How long is the flight from Ireland to District of Columbia?

Flight times from Ireland to District of Columbia vary, but if you’re flying out of Dublin and flying into Washington, D.C. Dulles Intl Airport (one of the most popular routes), then the duration is 7h 50m on average. Another popular route from Ireland to District of Columbia is flying from Shannon to Washington, D.C. Dulles Intl Airport, which will take roughly 11h 10m. Keep in mind that layovers or delays could extend your travel time.

How many flights depart from Ireland to District of Columbia on average per day?

As of April 2026, 14 flights take off from Ireland and land in District of Columbia each day. The most common flight departure time for this route is 12:00, with 85% of daily flights taking off in the afternoon.

Which airlines fly to District of Columbia?

Aer Lingus, United Airlines and PLAY are the top three most popular airlines that fly to District of Columbia from Ireland according to our data. Aer Lingus is the first choice among our users, with 68% of people opting to fly with this airline when travelling to District of Columbia. Keep in mind that there are 3 different airlines that fly to District of Columbia on a routine basis, so you have a few additional options to choose from.

How many flights depart from Ireland to District of Columbia on average per week?

As of April 2026, there are 98 flights per week flying from Ireland to District of Columbia. The most common day of the week flights depart is Thu, with 15% of flights taking off on this day.

What is the cheapest airline that flies from Ireland to District of Columbia?

JetBlue, British Airways, and Aer Lingus are the most popular carriers operating from Ireland to District of Columbia

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

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

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

As of April 2026, there are 2 operators available to choose from for flights from Ireland to District of Columbia.

How old do you have to be to fly from Ireland 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 stopovers. It is recommended that you verify with the airline you are booking with for travel from Ireland to District of Columbia.

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

The travel and health documents required for your trip to District of Columbia 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 District of Columbia. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

€249 Cheap Flights from Ireland to District of Columbia in 2026

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Find the cheapest flights from Ireland to District of Columbia

Round-trip

One-way

Last minute

Direct

Recent return flight deals from Ireland to District of Columbia

Enter your travel dates to find the best prices.

11:30 - 22:59

DUB

DCA

16h 29m

1 stop

06:00 - 09:00

DCA

DUB

22h 00m

1 stop

€446JetBlue

Thu, 28 May - Thu, 4 Jun

11:30 - 22:59

DUB

DCA

16h 29m

1 stop

06:00 - 09:00

DCA

DUB

22h 00m

1 stop

€459JetBlue

Thu, 21 May - Fri, 29 May

14:15 - 19:20

DUB

IAD

10h 05m

1 stop

20:30 - 13:15

IAD

DUB

11h 45m

1 stop

€460Icelandair

Thu, 21 May - Fri, 29 May

11:30 - 22:59

DUB

DCA

16h 29m

1 stop

06:00 - 09:00

DCA

DUB

22h 00m

1 stop

€460JetBlue

Fri, 22 May - Fri, 5 Jun

14:15 - 19:20

DUB

IAD

10h 05m

1 stop

20:30 - 11:05

IAD

DUB

9h 35m

1 stop

€467Icelandair

Thu, 8 Oct - Tue, 20 Oct

14:15 - 22:15

DUB

IAD

13h 00m

1 stop

20:30 - 11:05

IAD

DUB

9h 35m

1 stop

€483Icelandair

Tue, 25 Aug - Tue, 22 Sep

12:50 - 20:20

DUB

IAD

12h 30m

1 stop

17:40 - 09:40

IAD

DUB

11h 00m

1 stop

€496British Airways

Wed, 13 May - Wed, 10 Jun

12:35 - 15:45

DUB

IAD

8h 10mdirect

21:00 - 08:55

IAD

DUB

6h 55mdirect

€505Aer Lingus

Fri, 29 May - Fri, 5 Jun

08:30 - 15:45

DUB

IAD

12h 15m

1 stop

19:15 - 12:00

IAD

DUB

11h 45m

1 stop

€511British Airways

Mon, 11 May - Mon, 18 May

12:30 - 19:48

SNN

DCA

12h 18m

1 stop

20:25 - 10:15

DCA

SNN

8h 50m

1 stop

€803United Airlines

Mon, 1 Jun - Mon, 8 Jun

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Aer Lingus flights from Ireland to District of Columbia

