Cheap flights from Dublin to Dulles Intl

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Washington, D.C. (IAD)
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How to find the cheapest flight from
Dublin (DUB) to Dulles Intl (IAD)

All the information you need to plan the best DUB to IAD flight in 2022: compare Dublin to Dulles Intl flight prices with the expected peak season, weather and rainfall in Dulles Intl.
DUB - IAD
Price
£359 - £817
IAD
Temperature
2 - 27 °C
IAD
Rainfall
66 - 102 mm

Popular in

July

High demand for flights, 39% potential price rise

Cheapest in

February

Best time to find cheap flights, 28% potential price drop

Round-trip from

£294

From Dublin to Washington, D.C. Dulles Intl

One-way from

£289

One-way flight from Dublin to Washington, D.C. Dulles Intl

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
How far in advance should I book a flight from Dublin to Washington, D.C. Dulles Intl Airport?

Users have found that booking a flight from Dublin to Washington, D.C. Dulles Intl Airport at least 58 days early can save you up to 37% on average compared to booking a flight this week. If booking 58 days before your flight isn’t an option for you, users have found flights from Dublin to Washington, D.C. Dulles Intl Airport for as little as £455 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as £593 for flights departing within the next 3 days.

What is the cheapest month to fly from Dublin to Washington, D.C. Dulles Intl Airport?

Due to multiple factors, expect to potentially pay more when booking in July. For low rates, February can be a great choice for travel to Washington, D.C. Dulles Intl Airport. Flights to Washington, D.C. Dulles Intl Airport from Dublin in February are about £395 on average during February, but can be found for as low as £215.

When is the cheapest time to fly from Dublin to Washington, D.C. Dulles Intl Airport (DUB - IAD)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Dublin to Washington, D.C. Dulles Intl Airport as you normally would.

Cheap flights from Dublin to Dulles Intl in August, September 2022

The best prices found for DUB to IAD flights in August, September
29 Sep - 6 Oct
£327pp
DUB
Dublin
Aer Lingus
Direct
IAD
Washington, D.C. Dulles Intl
IAD
Washington, D.C. Dulles Intl
Aer Lingus
Direct
DUB
Dublin
13 Sep - 13 Nov
£342pp
DUB
Dublin
Aer Lingus
Direct
IAD
Washington, D.C. Dulles Intl
IAD
Washington, D.C. Dulles Intl
Aer Lingus
Direct
DUB
Dublin
8 Sep - 15 Sep
£362pp
DUB
Dublin
Aer Lingus
Direct
IAD
Washington, D.C. Dulles Intl
IAD
Washington, D.C. Dulles Intl
Aer Lingus
Direct
DUB
Dublin

Dublin to Dulles Intl 2022 flight deals

Cheap flights to Dulles Intl from Dublin found for this year
29 Sep - 6 Oct
£327pp
DUB
Dublin
Aer Lingus
Direct
IAD
Washington, D.C. Dulles Intl
IAD
Washington, D.C. Dulles Intl
Aer Lingus
Direct
DUB
Dublin
20 Oct - 28 Oct
£333pp
DUB
Dublin
Aer Lingus
Direct
IAD
Washington, D.C. Dulles Intl
IAD
Washington, D.C. Dulles Intl
Aer Lingus
Direct
DUB
Dublin
8 Nov - 16 Nov
£335pp
DUB
Dublin
TAP AIR PORTUGAL
 
