HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Cork

$490+ Cheap flights from Dulles Intl (IAD) to Cork (ORK)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/26. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — ORK
nov. 15 — nov. 221
sáb. 11/15
sáb. 11/22
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Dulles Intl to Cork with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Find flight deals from Dulles Intl to Cork

Cheapest flights from Dulles Intl to Cork
Explore the most affordable flight options available from Dulles Intl to Cork. Find the lowest fares from popular airlines and budget airlines, with prices last updated on octubre 16, 2025.

This American Airlines deal was found by Cheapflights users on 10/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/266:20 pmIAD - ORK
1 stop11h 50mAmerican Airlines
mié. 12/311:55 amORK - IAD
1 stop13h 00mAmerican Airlines
Deal found 10/14$490
This Delta deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/16:05 pmIAD - ORK
1 stop24h 20mDelta
vie. 12/126:00 amORK - IAD
1 stop15h 05mDelta
Deal found 10/15$499
This Delta deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/212:19 pmIAD - ORK
2 stops23h 26mDelta
vie. 12/126:00 amORK - IAD
1 stop15h 05mDelta
Deal found 10/15$504
This Delta deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/16:05 pmIAD - ORK
1 stop17h 40mDelta
mié. 12/106:00 amORK - IAD
2 stops18h 19mDelta
Deal found 10/15$509
This Delta deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/57:59 pmIAD - ORK
2 stops14h 01mDelta
mar. 12/95:15 pmORK - IAD
1 stop27h 50mDelta
Deal found 10/15$529
This Delta deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/46:05 pmIAD - ORK
1 stop11h 40mDelta
vie. 12/126:00 amORK - IAD
1 stop15h 05mDelta
Deal found 10/15$537
This KLM deal was found by Cheapflights users on 10/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/286:05 pmIAD - ORK
1 stop11h 40mKLM
vie. 12/56:00 amORK - IAD
1 stop15h 05mKLM
Deal found 10/14$538
This Delta deal was found by Cheapflights users on 10/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/2812:11 pmIAD - ORK
2 stops17h 34mDelta
vie. 12/56:00 amORK - IAD
1 stop15h 05mDelta
Deal found 10/14$542
This Delta deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/57:59 pmIAD - ORK
2 stops14h 01mDelta
sáb. 12/136:00 amORK - IAD
1 stop15h 05mDelta
Deal found 10/15$566

Cheap flight deals from Dulles Intl to Cork

Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) to Cork (ORK). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated octubre 16, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$490
(American Airlines)

Popular in

June

Cheapest in

December

Average price

$676
Provider with most accurate pricing for Washington, D.C. Dulles Intl-Cork flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. Dulles Intl-Cork flights.
Search Deals
From Washington, D.C. Dulles Intl to Cork
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($175 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($41 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dulles Intl to Cork 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, Cheapflights users made 2,558,603 searches. Data last updated octubre 16, 2025.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Cork that are best for you.

