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Cheap flights from Dublin to Washington, D.C. from £234

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Dublin to Washington, D.C. departing on 3/2. 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 Dublin to Washington, D.C.

Cheap return flights

These are some of the best return flight deals from Dublin 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 Dublin to Washington, D.C..

Cheap last-minute flights

Planning a quick getaway from Dublin 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 from Dublin to Washington, D.C.

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

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

The cheapest plane tickets from Dublin to Washington, D.C. found on KAYAK recently.
11:00 - 17:00DUB-BWI
11h 00m1 stop
18:10 - 09:40BWI-DUB
10h 30m1 stop
£234PLAY
Find Deal
Mon, 3 Feb - Sun, 9 Feb
11:30 - 18:25DUB-IAD
11h 55m1 stop
20:40 - 10:15IAD-DUB
9h 35m1 stop
£269Icelandair
Find Deal
Fri, 7 Mar - Sun, 16 Mar
05:00 - 15:50DUB-IAD
15h 50m1 stop
23:05 - 10:05IAD-DUB
7h 00mdirect
£307Lufthansa
Find Deal
Fri, 7 Mar - Sun, 16 Mar
09:00 - 12:20DUB-DCA
32h 20m2 stops
17:00 - 07:00DCA-DUB
9h 00m1 stop
£309United Airlines
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Wed, 19 Feb - Mon, 24 Feb
09:00 - 11:39DUB-IAD
31h 39m1 stop
22:05 - 10:05IAD-DUB
7h 00mdirect
£309United Airlines
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Wed, 19 Feb - Mon, 24 Feb
10:45 - 21:05DUB-IAD
14h 20m1 stop
22:05 - 10:20IAD-DUB
7h 15mdirect
£312Lufthansa
Find Deal
Thu, 27 Mar - Mon, 31 Mar
16:10 - 19:15DUB-IAD
8h 05mdirect
18:10 - 04:55IAD-DUB
6h 45mdirect
£473Aer Lingus
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Thu, 6 Mar - Thu, 13 Mar
10:00 - 18:45DUB-BWI
13h 45m1 stop
20:30 - 13:35BWI-DUB
12h 05m1 stop
£493British Airways
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Wed, 5 Feb - Sun, 9 Feb
13:35 - 09:28DUB-DCA
24h 53m2 stops
18:59 - 19:45DCA-DUB
20h 46m2 stops
£581British Airways
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Fri, 7 Mar - Fri, 14 Mar
16:00 - 18:55DUB-IAD
7h 55mdirect
20:25 - 08:15IAD-DUB
6h 50mdirect
£1,588Aer Lingus
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Mon, 5 May - Mon, 19 May
11:35 - 17:40DUB-BWI
11h 05m1 stop
£287PLAY
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Wed, 7 May
11:35 - 17:40DUB-BWI
11h 05m1 stop
£289PLAY
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Wed, 18 Jun
11:35 - 17:40DUB-BWI
11h 05m1 stop
£309PLAY
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Thu, 29 May
12:15 - 19:20DUB-IAD
12h 05m1 stop
£345Icelandair
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Wed, 16 Apr
11:30 - 19:25DUB-IAD
11h 55m1 stop
£387Icelandair
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Sun, 23 Mar
11:35 - 17:40DUB-BWI
11h 05m1 stop
£400PLAY
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Sun, 6 Jul
18:30 - 19:45DUB-BWI
29h 15m1 stop
£459British Airways
