Cheap flights from Dublin to Washington, D.C.

Return
Economy
Dublin (DUB)
Washington, D.C. (WAS)
Depart
Return
Any month
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The best prices from Dublin to Washington, D.C. are usually found in February or January, booked 52 days in advance, depart on a Friday or Wednesday and return on a Tuesday

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

All the information you need to plan the best DUB to WAS flight in 2022: compare Dublin to Washington, D.C. flight prices with the expected peak season, weather and rainfall in Washington, D.C..
DUB - WAS
Price
£361 - £578
WAS
Temperature
2 - 27 °C
WAS
Rainfall
66 - 102 mm

Popular in

July

High demand for flights, 19% potential price rise

Cheapest in

February

Best time to find cheap flights, 23% potential price drop

Average price

£481

Average for round-trip flights in July 2022

Round-trip from

£300

From Dublin to Washington, D.C. (WAS)

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
When is the cheapest time to fly from Dublin to Washington, D.C. (DUB - WAS)?

It’s typically best to fly out from Dublin to Washington, D.C. in the evening. Doing so could potentially save you 22% on the flight price compared to flying in the afternoon, which is usually more expensive.

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

To save on the cost of your flight from Dublin to Washington, D.C., book at least 51 days before your planned departure. Booking around this time can save you about 46% on the cost of this flight compared to booking a flight leaving this week. We have found prices from £461 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as £605.

What is the cheapest day to fly round-trip from Dublin to Washington, D.C.?

Thursday is generally a great day to depart. Flying on this day could help you save up to 24%.

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

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.. Flights to Washington, D.C. from Dublin in February are about £389 on average during February, but can be found for as low as £219.

Cheap flights from Dublin to Washington, D.C. in July, August 2022

The best prices found for DUB to WAS flights in July, August
30 Aug - 7 Sep
£316pp
DUB
Dublin
PLAY
 
1 STOP
BWI
Baltimore/Washington
BWI
Baltimore/Washington
PLAY
 
1 STOP
DUB
Dublin
30 Aug - 7 Sep
£389pp
DUB
Dublin
Lufthansa
 
1 STOP
IAD
Washington, D.C. Dulles Intl
IAD
Washington, D.C. Dulles Intl
Lufthansa
Direct
DUB
Dublin
30 Aug - 7 Sep
£396pp
DUB
Dublin
Lufthansa
 
1 STOP
IAD
Washington, D.C. Dulles Intl
IAD
Washington, D.C. Dulles Intl
Lufthansa
 
1 STOP
DUB
Dublin

Dublin to Washington, D.C. 2022 flight deals

Cheap flights to Washington, D.C. from Dublin found for this year
2 Dec - 7 Dec
£268pp
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 Dec - 7 Dec
£270pp
DUB
Dublin
PLAY
 
1 STOP
BWI
Baltimore/Washington
BWI
Baltimore/Washington
PLAY
 
1 STOP
DUB
Dublin
1 Dec - 7 Dec
£270pp
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 Washington, D.C.

2 Dec - 7 Dec
£268pp
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
1 Dec - 7 Dec
£270pp
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
1 Dec - 7 Dec
£271pp
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

TAP AIR PORTUGAL is one of the most popular airlines used for those travelling from Dublin to Washington, D.C.. Dublin to Washington, D.C. flights are typically 38% cheaper than other airlines traveling the same route. Flights from TAP AIR PORTUGAL typically cost £708.88 RT. The cheapest TAP AIR PORTUGAL flight found for this route was £388. Dublin Airport is the most common Dublin airport to take off from when flying to Washington, D.C.. Washington, D.C. Dulles Intl Airport is the most popular arrival airport in Washington, D.C.. When flying from Dublin to Washington, D.C., TAP AIR PORTUGAL flights are 12% more popular than any other airline flying that same route.

Cheap Icelandair flights from Dublin to Washington, D.C.

2 Dec - 10 Dec
£297pp
DUB
Dublin
Icelandair
 
1 STOP
IAD
Washington, D.C. Dulles Intl
IAD
Washington, D.C. Dulles Intl
Icelandair
 
1 STOP
DUB
Dublin
2 Dec - 10 Dec
£310pp
DUB
Dublin
Icelandair
 
1 STOP
IAD
Washington, D.C. Dulles Intl
IAD
Washington, D.C. Dulles Intl
Icelandair
 
1 STOP
DUB
Dublin
14 Oct - 28 Oct
£337pp
DUB
Dublin
Icelandair
 
1 STOP
BWI
Baltimore/Washington
BWI
Baltimore/Washington
Icelandair
 
1 STOP
DUB
Dublin

Icelandair is one of the most popular airlines used for those travelling from Dublin to Washington, D.C.. Flights from Icelandair travelling this route typically cost £473.83 RT. This price is typically 63% more expensive than other airlines that offer Dublin to Washington, D.C. flights. When booking this route, the cheapest RT price found was £342. The most popular departure airport in Dublin when flying to Washington, D.C. is Dublin Airport. The most popular airport to fly into when visiting Washington, D.C. is Washington, D.C. Dulles Intl Airport. When flying from Dublin to Washington, D.C., Icelandair flights are -1% more popular than any other airline flying that same route.