Our best Aer Lingus deals on Ireland to District of Columbia flight tickets

Aer Lingus

29 May

DUB12:35Dublin

8h 10m

IAD15:45Washington, D.C. Dulles Intl

5 Jun

IAD21:00Washington, D.C. Dulles Intl

6h 55m

DUB08:55Dublin

€505

Aer Lingus

22 Apr

DUB16:25Dublin

8h 00m

IAD19:25Washington, D.C. Dulles Intl

17 May

IAD20:55Washington, D.C. Dulles Intl

7h 00m

DUB08:55Dublin

€506

Aer Lingus

24 Apr

DUB16:25Dublin

8h 00m

IAD19:25Washington, D.C. Dulles Intl

3 May

IAD17:15Washington, D.C. Dulles Intl

7h 00m

DUB05:15Dublin

€509

American Airlines flights from Ireland to District of Columbia

Our best American Airlines deals on Ireland to District of Columbia flight tickets

American Airlines

5 May

DUB11:45Dublin

32h 02m

1 stop

IAD14:47Washington, D.C. Dulles Intl

9 May

IAD20:07Washington, D.C. Dulles Intl

32h 28m

1 stop

DUB09:35Dublin

€528

American Airlines

10 May

DUB11:45Dublin

12h 40m

1 stop

IAD19:25Washington, D.C. Dulles Intl

13 Jun

IAD13:12Washington, D.C. Dulles Intl

17h 38m

2 stops

DUB11:50Dublin

€531

American Airlines

5 May

DUB12:40Dublin

15h 26m

2 stops

IAD23:06Washington, D.C. Dulles Intl

9 May

IAD20:07Washington, D.C. Dulles Intl

32h 28m

1 stop

DUB09:35Dublin

€532

momondo Fare Finder

Use the filters below to find and compare flights from Ireland to District of Columbia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

DublinWashington, D.C.

DUB - DCA

DUBDCA

Dublin

Thu 28/5

11:30-22:59

1 stop16h 29m

Washington, D.C. Reagan-National

Thu 4/6

06:00-09:00

1 stop22h 00m

€446

DublinWashington, D.C.

DUB - DCA

DUBDCA

Dublin

Thu 21/5

11:30-22:59

1 stop16h 29m

Washington, D.C. Reagan-National

Fri 29/5

06:00-09:00

1 stop22h 00m

€459

DublinWashington, D.C.

DUB - IAD

DUBIAD

Dublin

Thu 21/5

14:15-19:20

1 stop10h 05m

Washington, D.C. Dulles Intl

Fri 29/5

20:30-13:15

1 stop11h 45m

€460

DublinWashington, D.C.

DUB - DCA

DUBDCA

Dublin

Fri 22/5

11:30-22:59

1 stop16h 29m

Washington, D.C. Reagan-National

Fri 5/6

06:00-09:00

1 stop22h 00m

€460

DublinWashington, D.C.

DUB - IAD

DUBIAD

Dublin

Thu 8/10

14:15-19:20

1 stop10h 05m

Washington, D.C. Dulles Intl

Tue 20/10

20:30-11:05

1 stop9h 35m

€467

DublinWashington, D.C.

DUB - IAD

DUBIAD

Dublin

Tue 25/8

14:15-22:15

1 stop13h 00m

Washington, D.C. Dulles Intl

Tue 22/9

20:30-11:05

1 stop9h 35m

€483

DublinWashington, D.C.

DUB - IAD

DUBIAD

Dublin

Wed 13/5

12:50-20:20

1 stop12h 30m

Washington, D.C. Dulles Intl

Wed 10/6

17:40-09:40

1 stop11h 00m

€496

Fastest return journey

DublinWashington, D.C.

DUB - IAD

DUBIAD

Dublin

Fri 29/5

12:35-15:45

Nonstop8h 10m

Washington, D.C. Dulles Intl

Fri 5/6

21:00-08:55

Nonstop6h 55m

€505

DublinWashington, D.C.