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Sun, 23 Mar
10:45 - 23:00DUB-DCA
16h 15m2 stops
£463British Airways
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Sun, 23 Mar
12:50 - 15:50DUB-IAD
8h 00mdirect
£517Aer Lingus
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Sun, 27 Apr
08:50 - 11:50DUB-IAD
8h 00mdirect
£826United Airlines
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Mon, 21 Apr
09:00 - 16:20DUB-IAD
12h 20m1 stop
22:24 - 07:00IAD-DUB
27h 36m2 stops
£499United Airlines
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Sat, 25 Jan - Sat, 25 Jan
09:00 - 13:51DUB-BWI
33h 51m2 stops
17:22 - 07:00BWI-DUB
32h 38m2 stops
£504United Airlines
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Sun, 26 Jan - Sun, 2 Feb
10:45 - 18:00DUB-DCA
12h 15m1 stop
11:35 - 08:05DCA-DUB
15h 30m2 stops
£2,394Delta
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Thu, 23 Jan - Wed, 29 Jan
10:45 - 18:57DUB-IAD
13h 12m1 stop
12:05 - 08:05IAD-DUB
15h 00m2 stops
£2,394Delta
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Thu, 23 Jan - Wed, 29 Jan
10:45 - 00:37DUB-BWI
18h 52m2 stops
15:30 - 12:40BWI-DUB
16h 10m2 stops
£2,399Delta
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Thu, 23 Jan - Wed, 29 Jan
06:00 - 18:57DUB-IAD
17h 57m2 stops
12:05 - 08:05IAD-DUB
15h 00m2 stops
£2,407Delta
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Thu, 23 Jan - Wed, 29 Jan
09:00 - 16:25DUB-DCA
12h 25m1 stop
15:00 - 07:00DCA-DUB
11h 00m1 stop
£2,465United Airlines
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Thu, 23 Jan - Wed, 29 Jan
11:50 - 15:10DUB-IAD
8h 20mdirect
23:05 - 10:05IAD-DUB
7h 00mdirect
£314Lufthansa
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Fri, 7 Mar - Sun, 16 Mar
11:50 - 16:10DUB-IAD
8h 20mdirect
22:05 - 10:20IAD-DUB
7h 15mdirect
£316Lufthansa
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Thu, 27 Mar - Mon, 31 Mar
12:30 - 15:30DUB-IAD
8h 00mdirect
22:05 - 10:20IAD-DUB
7h 15mdirect
£318Lufthansa
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Sun, 27 Apr - Mon, 5 May
11:50 - 15:10DUB-IAD
8h 20mdirect
23:05 - 10:05IAD-DUB
7h 00mdirect
£322United Airlines
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Mon, 3 Mar - Mon, 10 Mar
12:30 - 15:30DUB-IAD
8h 00mdirect
18:50 - 06:55IAD-DUB
7h 05mdirect
£412United Airlines
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Thu, 29 May - Mon, 2 Jun
16:10 - 19:15DUB-IAD
8h 05mdirect
18:10 - 04:55IAD-DUB
6h 45mdirect
£473Aer Lingus
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Thu, 6 Mar - Thu, 13 Mar
12:30 - 15:40DUB-IAD
8h 10mdirect
17:10 - 04:55IAD-DUB
6h 45mdirect
£502Aer Lingus
Find Deal
Tue, 11 Feb - Sun, 16 Feb
12:50 - 15:50DUB-IAD
8h 00mdirect
20:25 - 08:15IAD-DUB
6h 50mdirect
£1,621American Airlines
Find Deal
Wed, 7 May - Mon, 19 May
12:50 - 15:50DUB-IAD
8h 00mdirect
20:25 - 08:15IAD-DUB
6h 50mdirect
£1,746American Airlines
Find Deal
Wed, 7 May - Sat, 17 May
16:00 - 18:55DUB-IAD
7h 55mdirect
17:20 - 05:10IAD-DUB
6h 50mdirect
£4,839
Find Deal
Mon, 5 May - Wed, 21 May

