HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Cork

$541+ 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 6/30. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — ORK
jun. 17 — jun. 241
mar. 6/17
mar. 6/24
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.

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 junio 12, 2025.

Round-trip from

$583
(American Airlines)

One-way from

$541
(KLM)

Popular in

June

Cheapest in

February

Average price

$1,382
From Washington, D.C. Dulles Intl to Cork
Search Deals
One-way flight from Washington, D.C. Dulles Intl to Cork
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($223 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($48 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2025
Search Deals

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 junio 12, 2025.

This American Airlines deal was found by Cheapflights users on 6/11. 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.
lun. 7/2110:40 pmIAD - ORK
1 stop16h 10mAmerican Airlines
mié. 8/67:20 amORK - IAD
1 stop17h 50mAmerican Airlines
Deal found 6/11$583
This Delta deal was found by Cheapflights users on 6/11. 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. 8/46:30 pmIAD - ORK
1 stop15h 30mDelta
jue. 8/145:20 pmORK - IAD
1 stop27h 15mDelta
Deal found 6/11$626
This SWISS deal was found by Cheapflights users on 6/11. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/288:45 pmIAD - ORK
1 stop14h 15mSWISS
mar. 9/91:50 pmORK - IAD
1 stop31h 25mSWISS
Deal found 6/11$637
This Air France deal was found by Cheapflights users on 6/11. 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.
jue. 8/76:30 pmIAD - ORK
1 stop15h 30mAir France
lun. 8/1111:00 amORK - IAD
1 stop13h 15mAir France
Deal found 6/11$717
This KLM deal was found by Cheapflights users on 6/11. 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.
mié. 8/66:30 pmIAD - ORK
1 stop15h 30mKLM
mar. 8/125:20 pmORK - IAD
1 stop27h 15mKLM
Deal found 6/11$726
This Kiwi.com deal was found by Cheapflights users on 6/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 8/510:40 pmIAD - ORK
1 stop16h 10mAer Lingus
mié. 8/138:30 pmORK - IAD
1 stop28h 40mAer Lingus
Deal found 6/11$793
This British Airways deal was found by Cheapflights users on 6/11. 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.
mar. 8/510:40 pmIAD - ORK
1 stop16h 10mBritish Airways
vie. 8/157:20 amORK - IAD
1 stop17h 50mBritish Airways
Deal found 6/11$812
This Air Canada deal was found by Cheapflights users on 6/11. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/2810:20 amIAD - ORK
2 stops19h 25mAir Canada
mar. 9/97:20 amORK - IAD
2 stops18h 45mAir Canada
Deal found 6/11$849
This Mytrip deal was found by Cheapflights users on 6/11. 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.
sáb. 7/268:30 pmIAD - ORK
2 stops20h 45mMultiple Airlines
sáb. 8/27:30 amORK - IAD
3 stops18h 34mMultiple Airlines
Deal found 6/11$879
This Gurufare deal was found by Cheapflights users on 6/11. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 7/136:10 pmIAD - ORK
1 stop17h 15mLufthansa
vie. 7/185:00 pmORK - IAD
2 stops31h 25mLufthansa
Deal found 6/11$1,148

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 junio 12, 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. 7/21

10:40 pm-7:50 pm

1 stop16h 10m

Cork

mié. 8/6

7:20 am-8:10 pm

1 stop17h 50m

$583

Washington, D.C.Cork

IAD - ORK

IADORK

Washington, D.C. Dulles Intl

lun. 8/4

6:30 pm-3:00 pm

1 stop15h 30m

Cork

jue. 8/14

5:20 pm-3:35 pm

1 stop27h 15m

$626

Washington, D.C.Cork

IAD - ORK

IADORK

Washington, D.C. Dulles Intl

jue. 8/28

8:45 pm-4:00 pm

1 stop14h 15m

Cork

mar. 9/9

1:50 pm-4:15 pm

1 stop31h 25m

$637

Washington, D.C.Cork

IAD - ORK

IADORK

Washington, D.C. Dulles Intl

jue. 8/7

6:30 pm-3:00 pm

1 stop15h 30m

Cork

lun. 8/11

11:00 am-7:15 pm

1 stop13h 15m

$717

Washington, D.C.Cork

IAD - ORK

IADORK

Washington, D.C. Dulles Intl

mié. 8/6

6:30 pm-3:00 pm

1 stop15h 30m

Cork

mar. 8/12

5:20 pm-3:35 pm

1 stop27h 15m

$726

Washington, D.C.Cork

IAD - ORK

IADORK

Washington, D.C. Dulles Intl

mar. 8/5

10:40 pm-7:50 pm

1 stop16h 10m

Cork

mié. 8/13

8:30 pm-8:10 pm

1 stop28h 40m

$793

Washington, D.C.Cork

IAD - ORK

IADORK

Washington, D.C. Dulles Intl

mar. 8/5

10:40 pm-7:50 pm

1 stop16h 10m

Cork

vie. 8/15

7:20 am-8:10 pm

1 stop17h 50m

$812

Washington, D.C.Cork

IAD - ORK

IADORK

Washington, D.C. Dulles Intl

jue. 8/28

10:20 am-10:45 am

2 stops19h 25m

Cork

mar. 9/9

7:20 am-9:05 pm

2 stops18h 45m

$849

Washington, D.C.Cork

IAD - ORK

IADORK

Washington, D.C. Dulles Intl

sáb. 7/26

8:30 pm-10:15 pm

2 stops20h 45m

Cork

sáb. 8/2

7:30 am-9:04 pm

3 stops18h 34m

$879

Washington, D.C.Cork

IAD - ORK

IADORK

Washington, D.C. Dulles Intl

dom. 7/13

6:10 pm-4:25 pm

1 stop17h 15m

Cork

vie. 7/18

5:00 pm-7:25 pm

2 stops31h 25m

$1,148

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/9

Showing 1-10 of 12 results
1
2

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

Rainfall in Cork by month

Plan your trip to Cork by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Cork ranges from 2.4 - 4.7 inches per month. January is typically the wettest month, when rainfall can reach 4.7 in. April is typically the driest time to visit Cork when rainfall is around 2.4 in.

Temperature in Cork by month

Plan your trip to Cork by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Cork, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 59.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 42.8 F).

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 junio 12, 2025.
Get a feel of what it's like to fly with Delta, KLM and Air France from Washington, D.C. to Cork by reading reviews from past customers. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,950 reviews

Food

7.3

Overall

8.0

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,950 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Overall

8.0

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
KLM
7.8
Good
1,358 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Overall

8.0

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Air France
7.5
Good
1,463 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Overall

8.0

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
SWISS
7.5
Good
1,623 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Overall

8.0

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Overall

8.0

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.

  • What are the cheapest airlines flying from Washington, D.C. Dulles Intl Airport to Cork round-trip?

    According to our current data, American Airlines ($583), Delta ($626), and SWISS ($637) 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.

  • What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Cork?

    Currently, November is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Cork (average of $644). Flying from Washington, D.C. Dulles Intl Airport to Cork in June is currently the most expensive (average of $1,279). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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.

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.