DUB - IAD

DUBIAD

Dublin

Mon 11/5

08:30-15:45

1 stop12h 15m

Washington, D.C. Dulles Intl

Mon 18/5

19:15-12:00

1 stop11h 45m

€511

ShannonWashington, D.C.

SNN - DCA

SNNDCA

Shannon

Mon 1/6

12:30-19:48

1 stop12h 18m

Washington, D.C. Reagan-National

Mon 8/6

20:25-10:15

1 stop8h 50m

€803

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Ireland 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

Prices

Airlines

Other information

What is the cheapest month to fly to District of Columbia?

The month of September is, on average, the cheapest month to fly to District of Columbia from Ireland, with most prices found around €429. The month of February is another great option to travel to District of Columbia, with average flight prices from Ireland averaging around €449.

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

Our data shows that Tuesday is the least expensive day to fly to District of Columbia. Tickets to fly out on this day can be as low as €681. On the other hand, Sunday is the most expensive day to depart from Ireland because it is more convenient for both business and leisure travellers. As a result, prices tend to be around €818.

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

The cheapest time of day to fly to District of Columbia is in the afternoon when flights can be purchased for as low as €533. In contrast, the most expensive time of day to depart to District of Columbia is in the morning when prices are around €737.

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

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

How far in advance should I book a flight to District of Columbia?

You are more likely to see cheaper flights to District of Columbia from Ireland when booking weeks ahead of your departure date. In general, you can expect to find flights to District of Columbia for around €537 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to District of Columbia from Ireland for as low as €374 on momondo.

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

There are 2 cabin classes available to choose from on Ireland 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.

Cheap Ireland to District of Columbia flight deals and tips

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

Best price found	€303
Fastest flight time	7h 50m
Direct flights	Every day
Airports in District of Columbia	2 airports

The best one-way flight to District of Columbia from Ireland in the past 72 hours is €303. The best return flight deal from Ireland to District of Columbia found on momondo in the last 72 hours is €716.

The fastest flight from Ireland to District of Columbia takes 7h 50m

Direct flights go from Ireland to District of Columbia every day.

There are 2 airports in District of Columbia. From Ireland there are direct flights to Washington, D.C. Dulles Intl (IAD).

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Frequently asked questions about flying from Ireland to District of Columbia

When did momondo last update prices for flights from Ireland to District of Columbia?
Prices for flights from Ireland to District of Columbia were last updated today.
How many operators does momondo search for flights from Ireland to District of Columbia?
As of April 2026, there are 2 operators available to choose from for flights from Ireland to District of Columbia.
How old do you have to be to fly from Ireland 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 stopovers. It is recommended that you verify with the airline you are booking with for travel from Ireland to District of Columbia.
What documentation or ID do you need to fly to District of Columbia?
The travel and health documents required for your trip to District of Columbia 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 District of Columbia. 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 Ireland to District of Columbia?
momondo data reveals that the most frequently booked plane model on the route from Ireland to District of Columbia is Boeing 757-200, representing 26.99% of all bookings. The subsequent popular models are Airbus A321neo at 24.66%, Airbus A330-300 at 17.53%, and Airbus A321-100/200 at 12.19%.

Best airlines flying from Ireland to District of Columbia

Compare and see reviews for airlines that fly from Ireland to District of Columbia with momondo

Airline	Rating	Free Cancellation	Price
PLAY	PriceFrom €243	Free Cancellation	Rating 7.0 103 reviews	Search PLAY flights
Aer Lingus	PriceFrom €310	Free Cancellation	Rating 7.3 1,513 reviews	Search Aer Lingus flights
United Airlines	PriceFrom €426	Free Cancellation	Rating 7.4 9,605 reviews	Search United Airlines flights

Why use momondo?

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

Finding the right flight to District of Columbia from Ireland is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to District of Columbia quick and easy, saving you time and money.

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

momondo does allow users to show only those flights to District of Columbia from Ireland which offer a flexible booking policy as well as other useful filters and features.

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

momondo provides multiple filters to help you find the best flight to District of Columbia from Ireland. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

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