Find Cheap Flights from Dublin to Washington, D.C. (DUB - WAS)

Flights overview

Useful information for finding cheap flights from Dublin to Washington, D.C. and booking your next trip

Cheapest round-trip flights	$607	British Airways 1 stop 14 hr Thu, May 14 — Fri, May 22	The cheapest round-trip flight from Dublin to Washington, D.C. is currently $607
Cheapest one-way flight	$295	JetBlue 1 stop 17 hr Wed, May 13	The cheapest one-way flight from Dublin to Washington, D.C. is currently $295
Cheapest nonstop flights	$622	Aer Lingus Nonstop 9 hr Thu, May 21 — Wed, May 27	The cheapest nonstop round-trip flight from Dublin to Washington, D.C. is currently $622
Last-minute weekend getaway	$847	Icelandair 1 stop 13 hr Fri, Apr 17 — Sun, Apr 19	The cheapest last-minute weekend getaway from Dublin to Washington, D.C. is currently $847
Cheapest business class flights	$2,080	Icelandair 1 stop 11 hr Thu, Jun 18 — Wed, Jun 24	The cheapest business class round-trip flight from Dublin to Washington, D.C. is currently $2,080

Fastest flight	7 hr 50 min	The fastest nonstop flight from Dublin to Washington, D.C. takes 7 hr 50 min
Nonstop flights	Every day	There are direct flights on this route every day.

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: $360–480
July Most expensive	Typical prices: $630–770

Popular airlines from Dublin to Washington, D.C.

United

Nonstop

from $817

Typical price: $560–880

14 weekly nonstop flights

DUB - IAD Every day

127 weekly connecting flights

DUB - BWI, DCA, IAD Every day
Aer Lingus

Nonstop

from $622

Typical price: $510–1,050

14 weekly nonstop flights

DUB - IAD Every day
Delta

from $634

Typical price: $495–920

131 weekly connecting flights

DUB - BWI, DCA, IAD Every day
American

from $627

Typical price: $490–870

97 weekly connecting flights

DUB - BWI, DCA, IAD Every day
British Airways

from $607

Typical price: $520–980

54 weekly connecting flights

DUB - BWI, IAD Every day
Air Canada

from $821

Typical price: $690–1,350

32 weekly connecting flights

DUB - DCA, IAD Every day

Popular airports near Dublin

Dublin Airport (DUB)

Dublin Ireland 23 min 4 mi
Shannon Airport (SNN)

Shannon Ireland 2 hr 31 min 119 mi
Cork Airport (ORK)

Cork Ireland 2 hr 52 min 140 mi
Ireland West Airport Knock (NOC)

Knock Ireland 2 hr 40 min 111 mi

Popular airports near Washington, D.C.

Ronald Reagan Washington National Airport (DCA)

Washington United States 17 min 4 mi
Dulles International Airport (IAD)

Washington United States 54 min 22 mi
Baltimore/Washington International Thurgood Marshall Airport (BWI) (BWI)

Baltimore United States 48 min 27 mi
Philadelphia International Airport (PHL)

Philadelphia United States 2 hr 19 min 116 mi

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 $360 to $480.

The cheapest round-trip flight from Dublin to Washington, D.C. recently found on Google Flights was with British Airways from $607. The cheapest one-way flight was with JetBlue from $295.

Some of the cheapest round-trip deals we found with different airlines:

The cheapest United flight from Dublin to Washington, D.C. is $817, flying from May 21 to May 27.
The cheapest Aer Lingus flight from Dublin to Washington, D.C. is $622, flying from May 21 to May 27.
The cheapest Delta flight from Dublin to Washington, D.C. is $634, flying from Apr 23 to Apr 29.
The cheapest American flight from Dublin to Washington, D.C. is $627, flying from Apr 23 to Apr 29.
The cheapest British Airways flight from Dublin to Washington, D.C. is $607, flying from May 14 to May 22.
The cheapest Air Canada flight from Dublin to Washington, D.C. is $821, flying from May 21 to May 27.

The cheapest round-trip flight from Dublin to Washington, D.C. starts at $607 from Thu, May 14 to Fri, May 22. The cheapest one-way flight starts at $295 and departs on Wed, May 13.

7 hr 50 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, United is the most popular. United offers 14 nonstop flights and 127 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) .

In terms of flights, Delta is the most popular. Delta offers 131 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) .

Other popular airlines flying from Dublin to Washington, D.C. are:

Aer Lingus offers 14 nonstop flights per week. Aer Lingus flies from Dublin Airport (DUB) to Dulles International Airport (IAD) .
American offers 97 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) , Dulles International Airport (IAD) .
British Airways offers 54 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 32 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 British Airways from $607. The cheapest one-way flight was with JetBlue from $295.

Some of the cheapest round-trip deals we found with different airlines:

The cheapest United flight from Dublin to Washington, D.C. is $817, flying from May 21 to May 27.
The cheapest Aer Lingus flight from Dublin to Washington, D.C. is $622, flying from May 21 to May 27.
The cheapest Delta flight from Dublin to Washington, D.C. is $634, flying from Apr 23 to Apr 29.
The cheapest American flight from Dublin to Washington, D.C. is $627, flying from Apr 23 to Apr 29.
The cheapest British Airways flight from Dublin to Washington, D.C. is $607, flying from May 14 to May 22.
The cheapest Air Canada flight from Dublin to Washington, D.C. is $821, flying from May 21 to May 27.

Aer Lingus and United fly direct from Dublin to Washington, D.C..

There are 14 United direct flights from Dublin to Washington, D.C. per week. Flights are available every day.
There are 14 Aer Lingus 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 $847 is offered by Icelandair from Fri, Apr 17 to Sun, Apr 19.

Aer Lingus and United fly direct from Dublin to Washington, D.C..

There are 14 United direct flights from Dublin to Washington, D.C. per week. Flights are available every day.
There are 14 Aer Lingus 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.

There are direct flights from Dublin to Washington, D.C. on a daily basis.

The cheapest direct (nonstop) round-trip flights between Dublin and Washington, D.C. start at $622 from Thu, May 21 to Wed, May 27 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 $2,080 from Thu, Jun 18 to Wed, Jun 24 with Icelandair.

The cheapest economy class round-trip flights between Dublin and Washington, D.C. start at $607 from Thu, May 14 to Fri, May 22.

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 $847 from Fri, Apr 17 to Sun, Apr 19 with Icelandair.

The cheapest last-minute deal between Dublin and Washington, D.C. at price $847 is offered by Icelandair from Fri, Apr 17 to Sun, Apr 19.

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.