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

Flights overview

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

Cheapest round-trip flights	$702	Scandinavian Airlines 1 stop 17 hr Thu, Aug 27 — Wed, Sep 2	The cheapest round-trip flight from Washington, D.C. to Dublin is currently $702
Cheapest one-way flight	$319	Icelandair 1 stop 31 hr Fri, Jul 17	The cheapest one-way flight from Washington, D.C. to Dublin is currently $319
Cheapest nonstop flights	$755	United Nonstop 8 hr Thu, Aug 13 — Wed, Aug 19	The cheapest nonstop round-trip flight from Washington, D.C. to Dublin is currently $755
Last-minute weekend getaway	$925	JetBlue 1 stop 15 hr Sat, Jun 6 — Mon, Jun 8	The cheapest last-minute weekend getaway from Washington, D.C. to Dublin is currently $925
Cheapest business class flights	$2,908	Icelandair 1 stop 33 hr Sat, Aug 29 — Mon, Sep 7	The cheapest business class round-trip flight from Washington, D.C. to Dublin is currently $2,908

Fastest flight	6 hr 55 min	The fastest nonstop flight from Washington, D.C. to Dublin takes 6 hr 55 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 Washington, D.C. to Dublin is typically September. The most expensive month to fly is typically June.

September Cheapest	Typical prices: $385–570
June Most expensive	Typical prices: $780–1,200

Popular airlines from Washington, D.C. to Dublin

United

Nonstop

from $747

Typical price: $580–1,200

14 weekly nonstop flights

IAD - DUB Every day

104 weekly connecting flights

BWI, DCA, IAD - DUB Every day
Aer Lingus

Nonstop

from $755

Typical price: $560–1,400

14 weekly nonstop flights

IAD - DUB Every day
Delta

from $757

Typical price: $590–1,250

163 weekly connecting flights

BWI, DCA, IAD - DUB Every day
American

from $760

Typical price: $580–1,300

63 weekly connecting flights

BWI, DCA - DUB Every day
British Airways

from $743

Typical price: $620–1,550

51 weekly connecting flights

BWI, IAD - DUB Every day
JetBlue

from $741

Typical price: $550–1,150

36 weekly connecting flights

DCA - DUB Every day

Popular airports near Washington, D.C.

Ronald Reagan Washington National Airport (DCA)

Washington United States 18 min 4 mi
Dulles International Airport (IAD)

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

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

Philadelphia United States 2 hr 19 min 116 mi

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 39 min 111 mi

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

The cheapest flights from Washington, D.C. to Dublin are usually in September. Typical ticket prices in September range from $385 to $570.

The cheapest round-trip flight from Washington, D.C. to Dublin recently found on Google Flights was with Scandinavian Airlines from $702. The cheapest one-way flight was with Icelandair from $319.

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

The cheapest United flight from Washington, D.C. to Dublin is $747, flying from Aug 13 to Aug 20.
The cheapest Aer Lingus flight from Washington, D.C. to Dublin is $755, flying from Aug 13 to Aug 20.
The cheapest Delta flight from Washington, D.C. to Dublin is $757, flying from Aug 20 to Aug 27.
The cheapest American flight from Washington, D.C. to Dublin is $760, flying from Aug 16 to Aug 25.
The cheapest British Airways flight from Washington, D.C. to Dublin is $743, flying from Aug 23 to Aug 29.
The cheapest JetBlue flight from Washington, D.C. to Dublin is $741, flying from Aug 29 to Sep 4.

The cheapest round-trip flight from Washington, D.C. to Dublin starts at $702 from Thu, Aug 27 to Wed, Sep 2. The cheapest one-way flight starts at $319 and departs on Fri, Jul 17.

6 hr 55 min is the shortest flight time from Washington, D.C. to Dublin.

