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Cheap flights from Cork to Washington, D.C. from €400

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Cork to Washington, D.C. departing on 17/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags
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Find the cheapest flights from Cork to Washington, D.C.

Cheap return flights

Enter your travel dates to find the best prices.
KLM Logo
06:15 - 15:35
ORK
-
IAD
14h 20m
1 stop
KLM Logo
21:45 - 14:40
IAD
-
ORK
11h 55m
1 stop
€724KLM
Thu, 23 Jul - Thu, 30 Jul
Delta Logo
10:50 - 23:13
ORK
-
IAD
17h 23m
2 stops
Delta Logo
21:45 - 14:40
IAD
-
ORK
11h 55m
1 stop
€728Delta
Thu, 23 Jul - Thu, 30 Jul
Aer Lingus Logo
20:30 - 15:45
ORK
-
IAD
24h 15m
2 stops
Aer Lingus Logo
17:15 - 18:00
IAD
-
ORK
19h 45m
2 stops
€760Aer Lingus
Thu, 23 Jul - Thu, 30 Jul
Multiple Airlines Logo
15:25 - 15:45
ORK
-
IAD
29h 20m
3 stops
Multiple Airlines Logo
20:40 - 23:50
IAD
-
ORK
22h 10m
2 stops
€874Multiple Airlines
Thu, 23 Jul - Thu, 30 Jul
Multiple Airlines Logo
15:25 - 15:45
ORK
-
IAD
29h 20m
3 stops
Multiple Airlines Logo
20:40 - 08:35
IAD
-
ORK
30h 55m
3 stops
€979Multiple Airlines
Thu, 23 Jul - Thu, 30 Jul

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Delta flights from Cork to Washington, D.C. Dulles Intl Airport

Our best Delta deals on Cork to Washington, D.C. Dulles Intl Airport flight tickets
Delta
6 Jul
ORK06:15Cork
17h 27m
2 stops
IAD18:42Washington, D.C. Dulles Intl
13 Jul
IAD18:59Washington, D.C. Dulles Intl
14h 41m
2 stops
ORK14:40Cork
€723
Delta
6 Jul
ORK06:15Cork
14h 20m
1 stop
IAD15:35Washington, D.C. Dulles Intl
13 Jul
IAD17:46Washington, D.C. Dulles Intl
15h 54m
2 stops
ORK14:40Cork
€724
Delta
23 Jul
ORK10:50Cork
17h 23m
2 stops
IAD23:13Washington, D.C. Dulles Intl
30 Jul
IAD21:45Washington, D.C. Dulles Intl
11h 55m
1 stop
ORK14:40Cork
€728

momondo Fare Finder

 
Customise your flight search to find flights from Cork to Washington, D.C. Dulles Intl Airport 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 27 June 2026.
Use the filters below to find and compare flights from Cork to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

CorkWashington, D.C.

ORK - IAD

ORKIAD

Cork

Thu 23/7

06:15-15:35

1 stop14h 20m

Washington, D.C. Dulles Intl

Thu 30/7

21:45-14:40

1 stop11h 55m

€724

CorkWashington, D.C.

ORK - IAD

ORKIAD

Cork

Thu 23/7

10:50-23:13

2 stops17h 23m

Washington, D.C. Dulles Intl

Thu 30/7

21:45-14:40

1 stop11h 55m

€728

CorkWashington, D.C.

ORK - IAD

ORKIAD

Cork

Thu 23/7

20:30-15:45

2 stops24h 15m

Washington, D.C. Dulles Intl

Thu 30/7

17:15-18:00

2 stops19h 45m

€760

CorkWashington, D.C.

ORK - IAD

ORKIAD

Cork

Thu 23/7

15:25-15:45

3 stops29h 20m

Washington, D.C. Dulles Intl

Thu 30/7

20:40-23:50

2 stops22h 10m

€874

CorkWashington, D.C.

ORK - IAD

ORKIAD

Cork

Thu 23/7

15:25-15:45

3 stops29h 20m

Washington, D.C. Dulles Intl

Thu 30/7

20:40-08:35

3 stops30h 55m

€979
Cheapest one-way

CorkWashington, D.C.

ORK - IAD

ORKIAD

Cork

Mon 17/8

20:30-19:35

2 stops28h 05m

€400

CorkWashington, D.C.

ORK - IAD

ORKIAD

Cork

Sat 4/7

20:15-19:00

3 stops51h 45m

€569

CorkWashington, D.C.

ORK - IAD

ORKIAD

Cork

Sat 4/7

18:50-19:00

2 stops53h 10m

€605
Fastest single journey

CorkWashington, D.C.

ORK - IAD

ORKIAD

Cork

Sat 4/7

07:10-15:50

1 stop13h 40m

€653

CorkWashington, D.C.

ORK - IAD

ORKIAD

Cork

Mon 17/8

20:30-15:55

1 stop24h 25m

€707

Flights are sorted by cheapest return flights first.

Showing 1-10 of 15 resultsSorted by cheapest first
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See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from Cork to Washington, D.C. Dulles Intl Airport

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 airline that flies from Cork to Washington, D.C. Dulles Intl?

Aer Lingus and British Airways are the most popular carriers operating from Cork to Washington, D.C. Dulles Intl

When to book flights from Cork to Washington, D.C. Dulles Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Cork to Washington, D.C. Dulles Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Cork to Washington, D.C. Dulles Intl Airport (ORK to IAD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Cork to Washington, D.C. Dulles Intl Airport

Fastest flight time

42h 20m

Direct flights

None
The fastest flight from Cork to Washington, D.C. Dulles Intl Airport takes 42h 20m
There are no direct flights from Cork to Washington, D.C. Dulles Intl Airport. There are no popular flight routes from Cork to Washington, D.C. Dulles Intl Airport.
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Frequently asked questions about flying from Cork to Washington, D.C. Dulles Intl Airport

  • How far is Cork to Washington, D.C. Dulles Intl by plane?

    The distance between Cork and Washington, D.C. Dulles Intl is about 5353.4 km. A reasonable flight in good conditions will take 42h 20m.

  • When did momondo last update prices for flights from Cork Airport to Washington, D.C. Dulles Intl Airport?

    Prices for flights from Cork Airport to Washington, D.C. Dulles Intl Airport were last updated today.

  • How old do you have to be to fly from Cork Airport to Washington, D.C. Dulles Intl Airport?

    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 Cork Airport to Washington, D.C. Dulles Intl Airport.

  • What documentation or ID do you need to fly to Washington, D.C. Dulles Intl Airport?

    The necessary travel and health documents for your Washington, D.C. Dulles Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Travelling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Gettysburg
Chantilly
Landover
Alexandria

Why use momondo?

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

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 Cork to Washington, D.C. for you.

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

Flights from Cork to Washington, D.C. 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 Cork to Washington, D.C.?

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 Washington, D.C. from Cork.

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

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

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