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$699+ 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 10/28. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — ORK
Sep 3 — Sep 101
Thu 9/3
Thu 9/10
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 August 4, 2026.

This Delta deal was found by Cheapflights users on 8/1. 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.
Wed 10/287:15 pm -
1 stop24h 10m
Tue 11/35:15 pm -
1 stop27h 40m
Deal found 8/1$699
This Delta deal was found by Cheapflights users on 8/1. 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.
Wed 11/1110:06 am -
2 stops19h 34m
Tue 11/175:15 pm -
1 stop27h 40m
Deal found 8/1$703
This Delta deal was found by Cheapflights users on 8/1. 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.
Wed 10/287:15 pm -
1 stop11h 25m
Wed 11/411:15 am -
2 stops17h 01m
Deal found 8/1$709
This Air France deal was found by Cheapflights users on 7/31. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/126:15 pm -
1 stop15h 25m
Fri 10/236:15 am -
1 stop14h 20m
Deal found 7/31$725
This Delta deal was found by Cheapflights users on 8/1. 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 9/216:26 pm -
2 stops15h 14m
Mon 10/510:50 am -
1 stop33h 45m
Deal found 8/1$727
This Delta deal was found by Cheapflights users on 8/1. 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.
Thu 11/126:40 pm -
1 stop15h 05m
Tue 11/175:40 am -
1 stop15h 05m
Deal found 8/1$775
This Delta deal was found by Cheapflights users on 8/1. 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.
Wed 11/116:15 pm -
1 stop11h 25m
Sun 11/156:00 am -
1 stop14h 45m
Deal found 8/1$779
This Delta deal was found by Cheapflights users on 8/1. 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.
Thu 10/296:12 pm -
2 stops16h 33m
Tue 11/35:40 am -
1 stop15h 05m
Deal found 8/1$780
This Delta deal was found by Cheapflights users on 8/1. 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.
Wed 11/1112:35 pm -
2 stops17h 05m
Mon 11/165:40 am -
1 stop15h 15m
Deal found 8/1$783

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 August 4, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$699
(Delta)
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

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 August 4, 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

Wed 10/28

7:15 pm-11:25 pm

1 stop24h 10m

Cork

Tue 11/3

5:15 pm-3:55 pm

1 stop27h 40m

$699
Quickest round-trip

Washington, D.C.Cork

IAD - ORK

IADORK

Washington, D.C. Dulles Intl

Wed 8/19

9:45 pm-2:40 pm

1 stop11h 55m

Cork

Mon 8/24

6:15 am-3:35 pm

1 stop14h 20m

$862

Washington, D.C.Cork

IAD - ORK

IADORK

Washington, D.C. Dulles Intl

Fri 10/23

5:40 pm-4:40 pm

1 stop18h 00m

Cork

Mon 10/26

5:40 am-4:55 pm

1 stop15h 15m

$868

Washington, D.C.Cork

IAD - ORK

IADORK

Washington, D.C. Dulles Intl

Mon 10/12

8:30 pm-9:00 pm

3 stops19h 30m

Cork

Fri 10/23

4:10 pm-7:20 pm

2 stops32h 10m

$875

Washington, D.C.Cork

IAD - ORK

IADORK

Washington, D.C. Dulles Intl

Wed 8/19

5:25 pm-2:40 pm

2 stops16h 15m

Cork

Mon 8/31

6:15 am-4:38 pm

2 stops15h 23m

$876

Washington, D.C.Cork

IAD - ORK

IADORK

Washington, D.C. Dulles Intl

Fri 9/11

12:25 pm-10:20 am

2 stops16h 55m

Cork

Fri 9/18

6:15 am-4:30 pm

2 stops15h 15m

$880

Washington, D.C.Cork

IAD - ORK

IADORK

Washington, D.C. Dulles Intl

Thu 9/10

6:26 pm-4:35 pm

2 stops17h 09m

Cork

Mon 9/14

6:15 am-9:44 pm

2 stops20h 29m

$930

Washington, D.C.Cork

IAD - ORK

IADORK

Washington, D.C. Dulles Intl

Fri 8/28

6:15 pm-4:20 pm

1 stop17h 05m

Cork

Fri 9/4

6:15 am-3:35 pm

1 stop14h 20m

$952

Washington, D.C.Cork

IAD - ORK

IADORK

Washington, D.C. Dulles Intl

Sun 8/30

9:45 pm-2:40 pm

1 stop11h 55m

Cork

Wed 9/30

6:15 am-5:11 pm

2 stops15h 56m

$982

Washington, D.C.Cork

IAD - ORK

IADORK

Washington, D.C. Dulles Intl

Sun 8/30

5:25 pm-2:40 pm

2 stops16h 15m

Cork

Wed 9/30

6:15 am-5:11 pm

2 stops15h 56m

$986

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/1

Sorted by cheapest first
  • 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.

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 0 different airlines.

  • 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 18h. Delta provides one of the quickest options available for as low as $868. 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.

  • 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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