Peak season is in summer (Jun–mid-Sep), when weather is warm and mild. Spring (Mar–May) and fall (mid-Sep–Nov) are moderate. Winter (Dec–Feb) is chilly and wet. The town fills for the St Patrick’s Day Festival (Mar 17) and Bloomsday (Jun 16), a celebration honouring the novel "Ulysses" by local writer James Joyce. The Dublin Fringe and Theatre festivals (Sep–Oct) feature contemporary art, theatre and music.

It's easy to use Google Flights to find the cheapest days to fly from Washington, D.C. to Dublin.
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 Washington, D.C. to Dublin 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 Washington, D.C. to Dublin.

In terms of nonstop flights, United is the most popular. United offers 14 nonstop flights and 104 connecting flights per week. United flies from Baltimore/Washington International Thurgood Marshall Airport (BWI) , Ronald Reagan Washington National Airport (DCA) , Dulles International Airport (IAD) to Dublin Airport (DUB) .

In terms of flights, Delta is the most popular. Delta offers 163 connecting flights per week. Delta flies from Baltimore/Washington International Thurgood Marshall Airport (BWI) , Ronald Reagan Washington National Airport (DCA) , Dulles International Airport (IAD) to Dublin Airport (DUB) .

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

Aer Lingus offers 14 nonstop flights per week. Aer Lingus flies from Dulles International Airport (IAD) to Dublin Airport (DUB) .
American offers 63 connecting flights per week. American flies from Baltimore/Washington International Thurgood Marshall Airport (BWI) , Ronald Reagan Washington National Airport (DCA) to Dublin Airport (DUB) .
British Airways offers 51 connecting flights per week. British Airways flies from Baltimore/Washington International Thurgood Marshall Airport (BWI) , Dulles International Airport (IAD) to Dublin Airport (DUB) .
JetBlue offers 36 connecting flights per week. JetBlue flies from Ronald Reagan Washington National Airport (DCA) to Dublin Airport (DUB) .

The number of connecting flights refers to distinct flights with at least one stop between Washington, D.C. and Dublin.

The cheapest round-trip flight from Washington, D.C. to Dublin recently found on Google Flights was with Scandinavian Airlines from $702. The cheapest one-way flight was with Icelandair from $319.

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

The cheapest United flight from Washington, D.C. to Dublin is $747, flying from Aug 13 to Aug 20.
The cheapest Aer Lingus flight from Washington, D.C. to Dublin is $755, flying from Aug 13 to Aug 20.
The cheapest Delta flight from Washington, D.C. to Dublin is $757, flying from Aug 20 to Aug 27.
The cheapest American flight from Washington, D.C. to Dublin is $760, flying from Aug 16 to Aug 25.
The cheapest British Airways flight from Washington, D.C. to Dublin is $743, flying from Aug 23 to Aug 29.
The cheapest JetBlue flight from Washington, D.C. to Dublin is $741, flying from Aug 29 to Sep 4.

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

There are 14 United direct flights from Washington, D.C. to Dublin per week. Flights are available every day.
There are 14 Aer Lingus direct flights from Washington, D.C. to Dublin 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 Washington, D.C. and Dublin at price $925 is offered by JetBlue from Sat, Jun 6 to Mon, Jun 8.

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

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

The cheapest direct (nonstop) round-trip flights between Washington, D.C. and Dublin start at $755 from Thu, Aug 13 to Wed, Aug 19 with United.

It's easy to find nonstop flights with Google Flights! Once you've searched for flights from Washington, D.C. to Dublin, 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 Washington, D.C. and Dublin start at $2,908 from Sat, Aug 29 to Mon, Sep 7 with Icelandair.

The cheapest economy class round-trip flights between Washington, D.C. and Dublin start at $702 from Thu, Aug 27 to Wed, Sep 2.

To book business class trips from Washington, D.C. to Dublin, 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 Washington, D.C. and Dublin starts at $925 from Sat, Jun 6 to Mon, Jun 8 with JetBlue.

The cheapest last-minute deal between Washington, D.C. and Dublin at price $925 is offered by JetBlue from Sat, Jun 6 to Mon, Jun 8.

To find last-minute flight deals from Washington, D.C. to Dublin, 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.