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Cheap flights from Washington, D.C. Reagan-National Airport to Ireland from €229

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. Reagan-National Airport to Ireland departing on 20/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Washington, D.C. Reagan-National Airport to Ireland

Cheap return flights

JetBlue Logo
06:25 - 08:20DCA-DUB
20h 55m1 stop
JetBlue Logo
11:30 - 19:21DUB-DCA
12h 51m1 stop
€403JetBlue
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Fri, 10 Oct - Mon, 13 Oct
United Airlines Logo
17:00 - 07:30DCA-DUB
9h 30m1 stop
United Airlines Logo
09:00 - 18:05DUB-DCA
14h 05m1 stop
€405United Airlines
Find Deal
Mon, 17 Nov - Wed, 10 Dec
JetBlue Logo
17:55 - 09:00DCA-DUB
10h 05m1 stop
JetBlue Logo
10:40 - 16:47DUB-DCA
11h 07m1 stop
€410JetBlue
Find Deal
Sun, 7 Sep - Tue, 16 Sep
Air Canada Logo
16:30 - 07:45DCA-DUB
10h 15m1 stop
Air Canada Logo
09:20 - 15:51DUB-DCA
11h 31m1 stop
€422Air Canada
Find Deal
Sun, 17 Aug - Tue, 2 Sep
Air Canada Logo
16:30 - 07:45DCA-DUB
10h 15m1 stop
Air Canada Logo
09:20 - 18:04DUB-DCA
13h 44m2 stops
€428Air Canada
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Sun, 17 Aug - Tue, 2 Sep
Delta Logo
18:45 - 09:20DCA-DUB
10h 35m1 stop
Delta Logo
08:45 - 22:19DUB-DCA
18h 34m2 stops
€433Delta
Find Deal
Tue, 28 Oct - Tue, 4 Nov
Delta Logo
12:15 - 09:20DCA-DUB
17h 05m1 stop
Delta Logo
06:00 - 18:05DUB-DCA
17h 05m2 stops
€434Delta
Find Deal
Tue, 28 Oct - Tue, 4 Nov
Logo
09:40 - 19:35DCA-DUB
28h 55m2 stops
Logo
07:55 - 10:20DUB-DCA
31h 25m2 stops
€440
Find Deal
Tue, 9 Sep - Wed, 17 Sep
Logo
09:40 - 12:45DCA-DUB
22h 05m2 stops
Logo
07:55 - 10:20DUB-DCA
31h 25m2 stops
€441
Find Deal
Mon, 15 Sep - Wed, 24 Sep
KLM Logo
17:00 - 11:10DCA-SNN
13h 10m1 stop
KLM Logo
13:05 - 23:41SNN-DCA
15h 36m1 stop
€454KLM
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Tue, 26 Aug - Tue, 2 Sep

Air Canada flights from Washington, D.C. Reagan-National Airport to Ireland

Our best Air Canada deals on Washington, D.C. Reagan-National Airport to Ireland flight tickets
Air Canada
11 Aug
DCA16:30Washington, D.C. Reagan-National
10h 15m
1 stop
DUB07:45Dublin
19 Aug
DUB09:50Dublin
17h 37m
1 stop
DCA22:27Washington, D.C. Reagan-National
€388
Find similar
Air Canada
11 Aug
DCA16:30Washington, D.C. Reagan-National
10h 15m
1 stop
DUB07:45Dublin
21 Aug
DUB09:20Dublin
29h 58m
1 stop
DCA10:18Washington, D.C. Reagan-National
€399
Find similar
Air Canada
11 Aug
DCA16:30Washington, D.C. Reagan-National
10h 15m
1 stop
DUB07:45Dublin
20 Aug
DUB09:50Dublin
29h 28m
2 stops
DCA10:18Washington, D.C. Reagan-National
€404
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Delta flights from Washington, D.C. Reagan-National Airport to Ireland

Our best Delta deals on Washington, D.C. Reagan-National Airport to Ireland flight tickets
Delta
28 Oct
DCA18:45Washington, D.C. Reagan-National
10h 35m
1 stop
DUB09:20Dublin
4 Nov
DUB08:45Dublin
18h 34m
2 stops
DCA22:19Washington, D.C. Reagan-National
€433
Find similar
Delta
28 Oct
DCA12:15Washington, D.C. Reagan-National
17h 05m
1 stop
DUB09:20Dublin
4 Nov
DUB06:00Dublin
17h 05m
2 stops
DCA18:05Washington, D.C. Reagan-National
€434
Find similar
Delta
20 Aug
DCA12:15Washington, D.C. Reagan-National
17h 30m
1 stop
DUB10:45Dublin
26 Aug
DUB05:55Dublin
15h 38m
2 stops
DCA16:33Washington, D.C. Reagan-National
€450
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momondo Fare Finder

 
Customise your flight search to find flights from Washington, D.C. Reagan-National Airport to Ireland 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, momondo users made 13,528 searches. Data last updated 6 August 2025.
Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Ireland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Dublin