Fly from

Dulles Intl

Fly to

Cork

Route

Depart

Return

Price

Washington, D.C.Cork

IAD - ORK

IADORK

Washington, D.C. Dulles Intl

lun. 12/1

6:05 pm-4:45 pm

1 stop17h 40m

Cork

mié. 12/10

11:15 am-4:05 pm

1 stop33h 50m

$499

Washington, D.C.Cork

IAD - ORK

IADORK

Washington, D.C. Dulles Intl

lun. 12/1

6:05 pm-4:45 pm

1 stop17h 40m

Cork

mar. 12/9

5:15 pm-4:05 pm

1 stop27h 50m

$499

Washington, D.C.Cork

IAD - ORK

IADORK

Washington, D.C. Dulles Intl

mié. 12/3

6:05 pm-4:45 pm

1 stop17h 40m

Cork

vie. 12/12

6:00 am-4:05 pm

1 stop15h 05m

$499

Washington, D.C.Cork

IAD - ORK

IADORK

Washington, D.C. Dulles Intl

mié. 12/3

6:05 pm-11:25 pm

1 stop24h 20m

Cork

mié. 12/10

11:15 am-4:05 pm

1 stop33h 50m

$499

Washington, D.C.Cork

IAD - ORK

IADORK

Washington, D.C. Dulles Intl

mié. 12/3

6:05 pm-10:45 am

1 stop11h 40m

Cork

jue. 12/11

6:00 am-4:05 pm

1 stop15h 05m

$499

Washington, D.C.Cork

IAD - ORK

IADORK

Washington, D.C. Dulles Intl

mié. 12/3

6:05 pm-10:45 am

1 stop11h 40m

Cork

lun. 12/8

5:15 pm-4:05 pm

1 stop27h 50m

$499

Washington, D.C.Cork

IAD - ORK

IADORK

Washington, D.C. Dulles Intl

mar. 12/2

6:05 pm-10:45 am

1 stop11h 40m

Cork

mar. 12/9

5:15 pm-4:05 pm

1 stop27h 50m

$499

Washington, D.C.Cork

IAD - ORK

IADORK

Washington, D.C. Dulles Intl

mar. 12/2

6:05 pm-10:45 am

1 stop11h 40m

Cork

jue. 12/11

6:00 am-4:05 pm

1 stop15h 05m

$499

Washington, D.C.Cork

IAD - ORK

IADORK

Washington, D.C. Dulles Intl

mar. 12/2

12:19 pm-10:45 am

2 stops17h 26m

Cork

lun. 12/8

5:15 pm-4:05 pm

1 stop27h 50m

$504

Washington, D.C.Cork

IAD - ORK

IADORK

Washington, D.C. Dulles Intl

lun. 12/1

6:05 pm-4:45 pm

1 stop17h 40m

Cork

vie. 12/12

6:00 am-7:19 pm

2 stops18h 19m

$509

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/15

Compare providers for flights from Dulles Intl to Cork

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Dulles Intl to Cork in October.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Cork flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C. Dulles Intl Airport-Cork flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C. Dulles Intl Airport-Cork flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Cork flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C. Dulles Intl Airport-Cork flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Dulles Intl to Cork

Have a flexible travel schedule? Discover the best time to fly to Cork from Dulles Intl with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. Dulles Intl Airport to Cork

How much does it cost to fly round-trip from Washington, D.C. Dulles Intl Airport to Cork?

Reviews of airlines servicing Cork

Get insights into the airlines that provide service to Cork. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Cork. Reviews last updated octubre 16, 2025.
Read reviews from past customers who have flown American Airlines from Washington, D.C. Dulles Intl Airport to Cork. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
11,043 reviews

Comfort

7.2

Crew

8.0

Overall

7.2

Boarding

7.5

Entertainment

6.9

Food

6.4

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac
American Airlines
7.2
Good
11,043 reviews
American Airlines
7.2
Good
11,043 reviews

Comfort

7.2

Crew

8.0

Overall

7.2

Boarding

7.5

Entertainment

6.9

Food

6.4

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl to Cork. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Cork from Washington, D.C. Dulles Intl?

    If you book a flight to Cork from Washington, D.C. Dulles Intl, you will be flying to Cork, which is the city’s only airport. Cork (ORK) is located 4.0 mi from the center of Cork. There are 0 flights from Washington, D.C. Dulles Intl to Cork per day from 1 airline.

  • How long is the flight from Washington, D.C. Dulles Intl Airport to Cork?

    A quick flight from Washington, D.C. Dulles Intl Airport to Cork can take about 17h 40m. Delta provides one of the quickest options available for as low as $499. The distance between Washington, D.C. Dulles Intl Airport and Cork is about 3326 mi.

  • What is the cheapest airline to fly from Washington, D.C. Dulles Intl Airport to Cork round-trip?

    According to our current data, American Airlines ($435), offers the cheapest pricing from Washington, D.C. Dulles Intl Airport to Cork. American Airlines is 44% cheaper than the average price of flights available within the next 90 days to this destination.

  • Can I find deals for flights from Dulles Intl to Cork that include hotel bookings?

    Yes. In addition to deals on Dulles Intl to Cork flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Dulles Intl to Cork?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dulles Intl to Cork.

  • Can I find deals for business class flights from Dulles Intl to Cork?

    Yes. Cheapflights offers flight deals from Dulles Intl to Cork by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top airline flying from Dulles Intl to Cork

Discover the top airline that operate flights from Dulles Intl to Cork. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated octubre 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$435Average$863FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.