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$233+ Cheap flights from Dulles Intl (IAD) to Cork (ORK)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/19. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — ORK
Jan 3 — Jan 101
Sat 1/3
Sat 1/10
1 adult, Economy
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Cheap 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 December 4, 2025.

This Ovago deal was found by Cheapflights users on 12/3. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/269:00 pmIAD - ORK
2 stops32h 50mAer Lingus
Tue 1/65:35 pmORK - IAD
1 stop31h 20mAer Lingus
Deal found 12/3$1,251
This KLM deal was found by Cheapflights users on 12/4. 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.
Fri 12/266:05 pmIAD - ORK
1 stop24h 20mKLM
Tue 1/66:00 amORK - IAD
1 stop15h 05mKLM
Deal found 12/4$1,468
This American Airlines deal was found by Cheapflights users on 12/4. 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.
Fri 12/269:45 pmIAD - ORK
1 stop16h 40mAmerican Airlines
Tue 1/611:55 amORK - IAD
2 stops16h 17mAmerican Airlines
Deal found 12/4$1,581
This oojo deal was found by Cheapflights users on 12/4. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/264:29 pmIAD - ORK
2 stops17h 56mBritish Airways
Tue 1/67:40 amORK - IAD
2 stops20h 32mBritish Airways
Deal found 12/4$1,716
This British Airways deal was found by Cheapflights users on 12/4. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/236:20 pmIAD - ORK
1 stop21h 40mBritish Airways
Sun 12/287:40 amORK - IAD
1 stop17h 15mBritish Airways
Deal found 12/4$2,406

Find 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 December 4, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$489
(American Airlines)

One-way from

$233
(Kiwi.com)

Popular in

June

Cheapest in

December

Average price

$537
Provider with most accurate pricing for Washington, D.C. Dulles Intl-Cork flight deals.
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Provider most trusted by Cheapflights users for Washington, D.C. Dulles Intl-Cork flights.
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From Washington, D.C. Dulles Intl to Cork
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One-way flight from Washington, D.C. Dulles Intl to Cork
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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).
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Average for round-trip flights in December 2025
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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 December 4, 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

Tue 4/21

5:40 pm-10:45 am

1 stop12h 05m

Cork

Tue 4/28

7:20 am-8:20 pm

1 stop18h 00m

$489

Washington, D.C.Cork

IAD - ORK

IADORK

Washington, D.C. Dulles Intl

Fri 2/6

6:50 pm-3:00 pm

1 stop15h 10m

Cork

Mon 2/9

3:40 pm-4:35 pm

1 stop29h 55m

$563

Washington, D.C.Cork

IAD - ORK

IADORK

Washington, D.C. Dulles Intl

Sun 1/11

6:50 pm-3:00 pm

1 stop15h 10m

Cork

Tue 1/27

6:00 am-4:46 pm

2 stops15h 46m

$579

Washington, D.C.Cork

IAD - ORK

IADORK

Washington, D.C. Dulles Intl

Sat 1/17

6:50 pm-3:00 pm

1 stop15h 10m

Cork

Sat 1/24

5:20 pm-4:05 pm

1 stop27h 45m

$594

Washington, D.C.Cork

IAD - ORK

IADORK

Washington, D.C. Dulles Intl

Fri 2/6

12:23 pm-3:00 pm

2 stops21h 37m

Cork

Mon 2/9

6:00 am-4:05 pm

1 stop15h 05m

$599

Washington, D.C.Cork

IAD - ORK

IADORK

Washington, D.C. Dulles Intl

Fri 2/6

5:46 pm-3:25 pm

2 stops16h 39m

Cork

Mon 2/9

7:40 am-11:12 pm

2 stops20h 32m

$603

Washington, D.C.Cork

IAD - ORK

IADORK

Washington, D.C. Dulles Intl

Mon 1/19

10:08 pm-12:50 pm

3 stops33h 42m

$233

Washington, D.C.Cork

IAD - ORK

IADORK

Washington, D.C. Dulles Intl

Sun 1/18

10:30 pm-3:00 pm

3 stops35h 30m

$246

Washington, D.C.Cork

IAD - ORK

IADORK

Washington, D.C. Dulles Intl

Fri 2/6

9:35 am-7:25 pm

2 stops28h 50m

$246

Washington, D.C.Cork

IAD - ORK

IADORK

Washington, D.C. Dulles Intl

Wed 1/21

10:30 pm-9:55 pm

3 stops42h 25m

$260

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/4

Showing 1-10 of 13 results
1
2

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 December.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Washington, D.C. Dulles Intl Airport-Cork flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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.

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 December 4, 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
11,047 reviews

Comfort

7.2

Crew

8.0

Boarding

7.5

Entertainment

6.9

Overall

7.2

Food

6.5

Reviews

1 / 20
4.0
Okay

Cameron,Nov 2025

PDX - LHR

The plane was very old...had no WiFi available. The crew were not friendly nor helpful.
American Airlines
7.2
Good
11,047 reviews
American Airlines
7.2
Good
11,047 reviews

Comfort

7.2

Crew

8.0

Boarding

7.5

Entertainment

6.9

Overall

7.2

Food

6.5

Reviews

1 / 20
4.0
Okay

Cameron,Nov 2025

PDX - LHR

The plane was very old...had no WiFi available. The crew were not friendly nor helpful.

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 12h 05m. American Airlines provides one of the quickest options available for as low as $489. The distance between Washington, D.C. Dulles Intl Airport and Cork is about 3326 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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

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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 December 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$435Average$863FlexibilityNo cancel feeOn-time71%

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