Direct flights to Washington, D.C. from Dublin

Save time with Dublin to Washington, D.C. direct flight deals
3 Nov - 12 Nov
£320pp
DUB
Dublin
Aer Lingus
Direct
IAD
Washington, D.C. Dulles Intl
IAD
Washington, D.C. Dulles Intl
Aer Lingus
Direct
DUB
Dublin
14 Oct - 28 Oct
£323pp
DUB
Dublin
Aer Lingus
Direct
IAD
Washington, D.C. Dulles Intl
IAD
Washington, D.C. Dulles Intl
Aer Lingus
Direct
DUB
Dublin
2 Dec - 7 Dec
£329pp
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 Washington, D.C.

Late deals on return flights to Washington, D.C. from Dublin, departing today and this week
12 Jul - 9 Aug
£649pp
DUB
Dublin
Icelandair
 
1 STOP
BWI
Baltimore/Washington
BWI
Baltimore/Washington
Icelandair
 
1 STOP
DUB
Dublin
13 Jul - 10 Aug
£671pp
DUB
Dublin
Icelandair
 
1 STOP
IAD
Washington, D.C. Dulles Intl
IAD
Washington, D.C. Dulles Intl
Icelandair
 
1 STOP
DUB
Dublin
12 Jul - 9 Aug
£674pp
DUB
Dublin
Icelandair
 
1 STOP
IAD
Washington, D.C. Dulles Intl
IAD
Washington, D.C. Dulles Intl
Icelandair
 
1 STOP
DUB
Dublin

One-way flights to Washington, D.C. from Dublin

The cheapest one-way flights from Dublin to Washington, D.C.
08:15 - 10:50
Lufthansa
Direct
7h 35m
DUB - IAD
Lufthansa
£461
Kiwi.com
08:15 - 15:30
Icelandair
1 stop
12h 15m
DUB - BWI
Icelandair
06:05 - 14:30
TAP AIR PORTUGAL
2 stops
37h 25m
DUB - BWI
TAP AIR PORTUGAL

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Dublin</span> to <span class="emphasized">Washington, D.C.</span> flights.

Flight FAQs

From Dublin to Washington, D.C.

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

Dublin (DUB) is the airport you will fly out of if you book a flight from Dublin to Washington, D.C.. You should not have trouble finding flights to Washington, D.C. from Dublin; the airport handles an average of 12 outbound flights to Washington, D.C. per day. You should also have plenty of airline options to choose from since 6 airlines have flights from the Dublin airport to Washington, D.C.. It is only a 5.7 mi journey to Dublin (DUB) from Dublin’s city center.

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

Aer Lingus, United Airlines, and British Airways 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. for under £300 on Cheapflights?

Yes, there are multiple flights from Dublin to Washington, D.C. for under £300. The cheapest flight booked recently is on TAP AIR PORTUGAL for just £268, but on average you can expect to pay £305.

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

Cheapflights has at least 20 direct flights from Dublin to Washington, D.C. under £400. A good price for a nonstop flight from Dublin to Washington, D.C. is less than £492.

Are there last-minute flights available from Dublin to Washington, D.C. for under £700?

There are currently 20+ open flights from Dublin to Washington, D.C. within the next 7 days for less than £700.

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

Cheapflights users have booked flights from Dublin to Washington, D.C. round-trip from £268. Other airlines that can offer you cheap pricing are PLAY, from £270, and Icelandair, from £297. You may be able to fly from Dublin to Washington, D.C. for 31% less than the average price by searching for these airlines.

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

£280 is the cheapest one-way deal found within the past few days, from PLAY. You may also be able to find cheap deals on Icelandair and TAP AIR PORTUGAL, with prices starting from £326 and £362, respectively.

What are the most popular routes from Dublin to Washington, D.C.?

Most travelers choose Dublin - Washington, D.C. Reagan-National, Dublin - Washington, D.C. Dulles Intl or Dublin - Baltimore/Washington when deciding on the best route from Dublin to Washington, D.C..

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

The top 3 most reliable airlines when flying from Dublin to Washington, D.C. are Ethiopian Air (82%), ASKY (82%) and United Airlines (71%).

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

Looking for the cheapest flight from Dublin to Washington, D.C.? While on average our users pay £1,394, our data indicates the cheapest price to be £352. The most popular route (Dublin - Washington, D.C. Reagan-National), is priced around £389.

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

Before booking your flight from Dublin to Washington, D.C. check out the most popular airlines for this route: Air Canada, Air France or British Airways.

COVID Restrictions

View COVID Travel Restrictions for Washington, D.C., DC

Do I need a COVID test to fly to Washington, D.C. from Dublin?

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

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

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..

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

Do I need a test to fly back to Dublin from Washington, D.C.?

Returning to Dublin from Washington, D.C.

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

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

Hide COVID Travel Restrictions for Washington, D.C., DC

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

The chart below displays the airlines Cheapflights users travelling from Dublin to Washington, D.C. 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
Lufthansa
£285 £394 No cancel fee 76%
Search Lufthansa flights
Aer Lingus
£291 £456 No cancel fee N/A
Search Aer Lingus flights
KLM
£310 £396 No cancel fee 75%
Search KLM flights
British Airways
£315 £404 No cancel fee 70%
Search British Airways flights
United Airlines
£323 £590 No cancel fee 69%
Search United Airlines flights

Hourly flight availability from Dublin to Washington, D.C.

See what time of day planes typically take off from Dublin towards Washington, D.C..
Morning 6 AM to midday 52% of flight departures
Early morning Midnight to 6 AM 31% of flight departures
Afternoon Midday to 6 PM 17% of flight departures
Evening 6 PM to midnight 0% of flight departures
Midnight
6 AM
Noon
6 PM
Weekly flight availability
from Dublin to Washington, D.C.
See how many times per day planes take to the skies headed from Dublin to Washington, D.C..
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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