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Cheap flights from District of Columbia to Ireland from €217

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from District of Columbia to Ireland departing on 15/11. 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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0 bags
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Find the cheapest flights from District of Columbia to Ireland

Cheap return flights

Enter your travel dates to find the best prices.
TAP AIR PORTUGAL Logo
22:35 - 10:00IAD-DUB
30h 25m1 stop
TAP AIR PORTUGAL Logo
18:50 - 20:35DUB-IAD
30h 45m1 stop
€400TAP AIR PORTUGAL
Find Deal
Mon, 6 Apr - Tue, 14 Apr
Scandinavian Airlines Logo
20:30 - 11:45IAD-DUB
34h 15m1 stop
Scandinavian Airlines Logo
12:30 - 17:15DUB-IAD
33h 45m1 stop
€409Scandinavian Airlines
Find Deal
Wed, 18 Feb - Wed, 25 Feb
Icelandair Logo
20:40 - 10:15IAD-DUB
9h 35m1 stop
Icelandair Logo
11:30 - 19:30DUB-IAD
12h 00m1 stop
€411Icelandair
Find Deal
Sat, 14 Mar - Thu, 19 Mar
Icelandair Logo
20:40 - 10:15IAD-DUB
9h 35m1 stop
Icelandair Logo
14:15 - 19:20DUB-IAD
10h 05m1 stop
€431Icelandair
Find Deal
Mon, 16 Mar - Mon, 30 Mar
Multiple Airlines Logo
19:40 - 19:25IAD-DUB
18h 45m2 stops
Multiple Airlines Logo
05:45 - 18:30DUB-IAD
17h 45m2 stops
€437Multiple Airlines
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Fri, 5 Dec - Sun, 14 Dec
American Airlines Logo
18:20 - 16:45IAD-SNN
17h 25m1 stop
American Airlines Logo
07:50 - 15:35SNN-IAD
12h 45m1 stop
€445American Airlines
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Thu, 6 Nov - Thu, 13 Nov
American Airlines Logo
20:09 - 16:45IAD-SNN
15h 36m2 stops
American Airlines Logo
07:50 - 19:55SNN-IAD
17h 05m1 stop
€450American Airlines
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Thu, 6 Nov - Thu, 13 Nov
JetBlue Logo
18:55 - 09:00DCA-DUB
9h 05m1 stop
JetBlue Logo
10:40 - 20:59DUB-DCA
15h 19m1 stop
€480JetBlue
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Sat, 18 Oct - Wed, 22 Oct
Multiple Airlines Logo
11:05 - 12:05DCA-DUB
20h 00m2 stops
Multiple Airlines Logo
09:00 - 19:45DUB-DCA
15h 45m1 stop
€484Multiple Airlines
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Wed, 12 Nov - Wed, 19 Nov
JetBlue Logo
14:30 - 09:00DCA-DUB
13h 30m1 stop
JetBlue Logo
11:30 - 22:56DUB-DCA
16h 26m1 stop
€538JetBlue
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Sat, 18 Oct - Fri, 24 Oct

TAP AIR PORTUGAL flights from District of Columbia to Ireland

Our best TAP AIR PORTUGAL deals on District of Columbia to Ireland flight tickets
TAP AIR PORTUGAL
6 Apr
IAD22:35Washington, D.C. Dulles Intl
30h 25m
1 stop
DUB10:00Dublin
14 Apr
DUB18:50Dublin
30h 45m
1 stop
IAD20:35Washington, D.C. Dulles Intl
€400
Find similar
TAP AIR PORTUGAL
6 Apr
IAD22:35Washington, D.C. Dulles Intl
30h 25m
1 stop
DUB10:00Dublin
21 Apr
DUB18:50Dublin
30h 45m
1 stop
IAD20:35Washington, D.C. Dulles Intl
€419
Find similar
TAP AIR PORTUGAL
12 Nov
IAD22:30Washington, D.C. Dulles Intl
19h 50m
1 stop
DUB23:20Dublin
19 Nov
DUB16:55Dublin
27h 20m
1 stop
IAD15:15Washington, D.C. Dulles Intl
€429
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Scandinavian Airlines flights from District of Columbia to Ireland

Our best Scandinavian Airlines deals on District of Columbia to Ireland flight tickets
Scandinavian Airlines
18 Feb
IAD20:30Washington, D.C. Dulles Intl
34h 15m
1 stop
DUB11:45Dublin
25 Feb
DUB12:30Dublin
33h 45m
1 stop
IAD17:15Washington, D.C. Dulles Intl
€409
Find similar
Scandinavian Airlines
12 Mar
IAD21:30Washington, D.C. Dulles Intl
16h 50m
1 stop
DUB18:20Dublin
21 Mar
DUB10:10Dublin
13h 40m
1 stop
IAD19:50Washington, D.C. Dulles Intl
€412
Find similar
Scandinavian Airlines
16 Mar
IAD21:30Washington, D.C. Dulles Intl
16h 50m
1 stop
DUB18:20Dublin
31 Mar
DUB19:05Dublin
26h 45m
1 stop
IAD16:50Washington, D.C. Dulles Intl
€413
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from District of Columbia 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 8 October 2025.
Use the filters below to find and compare flights from District of Columbia to Ireland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Dublin

