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$522+ 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 8/5. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — ORK
Apr 22 — Apr 291
Wed 4/22
Wed 4/29
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 March 23, 2026.

This Mytrip deal was found by Cheapflights users on 3/22. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/135:55 pm
IAD
-
ORK
2 stops23h 20m
Multiple Airlines
Mon 4/206:40 am
ORK
-
IAD
2 stops35h 50m
Multiple Airlines
Deal found 3/22$663
This KLM deal was found by Cheapflights users on 3/18. 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.
Mon 5/49:45 pm
IAD
-
ORK
1 stop11h 55m
KLM
Mon 5/183:25 pm
ORK
-
IAD
1 stop33h 10m
KLM
Deal found 3/18$678
This KLM deal was found by Cheapflights users on 3/18. 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.
Sun 5/36:15 pm
IAD
-
ORK
1 stop15h 25m
KLM
Sun 5/103:10 pm
ORK
-
IAD
1 stop29h 55m
KLM
Deal found 3/18$695
This KLM deal was found by Cheapflights users on 3/18. 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.
Mon 5/46:50 pm
IAD
-
ORK
2 stops14h 50m
Multiple Airlines
Mon 5/183:25 pm
ORK
-
IAD
1 stop33h 10m
Multiple Airlines
Deal found 3/18$703
This KLM deal was found by Cheapflights users on 3/18. 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.
Sat 5/239:45 pm
IAD
-
ORK
1 stop11h 40m
KLM
Sat 6/133:10 pm
ORK
-
IAD
1 stop29h 55m
KLM
Deal found 3/18$704
This Delta deal was found by Cheapflights users on 3/18. 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.
Sat 5/29:45 pm
IAD
-
ORK
1 stop11h 40m
Delta
Fri 5/156:15 am
ORK
-
IAD
1 stop14h 20m
Delta
Deal found 3/18$710
This Delta deal was found by Cheapflights users on 3/18. 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.
Mon 5/46:50 pm
IAD
-
ORK
2 stops14h 50m
Delta
Mon 5/1810:50 am
ORK
-
IAD
2 stops19h 01m
Delta
Deal found 3/18$725
This KLM deal was found by Cheapflights users on 3/18. 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.
Tue 4/76:15 pm
IAD
-
ORK
1 stop15h 25m
KLM
Tue 4/213:25 pm
ORK
-
IAD
1 stop29h 40m
KLM
Deal found 3/18$732
This Delta deal was found by Cheapflights users on 3/19. 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.
Tue 9/19:45 pm
IAD
-
ORK
1 stop11h 55m
Delta
Thu 9/106:15 am
ORK
-
IAD
2 stops21h 44m
Delta
Deal found 3/19$735
This KLM deal was found by Cheapflights users on 3/22. 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.
Wed 5/69:45 pm
IAD
-
ORK
1 stop11h 55m
KLM
Wed 5/136:15 am
ORK
-
IAD
1 stop14h 20m
KLM
Deal found 3/22$737

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 March 23, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$645
(KLM)

One-way from

$522
(KAYAK)
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
One-way flight from Washington, D.C. Dulles Intl to Cork
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 March 23, 2026.
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

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Cork

IAD - ORK

IADORK

Washington, D.C. Dulles Intl

Sun 5/3

6:15 pm-2:40 pm

1 stop15h 25m

Cork

Sun 5/10

3:10 pm-4:05 pm

1 stop29h 55m

$695

Washington, D.C.Cork

IAD - ORK

IADORK

Washington, D.C. Dulles Intl

Mon 5/4

6:50 pm-2:40 pm

2 stops14h 50m

Cork

Mon 5/18

3:25 pm-7:35 pm

1 stop33h 10m

$703

Washington, D.C.Cork

IAD - ORK

IADORK

Washington, D.C. Dulles Intl

Sat 5/23

9:45 pm-2:25 pm

1 stop11h 40m

Cork

Sat 6/13

3:10 pm-4:05 pm

1 stop29h 55m

$704
Quickest round-trip

Washington, D.C.Cork

IAD - ORK

IADORK

Washington, D.C. Dulles Intl

Sat 5/2

9:45 pm-2:25 pm

1 stop11h 40m

Cork

Fri 5/15

6:15 am-3:35 pm

1 stop14h 20m

$710

Washington, D.C.Cork

IAD - ORK

IADORK

Washington, D.C. Dulles Intl

Mon 5/4

6:50 pm-2:40 pm

2 stops14h 50m

Cork

Mon 5/18

10:50 am-12:51 am

2 stops19h 01m

$725

Washington, D.C.Cork

IAD - ORK

IADORK

Washington, D.C. Dulles Intl

Wed 5/6

6:15 pm-2:40 pm

1 stop15h 25m

Cork

Wed 5/13

6:15 am-4:31 pm

2 stops15h 16m

$744

Washington, D.C.Cork

IAD - ORK

IADORK

Washington, D.C. Dulles Intl

Fri 4/17

5:40 pm-4:35 pm

1 stop17h 55m

Cork

Fri 4/24

6:15 am-3:35 pm

1 stop14h 20m

$816

Washington, D.C.Cork

IAD - ORK

IADORK

Washington, D.C. Dulles Intl

Sat 4/18

9:45 pm-2:25 pm

1 stop11h 40m

Cork

Sat 4/25

3:10 pm-7:35 pm

1 stop33h 25m

$832

Washington, D.C.Cork

IAD - ORK

IADORK

Washington, D.C. Dulles Intl

Fri 4/17

12:12 pm-10:20 am

2 stops17h 08m

Cork

Fri 4/24

6:15 am-11:03 pm

2 stops21h 48m

$875

Washington, D.C.Cork

IAD - ORK

IADORK

Washington, D.C. Dulles Intl

Mon 8/10

7:15 pm-7:50 pm

1 stop19h 35m

Cork

Fri 8/28

8:30 pm-3:50 pm

1 stop24h 20m

$883

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/19

Showing 1-10 of 14 resultsSorted by cheapest first
1
2
  • 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.

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 March 23, 2026.
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
7.1
Good
11,489 reviews

Comfort

7.2

Food

6.4

Entertainment

6.9

Boarding

7.5

Crew

7.9

Overall

7.1

Reviews

1 / 20
2.0
Mediocre

Anonymous,Mar 2026

MIA - SFO

Horrible. When they power flights for other airlines there is nothing they can do to change or accommodate any changes
American Airlines
7.1
Good
11,489 reviews
American Airlines
7.1
Good
11,489 reviews

Comfort

7.2

Food

6.4

Entertainment

6.9

Boarding

7.5

Crew

7.9

Overall

7.1

Reviews

1 / 20
2.0
Mediocre

Anonymous,Mar 2026

MIA - SFO

Horrible. When they power flights for other airlines there is nothing they can do to change or accommodate any changes

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 11h 55m. KLM provides one of the quickest options available for as low as $645. 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.

  • 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.

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Alternative routes for Dulles Intl to Cork

See prices for flight routes from nearby airports that may be better suited for you.
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Baltimore to Cork flights

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 March 23, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$435Average$817FlexibilityNo cancel feeOn-time71%

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