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Cheap flights from Ireland to Washington, D.C. from $255

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ireland to Washington, D.C. departing on 1/17. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Ireland to Washington, D.C.

Cheap round-trip flights

These are some of the best round-trip flight deals from Ireland to Washington, D.C. that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Ireland to Washington, D.C..

Cheap last minute flights

Planning a quick getaway from Ireland to Washington, D.C.? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Washington, D.C., so you can enjoy a seamless trip without layovers.

Cheap bus & train deals to Washington, D.C.

Find recent round-trip train or bus tickets from Ireland to Washington, D.C..

All round-trip flight deals to Washington, D.C.

The cheapest plane tickets to Washington, D.C. found on KAYAK recently.
11:00 am - 5:00 pmDUB-BWI
11h 00m1 stop
6:10 pm - 9:40 amBWI-DUB
10h 30m1 stop
$322PLAY
Find Deal
Fri, Nov 15 - Sun, Dec 1
11:00 am - 5:00 pmDUB-BWI
11h 00m1 stop
6:10 pm - 9:40 amBWI-DUB
10h 30m1 stop
$357PLAY
Find Deal
Sat, Nov 23 - Sat, Nov 30
12:30 pm - 3:40 pmDUB-IAD
8h 10mnonstop
8:45 pm - 8:30 amIAD-DUB
6h 45mnonstop
$498Aer Lingus
Find Deal
Thu, Nov 21 - Sun, Nov 24
12:30 pm - 3:40 pmDUB-IAD
8h 10mnonstop
8:45 pm - 8:30 amIAD-DUB
6h 45mnonstop
$514Aer Lingus
Find Deal
Fri, Nov 29 - Fri, Dec 6
10:45 am - 8:05 pmDUB-IAD
14h 20m1 stop
10:05 pm - 10:05 amIAD-DUB
7h 00mnonstop
$539Lufthansa
Find Deal
Wed, Dec 4 - Mon, Dec 9
2:05 pm - 11:45 amDUB-DCA
26h 40m1 stop
10:20 pm - 8:40 amDCA-DUB
29h 20m1 stop
$543American Airlines
Find Deal
Wed, Nov 20 - Sun, Nov 24
5:00 am - 3:50 pmDUB-IAD
15h 50m1 stop
10:05 pm - 10:05 amIAD-DUB
7h 00mnonstop
$544Lufthansa
Find Deal
Wed, Dec 4 - Mon, Dec 9
10:30 am - 6:45 pmDUB-BWI
13h 15m1 stop
11:16 am - 8:40 amBWI-DUB
16h 24m2 stops
$547American Airlines
Find Deal
Thu, Nov 28 - Wed, Feb 19
9:00 am - 9:20 pmDUB-IAD
41h 20m2 stops
10:05 pm - 10:05 amIAD-DUB
7h 00mnonstop
$560United Airlines
Find Deal
Sat, Nov 23 - Sat, Nov 30
9:00 am - 10:57 pmDUB-BWI
18h 57m2 stops
5:25 pm - 7:00 amBWI-DUB
32h 35m2 stops
$566United Airlines
Find Deal
Sat, Nov 16 - Sat, Nov 23
11:00 am - 5:00 pmDUB-BWI
11h 00m1 stop
$255PLAY
Find Deal
Fri, Jan 17
11:30 am - 6:25 pmDUB-IAD
11h 55m1 stop
$284Icelandair
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Wed, Mar 5
4:10 pm - 7:15 pmDUB-IAD
8h 05mnonstop
$431Aer Lingus
Find Deal
Sun, Nov 10
12:30 pm - 3:40 pmDUB-IAD
8h 10mnonstop
$444Aer Lingus
Find Deal
Thu, Nov 14
2:05 pm - 1:10 pmDUB-IAD
28h 05m2 stops
$531American Airlines
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Sun, Dec 15
2:05 pm - 8:51 pmDUB-DCA
11h 46m1 stop
$536American Airlines
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Thu, Dec 26
5:15 am - 2:35 pmDUB-IAD
14h 20m2 stops
$573Lufthansa
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Thu, Nov 14
