Cheap flights from Dublin to District of Columbia from $319

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Dublin to District of Columbia departing on 9/22. 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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Cheap round-trip flights

Scandinavian Airlines Logo
10:45 am - 6:50 pmDUB-IAD
37h 05m2 stops
Scandinavian Airlines Logo
8:30 pm - 11:20 amIAD-DUB
57h 50m2 stops
$380Scandinavian Airlines
Find Deal
Fri, Nov 21 - Thu, Dec 4
Scandinavian Airlines Logo
10:45 am - 6:50 pmDUB-IAD
37h 05m2 stops
Scandinavian Airlines Logo
8:30 pm - 9:25 amIAD-DUB
31h 55m1 stop
$382Scandinavian Airlines
Find Deal
Fri, Nov 21 - Thu, Dec 4
Scandinavian Airlines Logo
7:05 pm - 7:59 pmDUB-IAD
29h 54m1 stop
Scandinavian Airlines Logo
10:05 pm - 11:50 amIAD-DUB
32h 45m1 stop
$385Scandinavian Airlines
Find Deal
Mon, Oct 6 - Mon, Oct 13
Aer Lingus Logo
12:50 pm - 3:50 pmDUB-IAD
8h 00mnonstop
Aer Lingus Logo
8:25 pm - 8:20 amIAD-DUB
6h 55mnonstop
$422Aer Lingus
Find Deal
Sat, Sep 6 - Sat, Sep 20
Aer Lingus Logo
12:50 pm - 3:50 pmDUB-IAD
8h 00mnonstop
Aer Lingus Logo
5:20 pm - 5:10 amIAD-DUB
6h 50mnonstop
$429Aer Lingus
Find Deal
Thu, Sep 4 - Thu, Sep 11
Icelandair Logo
11:30 am - 6:20 pmDUB-IAD
11h 50m1 stop
Icelandair Logo
7:40 pm - 10:15 amIAD-DUB
9h 35m1 stop
$438Icelandair
Find Deal
Thu, Nov 6 - Tue, Nov 11
Icelandair Logo
2:15 pm - 7:20 pmDUB-IAD
10h 05m1 stop
Icelandair Logo
8:30 pm - 11:05 amIAD-DUB
9h 35m1 stop
$440Icelandair
Find Deal
Tue, Sep 2 - Sat, Sep 6
Delta Logo
5:55 am - 4:33 pmDUB-DCA
15h 38m2 stops
Delta Logo
2:00 pm - 8:15 amDCA-DUB
13h 15m2 stops
$462Delta
Find Deal
Thu, Sep 4 - Sat, Sep 13
Delta Logo
5:55 am - 4:33 pmDUB-DCA
15h 38m2 stops
Delta Logo
5:15 pm - 10:45 amDCA-DUB
12h 30m1 stop
$465Delta
Find Deal
Thu, Sep 4 - Sat, Sep 13
United Airlines Logo
9:20 am - 2:22 pmDUB-DCA
10h 02m1 stop
United Airlines Logo
10:11 am - 7:20 amDCA-DUB
16h 09m1 stop
$565United Airlines
Find Deal
Fri, Sep 5 - Fri, Sep 12

Icelandair flights from Dublin to District of Columbia

Our best Icelandair deals on Dublin to District of Columbia flight tickets
Icelandair
Nov 6
DUB11:30 amDublin
11h 50m
1 stop
IAD6:20 pmWashington, D.C. Dulles Intl
Nov 11
IAD7:40 pmWashington, D.C. Dulles Intl
9h 35m
1 stop
DUB10:15 amDublin
Icelandair
Sep 2
DUB2:15 pmDublin
10h 05m
1 stop
IAD7:20 pmWashington, D.C. Dulles Intl
Sep 6
IAD8:30 pmWashington, D.C. Dulles Intl
9h 35m
1 stop
DUB11:05 amDublin
Icelandair
Aug 13
DUB12:15 pmDublin
14h 55m
1 stop
IAD10:10 pmWashington, D.C. Dulles Intl
Feb 20
IAD7:40 pmWashington, D.C. Dulles Intl
9h 35m
1 stop
DUB10:15 amDublin

Scandinavian Airlines flights from Dublin to District of Columbia

Our best Scandinavian Airlines deals on Dublin to District of Columbia flight tickets
Scandinavian Airlines
Nov 21
DUB10:45 amDublin
37h 05m
2 stops
IAD6:50 pmWashington, D.C. Dulles Intl
Dec 4
IAD8:30 pmWashington, D.C. Dulles Intl
57h 50m
2 stops
DUB11:20 amDublin
Scandinavian Airlines
Nov 21
DUB10:45 amDublin
37h 05m
2 stops
IAD6:50 pmWashington, D.C. Dulles Intl
Dec 4
IAD8:30 pmWashington, D.C. Dulles Intl
31h 55m
1 stop
DUB9:25 amDublin
Scandinavian Airlines
Oct 6
DUB7:05 pmDublin
29h 54m
1 stop
IAD7:59 pmWashington, D.C. Dulles Intl
Oct 13
IAD10:05 pmWashington, D.C. Dulles Intl
32h 45m
1 stop
DUB11:50 amDublin

momondo Fare Finder

 
Customize your flight search to find flights from Dublin to District of Columbia 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 6, 2025.
Use the filters below to find and compare flights from Dublin to District of Columbia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DublinWashington, D.C.

DUB - IAD

DUBIAD

Dublin

Fri 11/21

10:45 am-6:50 pm

2 stops37h 05m

Washington, D.C. Dulles Intl

Thu 12/4

8:30 pm-11:20 am

2 stops57h 50m

$380

DublinWashington, D.C.

