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Cheap flights from District of Columbia to Ireland from $244

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 10/14. 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 District of Columbia to Ireland

Cheap round-trip flights

Icelandair Logo
7:40 pm - 10:15 amIAD-DUB
9h 35m1 stop
Icelandair Logo
11:30 am - 6:30 pmDUB-IAD
12h 00m1 stop
$377Icelandair
Find Deal
Wed, Nov 19 - Sun, Nov 23
Icelandair Logo
7:40 pm - 10:15 amIAD-DUB
9h 35m1 stop
Icelandair Logo
11:30 am - 6:30 pmDUB-IAD
12h 00m1 stop
$379Icelandair
Find Deal
Wed, Nov 19 - Thu, Nov 27
Aer Lingus Logo
5:20 pm - 5:10 amIAD-DUB
6h 50mnonstop
Aer Lingus Logo
12:15 pm - 3:35 pmDUB-IAD
8h 20mnonstop
$407Aer Lingus
Find Deal
Sun, Oct 12 - Fri, Nov 14
Aer Lingus Logo
10:00 pm - 8:50 amIAD-DUB
6h 50mnonstop
Aer Lingus Logo
4:20 pm - 7:30 pmDUB-IAD
8h 10mnonstop
$408Aer Lingus
Find Deal
Tue, Oct 28 - Tue, Nov 4
TAP AIR PORTUGAL Logo
10:30 pm - 4:10 pmIAD-DUB
12h 40m1 stop
TAP AIR PORTUGAL Logo
4:15 am - 9:00 pmDUB-IAD
21h 45m1 stop
$421TAP AIR PORTUGAL
Find Deal
Sun, Nov 9 - Sat, Nov 15
TAP AIR PORTUGAL Logo
10:30 pm - 4:10 pmIAD-DUB
12h 40m1 stop
TAP AIR PORTUGAL Logo
4:15 am - 9:00 pmDUB-IAD
21h 45m1 stop
$422TAP AIR PORTUGAL
Find Deal
Sun, Nov 2 - Sat, Nov 8
British Airways Logo
7:20 pm - 2:20 pmIAD-DUB
15h 00m1 stop
British Airways Logo
1:25 pm - 7:55 pmDUB-IAD
11h 30m1 stop
$428British Airways
Find Deal
Tue, Oct 28 - Tue, Nov 4
British Airways Logo
9:45 pm - 2:20 pmIAD-DUB
11h 35m1 stop
British Airways Logo
10:20 am - 7:55 pmDUB-IAD
14h 35m1 stop
$433British Airways
Find Deal
Tue, Dec 9 - Wed, Dec 17
American Airlines Logo
12:22 pm - 6:30 amDCA-DUB
13h 08m1 stop
American Airlines Logo
11:30 am - 8:58 pmDUB-DCA
14h 28m1 stop
$433American Airlines
Find Deal
Sun, Oct 12 - Fri, Nov 14
American Airlines Logo
1:49 pm - 5:30 amDCA-DUB
10h 41m1 stop
American Airlines Logo
1:45 pm - 10:00 pmDUB-DCA
13h 15m1 stop
$502American Airlines
Find Deal
Sun, Aug 24 - Thu, Sep 4

United Airlines flights from District of Columbia to Ireland

Our best United Airlines deals on District of Columbia to Ireland flight tickets
United Airlines
Oct 12
IAD8:16 amWashington, D.C. Dulles Intl
18h 59m
2 stops
DUB8:15 amDublin
Nov 14
DUB9:00 amDublin
31h 47m
2 stops
IAD11:47 amWashington, D.C. Dulles Intl
$457
Find similar
United Airlines
Nov 23
IAD10:20 pmWashington, D.C. Dulles Intl
7h 00m
DUB10:20 amDublin
Dec 3
DUB9:00 amDublin
11h 54m
1 stop
IAD3:54 pmWashington, D.C. Dulles Intl
$464
Find similar
United Airlines
Aug 17
IAD3:40 pmWashington, D.C. Dulles Intl
11h 35m
1 stop
DUB8:15 amDublin
Aug 26
DUB12:30 pmDublin
8h 00m
IAD3:30 pmWashington, D.C. Dulles Intl
$465
Find similar

British Airways flights from District of Columbia to Ireland

Our best British Airways deals on District of Columbia to Ireland flight tickets
British Airways
Oct 28
IAD7:20 pmWashington, D.C. Dulles Intl
15h 00m
1 stop
DUB2:20 pmDublin
Nov 4
DUB1:25 pmDublin
11h 30m
1 stop
IAD7:55 pmWashington, D.C. Dulles Intl
$428
Find similar
British Airways
Dec 9
IAD9:45 pmWashington, D.C. Dulles Intl
11h 35m
1 stop
DUB2:20 pmDublin
Dec 17
DUB10:20 amDublin
14h 35m
1 stop
IAD7:55 pmWashington, D.C. Dulles Intl
$433
Find similar
British Airways
Nov 3
DCA6:30 pmWashington, D.C. Reagan-National
15h 55m
2 stops
DUB3:25 pmDublin
Nov 10
DUB8:40 pmDublin
26h 16m
2 stops
DCA5:56 pmWashington, D.C. Reagan-National
$457
Find similar

momondo Fare Finder

 
Customize 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 832,500 searches. Data last updated August 11, 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