IAD - DUB

IADDUB

Washington, D.C. Dulles Intl

Mon 6/4

22:35-10:00

1 stop30h 25m

Dublin

Tue 14/4

18:50-20:35

1 stop30h 45m

€400

Washington, D.C.Dublin

IAD - DUB

IADDUB

Washington, D.C. Dulles Intl

Wed 18/2

20:30-11:45

1 stop34h 15m

Dublin

Wed 25/2

12:30-17:15

1 stop33h 45m

€409

Washington, D.C.Dublin

IAD - DUB

IADDUB

Washington, D.C. Dulles Intl

Sat 14/3

20:40-10:15

1 stop9h 35m

Dublin

Thu 19/3

11:30-19:30

1 stop12h 00m

€411

Washington, D.C.Dublin

IAD - DUB

IADDUB

Washington, D.C. Dulles Intl

Mon 16/3

20:40-10:15

1 stop9h 35m

Dublin

Mon 30/3

14:15-19:20

1 stop10h 05m

€431

Washington, D.C.Dublin

IAD - DUB

IADDUB

Washington, D.C. Dulles Intl

Fri 5/12

19:40-19:25

2 stops18h 45m

Dublin

Sun 14/12

05:45-18:30

2 stops17h 45m

€437

Washington, D.C.Shannon

IAD - SNN

IADSNN

Washington, D.C. Dulles Intl

Thu 6/11

18:20-16:45

1 stop17h 25m

Shannon

Thu 13/11

07:50-15:35

1 stop12h 45m

€445

Washington, D.C.Shannon

IAD - SNN

IADSNN

Washington, D.C. Dulles Intl

Thu 6/11

20:09-16:45

2 stops15h 36m

Shannon

Thu 13/11

07:50-19:55

1 stop17h 05m

€450

Washington, D.C.Dublin

DCA - DUB

DCADUB

Washington, D.C. Reagan-National

Sat 18/10

18:55-09:00

1 stop9h 05m

Dublin

Wed 22/10

10:40-20:59

1 stop15h 19m

€480

Washington, D.C.Dublin

DCA - DUB

DCADUB

Washington, D.C. Reagan-National

Wed 12/11

11:05-12:05

2 stops20h 00m

Dublin

Wed 19/11

09:00-19:45

1 stop15h 45m

€484

Washington, D.C.Dublin

DCA - DUB

DCADUB

Washington, D.C. Reagan-National

Sat 18/10

14:30-09:00

1 stop13h 30m

Dublin

Fri 24/10

11:30-22:56

1 stop16h 26m

€538

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 District of Columbia 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 District of Columbia averaging around €473.

What is the cheapest day to depart on your flight to Ireland?

The cheapest day to depart on your flight to Ireland is on a Tuesday when prices can be found for as low as €606. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Wednesday because tickets tend to average around €622. These prices are subject to change though, so be sure to set up a Price Alert for flights to Ireland.

What is the cheapest time of day to depart on your flight to Ireland?

In the afternoon is the cheapest time of day to fly from District of Columbia to Ireland when you can find flight prices for as low as €615. Flying to Ireland in the afternoon is an ideal time because this is during off-peak travel hours. In contrast, the most expensive time of day to depart to Ireland is in the evening when prices are around €625.

What is the cheapest District of Columbia to Ireland flight route?

Fly from Washington, D.C. Dulles Intl to Dublin for the best District of Columbia - Ireland flight prices

How far in advance should I book a flight to Ireland?

You are more likely to see cheaper flights to Ireland from District of Columbia when booking weeks ahead of your departure date. In general, you can expect to find flights to Ireland for around €605 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Ireland from District of Columbia for as low as €509 on momondo.

What cabin class options are available on District of Columbia to Ireland flights?

There are 2 cabin classes available to choose from on District of Columbia to Ireland flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on District of Columbia to Ireland flights?

You could potentially save up to 7% on your flight if you consider stops on a District of Columbia to Ireland flight.

Cheap District of Columbia to Ireland flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from District of Columbia to Ireland

Fastest flight time

6h 50m

Direct flights

Every day

Airports in Ireland

1 airport
The fastest flight from District of Columbia to Ireland takes 6h 50m
Direct flights go from District of Columbia to Ireland every day.
There is 1 airport near Ireland: Dublin (DUB)
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  • When did momondo last update prices for flights from District of Columbia to Ireland?

    Prices for flights from District of Columbia to Ireland were last updated today.

  • How old do you have to be to fly from District of Columbia to Ireland?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from District of Columbia to Ireland.

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

    The travel and health documents required for your trip to Ireland can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Ireland. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from District of Columbia to Ireland?

Why use momondo?

Why should I use momondo to find a flight deal from District of Columbia to Ireland?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from District of Columbia to Ireland. momondo saves you time and could save you money on your trip.

Can I find flights from District of Columbia to Ireland with flexible booking policies on momondo?

Flights from District of Columbia to Ireland with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from District of Columbia to Ireland?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Ireland from District of Columbia.

I’m not ready to book a flight from District of Columbia to Ireland right now. Can momondo alert me if prices change?

Yes. momondo can track prices for District of Columbia to Ireland flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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