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Cheap flights from Ireland to Washington, D.C. from £270

This is the cheapest return 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 21/3. 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 return flights

These are some of the best return 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 stopovers.

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 - 18:00DUB-BWI
11h 00m1 stop
18:50 - 10:30BWI-DUB
10h 40m1 stop
£270PLAY
Find Deal
Fri, 21 Mar - Sat, 5 Apr
11:00 - 18:00DUB-IAD
11h 00m1 stop
18:50 - 10:30IAD-DUB
10h 40m1 stop
£278PLAY
Find Deal
Fri, 21 Mar - Sat, 5 Apr
12:30 - 15:40DUB-IAD
32h 10m1 stop
17:10 - 11:40IAD-DUB
13h 30m1 stop
£315Scandinavian Airlines
Find Deal
Thu, 16 Jan - Thu, 23 Jan
11:30 - 18:30DUB-BWI
12h 00m1 stop
19:30 - 10:15BWI-DUB
9h 45m1 stop
£369Icelandair
Find Deal
Wed, 8 Jan - Wed, 15 Jan
12:30 - 15:40DUB-IAD
8h 10mdirect
17:10 - 04:55IAD-DUB
6h 45mdirect
£418Aer Lingus
Find Deal
Thu, 16 Jan - Thu, 23 Jan
05:00 - 14:40DUB-IAD
14h 40m1 stop
22:05 - 10:05IAD-DUB
7h 00mdirect
£421Lufthansa
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Tue, 3 Dec - Mon, 9 Dec
08:30 - 15:50DUB-IAD
12h 20m1 stop
22:05 - 10:05IAD-DUB
7h 00mdirect
£428Lufthansa
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Wed, 4 Dec - Mon, 9 Dec
16:10 - 20:15DUB-IAD
8h 05mdirect
20:40 - 08:35IAD-DUB
6h 55mdirect
£434Aer Lingus
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Fri, 21 Mar - Sat, 5 Apr
11:50 - 15:10DUB-IAD
8h 20mdirect
22:05 - 10:05IAD-DUB
7h 00mdirect
£437United Airlines
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Mon, 18 Nov - Mon, 25 Nov
09:00 - 14:53DUB-DCA
10h 53m1 stop
11:05 - 07:00DCA-DUB
14h 55m1 stop
£440United Airlines
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Wed, 20 Nov - Sun, 24 Nov
11:00 - 17:00DUB-IAD
11h 00m1 stop
£273PLAY
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Thu, 14 Nov
11:35 - 17:40DUB-BWI
11h 05m1 stop
£303PLAY
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Sun, 6 Apr
11:35 - 17:40DUB-IAD
11h 05m1 stop
£303PLAY
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Sun, 6 Apr
04:15 - 15:10DUB-IAD
15h 55m1 stop
£1,393
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Sat, 4 Jan
11:50 - 15:10DUB-IAD
8h 20mdirect
22:20 - 17:15IAD-DUB
13h 55m1 stop
Sun, 10 Nov - Sun, 17 Nov
11:50 - 15:10DUB-IAD
8h 20mdirect
22:05 - 10:05IAD-DUB
7h 00mdirect
£437United Airlines
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Sun, 10 Nov - Sun, 17 Nov
13:10 - 19:45DUB-IAD
11h 35m1 stop
18:00 - 12:05IAD-DUB
13h 05m1 stop
£442British Airways
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Thu, 7 Nov - Tue, 12 Nov
10:45 - 19:45DUB-IAD
14h 00m1 stop
18:00 - 15:05IAD-DUB
16h 05m1 stop
£466British Airways
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Sun, 10 Nov - Sun, 17 Nov
11:50 - 15:10DUB-IAD
8h 20mdirect
22:05 - 10:05IAD-DUB
7h 00mdirect
£492United Airlines
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Thu, 7 Nov - Tue, 12 Nov
05:55 - 17:32DUB-IAD
16h 37m2 stops
12:15 - 08:05IAD-DUB
14h 50m2 stops
£551Delta
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Thu, 7 Nov - Tue, 12 Nov
05:55 - 17:54DUB-DCA
16h 59m2 stops
12:18 - 08:05DCA-DUB
14h 47m2 stops
£559Delta
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Tue, 5 Nov - Sun, 10 Nov
05:55 - 18:59DUB-DCA
18h 04m2 stops
17:00 - 08:45DCA-DUB
10h 45m1 stop
£560Delta
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Tue, 5 Nov - Sun, 10 Nov
04:25 - 15:00DUB-IAD
15h 35m1 stop
17:30 - 16:10IAD-DUB
17h 40m1 stop
£621TAP AIR PORTUGAL
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Wed, 6 Nov - Tue, 12 Nov
04:25 - 22:48DUB-IAD
23h 23m2 stops
17:30 - 23:20IAD-DUB
24h 50m1 stop
£840TAP AIR PORTUGAL
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Wed, 6 Nov - Tue, 12 Nov
12:30 - 15:40DUB-IAD
8h 10mdirect
17:10 - 04:55IAD-DUB
6h 45mdirect
£418Aer Lingus
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Thu, 16 Jan - Thu, 23 Jan
12:30 - 15:40DUB-IAD
8h 10mdirect
17:10 - 04:55IAD-DUB
6h 45mdirect
£420Aer Lingus
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Wed, 8 Jan - Wed, 15 Jan
11:50 - 15:10DUB-IAD
8h 20mdirect
22:05 - 10:05IAD-DUB
7h 00mdirect
£429Lufthansa
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Tue, 3 Dec - Mon, 9 Dec
16:10 - 20:15DUB-IAD
8h 05mdirect
20:40 - 08:35IAD-DUB
6h 55mdirect
£434Aer Lingus
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Fri, 21 Mar - Sat, 5 Apr
11:50 - 15:10DUB-IAD
8h 20mdirect
22:05 - 10:05IAD-DUB
7h 00mdirect
£436Lufthansa
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Wed, 4 Dec - Mon, 9 Dec
11:50 - 15:10DUB-IAD
8h 20mdirect
22:05 - 10:05IAD-DUB
7h 00mdirect
£437United Airlines
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Mon, 18 Nov - Mon, 25 Nov
11:50 - 15:10DUB-IAD
8h 20mdirect
23:05 - 10:05IAD-DUB
7h 00mdirect
£443Lufthansa
Find Deal
Mon, 3 Mar - Mon, 10 Mar
11:50 - 15:10DUB-IAD
8h 20mdirect
22:05 - 10:05IAD-DUB
7h 00mdirect
£444United Airlines
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Sun, 23 Feb - Sat, 1 Mar
11:50 - 15:10DUB-IAD
8h 20mdirect
22:05 - 10:05IAD-DUB
7h 00mdirect
£458United Airlines
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Fri, 6 Dec - Mon, 30 Dec
12:30 - 15:40DUB-IAD
8h 10mdirect
17:10 - 04:55IAD-DUB
6h 45mdirect
£682Aer Lingus
Find Deal
Mon, 2 Dec - Mon, 9 Dec