DCA - DUB

DCADUB

Washington, D.C. Reagan-National

Fri 10/10

06:25-08:20

1 stop20h 55m

Dublin

Mon 13/10

11:30-19:21

1 stop12h 51m

€403

Washington, D.C.Dublin

DCA - DUB

DCADUB

Washington, D.C. Reagan-National

Mon 17/11

17:00-07:30

1 stop9h 30m

Dublin

Wed 10/12

09:00-18:05

1 stop14h 05m

€405

Washington, D.C.Dublin

DCA - DUB

DCADUB

Washington, D.C. Reagan-National

Sun 7/9

17:55-09:00

1 stop10h 05m

Dublin

Tue 16/9

10:40-16:47

1 stop11h 07m

€410

Washington, D.C.Dublin

DCA - DUB

DCADUB

Washington, D.C. Reagan-National

Sun 17/8

16:30-07:45

1 stop10h 15m

Dublin

Tue 2/9

09:20-15:51

1 stop11h 31m

€422

Washington, D.C.Dublin

DCA - DUB

DCADUB

Washington, D.C. Reagan-National

Sun 17/8

16:30-07:45

1 stop10h 15m

Dublin

Tue 2/9

09:20-18:04

2 stops13h 44m

€428

Washington, D.C.Dublin

DCA - DUB

DCADUB

Washington, D.C. Reagan-National

Tue 28/10

18:45-09:20

1 stop10h 35m

Dublin

Tue 4/11

08:45-22:19

2 stops18h 34m

€433

Washington, D.C.Dublin

DCA - DUB

DCADUB

Washington, D.C. Reagan-National

Tue 28/10

12:15-09:20

1 stop17h 05m

Dublin

Tue 4/11

06:00-18:05

2 stops17h 05m

€434

Washington, D.C.Dublin

DCA - DUB

DCADUB

Washington, D.C. Reagan-National

Tue 9/9

09:40-19:35

2 stops28h 55m

Dublin

Wed 17/9

07:55-10:20

2 stops31h 25m

€440

Washington, D.C.Dublin

DCA - DUB

DCADUB

Washington, D.C. Reagan-National

Mon 15/9

09:40-12:45

2 stops22h 05m

Dublin

Wed 24/9

07:55-10:20

2 stops31h 25m

€441

Washington, D.C.Shannon

DCA - SNN

DCASNN

Washington, D.C. Reagan-National

Tue 26/8

17:00-11:10

1 stop13h 10m

Shannon

Tue 2/9

13:05-23:41

1 stop15h 36m

€454

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Ireland from

How to get the cheapest flight ticket from Washington, D.C. Reagan-National Airport to Ireland

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Ireland?

The month of February is another great option to travel to Ireland, with average flight prices from Washington, D.C. Reagan-National Airport averaging around €537.

Cheap Washington, D.C. Reagan-National Airport to Ireland flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Reagan-National Airport to Ireland

Best price found

€229

Fastest flight time

9h 00m

Direct flights

None

Airports in Ireland

3 airports
The best one-way flight to Ireland from Washington, D.C. Reagan-National Airport in the past 72 hours is €229. The best return flight deal from Washington, D.C. Reagan-National Airport to Ireland found on momondo in the last 72 hours is €403.
The fastest flight from Washington, D.C. Reagan-National Airport to Ireland takes 9h 00m
There are no direct flights from Washington, D.C. Reagan-National Airport to Ireland. Popular non-direct routes for this connection are Washington, D.C. Reagan-National Airport - Dublin Airport, Washington, D.C. Reagan-National Airport - Shannon Airport and Washington, D.C. Reagan-National Airport - Cork Airport.
There are 3 airports near Ireland: Dublin (DUB), Shannon (SNN), Cork (ORK)
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  • When did momondo last update prices for flights from Washington, D.C. Reagan-National Airport to Ireland?

    Prices for flights from Washington, D.C. Reagan-National Airport to Ireland are refreshed on a daily basis.

  • How old do you have to be to fly from Washington, D.C. Reagan-National Airport to Ireland?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington, D.C. Reagan-National Airport to Ireland.

  • What documentation or ID do you need to fly to Ireland?

    The travel and health documents you'll need for your trip to Ireland may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Ireland. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Ireland?

It is quick and easy to find Washington, D.C. to Ireland flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Ireland that suits you.

Can I find flights from Washington, D.C. to Ireland with flexible booking policies on momondo?

All flight searches from Washington, D.C. to Ireland on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Washington, D.C. to Ireland?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Washington, D.C. to Ireland.

I’m not ready to book a flight from Washington, D.C. to Ireland right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Washington, D.C. to Ireland now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Ireland and let you know when they change.

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Find better results for your trip to Ireland

Popular Cities in Ireland

Popular flights according to clicks in the last 7 days on momondo
Flights to Dublinfrom €40
Flights to Corkfrom €107
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Flights to Milltown (Kerry)from €40