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Cheap flights from Ireland to Washington, D.C. from £272

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 7/3. 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

Recommended return deals departing in the coming months from the most popular airlines that fly to Washington, D.C..

Cheap one-way flights

Only flying one-way? Below are some of the best one-way flight deals to Washington, D.C. found on KAYAK recently.

Cheap last-minute flights

Leaving soon but still want a bargain? Check out these latest deals for last minute flights to Washington, D.C..

Cheap direct flights

The latest deals for direct flights to Washington, D.C. so you can sit back and relax without the need for a stopover.

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

Find recent return train or bus tickets from Ireland to Washington, D.C..

All return flight deals from Ireland to Washington, D.C.

The cheapest plane tickets from Ireland to Washington, D.C. found on KAYAK recently.
11:30 - 18:25DUB-IAD
11h 55m1 stop
20:40 - 10:15IAD-DUB
9h 35m1 stop
£272Icelandair
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Fri, 7 Mar - Sun, 16 Mar
12:15 - 19:20DUB-IAD
12h 05m1 stop
20:30 - 11:05IAD-DUB
9h 35m1 stop
£286Icelandair
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Sat, 10 May - Sat, 17 May
11:35 - 17:40DUB-BWI
11h 05m1 stop
18:50 - 09:35BWI-DUB
9h 45m1 stop
£333PLAY
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Mon, 14 Apr - Sun, 20 Apr
08:30 - 20:20DUB-IAD
16h 50m1 stop
23:05 - 10:05IAD-DUB
7h 00mdirect
£354Lufthansa
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Fri, 7 Mar - Sun, 16 Mar
11:50 - 15:10DUB-IAD
8h 20mdirect
23:05 - 10:05IAD-DUB
7h 00mdirect
£358Lufthansa
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Fri, 7 Mar - Sun, 16 Mar
09:00 - 12:20DUB-DCA
32h 20m2 stops
17:00 - 07:00DCA-DUB
9h 00m1 stop
£445United Airlines
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Sat, 1 Feb - Sun, 9 Feb
09:00 - 20:48DUB-BWI
16h 48m2 stops
06:30 - 07:00BWI-DUB
19h 30m2 stops
£461United Airlines
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Mon, 10 Feb - Mon, 24 Feb
12:30 - 15:40DUB-IAD
8h 10mdirect
22:55 - 13:35IAD-DUB
10h 40m1 stop
£466Aer Lingus
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Mon, 3 Mar - Wed, 12 Mar
12:30 - 15:40DUB-IAD
8h 10mdirect
18:00 - 11:15IAD-DUB
12h 15m1 stop
£468Aer Lingus
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Tue, 4 Feb - Tue, 11 Feb
11:35 - 17:40DUB-BWI
11h 05m1 stop
18:50 - 10:05BWI-DUB
10h 15m1 stop
£482PLAY
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Tue, 1 Jul - Mon, 7 Jul
11:35 - 17:40DUB-BWI
11h 05m1 stop
£286PLAY
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Wed, 7 May
11:35 - 17:40DUB-BWI
11h 05m1 stop
£288PLAY
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Wed, 18 Jun
11:35 - 17:40DUB-BWI
11h 05m1 stop
£289PLAY
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Wed, 18 Jun
13:10 - 22:35DUB-DCA
14h 25m2 stops
£439British Airways
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Thu, 20 Feb
06:00 - 18:28DUB-IAD
17h 28m2 stops
£486Delta
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Wed, 18 Jun
11:30 - 22:51DUB-DCA
16h 21m1 stop
£490Delta
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Thu, 29 May
12:40 - 18:49DUB-DCA
11h 09m1 stop
Sat, 19 Apr
12:40 - 18:49DUB-DCA
11h 09m1 stop
Sat, 19 Apr
10:45 - 18:00DUB-DCA
12h 15m1 stop
£521KLM
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Thu, 20 Feb
12:45 - 19:35DUB-BWI
11h 50m1 stop
£551British Airways
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Mon, 21 Apr
09:00 - 21:21DUB-IAD
17h 21m1 stop
12:35 - 07:10IAD-DUB
13h 35m2 stops
£569United Airlines
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Wed, 22 Jan - Sat, 25 Jan
09:00 - 21:01DUB-IAD
17h 01m2 stops
12:35 - 07:10IAD-DUB
13h 35m2 stops
£574United Airlines
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Wed, 22 Jan - Sat, 25 Jan
11:50 - 15:10DUB-IAD
8h 20mdirect
23:05 - 10:05IAD-DUB
7h 00mdirect
£358Lufthansa
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Fri, 7 Mar - Sun, 16 Mar
11:50 - 16:10DUB-IAD
8h 20mdirect
23:05 - 10:05IAD-DUB
7h 00mdirect
£469Lufthansa
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Wed, 12 Mar - Mon, 17 Mar
11:50 - 16:10DUB-IAD
8h 20mdirect
23:05 - 10:05IAD-DUB
7h 00mdirect
£474United Airlines
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Thu, 13 Mar - Mon, 24 Mar
11:50 - 15:10DUB-IAD
8h 20mdirect
23:05 - 10:05IAD-DUB
7h 00mdirect
£477United Airlines
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Fri, 7 Mar - Sun, 16 Mar
11:50 - 16:10DUB-IAD
8h 20mdirect
23:05 - 10:05IAD-DUB
7h 00mdirect
£477Lufthansa
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Thu, 13 Mar - Sun, 16 Mar
12:30 - 15:40DUB-IAD
8h 10mdirect
17:10 - 04:55IAD-DUB
6h 45mdirect
£500Aer Lingus
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Tue, 11 Feb - Sun, 16 Feb
08:50 - 11:50DUB-IAD
8h 00mdirect
19:00 - 07:10IAD-DUB
7h 10mdirect
£501United Airlines
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Sat, 10 May - Sat, 17 May
12:50 - 15:50DUB-IAD
8h 00mdirect
17:20 - 05:10IAD-DUB
6h 50mdirect
£658Aer Lingus
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Tue, 10 Jun - Wed, 25 Jun
16:35 - 19:30DUB-IAD
7h 55mdirect
20:25 - 08:15IAD-DUB
6h 50mdirect
£690Aer Lingus
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Tue, 10 Jun - Fri, 27 Jun
12:50 - 15:50DUB-IAD
8h 00mdirect
20:25 - 08:15IAD-DUB
6h 50mdirect
£721Aer Lingus
Find Deal
Thu, 12 Jun - Fri, 27 Jun