PLAY flights from Ireland to Washington, D.C.

Our best PLAY deals on Ireland to Washington, D.C. flight tickets
PLAY
21 Mar
DUB11:00Dublin
11h 00m
1 stop
BWI18:00Baltimore/Washington
5 Apr
BWI18:50Baltimore/Washington
10h 40m
1 stop
DUB10:30Dublin
PLAY
21 Mar
DUB11:00Dublin
11h 00m
1 stop
IAD18:00Washington, D.C. Dulles Intl
5 Apr
IAD18:50Washington, D.C. Dulles Intl
10h 40m
1 stop
DUB10:30Dublin
PLAY
10 Apr
DUB11:35Dublin
11h 05m
1 stop
IAD17:40Washington, D.C. Dulles Intl
22 Apr
IAD18:50Washington, D.C. Dulles Intl
10h 25m
1 stop
DUB10:15Dublin

Air France flights from Ireland to Washington, D.C.

Our best Air France deals on Ireland to Washington, D.C. flight tickets
Air France
19 Dec
DUB06:00Dublin
15h 55m
2 stops
IAD16:55Washington, D.C. Dulles Intl
31 Dec
IAD12:59Washington, D.C. Dulles Intl
14h 46m
2 stops
DUB08:45Dublin
Air France
12 Nov
DUB11:30Dublin
15h 05m
1 stop
IAD21:35Washington, D.C. Dulles Intl
19 Nov
IAD12:15Washington, D.C. Dulles Intl
15h 30m
1 stop
DUB08:45Dublin
Air France
12 Nov
DUB11:30Dublin
12h 53m
1 stop
DCA19:23Washington, D.C. Reagan-National
19 Nov
DCA11:59Washington, D.C. Reagan-National
15h 46m
1 stop
DUB08:45Dublin

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 Icelandair are the most popular carriers operating from Ireland to Washington, D.C.

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

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

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

The number of flights available between Ireland and Washington, D.C. is 8 per day as of November 2024. The most frequent departure time is 12:00, with 68% of daily flights leaving in the afternoon.

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

£273

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 £273. The best return flight deal from Ireland to Washington, D.C. found on momondo in the last 72 hours is £270.
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. are updated daily.

  • 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 necessary travel and health documents for your Washington, D.C. trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking 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 £204Free CancellationRating
7.1
87 reviews
Search PLAY flights
British AirwaysPriceFrom £224Free CancellationRating
6.7
6,842 reviews
Search British Airways flights
Aer LingusPriceFrom £259Free CancellationRating
7.1
1,087 reviews
Search Aer Lingus flights
IcelandairPriceFrom £304Free CancellationRating
7.2
573 reviews
Search Icelandair flights
LufthansaPriceFrom £427Free CancellationRating
6.8
7,165 reviews
Search Lufthansa flights
United AirlinesPriceFrom £442Free 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 compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Ireland to Washington, D.C. . Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo enables you to select and highlight flights to Washington, D.C. from Ireland with this policy.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Washington, D.C. from Ireland.

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

If you are not ready to book a flight from Ireland to Washington, D.C. now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Washington, D.C. and let you know when they 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.