-National

mié. 4/29

6:40 pm-8:20 am

1 stop8h 40m

Dublin

lun. 5/4

10:40 am-6:57 pm

1 stop13h 17m

$489

Washington, D.C.Dublin

IAD - DUB

IADDUB

Washington, D.C. Dulles Intl

mar. 2/10

12:43 pm-7:10 am

2 stops13h 27m

Dublin

mié. 3/4

9:00 am-11:44 am

2 stops31h 44m

$579

Washington, D.C.Dublin

IAD - DUB

IADDUB

Washington, D.C. Dulles Intl

mié. 4/1

6:15 am-9:45 am

1 stop22h 30m

Dublin

jue. 4/9

9:50 am-7:50 am

2 stops27h 00m

$581

Washington, D.C.Dublin

DCA - DUB

DCADUB

Washington, D.C. Reagan-National

mié. 5/6

3:35 pm-8:20 am

1 stop11h 45m

Dublin

vie. 5/15

11:40 am-10:59 pm

1 stop16h 19m

$586

Washington, D.C.Dublin

DCA - DUB

DCADUB

Washington, D.C. Reagan-National

mar. 5/12

6:40 pm-8:20 am

1 stop8h 40m

Dublin

dom. 5/24

11:40 am-10:59 pm

1 stop16h 19m

$586

Washington, D.C.Dublin

DCA - DUB

DCADUB

Washington, D.C. Reagan-National

lun. 5/11

6:40 pm-8:20 am

1 stop8h 40m

Dublin

sáb. 5/23

10:40 am-4:19 pm

1 stop10h 39m

$586

Washington, D.C.Dublin

DCA - DUB

DCADUB

Washington, D.C. Reagan-National

lun. 5/11

6:40 pm-8:20 am

1 stop8h 40m

Dublin

mar. 5/26

10:40 am-4:19 pm

1 stop10h 39m

$586

Washington, D.C.Dublin

IAD - DUB

IADDUB

Washington, D.C. Dulles Intl

mié. 4/8

10:25 pm-10:40 am

Nonstop7h 15m

Dublin

mié. 5/6

9:20 am-4:09 pm

1 stop11h 49m

$588

Washington, D.C.Dublin

IAD - DUB

IADDUB

Washington, D.C. Dulles Intl

mar. 3/24

11:20 pm-10:20 am

Nonstop7h 00m

Dublin

mar. 3/31

12:30 pm-3:35 pm

Nonstop8h 05m

$592

Washington, D.C.Dublin

IAD - DUB

IADDUB

Washington, D.C. Dulles Intl

mar. 3/10

1:15 pm-8:10 am

1 stop14h 55m

Dublin

mar. 3/24

12:05 pm-4:20 pm

Nonstop8h 15m

$592

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/28

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 $194). 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 enero 29, 2026.

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

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 enero 29, 2026.

The most flights from USDC to IE0 are scheduled on a Monday (5 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (5 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 $489, JetBlue can have you in Ireland from District of Columbia in 8h 40m. The distance between District of Columbia and Ireland is about 3381 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 $248 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 $194). 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 enero 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$157Average$846FlexibilityNo cancel feeOn-timeN/A
PLAYCheapest$310Average$513FlexibilityNo cancel feeOn-timeN/A
IcelandairCheapest$371Average$581FlexibilityNo cancel feeOn-time76%
IberiaCheapest$386Average$843FlexibilityNo cancel feeOn-time77%
TAP AIR PORTUGALCheapest$428Average$595FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$435Average$863FlexibilityNo cancel feeOn-time71%
Scandinavian AirlinesCheapest$456Average$488FlexibilityNo cancel feeOn-time77%
Aer LingusCheapest$457Average$706FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$477Average$650FlexibilityNo cancel feeOn-time62%
British AirwaysCheapest$483Average$688FlexibilityNo cancel feeOn-time70%

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