11:50 am - 3:10 pmDUB-IAD
8h 20mnonstop
$583Lufthansa
Find Deal
Wed, Mar 5
9:00 am - 12:20 pmDUB-DCA
32h 20m2 stops
$949United Airlines
Find Deal
Sat, Nov 30
9:00 am - 7:28 amDUB-IAD
27h 28m2 stops
$1,046United Airlines
Find Deal
Fri, Jan 3
11:00 am - 5:00 pmDUB-BWI
11h 00m1 stop
6:10 pm - 9:40 amBWI-DUB
10h 30m1 stop
$356PLAY
Find Deal
Sat, Nov 9 - Sat, Nov 16
11:00 am - 5:00 pmDUB-BWI
11h 00m1 stop
6:10 pm - 9:40 amBWI-DUB
10h 30m1 stop
$365PLAY
Find Deal
Sat, Nov 9 - Sat, Nov 16
12:30 pm - 3:40 pmDUB-IAD
8h 10mnonstop
8:45 pm - 8:30 amIAD-DUB
6h 45mnonstop
$507Aer Lingus
Find Deal
Sat, Nov 9 - Sat, Nov 16
12:30 pm - 3:40 pmDUB-IAD
8h 10mnonstop
8:45 pm - 8:30 amIAD-DUB
6h 45mnonstop
$569Aer Lingus
Find Deal
Sat, Nov 9 - Fri, Nov 15
9:00 am - 4:25 pmDUB-IAD
12h 25m1 stop
10:05 pm - 10:05 amIAD-DUB
7h 00mnonstop
$577United Airlines
Find Deal
Sat, Nov 9 - Sat, Nov 16
5:00 am - 3:50 pmDUB-IAD
15h 50m1 stop
10:05 pm - 10:05 amIAD-DUB
7h 00mnonstop
$627Lufthansa
Find Deal
Sat, Nov 9 - Fri, Nov 15
9:00 am - 6:07 pmDUB-DCA
14h 07m1 stop
4:00 pm - 7:00 amDCA-DUB
10h 00m1 stop
$633United Airlines
Find Deal
Sat, Nov 9 - Fri, Nov 15
5:00 am - 3:50 pmDUB-IAD
15h 50m1 stop
10:05 pm - 5:15 pmIAD-DUB
14h 10m2 stops
$646Lufthansa
Find Deal
Sat, Nov 9 - Fri, Nov 15
4:10 pm - 7:15 pmDUB-IAD
8h 05mnonstop
9:55 pm - 7:45 pmIAD-DUB
16h 50m1 stop
$720American Airlines
Find Deal
Sat, Nov 9 - Fri, Nov 15
1:50 pm - 7:15 pmDUB-DCA
10h 25m1 stop
5:40 pm - 8:35 amDCA-DUB
9h 55m1 stop
$744American Airlines
Find Deal
Sat, Nov 9 - Fri, Nov 15
12:30 pm - 3:40 pmDUB-IAD
8h 10mnonstop
8:45 pm - 8:30 amIAD-DUB
6h 45mnonstop
$498Aer Lingus
Find Deal
Thu, Nov 21 - Sun, Nov 24
12:30 pm - 3:40 pmDUB-IAD
8h 10mnonstop
5:10 pm - 4:55 amIAD-DUB
6h 45mnonstop
$499Aer Lingus
Find Deal
Wed, Nov 20 - Sun, Nov 24
11:50 am - 3:10 pmDUB-IAD
8h 20mnonstop
10:05 pm - 10:05 amIAD-DUB
7h 00mnonstop
$555Lufthansa
Find Deal
Thu, Dec 5 - Mon, Dec 9
11:50 am - 3:10 pmDUB-IAD
8h 20mnonstop
10:05 pm - 10:05 amIAD-DUB
7h 00mnonstop
$556Lufthansa
Find Deal
Tue, Dec 3 - Mon, Dec 9
11:50 am - 3:10 pmDUB-IAD
8h 20mnonstop
10:05 pm - 10:05 amIAD-DUB
7h 00mnonstop
$567United Airlines
Find Deal
Mon, Nov 18 - Mon, Nov 25
11:50 am - 3:10 pmDUB-IAD
8h 20mnonstop
10:05 pm - 10:05 amIAD-DUB
7h 00mnonstop
$592United Airlines
Find Deal
Fri, Dec 13 - Sat, Dec 28
4:10 pm - 7:15 pmDUB-IAD
8h 05mnonstop
8:45 pm - 8:30 amIAD-DUB
6h 45mnonstop
$714American Airlines
Find Deal
Sat, Nov 16 - Sat, Nov 23
12:30 pm - 3:40 pmDUB-IAD
8h 10mnonstop
5:10 pm - 4:55 amIAD-DUB
6h 45mnonstop
$985American Airlines
Find Deal
Sat, Dec 21 - Tue, Jan 21
4:40 pm - 7:45 pmDUB-IAD
8h 05mnonstop
8:45 pm - 8:30 amIAD-DUB
6h 45mnonstop
$996British Airways
Find Deal
Wed, Dec 11 - Thu, Dec 12
12:30 pm - 3:40 pmDUB-IAD
8h 10mnonstop
5:10 pm - 4:55 amIAD-DUB
6h 45mnonstop
$1,067British Airways
Find Deal
Sat, Jan 4 - Tue, Jan 7

PLAY flights from Ireland to Washington, D.C.