DUB - IAD

DUBIAD

Dublin

Fri 11/21

10:45 am-6:50 pm

2 stops37h 05m

Washington, D.C. Dulles Intl

Thu 12/4

8:30 pm-9:25 am

1 stop31h 55m

$382

DublinWashington, D.C.

DUB - IAD

DUBIAD

Dublin

Mon 10/6

7:05 pm-7:59 pm

1 stop29h 54m

Washington, D.C. Dulles Intl

Mon 10/13

10:05 pm-11:50 am

1 stop32h 45m

$385

DublinWashington, D.C.

DUB - IAD

DUBIAD

Dublin

Sat 9/6

12:50 pm-3:50 pm

Nonstop8h 00m

Washington, D.C. Dulles Intl

Sat 9/20

8:25 pm-8:20 am

Nonstop6h 55m

$422

DublinWashington, D.C.

DUB - IAD

DUBIAD

Dublin

Thu 9/4

12:50 pm-3:50 pm

Nonstop8h 00m

Washington, D.C. Dulles Intl

Thu 9/11

5:20 pm-5:10 am

Nonstop6h 50m

$429

DublinWashington, D.C.

DUB - IAD

DUBIAD

Dublin

Thu 11/6

11:30 am-6:20 pm

1 stop11h 50m

Washington, D.C. Dulles Intl

Tue 11/11

7:40 pm-10:15 am

1 stop9h 35m

$438

DublinWashington, D.C.

DUB - IAD

DUBIAD

Dublin

Tue 9/2

2:15 pm-7:20 pm

1 stop10h 05m

Washington, D.C. Dulles Intl

Sat 9/6

8:30 pm-11:05 am

1 stop9h 35m

$440

DublinWashington, D.C.

DUB - DCA

DUBDCA

Dublin

Thu 9/4

5:55 am-4:33 pm

2 stops15h 38m

Washington, D.C. Reagan-National

Sat 9/13

2:00 pm-8:15 am

2 stops13h 15m

$462

DublinWashington, D.C.

DUB - DCA

DUBDCA

Dublin

Thu 9/4

5:55 am-4:33 pm

2 stops15h 38m

Washington, D.C. Reagan-National

Sat 9/13

5:15 pm-10:45 am

1 stop12h 30m

$465

DublinWashington, D.C.

DUB - DCA

DUBDCA

Dublin

Fri 9/5

9:20 am-2:22 pm

1 stop10h 02m

Washington, D.C. Reagan-National

Fri 9/12

10:11 am-7:20 am

1 stop16h 09m

$565

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 District of Columbia from

How to get the cheapest flight ticket from Dublin to District of Columbia

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 District of Columbia?

In general, January is the cheapest month to fly from Dublin to District of Columbia. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $468. If you don’t want to visit District of Columbia in January, then you should wait until March to fly from Dublin, when ticket prices are also cheap, with an average price of $502.

What is the cheapest day to depart on your flight to District of Columbia?

The cheapest day to depart on your flight to District of Columbia is on a Wednesday when prices can be found for as low as $708. This is often the case because there is less demand to fly during this day of the week. On the other hand, Tuesday is the most expensive day to depart from Dublin because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $821.

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

Flying to District of Columbia from Dublin at noon is the least expensive time of day to depart. momondo users have found prices as low as $558 when looking at flights departing at noon. Flights to District of Columbia are more costly in the morning, with an average ticket price of $793. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

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

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

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

There are 4 cabin classes available to choose from on Dublin to District of Columbia 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 Dublin to District of Columbia flights?

You could potentially save up to 31% on your flight if you consider stops on a Dublin to District of Columbia flight.

Cheap Dublin to District of Columbia flight deals and tips

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

Best Price Found

$319

Fastest flight time

7h 55m

Direct flights

Mon, Tue, Thu, Fri, Sat and Sun

Airports in District of Columbia

2 airports
The best one-way flight to District of Columbia from Dublin in the past 72 hours is $319. The best round-trip flight deal from Dublin to District of Columbia found on momondo in the last 72 hours is $380.
The fastest flight from Dublin to District of Columbia takes 7h 55m
Direct flights go from Dublin to District of Columbia on Monday, Tuesday, Thursday, Friday, Saturday and Sunday. Airlines offering direct flights are: Lufthansa, Aer Lingus and Iberia.
There are 2 airports near District of Columbia: Washington, D.C. Reagan-National (DCA), Washington, D.C. Dulles Intl (IAD)
  • When did momondo last update prices for flights from Dublin Airport to District of Columbia?

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

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

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

    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 Dublin Airport to District of Columbia.

  • What documentation or ID do you need to fly to District of Columbia?

    The required travel and health documents for your District of Columbia trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at District of Columbia. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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

Best airlines flying from Dublin to District of Columbia

Compare and see reviews for airlines that fly from Dublin to District of Columbia with momondo
Airline
Rating
Free Cancellation
Price
IcelandairPriceFrom $425Free CancellationRating
7.0
524 reviews
Search Icelandair flights
Aer LingusPriceFrom $446Free CancellationRating
7.1
1,201 reviews
Search Aer Lingus flights
United AirlinesPriceFrom $569Free CancellationRating
7.4
8,917 reviews
Search United Airlines flights

Why use momondo?

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

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 Dublin to District of Columbia for you.

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

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

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

Once you have performed a search for Dublin to District of Columbia flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes momondo offers price alerts on flights to District of Columbia from Dublin. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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Mon 8/11
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