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Cheap flights from Ireland to Washington, D.C. from £229

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 14/2. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — WAS
4 Nov — 11 Nov1
1 adult

Find flight deals from Ireland to Washington, D.C.

Cheapest flights from Ireland to Washington, D.C.
Explore the most affordable flight options available from Ireland to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 Oktober 2024.

Sa 9/1111:00DUB - BWI
1 stop11h 00mPLAY
Sa 16/1118:10BWI - DUB
1 stop10h 30mPLAY
Deal found 28/10£263
Sa 9/1109:00DUB - BWI
2 stops29h 57mUnited Airlines
Sa 16/1106:15BWI - DUB
2 stops19h 45mUnited Airlines
Deal found 28/10£316
Di 19/1112:30DUB - IAD
Nonstop8h 10mAer Lingus
Di 26/1121:15IAD - DUB
Nonstop6h 45mAer Lingus
Deal found 29/10£346
Mo 16/1211:30DUB - IAD
1 stop11h 55mIcelandair
So 12/119:40IAD - DUB
1 stop9h 35mIcelandair
Deal found 29/10£352
Di 3/1211:15DUB - IAD
2 stops33h 25mScandinavian Airlines
Mo 9/1217:10IAD - DUB
2 stops36h 15mScandinavian Airlines
Deal found 28/10£356
Do 7/1118:40DUB - IAD
2 stops24h 55mSWISS
Di 12/1120:45IAD - DUB
1 stop16h 05mSWISS
Deal found 29/10£359
Mi 13/1111:30DUB - BWI
1 stop12h 00mIcelandair
Mo 18/1119:30BWI - DUB
1 stop9h 45mIcelandair
Deal found 29/10£367
Do 19/1213:10DUB - IAD
1 stop11h 35mBritish Airways
Di 14/118:00IAD - DUB
1 stop10h 40mBritish Airways
Deal found 29/10£370
Do 5/1208:40DUB - BWI
1 stop15h 05mBritish Airways
Mo 9/1220:30BWI - DUB
1 stop15h 35mBritish Airways
Deal found 29/10£373
Mi 18/1210:45DUB - DCA
1 stop12h 15mKLM
Mo 13/112:00DCA - DUB
1 stop15h 45mKLM
Deal found 29/10£374
Mi 18/1210:45DUB - IAD
1 stop10h 59mAir France
Mo 13/113:00IAD - DUB
2 stops14h 05mAir France
Deal found 29/10£385
Di 3/1205:55DUB - DCA
2 stops17h 04mDelta
Mo 9/1212:05DCA - DUB
2 stops15h 00mDelta
Deal found 28/10£387

Find flights from Ireland to Washington, D.C. within your budget

Customise your flight search to find flights from Ireland to Washington, D.C. that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 1,015,184 searches. Data last updated 30 Oktober 2024.