Our best PLAY deals on Ireland to Washington, D.C. flight tickets
PLAY
Nov 15
DUB11:00 amDublin
11h 00m
1 stop
BWI5:00 pmBaltimore/Washington
Dec 1
BWI6:10 pmBaltimore/Washington
10h 30m
1 stop
DUB9:40 amDublin
PLAY
Nov 9
DUB11:00 amDublin
11h 00m
1 stop
BWI5:00 pmBaltimore/Washington
Nov 16
BWI6:10 pmBaltimore/Washington
10h 30m
1 stop
DUB9:40 amDublin
PLAY
Nov 23
DUB11:00 amDublin
11h 00m
1 stop
IAD5:00 pmWashington, D.C. Dulles Intl
Nov 30
IAD6:10 pmWashington, D.C. Dulles Intl
10h 30m
1 stop
DUB9:40 amDublin

British Airways flights from Ireland to Washington, D.C.

Our best British Airways deals on Ireland to Washington, D.C. flight tickets
British Airways
Dec 4
DUB10:25 amDublin
13h 20m
1 stop
BWI6:45 pmBaltimore/Washington
Dec 9
BWI8:30 pmBaltimore/Washington
30h 25m
1 stop
DUB7:55 amDublin
British Airways
Nov 11
DUB10:40 amDublin
13h 05m
1 stop
BWI6:45 pmBaltimore/Washington
Nov 17
BWI8:30 pmBaltimore/Washington
10h 40m
1 stop
DUB12:10 pmDublin
British Airways
Nov 20
DUB10:25 amDublin
13h 20m
1 stop
BWI6:45 pmBaltimore/Washington
Nov 24
BWI8:30 pmBaltimore/Washington
10h 40m
1 stop
DUB12:10 pmDublin

How to get the cheapest flight ticket from Ireland to Washington, D.C.

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies to Washington, D.C. from Ireland?

PLAY. PLAY, Aer Lingus, and Lufthansa are the most popular carriers operating from Ireland to Washington, D.C.

What is the cheapest Ireland to Washington, D.C. flight route?

Dublin - Baltimore/Washington. Fly from Dublin to Baltimore/Washington for the best Ireland - Washington, D.C. flight prices

How many flights depart from Ireland to Washington, D.C. on average per day?

As of November 2024, there are 8 flights per week flying from Ireland to Washington, D.C.. The most common time of day flights depart is 12:00PM, with 68% of flights taking off in the afternoon.

What cabin class options are available on Ireland to Washington, D.C. flights?

There are 2 cabin classes available to choose from on Ireland to Washington, D.C. flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Ireland to Washington, D.C. flights?

You could potentially save up to 40% on your flight if you consider stops on a Ireland to Washington, D.C. flight.

Cheap Ireland to Washington, D.C. flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ireland to Washington, D.C.

Best Price Found

$255

Fastest flight time

8h 00m

Direct flights

Every day

Airports in Washington, D.C.

3 airports
The best one-way flight to Washington, D.C. from Ireland in the past 72 hours is $255. The best round-trip flight deal from Ireland to Washington, D.C. found on momondo in the last 72 hours is $322.
The fastest flight from Ireland to Washington, D.C. takes 8h 00m
Direct flights go from Ireland to Washington, D.C. every day.
There are 3 airports near Washington, D.C.: Washington, D.C. Reagan-National (DCA), Baltimore/Washington (BWI), Washington, D.C. Dulles Intl (IAD)

  • When did momondo last update prices for flights from Ireland to Washington, D.C.?

    Prices for flights from Ireland to Washington, D.C. were last updated today.

  • How many operators does momondo search for flights from Ireland to Washington, D.C.?

  • How old do you have to be to fly from Ireland to Washington, D.C.?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Ireland to Washington, D.C..

  • What documentation or ID do you need to fly to Washington, D.C.?

    The travel and health documents you'll need for your trip to Washington, D.C. may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Washington, D.C.. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Ireland to Washington, D.C.?


Best airlines flying from Ireland to Washington, D.C.

Compare and see reviews for airlines that fly from Ireland to Washington, D.C. with momondo
Airline
Rating
Free Cancellation
Price
PLAYPriceFrom $245Free CancellationRating
7.1
87 reviews
Search PLAY flights
Aer LingusPriceFrom $338Free CancellationRating
7.1
1,088 reviews
Search Aer Lingus flights
LufthansaPriceFrom $577Free CancellationRating
6.8
7,163 reviews
Search Lufthansa flights
United AirlinesPriceFrom $593Free CancellationRating
7.4
9,226 reviews
Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Ireland to Washington, D.C.?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Ireland to Washington, D.C.. momondo saves you time and could save you money on your trip.

Can I find flights from Ireland to Washington, D.C. with flexible booking policies on momondo?

Yes. All flights to Washington, D.C. from Ireland on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Ireland to Washington, D.C.?

Once all potential Ireland to Washington, D.C. flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Ireland to Washington, D.C. right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Washington, D.C. from Ireland. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.


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Find better results for your trip to the United States

Fly into one of these airports located in Washington, D.C.

Airports listed have a maximum distance of 22.4 mi from Washington, D.C.