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Cheap flights from Dublin to Washington, D.C. from £246

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 18/1. 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 round-trip train or bus tickets from Dublin 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 - 17:00DUB-BWI
11h 00m1 stop
18:10 - 09:40BWI-DUB
10h 30m1 stop
£246PLAY
Find Deal
Sat, 18 Jan - Sun, 26 Jan
11:30 - 18:25DUB-IAD
11h 55m1 stop
19:40 - 10:15IAD-DUB
9h 35m1 stop
£332Icelandair
Find Deal
Thu, 16 Jan - Thu, 23 Jan
12:30 - 15:40DUB-IAD
8h 10mdirect
17:10 - 04:55IAD-DUB
6h 45mdirect
£392Aer Lingus
Find Deal
Thu, 16 Jan - Fri, 24 Jan
10:25 - 18:45DUB-BWI
13h 20m1 stop
20:30 - 12:35BWI-DUB
11h 05m1 stop
£414British Airways
Find Deal
Wed, 19 Feb - Mon, 24 Feb
12:30 - 15:40DUB-IAD
8h 10mdirect
17:10 - 04:55IAD-DUB
6h 45mdirect
£418Aer Lingus
Find Deal
Wed, 8 Jan - Wed, 15 Jan
11:50 - 15:10DUB-IAD
8h 20mdirect
22:05 - 10:05IAD-DUB
7h 00mdirect
£436United Airlines
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Tue, 3 Dec - Tue, 10 Dec
09:00 - 13:43DUB-BWI
33h 43m2 stops
17:25 - 07:00BWI-DUB
32h 35m2 stops
£437United Airlines
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Wed, 4 Dec - Wed, 11 Dec
08:30 - 20:20DUB-IAD
16h 50m1 stop
22:05 - 10:05IAD-DUB
7h 00mdirect
£440Lufthansa
Find Deal
Thu, 13 Feb - Thu, 27 Feb
08:30 - 15:50DUB-IAD
12h 20m1 stop
22:05 - 10:05IAD-DUB
7h 00mdirect
£449Lufthansa
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Mon, 9 Dec - Sun, 15 Dec
13:00 - 19:30DUB-BWI
11h 30m1 stop
21:20 - 12:25BWI-DUB
10h 05m1 stop
£458British Airways
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Sun, 13 Apr - Sun, 27 Apr
11:00 - 17:00DUB-BWI
11h 00m1 stop
£269PLAY
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Fri, 10 Jan
11:00 - 17:00DUB-BWI
11h 00m1 stop
£271PLAY
Find Deal
Fri, 10 Jan
11:35 - 17:40DUB-BWI
11h 05m1 stop
£309PLAY
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Sun, 6 Apr
08:40 - 18:45DUB-BWI
15h 05m1 stop
Wed, 19 Feb
16:55 - 21:00DUB-IAD
33h 05m1 stop
£433TAP AIR PORTUGAL
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Tue, 26 Nov
13:10 - 19:30DUB-BWI
11h 20m1 stop
Thu, 1 May
08:40 - 15:35DUB-IAD
11h 55m1 stop
£569British Airways
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Fri, 20 Dec
11:50 - 15:10DUB-IAD
8h 20mdirect
£733United Airlines
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Tue, 26 Nov
09:00 - 22:48DUB-IAD
18h 48m2 stops
£738United Airlines
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Sat, 30 Nov
04:25 - 21:00DUB-IAD
21h 35m1 stop
£785TAP AIR PORTUGAL
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Thu, 19 Dec
11:50 - 15:10DUB-IAD
8h 20mdirect
22:05 - 10:05IAD-DUB
7h 00mdirect
£556United Airlines
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Thu, 21 Nov - Sun, 24 Nov
09:00 - 16:23DUB-DCA
12h 23m1 stop
15:28 - 07:00DCA-DUB
10h 32m1 stop
£560United Airlines
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Thu, 21 Nov - Sun, 24 Nov
09:00 - 16:25DUB-IAD
12h 25m1 stop
22:05 - 10:05IAD-DUB
7h 00mdirect
£560United Airlines
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Thu, 21 Nov - Sun, 24 Nov
13:25 - 22:33DUB-DCA
14h 08m2 stops
11:59 - 08:05DCA-DUB
15h 06m2 stops
£646Delta
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Thu, 21 Nov - Mon, 25 Nov
06:00 - 17:37DUB-DCA
16h 37m2 stops
15:25 - 08:25DCA-DUB
12h 00m1 stop
£646Delta
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Thu, 21 Nov - Mon, 25 Nov
06:00 - 17:37DUB-DCA
16h 37m2 stops
12:10 - 08:25DCA-DUB
15h 15m1 stop
£655Delta
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Thu, 21 Nov - Sun, 24 Nov
12:30 - 15:40DUB-IAD
8h 10mdirect
17:10 - 04:55IAD-DUB
6h 45mdirect
£390Aer Lingus
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Mon, 13 Jan - Fri, 24 Jan
12:30 - 15:40DUB-IAD
8h 10mdirect
17:10 - 04:55IAD-DUB
6h 45mdirect
£392Aer Lingus
Find Deal
Thu, 16 Jan - Fri, 24 Jan
12:30 - 15:40DUB-IAD
8h 10mdirect
17:10 - 04:55IAD-DUB
6h 45mdirect
£395Aer Lingus
Find Deal
Thu, 16 Jan - Thu, 23 Jan
11:50 - 15:10DUB-IAD
8h 20mdirect
22:05 - 10:05IAD-DUB
7h 00mdirect
£436United Airlines
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Tue, 3 Dec - Tue, 10 Dec
11:50 - 15:10DUB-IAD
8h 20mdirect
22:05 - 10:05IAD-DUB
7h 00mdirect
£457Lufthansa
Find Deal
Mon, 9 Dec - Sun, 15 Dec
11:50 - 15:10DUB-IAD
8h 20mdirect
22:05 - 10:05IAD-DUB
7h 00mdirect
£474United Airlines
Find Deal
Tue, 10 Dec - Tue, 17 Dec
12:30 - 15:30DUB-IAD
8h 00mdirect
22:05 - 10:20IAD-DUB
7h 15mdirect
£489Lufthansa
Find Deal
Mon, 14 Apr - Mon, 28 Apr
12:30 - 15:40DUB-IAD
8h 10mdirect
17:10 - 04:55IAD-DUB
6h 45mdirect
£584British Airways
Find Deal
Wed, 22 Jan - Wed, 29 Jan
11:50 - 15:10DUB-IAD
8h 20mdirect
17:10 - 04:55IAD-DUB
6h 45mdirect
£1,482
Find Deal
Sat, 21 Dec - Mon, 6 Jan
12:30 - 15:40DUB-IAD
8h 10mdirect
17:10 - 04:55IAD-DUB
6h 45mdirect
£13,438
Find Deal
Sat, 11 Jan - Mon, 20 Jan