American Airlines flights from Ireland to Washington, D.C.

Our best American Airlines deals on Ireland to Washington, D.C. flight tickets
American Airlines
8 Mar
DUB10:55Dublin
12h 50m
1 stop
BWI18:45Baltimore/Washington
15 Mar
BWI21:30Baltimore/Washington
16h 10m
1 stop
DUB17:40Dublin
American Airlines
8 Mar
DUB07:40Dublin
16h 52m
2 stops
BWI19:32Baltimore/Washington
15 Mar
BWI21:30Baltimore/Washington
16h 10m
1 stop
DUB17:40Dublin

KLM flights from Ireland to Washington, D.C.

Our best KLM deals on Ireland to Washington, D.C. flight tickets
KLM
12 Mar
DUB12:00Dublin
13h 36m
1 stop
DCA21:36Washington, D.C. Reagan-National
17 Mar
DCA17:05Washington, D.C. Reagan-National
11h 20m
1 stop
DUB08:25Dublin
KLM
3 Mar
DUB10:45Dublin
12h 15m
1 stop
DCA18:00Washington, D.C. Reagan-National
17 Mar
DCA17:05Washington, D.C. Reagan-National
11h 20m
1 stop
DUB08:25Dublin
KLM
12 Mar
DUB12:00Dublin
13h 55m
1 stop
BWI21:55Baltimore/Washington
17 Mar
BWI18:55Baltimore/Washington
10h 50m
1 stop
DUB09:45Dublin

See travel insights to Washington, D.C. from

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 month to fly to Washington, D.C.?

The cheapest month to fly to Washington, D.C. from Ireland is in February. Flight prices, which tend to average around £330, are often lower during this time because this is during the off-season. If you don’t want to visit Washington, D.C. in February, then you should wait until September to fly from Ireland, when ticket prices are also cheap, with an average price of £368.

What is the cheapest day to depart on your flight to Washington, D.C.?

On average, the least expensive day to fly to Washington, D.C. from Ireland is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as £504. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Saturday is the most expensive day to depart from Ireland because it is more convenient for both business and leisure travellers. As a result, prices tend to be around £657.

What is the cheapest time of day to depart on your flight to Washington, D.C.?

In the evening is the cheapest time of day to fly from Ireland to Washington, D.C. when you can find flight prices for as low as £0. Flying to Washington, D.C. in the evening is an ideal time because this is during off-peak travel hours. Flights to Washington, D.C. are more costly in the morning, with an average ticket price of £617. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

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

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

How far in advance should I book a flight to Washington, D.C.?

You are more likely to see cheaper flights to Washington, D.C. from Ireland when booking 26 weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. for around £393 when searching 26 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Washington, D.C. from Ireland for as low as £291 on momondo.

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

There are 3 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.

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

£286

Fastest flight time

7h 55m

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 £286. The best return flight deal from Ireland to Washington, D.C. found on momondo in the last 72 hours is £272.
The fastest flight from Ireland to Washington, D.C. takes 7h 55m
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 £218Free CancellationRating
7.1
92 reviews
Search PLAY flights
Aer LingusPriceFrom £318Free CancellationRating
7.1
1,082 reviews
Search Aer Lingus flights
IcelandairPriceFrom £322Free CancellationRating
7.1
502 reviews
Search Icelandair flights
British AirwaysPriceFrom £336Free CancellationRating
6.6
6,831 reviews
Search British Airways flights
LufthansaPriceFrom £463Free CancellationRating
6.7
7,111 reviews
Search Lufthansa flights
United AirlinesPriceFrom £494Free CancellationRating
7.4
8,985 reviews
Search United Airlines flights

Travelling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Laurel
Alexandria
Essex
National Harbor
Fairfax
Manassas
Bethesda
Oxon Hill
College Park
Hyattsville
Linthicum Heights
Gettysburg
Cambridge
Ellicott City
Westminster
Arlington
Hanover
Woodbridge
Owings Mills
Silver Spring

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.