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Cheap flights from Ireland to Washington, D.C. Dulles Intl Airport from $284

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. Dulles Intl Airport departing on 3/5. 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.

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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-IAD
11h 00m1 stop
6:10 pm - 9:40 amIAD-DUB
10h 30m1 stop
$357PLAY
Find Deal
Sat, Nov 23 - Sat, Nov 30
12:30 pm - 3:40 pmDUB-IAD
32h 10m1 stop
5:10 pm - 11:40 amIAD-DUB
13h 30m1 stop
$379Scandinavian Airlines
Find Deal
Wed, Dec 4 - Mon, Dec 9
11:30 am - 6:25 pmDUB-IAD
11h 55m1 stop
7:40 pm - 10:15 amIAD-DUB
9h 35m1 stop
$421Icelandair
Find Deal
Thu, Nov 28 - Wed, Feb 19
11:30 am - 6:25 pmDUB-IAD
11h 55m1 stop
7:40 pm - 10:15 amIAD-DUB
9h 35m1 stop
$445Icelandair
Find Deal
Wed, Jan 8 - Wed, Jan 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
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
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Wed, Dec 4 - Mon, Dec 9
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
9:00 am - 9:20 pmDUB-IAD
41h 20m2 stops
10:05 pm - 10:05 amIAD-DUB
7h 00mnonstop
$560United Airlines
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Sat, Nov 23 - Sat, Nov 30
9:00 am - 9:20 pmDUB-IAD
41h 20m2 stops
6:00 am - 7:10 amIAD-DUB
20h 10m2 stops
$566United Airlines
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Sat, Nov 23 - Sat, Nov 30
11:30 am - 6:25 pmDUB-IAD
11h 55m1 stop
$284Icelandair
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Wed, Mar 5
8:35 pm - 6:00 pmDUB-IAD
25h 25m2 stops
Sat, Mar 15
8:35 pm - 5:00 pmDUB-IAD
25h 25m2 stops
Wed, Mar 5
11:00 am - 5:00 pmDUB-IAD
11h 00m1 stop
$354PLAY
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Thu, Nov 14
11:00 am - 5:00 pmDUB-IAD
11h 00m1 stop
$372PLAY
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Sun, Nov 17
4:10 pm - 7:15 pmDUB-IAD
8h 05mnonstop
$431Aer Lingus
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Sun, Nov 10
12:30 pm - 3:40 pmDUB-IAD
8h 10mnonstop
$444Aer Lingus
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Thu, Nov 14
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
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Wed, Mar 5
9:00 am - 7:28 amDUB-IAD
27h 28m2 stops
$1,046United Airlines
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Fri, Jan 3
11:00 am - 5:00 pmDUB-IAD
11h 00m1 stop
6:10 pm - 9:40 amIAD-DUB
10h 30m1 stop
$391PLAY
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Sat, Nov 9 - Sat, Nov 16
11:00 am - 5:00 pmDUB-IAD
11h 00m1 stop
6:10 pm - 9:40 amIAD-DUB
10h 30m1 stop
$395PLAY
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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
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Sat, Nov 9 - Sat, Nov 16
11:30 am - 6:25 pmDUB-IAD
11h 55m1 stop
7:40 pm - 10:15 amIAD-DUB
9h 35m1 stop
$532Icelandair
Find Deal
Sat, Nov 9 - Fri, Nov 15
10:20 am - 3:40 pmDUB-IAD
34h 20m1 stop
5:10 pm - 11:15 amIAD-DUB
37h 05m2 stops
$550Scandinavian Airlines
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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
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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
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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
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Sat, Nov 9 - Fri, Nov 15
9:00 am - 9:19 pmDUB-IAD
17h 19m1 stop
12:40 pm - 7:00 amIAD-DUB
13h 20m1 stop
$633United Airlines
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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
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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
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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
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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

British Airways flights from Ireland to Washington, D.C. Dulles Intl Airport

Our best British Airways deals on Ireland to Washington, D.C. Dulles Intl Airport flight tickets
British Airways
Nov 16
DUB8:35 pmDublin
28h 10m
1 stop
IAD7:45 pmWashington, D.C. Dulles Intl
Nov 23
IAD9:55 pmWashington, D.C. Dulles Intl
12h 05m
1 stop
DUB3:00 pmDublin
British Airways
Dec 19
DUB1:10 pmDublin
11h 35m
1 stop
IAD7:45 pmWashington, D.C. Dulles Intl
Dec 31
IAD9:55 pmWashington, D.C. Dulles Intl
14h 05m
1 stop
DUB5:00 pmDublin
British Airways
Dec 21
DUB8:35 pmDublin
28h 10m
1 stop
IAD7:45 pmWashington, D.C. Dulles Intl
Jan 21
IAD1:52 pmWashington, D.C. Dulles Intl
17h 13m
2 stops
DUB12:05 pmDublin

PLAY flights from Ireland to Washington, D.C. Dulles Intl Airport

Our best PLAY deals on Ireland to Washington, D.C. Dulles Intl Airport flight tickets
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
PLAY
Nov 24
DUB11:00 amDublin
11h 00m
1 stop
IAD5:00 pmWashington, D.C. Dulles Intl
Dec 1
IAD6:10 pmWashington, D.C. Dulles Intl
10h 30m
1 stop
DUB9:40 amDublin
PLAY
Apr 10
DUB11:35 amDublin
11h 05m
1 stop
IAD5:40 pmWashington, D.C. Dulles Intl
Apr 22
IAD6:50 pmWashington, D.C. Dulles Intl
10h 25m
1 stop
DUB10:15 amDublin

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

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. Dulles Intl Airport from Ireland?

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

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

As of November 2024, there are 8 flights per week flying from Ireland to Washington, D.C. Dulles Intl Airport. 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. Dulles Intl Airport flights?

There are 2 cabin classes available to choose from on Ireland to Washington, D.C. Dulles Intl Airport 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. Dulles Intl Airport flights?

You could potentially save up to 34% on your flight if you consider stops on a Ireland to Washington, D.C. Dulles Intl Airport flight.

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

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

Best Price Found

$284

Fastest flight time

8h 00m

Direct flights

Every day
The best one-way flight to Washington, D.C. Dulles Intl Airport from Ireland in the past 72 hours is $284. The best round-trip flight deal from Ireland to Washington, D.C. Dulles Intl Airport found on momondo in the last 72 hours is $357.
The fastest flight from Ireland to Washington, D.C. Dulles Intl Airport takes 8h 00m
Direct flights go from Ireland to Washington, D.C. Dulles Intl Airport every day.

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

    Prices for flights from Ireland to Washington, D.C. Dulles Intl Airport refresh daily.

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ireland to Washington, D.C. Dulles Intl Airport.

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

    The travel and health documents you'll need for your trip to Washington, D.C. Dulles Intl Airport 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. Dulles Intl Airport. 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. Dulles Intl Airport?


Best airlines flying from Ireland to Washington, D.C. Dulles Intl Airport

Compare and see reviews for airlines that fly from Ireland to Washington, D.C. Dulles Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
PLAYPriceFrom $248Free 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.?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Washington, D.C. from Ireland.

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

Flights from Ireland to Washington, D.C. with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once you have performed a search for Ireland to Washington, D.C. flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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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