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

Our best United Airlines deals on Dublin to Washington, D.C. flight tickets
United Airlines
3 Dec
DUB11:50Dublin
8h 20m
IAD15:10Washington, D.C. Dulles Intl
10 Dec
IAD22:05Washington, D.C. Dulles Intl
7h 00m
DUB10:05Dublin
United Airlines
27 Nov
DUB11:50Dublin
8h 20m
IAD15:10Washington, D.C. Dulles Intl
4 Dec
IAD22:05Washington, D.C. Dulles Intl
7h 00m
DUB10:05Dublin
United Airlines
28 Nov
DUB11:50Dublin
8h 20m
IAD15:10Washington, D.C. Dulles Intl
4 Dec
IAD08:18Washington, D.C. Dulles Intl
17h 42m
1 stop
DUB07:00Dublin

Icelandair flights from Dublin to Washington, D.C.

Our best Icelandair deals on Dublin to Washington, D.C. flight tickets
Icelandair
16 Jan
DUB11:30Dublin
11h 55m
1 stop
IAD18:25Washington, D.C. Dulles Intl
23 Jan
IAD19:40Washington, D.C. Dulles Intl
9h 35m
1 stop
DUB10:15Dublin
Icelandair
18 Jan
DUB11:30Dublin
11h 55m
1 stop
IAD18:25Washington, D.C. Dulles Intl
26 Jan
IAD19:40Washington, D.C. Dulles Intl
9h 35m
1 stop
DUB10:15Dublin
Icelandair
8 Jan
DUB11:30Dublin
11h 55m
1 stop
IAD18:25Washington, D.C. Dulles Intl
15 Jan
IAD19:40Washington, D.C. Dulles Intl
9h 35m
1 stop
DUB10:15Dublin

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 from Dublin to Washington, D.C.?

February. The cheapest time of year to fly to Washington, D.C. from Dublin is February. The most expensive is July.

What is the cheapest day to depart Dublin for Washington, D.C.?

Wednesday. The cheapest day of the week is usually Wednesday. The most expensive is usually Friday.

When is the cheapest time to fly from Dublin to Washington, D.C.?

In the morning. Dublin to Washington, D.C. flights are approximately 16% more expensive at midday than in the morning

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

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

How far in advance should you book Dublin to Washington, D.C. flights?

38 days before. The cheapest time to buy a flight from Dublin to Washington, D.C. is approximately 38 days to departure

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

You could potentially save up to 63% on your flight if you consider stops on a Dublin to Washington, D.C. flight.

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

As of November 2024, prices for Dublin to Washington, D.C. flights are approximately 2% more expensive when compared to flights at the same time last year.

What is the typical price of a round-trip flight between Dublin and Washington, D.C.?


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

£269

Fastest flight time

7h 50m

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 £269. The best return flight deal from Dublin to Washington, D.C. found on momondo in the last 72 hours is £246.
The fastest flight from Dublin to Washington, D.C. takes 7h 50m
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 50m.

  • 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 £209Free CancellationRating
7.1
88 reviews
Search PLAY flights
British AirwaysPriceFrom £229Free CancellationRating
6.6
6,837 reviews
Search British Airways flights
Aer LingusPriceFrom £288Free CancellationRating
7.1
1,089 reviews
Search Aer Lingus flights
IcelandairPriceFrom £312Free CancellationRating
7.2
555 reviews
Search Icelandair flights
LufthansaPriceFrom £437Free CancellationRating
6.8
7,148 reviews
Search Lufthansa flights
United AirlinesPriceFrom £479Free CancellationRating
7.4
9,171 reviews
Search United Airlines flights
  • United Airlines Flights From Dublin to Washington, D.C.

    United Airlines is one of the most popular airlines flying from Dublin to Washington, D.C., operating 6 flights/week on average for this route. A good United Airlines flight deal for Dublin to Washington, D.C. starts from £607 round-trip, up to an average price of £784. Our users have rated United Airlines at 7.4/10.

  • Aer Lingus Flights From Dublin to Washington, D.C.

    Aer Lingus is also a popular choice for this route. Aer Lingus flight deals for Dublin to Washington, D.C. start from as low as £365 round-trip, depending on your selected dates, with average Aer Lingus deals seen on momondo around £516. Aer Lingus operates 14 flights to Washington, D.C. from Dublin in an average week. Users have rated it 7.1/10 across 1,089 reviews.


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.


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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.