PLAY flights from Dublin to Washington, D.C.

Our best PLAY deals on Dublin to Washington, D.C. flight tickets
PLAY
3 Feb
DUB11:00Dublin
11h 00m
1 stop
BWI17:00Baltimore/Washington
9 Feb
BWI18:10Baltimore/Washington
10h 30m
1 stop
DUB09:40Dublin
PLAY
27 Apr
DUB11:35Dublin
11h 05m
1 stop
BWI17:40Baltimore/Washington
29 Apr
BWI18:50Baltimore/Washington
10h 25m
1 stop
DUB10:15Dublin
PLAY
14 Apr
DUB11:35Dublin
11h 05m
1 stop
BWI17:40Baltimore/Washington
20 Apr
BWI18:50Baltimore/Washington
9h 45m
1 stop
DUB09:35Dublin

United Airlines flights from Dublin to Washington, D.C.

Our best United Airlines deals on Dublin to Washington, D.C. flight tickets
United Airlines
19 Feb
DUB09:00Dublin
31h 39m
1 stop
IAD11:39Washington, D.C. Dulles Intl
24 Feb
IAD22:05Washington, D.C. Dulles Intl
7h 00m
DUB10:05Dublin
United Airlines
14 Apr
DUB09:50Dublin
27h 05m
1 stop
IAD07:55Washington, D.C. Dulles Intl
20 Apr
IAD19:00Washington, D.C. Dulles Intl
7h 10m
DUB07:10Dublin
United Airlines
2 Feb
DUB09:00Dublin
40h 48m
2 stops
BWI20:48Baltimore/Washington
9 Feb
BWI17:22Baltimore/Washington
32h 38m
2 stops
DUB07:00Dublin

See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from Dublin 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 Dublin is in February. Flight prices, which tend to average around £332, 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 Dublin, when ticket prices are also cheap, with an average price of £370.

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 Dublin is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as £348. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Friday is the most expensive day to depart from Dublin because it is more convenient for both business and leisure travellers. As a result, prices tend to be around £519.

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 Dublin 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 afternoon, with an average ticket price of £475. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

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

Fly from Dublin to Washington, D.C. Dulles Intl for the best Dublin - 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 Dublin when booking 26 weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. for around £394 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 Dublin for as low as £292 on momondo.

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

There are 3 cabin classes available to choose from on Dublin 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.

How have Dublin to Washington, D.C. flight prices changed over time?

As of January 2025, prices for Dublin to Washington, D.C. flights are approximately 3% cheaper when compared to flights at the same time last year.

When to book flights from Dublin to Washington, D.C.

Are you open to changing your travel dates? Check out the ideal times to fly from Dublin to Washington, D.C. according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Dublin to Washington, D.C. (DUB to WAS) flight deals and tips

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

Best price found

£287

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 Dublin in the past 72 hours is £287. The best return flight deal from Dublin to Washington, D.C. found on momondo in the last 72 hours is £234.
The fastest flight from Dublin to Washington, D.C. takes 7h 55m
Direct flights go from Dublin 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)

  • How far is Dublin to Washington, D.C. by plane?

    Washington, D.C. is 3379.2 mi away from Dublin. In terms of flight time, this usually takes a little over 7h 55m.

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

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

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

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

    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 Dublin Airport 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 Dublin to Washington, D.C.?

  • What is the most popular airline from Dublin to Washington, D.C.?


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

Compare and see reviews for airlines that fly from Dublin to Washington, D.C. with momondo
Airline
Rating
Free Cancellation
Price
PLAYPriceFrom £219Free CancellationRating
7.1
92 reviews
Search PLAY flights
Aer LingusPriceFrom £319Free CancellationRating
7.1
1,082 reviews
Search Aer Lingus flights
IcelandairPriceFrom £323Free CancellationRating
7.1
502 reviews
Search Icelandair flights
British AirwaysPriceFrom £337Free CancellationRating
6.6
6,834 reviews
Search British Airways flights
LufthansaPriceFrom £465Free CancellationRating
6.7
7,111 reviews
Search Lufthansa flights
United AirlinesPriceFrom £496Free CancellationRating
7.4
8,984 reviews
Search United Airlines flights
  • Aer Lingus Flights From Dublin to Washington, D.C.

    Aer Lingus is one of the most popular airlines flying from Dublin to Washington, D.C., operating 7 flights/week on average for this route. A good Aer Lingus flight deal for Dublin to Washington, D.C. starts from £391 round-trip, up to an average price of £520. Our users have rated Aer Lingus at 7.1/10.

  • British Airways Flights From Dublin to Washington, D.C.

    British Airways is also a popular choice for this route. British Airways flight deals for Dublin to Washington, D.C. start from as low as £413 round-trip, depending on your selected dates, with average British Airways deals seen on momondo around £610. British Airways operates 7 flights to Washington, D.C. from Dublin in an average week. Users have rated it 6.6/10 across 6,834 reviews.


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 Dublin to Washington, D.C.?

It is quick and easy to find Dublin to Washington, D.C. flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Washington, D.C. that suits you.

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

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

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

Once you have performed a search for Dublin 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 Dublin 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 Dublin. 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.


An easier way to manage your Washington, D.C. trip

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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.