Wed 11/19

7:40 pm-10:15 am

1 stop9h 35m

Dublin

Sun 11/23

11:30 am-6:30 pm

1 stop12h 00m

$377

Washington, D.C.Dublin

IAD - DUB

IADDUB

Washington, D.C. Dulles Intl

Wed 11/19

7:40 pm-10:15 am

1 stop9h 35m

Dublin

Thu 11/27

11:30 am-6:30 pm

1 stop12h 00m

$379

Washington, D.C.Dublin

IAD - DUB

IADDUB

Washington, D.C. Dulles Intl

Sun 10/12

5:20 pm-5:10 am

Nonstop6h 50m

Dublin

Fri 11/14

12:15 pm-3:35 pm

Nonstop8h 20m

$407

Washington, D.C.Dublin

IAD - DUB

IADDUB

Washington, D.C. Dulles Intl

Tue 10/28

10:00 pm-8:50 am

Nonstop6h 50m

Dublin

Tue 11/4

4:20 pm-7:30 pm

Nonstop8h 10m

$408

Washington, D.C.Dublin

IAD - DUB

IADDUB

Washington, D.C. Dulles Intl

Sun 11/9

10:30 pm-4:10 pm

1 stop12h 40m

Dublin

Sat 11/15

4:15 am-9:00 pm

1 stop21h 45m

$421

Washington, D.C.Dublin

IAD - DUB

IADDUB

Washington, D.C. Dulles Intl

Sun 11/2

10:30 pm-4:10 pm

1 stop12h 40m

Dublin

Sat 11/8

4:15 am-9:00 pm

1 stop21h 45m

$422

Washington, D.C.Dublin

IAD - DUB

IADDUB

Washington, D.C. Dulles Intl

Tue 10/28

7:20 pm-2:20 pm

1 stop15h 00m

Dublin

Tue 11/4

1:25 pm-7:55 pm

1 stop11h 30m

$428

Washington, D.C.Dublin

IAD - DUB

IADDUB

Washington, D.C. Dulles Intl

Tue 12/9

9:45 pm-2:20 pm

1 stop11h 35m

Dublin

Wed 12/17

10:20 am-7:55 pm

1 stop14h 35m

$433

Washington, D.C.Dublin

DCA - DUB

DCADUB

Washington, D.C. Reagan-National

Sun 10/12

12:22 pm-6:30 am

1 stop13h 08m

Dublin

Fri 11/14

11:30 am-8:58 pm

1 stop14h 28m

$433

Washington, D.C.Dublin

DCA - DUB

DCADUB

Washington, D.C. Reagan-National

Sun 8/24

1:49 pm-5:30 am

1 stop10h 41m

Dublin

Thu 9/4

1:45 pm-10:00 pm

1 stop13h 15m

$502

Flights are sorted by cheapest round-trip 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?

In general, January is the cheapest month to fly from District of Columbia to Ireland. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $528. If you aren’t able to travel to Ireland during the month of January, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $552.

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 Sunday when prices can be found for as low as $453. This is often the case because there is less demand to fly during this day of the week. Flights from District of Columbia to Ireland on a Monday will generally be more expensive and average around $701. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

According to our data, the cheapest time of day to fly to Ireland is in the afternoon. momondo users have found flights departing from District of Columbia to Ireland in the afternoon for as low as $475. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In contrast, the most expensive time of day to depart to Ireland is in the morning when prices are around $996.

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 $558 when searching weeks out. 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 $481 on momondo.

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

There are 3 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 54% 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

Best Price Found

$244

Fastest flight time

6h 50m

Direct flights

Every day

Airports in Ireland

3 airports
The best one-way flight to Ireland from District of Columbia in the past 72 hours is $244. The best round-trip flight deal from District of Columbia to Ireland found on momondo in the last 72 hours is $377.
The fastest flight from District of Columbia to Ireland takes 6h 50m
Direct flights go from District of Columbia to Ireland every day.
There are 3 airports near Ireland: Dublin (DUB), Shannon (SNN), Cork (ORK)
Search flight deals

  • When did momondo last update prices for flights from District of Columbia to Ireland?

    Prices for flights from District of Columbia to Ireland are updated daily.

  • How many operators does momondo search for flights from District of Columbia to Ireland?

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. 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 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 license 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.

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

Best airlines flying from District of Columbia to Ireland

Compare and see reviews for airlines that fly from District of Columbia to Ireland with momondo
Airline
Rating
Free Cancellation
Price
PLAYPriceFrom $283Free CancellationRating
7.0
103 reviews
Search PLAY flights
Scandinavian AirlinesPriceFrom $330Free CancellationRating
7.4
1,466 reviews
Search Scandinavian Airlines flights
IcelandairPriceFrom $424Free CancellationRating
7.0
526 reviews
Search Icelandair flights
TAP AIR PORTUGALPriceFrom $428Free CancellationRating
7.1
1,944 reviews
Search TAP AIR PORTUGAL flights
Aer LingusPriceFrom $457Free CancellationRating
7.1
1,208 reviews
Search Aer Lingus flights
British AirwaysPriceFrom $457Free CancellationRating
6.6
7,261 reviews
Search British Airways flights
United AirlinesPriceFrom $496Free CancellationRating
7.4
8,920 reviews
Search United Airlines flights
DeltaPriceFrom $496Free CancellationRating
8.0
7,979 reviews
Search Delta flights
JetBluePriceFrom $526Free CancellationRating
7.2
2,916 reviews
Search JetBlue flights
American AirlinesPriceFrom $537Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from District of Columbia to Ireland for you.

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

Yes. momondo allows you to filter the results for District of Columbia to Ireland flights to just show those with flexible booking policies.

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?

If you are simply researching potential flights to Ireland, momondo offers a useful price alert feature which will track prices for flights to Ireland from District of Columbia and alert you 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 $307
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Flights to Corkfrom $388
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Flights to Milltown (Kerry)from $473
Flights to Donegalfrom $566