1 STOP
IAD
Washington, D.C. Dulles Intl
IAD
Washington, D.C. Dulles Intl
TAP AIR PORTUGAL
 
1 STOP
DUB
Dublin

Cheap TAP AIR PORTUGAL flights from Dublin to Dulles Intl

8 Nov - 16 Nov
£335pp
DUB
Dublin
TAP AIR PORTUGAL
 
1 STOP
IAD
Washington, D.C. Dulles Intl
IAD
Washington, D.C. Dulles Intl
TAP AIR PORTUGAL
 
1 STOP
DUB
Dublin
2 Nov - 8 Nov
£339pp
DUB
Dublin
TAP AIR PORTUGAL
 
1 STOP
IAD
Washington, D.C. Dulles Intl
IAD
Washington, D.C. Dulles Intl
TAP AIR PORTUGAL
 
1 STOP
DUB
Dublin

Cheap KLM flights from Dublin to Dulles Intl

6 Sep - 19 Sep
£414pp
DUB
Dublin
KLM
 
1 STOP
IAD
Washington, D.C. Dulles Intl
IAD
Washington, D.C. Dulles Intl
KLM
 
1 STOP
DUB
Dublin
1 Nov - 6 Nov
£417pp
DUB
Dublin
KLM
   
2 STOPS
IAD
Washington, D.C. Dulles Intl
IAD
Washington, D.C. Dulles Intl
KLM
 
1 STOP
DUB
Dublin
2 Nov - 8 Nov
£419pp
DUB
Dublin
KLM
   
2 STOPS
IAD
Washington, D.C. Dulles Intl
IAD
Washington, D.C. Dulles Intl
KLM
 
1 STOP
DUB
Dublin

Direct flights to Dulles Intl from Dublin

Save time with Dublin to Dulles Intl direct flight deals
29 Sep - 6 Oct
£327pp
DUB
Dublin
Aer Lingus
Direct
IAD
Washington, D.C. Dulles Intl
IAD
Washington, D.C. Dulles Intl
Aer Lingus
Direct
DUB
Dublin
20 Oct - 28 Oct
£333pp
DUB
Dublin
Aer Lingus
Direct
IAD
Washington, D.C. Dulles Intl
IAD
Washington, D.C. Dulles Intl
Aer Lingus
Direct
DUB
Dublin
13 Sep - 13 Nov
£342pp
DUB
Dublin
Aer Lingus
Direct
IAD
Washington, D.C. Dulles Intl
IAD
Washington, D.C. Dulles Intl
Aer Lingus
Direct
DUB
Dublin

Last-minute flights from Dublin to Dulles Intl

Late deals on return flights to Dulles Intl from Dublin, departing today and this week
21 Aug - 22 Dec
£503pp
DUB
Dublin
United Airlines
 
1 STOP
IAD
Washington, D.C. Dulles Intl
IAD
Washington, D.C. Dulles Intl
United Airlines
Direct
DUB
Dublin
22 Aug - 15 Jan
£505pp
DUB
Dublin
British Airways
 
1 STOP
IAD
Washington, D.C. Dulles Intl
IAD
Washington, D.C. Dulles Intl
British Airways
 
1 STOP
DUB
Dublin
21 Aug - 22 Dec
£506pp
DUB
Dublin
United Airlines
 
1 STOP
IAD
Washington, D.C. Dulles Intl
IAD
Washington, D.C. Dulles Intl
United Airlines
Direct
DUB
Dublin

One-way flights to Dulles Intl from Dublin

The cheapest one-way flights from Dublin to Dulles Intl
12:05 - 16:35
Aer Lingus
Direct
8h 30m
DUB - IAD
Aer Lingus
£289
KAYAK
01:35 - 10:45
TAP AIR PORTUGAL
1 stop
14h 10m
DUB - IAD
TAP AIR PORTUGAL
08:15 - 15:10
Icelandair
1 stop
11h 55m
DUB - IAD
Icelandair

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Dublin</span> to <span class="emphasized">Dulles Intl</span> flights.

Flight FAQs

From Dublin to Dulles Intl

What airport do you fly from for flights from Dublin to Washington, D.C. Dulles Intl?

For a flight from Dublin to Washington, D.C. Dulles Intl, you will be flying from Dublin. Dublin (DUB) is just 5.7 mi from the center of the city. Dublin is the only Dublin airport and it handles 12 outbound flights to Washington, D.C. Dulles Intl per day. 7 airlines have flights to Washington, D.C. Dulles Intl from Dublin on a regular basis.

Which airlines flying from Dublin to Washington, D.C. Dulles Intl have flexible cancellations due to COVID-19?

Aer Lingus, United Airlines, and Lufthansa are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

Can I find flights from Dublin to Washington, D.C. Dulles Intl Airport for under £400 on Cheapflights?

Yes, there are multiple flights from Dublin to Washington, D.C. Dulles Intl Airport for under £400. The cheapest flight booked recently is on Aer Lingus for just £327, but on average you can expect to pay £369.

Are there nonstop flights from Dublin to Washington, D.C. Dulles Intl Airport for under £400 on Cheapflights?

Cheapflights has at least 20 direct flights from Dublin to Washington, D.C. Dulles Intl Airport under £400. A good price for a nonstop flight from Dublin to Washington, D.C. Dulles Intl Airport is less than £428.

Are there last-minute flights available from Dublin to Washington, D.C. Dulles Intl Airport for under £600?

There are currently 20+ open flights from Dublin to Washington, D.C. Dulles Intl Airport within the next 7 days for less than £600.

