Cheap flights from Dublin to Washington, D.C.

Flights overview

Useful information for finding cheap flights from Dublin to Washington, D.C. and booking your next trip
Cheapest round-trip flights€384
Icelandair1 stop12 hrThu, Jan 15 — Wed, Jan 21
The cheapest round-trip flight from Dublin to Washington, D.C. is currently €384
Cheapest one-way flight€282
Icelandair1 stop13 hrWed, Feb 25
The cheapest one-way flight from Dublin to Washington, D.C. is currently €282
Cheapest nonstop flights€434
Aer LingusNonstop9 hrFri, Jan 30 — Sat, Feb 7
The cheapest nonstop round-trip flight from Dublin to Washington, D.C. is currently €434
Last-minute weekend getaway€459
American, British Airways2 stops18 hrFri, Dec 26 — Sun, Dec 28
The cheapest last-minute weekend getaway from Dublin to Washington, D.C. is currently €459
Cheapest business class flights€1,676
Tap Air Portugal1 stop28 hrFri, Mar 6 — Sun, Mar 15
The cheapest business class round-trip flight from Dublin to Washington, D.C. is currently €1,676
Fastest flight8 hr 10 minThe fastest nonstop flight from Dublin to Washington, D.C. takes 8 hr 10 min
Nonstop flightsSome daysThere are direct flights on this route 6 days a week: Mon, Tue, Wed, Fri, Sat, Sun.

When is the cheapest time to fly?

The cheapest month to fly from Dublin to Washington, D.C. is typically September. The most expensive month to fly is typically July.
September
Cheapest
Typical prices: €305–410
July
Most expensive
Typical prices: €530–650

Popular airlines from Dublin to Washington, D.C.

  • Aer Lingus
    Nonstop
    from €434
    Typical price: €410–880
    10 weekly nonstop flights
    DUB - IADEvery Mon, Tue, Thu, Fri, Sat, Sun
  • United
    Nonstop
    from €549
    Typical price: €475–740
    6 weekly nonstop flights
    DUB - IADEvery day
    109 weekly connecting flights
    DUB - BWI, DCA, IADEvery Mon, Tue, Wed, Fri, Sat, Sun
  • Delta
    from €439
    Typical price: €405–780
    79 weekly connecting flights
    DUB - BWI, DCA, IADEvery Mon, Tue, Wed, Fri, Sat, Sun
  • American
    from €415
    Typical price: €425–690
    59 weekly connecting flights
    DUB - BWI, DCAEvery Mon, Tue, Wed, Fri, Sat, Sun
  • British Airways
    from €417
    Typical price: €445–830
    29 weekly connecting flights
    DUB - BWI, IADEvery Mon, Tue, Wed, Fri, Sat, Sun
  • Air Canada
    from €580
    Typical price: €580–1,100
    28 weekly connecting flights
    DUB - DCA, IADEvery Mon, Wed, Fri, Sat, Sun

Popular airports near Dublin

  • Dublin Airport (DUB)
    DublinIreland26 min7 km
  • Cork Airport (ORK)
    CorkIreland2 hr 51 min225 km
  • Shannon Airport (SNN)
    ShannonIreland2 hr 30 min192 km
  • Ireland West Airport Knock (NOC)
    KnockIreland2 hr 40 min179 km

Popular airports near Washington, D.C.

  • Ronald Reagan Washington National Airport (DCA)
    WashingtonUnited States17 min6 km
  • Dulles International Airport (IAD)
    WashingtonUnited States53 min36 km
  • Baltimore/Washington International Thurgood Marshall Airport (BWI) (BWI)
    BaltimoreUnited States49 min43 km
  • Philadelphia International Airport (PHL)
    PhiladelphiaUnited States2 hr 22 min187 km

Frequently asked questions about flying from Dublin to Washington, D.C.

The cheapest flights from Dublin to Washington, D.C. are usually in September. Typical ticket prices in September range from €305 to €410.
The cheapest round-trip flight from Dublin to Washington, D.C. recently found on Google Flights was with Icelandair from €384. The cheapest one-way flight was with Icelandair from €282.

Some of the cheapest round-trip deals we found with different airlines:
  • The cheapest Aer Lingus flight from Dublin to Washington, D.C. is €434, flying from Jan 30 to Feb 7.
  • The cheapest United flight from Dublin to Washington, D.C. is €549, flying from Feb 27 to Mar 5.
  • The cheapest Delta flight from Dublin to Washington, D.C. is €439, flying from Feb 12 to Feb 18.
  • The cheapest American flight from Dublin to Washington, D.C. is €415, flying from Jan 15 to Jan 21.
  • The cheapest British Airways flight from Dublin to Washington, D.C. is €417, flying from Jan 15 to Jan 21.
  • The cheapest Air Canada flight from Dublin to Washington, D.C. is €580, flying from Mar 13 to Mar 19.
The cheapest round-trip flight from Dublin to Washington, D.C. starts at €384 from Thu, Jan 15 to Wed, Jan 21. The cheapest one-way flight starts at €282 and departs on Wed, Feb 25.
8 hr 10 min is the shortest flight time from Dublin to Washington, D.C..
Mid-Mar–Jun is Washington DC's busiest time, with many people timing their visits to coincide with cherry blossom season (late Mar–mid Apr). Washington DC’s conference centers and hotels also bustle while Congress is in session (Sep–Nov and mid-Jan–Jun). Jul–Aug tend to be hot and humid, while snowfall can vary widely in winter. The city’s most popular events are the annual Cherry Blossom Festival in spring, the 4th of July celebration in summer, and the lighting of the National Christmas Tree in winter.
It's easy to use Google Flights to find the cheapest days to fly from Dublin to Washington, D.C..
Just click the Departure label near the top of the page to open the calendar. Choose a start date and a return date to see how the round-trip fare changes on those specific days.
Adjust the trip type to see one-way fares. The cheapest available flights are highlighted and easy to spot. Once you settle on dates, click the Search button to see flight options and book the deal.