Fly from

Any airport

Fly to

Any airport

Budget

£229 - £387

Route

Depart

Return

Price

DublinBaltimore/Washington

DUB - BWI

DUBBWI

Dublin

Fr 14/2

1 stop11h 00m

Baltimore/Washington

Fr 21/2

1 stop10h 30m

£229

DublinWashington, D.C. Dulles Intl

DUB - IAD

DUBIAD

Dublin

Di 3/12

1 stop32h 10m

Washington, D.C. Dulles Intl

Mo 9/12

1 stop13h 30m

£306

DublinWashington, D.C. Dulles Intl

DUB - IAD

DUBIAD

Dublin

So 10/11

1 stop15h 50m

Washington, D.C. Dulles Intl

So 17/11

Nonstop7h 00m

£306

DublinWashington, D.C. Dulles Intl

DUB - IAD

DUBIAD

Dublin

Sa 9/11

1 stop15h 50m

Washington, D.C. Dulles Intl

Sa 16/11

Nonstop7h 00m

£307

DublinWashington, D.C. Dulles Intl

DUB - IAD

DUBIAD

Dublin

Mi 16/4

1 stop12h 00m

Washington, D.C. Dulles Intl

Di 22/4

1 stop9h 35m

£311

DublinWashington, D.C. Reagan-National

DUB - DCA

DUBDCA

Dublin

Mi 8/1

1 stop15h 57m

Washington, D.C. Reagan-National

Mi 15/1

1 stop11h 00m

£312

DublinWashington, D.C. Dulles Intl

DUB - IAD

DUBIAD

Dublin

So 24/11

1 stop35h 10m

Washington, D.C. Dulles Intl

So 1/12

2 stops38h 20m

£318

DublinWashington, D.C. Dulles Intl

DUB - IAD

DUBIAD

Dublin

Mi 18/12

Nonstop8h 10m

Washington, D.C. Dulles Intl

Mi 15/1

Nonstop6h 45m

£346

DublinWashington, D.C. Dulles Intl

DUB - IAD

DUBIAD

Dublin

Do 19/12

1 stop11h 35m

Washington, D.C. Dulles Intl

Di 14/1

1 stop10h 40m

£370

DublinWashington, D.C. Reagan-National

DUB - DCA

DUBDCA

Dublin

Mi 18/12

1 stop12h 15m

Washington, D.C. Reagan-National

Mo 13/1

1 stop15h 45m

£374

DublinWashington, D.C. Dulles Intl

DUB - IAD

DUBIAD

Dublin

Mi 18/12

1 stop10h 59m

Washington, D.C. Dulles Intl

Mo 13/1

2 stops14h 05m

£385

DublinWashington, D.C. Reagan-National

DUB - DCA

DUBDCA

Dublin

Di 3/12

2 stops17h 04m

Washington, D.C. Reagan-National

Mo 9/12

2 stops15h 00m

£387

Flights are sorted by cheapest first

Deals found on 28/10

Best time to book a flight from Ireland to Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. from Ireland with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Ireland to Washington, D.C.

Get recent, data-driven insights about flights from Ireland to Washington, D.C. including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Ireland to Washington, D.C.?

Currently, February is the cheapest month in which you can book a flight from Ireland to Washington, D.C. (average of £564). Flying from Ireland to Washington, D.C. in July is currently the most expensive (average of £916). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from IE to WAS?

Find hourly flight availability from Ireland to Washington, D.C.. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 30 Oktober 2024.

When flying from Ireland to Washington, D.C., the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Washington, D.C. by month

Plan your trip to Washington, D.C. by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Washington, D.C. ranges from 66.0 - 102.0 inches per month. May is typically the wettest month, when rainfall can reach 102.0 mm. February is typically the driest time to visit Washington, D.C. when rainfall is around 66.0 mm.

Temperature in Washington, D.C. by month

Plan your trip to Washington, D.C. by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Washington, D.C., use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 27.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 2.0 C).

Reviews of airlines servicing Washington, D.C.

Get insights into the airlines that provide service to Washington, D.C.. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Washington, D.C.. Reviews last updated 30 Oktober 2024.
Read through reviews of airlines operating flights from Ireland to Washington, D.C., such as British Airways, United Airlines and PLAY. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very Good
8,845 reviews

Comfort

7.9

Entertainment

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.3

Reviews

1 / 10

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

8.0
Very Good
8,845 reviews
8.0
Very Good
8,845 reviews

Comfort

7.9

Entertainment

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.3

Reviews

1 / 10

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

7.8
Good
1,352 reviews
8.0
Very Good
8,845 reviews

Comfort

7.9

Entertainment

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.3

Reviews

1 / 10

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

7.6
Good
1,641 reviews
8.0
Very Good
8,845 reviews

Comfort

7.9

Entertainment

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.3

Reviews

1 / 10

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

7.5
Good
3,520 reviews
8.0
Very Good
8,845 reviews

Comfort

7.9

Entertainment

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.3

Reviews

1 / 10

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

7.4
Good
1,534 reviews
8.0
Very Good
8,845 reviews

Comfort

7.9

Entertainment

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.3

Reviews

1 / 10

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

Related info for your journey

Find useful and relevant information for your journey from Ireland to Washington, D.C.. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What are the cheapest airlines to fly from Ireland to Washington, D.C. one-way?

    £292 is the cheapest one-way deal found within the past few days, from PLAY. You may also be able to find cheap deals on TAP AIR PORTUGAL and Aer Lingus, with prices starting from £326 and £346, respectively.

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

  • Can I find deals for flights from Ireland to Washington, D.C. that include hotel bookings?

    Yes. In addition to deals on Ireland to Washington, D.C. flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Ireland to Washington, D.C.?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ireland to Washington, D.C..

  • Can I find deals for business class flights from Ireland to Washington, D.C.?

    Yes. Cheapflights offers flight deals from Ireland to Washington, D.C. by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Ireland to Washington, D.C.?

    Currently, February is the cheapest month in which you can book a flight from Ireland to Washington, D.C. (average of £564). Flying from Ireland to Washington, D.C. in July is currently the most expensive (average of £916). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 6 airlines flying from Ireland to Washington, D.C.

Discover the top 6 airlines that operate flights from Ireland to Washington, D.C.. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 1,015,184 searches. Data last updated 30 Oktober 2024.
AirlineCheapestAverageFlexibilityOn-time
PLAYCheapest£203Average£320FlexibilityNo cancel feeOn-timeN/A
Search PLAY flights
British AirwaysCheapest£224Average£505FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Aer LingusCheapest£258Average£391FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
IcelandairCheapest£304Average£395FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
LufthansaCheapest£426Average£521FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
United AirlinesCheapest£442Average£598FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

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How does Cheapflights help users find flights from Ireland to Washington, D.C.?

Cheapflights helps you search for flights from Ireland to Washington, D.C. via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Ireland to Washington, D.C.?

Cheapflights simply makes it quick and affordable to book flights from Ireland to Washington, D.C. by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Ireland to Washington, D.C. with no change fees?

Certainly. Search results for flights to Washington, D.C. from Ireland shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Ireland to Washington, D.C. become cheaper?

Of course! You can now track prices for flights from Ireland to Washington, D.C. and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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