What are the cheapest airlines flying from Dublin to Washington, D.C. Dulles Intl Airport round-trip?

Flying on Aer Lingus is currently your cheapest option to Washington, D.C. Dulles Intl Airport, with prices starting at £327. Additional round-trip tickets that might be worth considering are offered by TAP AIR PORTUGAL and British Airways, with the lowest prices starting at £335 and £376, respectively. You may be able to fly from Dublin to Washington, D.C. Dulles Intl Airport for 20% less than the average price by searching for these airlines.

What are the cheapest airlines to fly from Dublin to Washington, D.C. Dulles Intl Airport one-way?

For one-way options, check prices for Aer Lingus. According to our data, you can fly for as low as £287. Users have also found prices from £345 and £351 on TAP AIR PORTUGAL and Icelandair, respectively.

What are the most popular airlines that fly from Dublin to Washington, D.C. Dulles Intl Airport?

The most popular airlines flying from Dublin to Washington, D.C. Dulles Intl Airport are Air Canada, Air France and British Airways. Something to consider prior to booking your flight.

What are the most reliable airlines from Dublin to Washington, D.C. Dulles Intl Airport?

No one likes to see their flight delayed. When booking a flight from Dublin to Washington, D.C. Dulles Intl Airport consider choosing Ethiopian Air (71%), ASKY (68%) or United Airlines (66%) as they are the most reliable in getting you off to your destination on time.

What are the cheapest flights from Dublin to Washington, D.C. Dulles Intl Airport?

The cheapest flight price from Dublin to Washington, D.C. Dulles Intl Airport is £413. On average you can expect to pay £1,233. The most popular route, (Dublin - Washington, D.C. Dulles Intl), can usually be booked for £344.

Related searches

Flights to Dulles Intl from Dublin (DUB)
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Hire a Car

Car Rentals at Dulles Intl Car Rentals in USA

COVID Restrictions

View COVID Travel Restrictions for Dulles Intl (IAD)

Do I need a COVID test to fly to Dulles Intl from Dublin?

Information is based on travel restrictions from Dublin to Washington, D.C. Dulles Intl

Most visitors from Dublin need to provide a negative COVID-19 test result and/or quarantine to enter Washington, D.C. Dulles Intl.

COVID-19 testing requirements
Visitors from Dublin are not required to present a negative COVID-19 PCR test or antigen result upon entering Washington, D.C. Dulles Intl.

Quarantine requirements
Visitors from Dublin are not required to quarantine after entering Washington, D.C. Dulles Intl.

Do I need a test to fly back to Dublin from Dulles Intl?

Returning to Dublin from Washington, D.C. Dulles Intl

COVID-19 testing requirements
Visitors from Washington, D.C. Dulles Intl are not required to present a negative COVID-19 PCR test or antigen result upon entering Dublin.

Quarantine requirements
Visitors from Washington, D.C. Dulles Intl are not required to quarantine after entering Dublin.

Hide COVID Travel Restrictions for Dulles Intl (IAD)

Alternative routes for Dublin to Dulles Intl

See prices for flight routes from nearby airports that may be better suited for you.

Top 5 airlines flying from Dublin to Washington, D.C. Dulles Intl

The chart below displays the airlines Cheapflights users travelling from Dublin to Dulles Intl choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Aer Lingus
£281 £443 No cancel fee N/A
Search Aer Lingus flights
Lufthansa
£291 £560 No cancel fee 76%
Search Lufthansa flights
KLM
£305 £390 No cancel fee 75%
Search KLM flights
British Airways
£310 £407 No cancel fee 70%
Search British Airways flights
United Airlines
£317 £592 No cancel fee 69%
Search United Airlines flights

Hourly flight availability from Dublin to Dulles Intl

See what time of day planes typically take off from Dublin towards Dulles Intl.
Morning 6 AM to midday 77% of flight departures
Early morning Midnight to 6 AM 14% of flight departures
Afternoon Midday to 6 PM 9% of flight departures
Evening 6 PM to midnight 0% of flight departures
Midnight
6 AM
Noon
6 PM
Weekly flight availability
from Dublin to Dulles Intl
See how many times per day planes take to the skies headed from Dublin to Dulles Intl.
Sunday
12 daily flights
Monday
12 daily flights
Tuesday
12 daily flights
Wednesday
12 daily flights
Thursday
12 daily flights
Friday
12 daily flights
Saturday
12 daily flights
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