You can also turn on price tracking to get alerts if the price changes for a route or flight.
What counts as the best airline for your flights from Dublin to Washington, D.C. really depends on your individual needs. You may have a favorite carrier or a loyalty program you like, but price, convenience, and airports served also come into play. Flexibility and booking terms – Can you change flights if you want to stay longer or get a refund if you have to postpone your trip? – are also factors that help determine which airline is best to fly from Dublin to Washington, D.C..

In terms of nonstop flights, Aer Lingus is the most popular. Aer Lingus offers 10 nonstop flights per week. Aer Lingus flies from Dublin Airport (DUB) to Dulles International Airport (IAD).

In terms of flights, United is the most popular. United offers 6 nonstop flights and 109 connecting flights per week. United flies from Dublin Airport (DUB) to Baltimore/Washington International Thurgood Marshall Airport (BWI) (BWI), Ronald Reagan Washington National Airport (DCA), Dulles International Airport (IAD).

Other popular airlines flying from Dublin to Washington, D.C. are:
  • Delta offers 79 connecting flights per week. Delta flies from Dublin Airport (DUB) to Baltimore/Washington International Thurgood Marshall Airport (BWI) (BWI), Ronald Reagan Washington National Airport (DCA), Dulles International Airport (IAD).
  • American offers 59 connecting flights per week. American flies from Dublin Airport (DUB) to Baltimore/Washington International Thurgood Marshall Airport (BWI) (BWI), Ronald Reagan Washington National Airport (DCA).
  • British Airways offers 29 connecting flights per week. British Airways flies from Dublin Airport (DUB) to Baltimore/Washington International Thurgood Marshall Airport (BWI) (BWI), Dulles International Airport (IAD).
  • Air Canada offers 28 connecting flights per week. Air Canada flies from Dublin Airport (DUB) to Ronald Reagan Washington National Airport (DCA), Dulles International Airport (IAD).
The number of connecting flights refers to distinct flights with at least one stop between Dublin and Washington, D.C..
The cheapest round-trip flight from Dublin to Washington, D.C. recently found on Google Flights was with Icelandair from €384. The cheapest one-way flight was with Icelandair from €282.

Some of the cheapest round-trip deals we found with different airlines:
  • The cheapest Aer Lingus flight from Dublin to Washington, D.C. is €434, flying from Jan 30 to Feb 7.
  • The cheapest United flight from Dublin to Washington, D.C. is €549, flying from Feb 27 to Mar 5.
  • The cheapest Delta flight from Dublin to Washington, D.C. is €439, flying from Feb 12 to Feb 18.
  • The cheapest American flight from Dublin to Washington, D.C. is €415, flying from Jan 15 to Jan 21.
  • The cheapest British Airways flight from Dublin to Washington, D.C. is €417, flying from Jan 15 to Jan 21.
  • The cheapest Air Canada flight from Dublin to Washington, D.C. is €580, flying from Mar 13 to Mar 19.
Aer Lingus and United fly direct from Dublin to Washington, D.C..
  • There are 10 Aer Lingus direct flights from Dublin to Washington, D.C. per week. Flights are available on Monday, Tuesday, Thursday, Friday, Saturday and Sunday.
  • There are 6 United direct flights from Dublin to Washington, D.C. per week. Flights are available every day.
Use the Stops filter while searching for flights, to see only nonstop options in your results.
The cheapest last-minute deal between Dublin and Washington, D.C. at price €459 is offered by American, British Airways from Fri, Dec 26 to Sun, Dec 28.
Aer Lingus and United fly direct from Dublin to Washington, D.C..
  • There are 10 Aer Lingus direct flights from Dublin to Washington, D.C. per week. Flights are available on Monday, Tuesday, Thursday, Friday, Saturday and Sunday.
  • There are 6 United direct flights from Dublin to Washington, D.C. per week. Flights are available every day.
Use the Stops filter while searching for flights, to see only nonstop options in your results.
Direct flights from Dublin to Washington, D.C. are only available on Monday, Tuesday, Wednesday, Friday, Saturday and Sunday.
The cheapest direct (nonstop) round-trip flights between Dublin and Washington, D.C. start at €434 from Fri, Jan 30 to Sat, Feb 7 with Aer Lingus.
It's easy to find nonstop flights with Google Flights! Once you've searched for flights from Dublin to Washington, D.C., just select the nonstop flights only option in the 'Stops’ filter in the search form and view all available direct flights and their prices.
The cheapest business class round-trip flights between Dublin and Washington, D.C. start at €1,676 from Fri, Mar 6 to Sun, Mar 15 with Tap Air Portugal.
The cheapest economy class round-trip flights between Dublin and Washington, D.C. start at €384 from Thu, Jan 15 to Wed, Jan 21.
To book business class trips from Dublin to Washington, D.C., look for the default Economy selection at the top, and change it to your desired cabin class such as Premium Economy, Business Class, or First Class. You can then select your departure and arrival dates, consider available options, and book your business travel.

You can also adjust the trip type to view one-way fares.
The best last-minute getaway deal for the next weekend between Dublin and Washington, D.C. starts at €459 from Fri, Dec 26 to Sun, Dec 28 with American, British Airways.
The cheapest last-minute deal between Dublin and Washington, D.C. at price €459 is offered by American, British Airways from Fri, Dec 26 to Sun, Dec 28.
To find last-minute flight deals from Dublin to Washington, D.C., start by entering the city names, select the desired departure and return dates, and hit the Search button to view flight options.

You can check for last-minute flights for the same day or adjust the trip type to see one-way fares.

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