IAD - ORK

$281 Find Cheap Flights from Washington Dulles Airport to Cork

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Dulles Intl to Cork departing on 4/22. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Cork

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Cork, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Cork, as well as popular online travel agencies
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41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$611
Delta
Sat 5/2Fri 5/15
IAD - ORK • 1 stop
Cheapest one-way
$281
Multiple Airlines
Wed 4/22
IAD - ORK • 3 stops
Top airlines
Cheapest • from $611 (round-trip)
Best reviews • 7.1 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Dulles Intl and Cork. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $800 (round-trip)
Shortest trip • 11h 10m (one-way)
Insights
Insights
Insights
Insights
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Cork!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Dulles Intl to Cork (IAD-ORK)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Dulles Intl to Cork that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Dulles Intl to Cork

Sat, May 2 - Fri, May 15
Delta Logo
9:45 pm - 2:25 pm
IAD
-
ORK
11h 40m
1 stop
Delta Logo
6:15 am - 3:35 pm
ORK
-
IAD
14h 20m
1 stop
$611Delta
Sat, May 2 - Fri, May 15
Delta Logo
9:45 pm - 2:25 pm
IAD
-
ORK
11h 40m
1 stop
Delta Logo
5:10 pm - 4:31 pm
ORK
-
IAD
28h 21m
2 stops
$616Delta
Mon, Aug 17 - Mon, Aug 24
KLM Logo
9:45 pm - 2:40 pm
IAD
-
ORK
11h 55m
1 stop
KLM Logo
5:15 pm - 3:35 pm
ORK
-
IAD
27h 20m
1 stop
$626KLM
Mon, Aug 17 - Mon, Aug 24
Delta Logo
5:30 pm - 2:40 pm
IAD
-
ORK
16h 10m
2 stops
Delta Logo
6:15 am - 11:29 pm
ORK
-
IAD
22h 14m
2 stops
$641Delta
Wed, Aug 12 - Wed, Aug 19
Air France Logo
6:15 pm - 2:40 pm
IAD
-
ORK
15h 25m
1 stop
Air France Logo
3:25 pm - 7:35 pm
ORK
-
IAD
33h 10m
1 stop
$646Air France
Wed, Aug 12 - Wed, Aug 19
Air France Logo
5:30 pm - 2:40 pm
IAD
-
ORK
16h 10m
2 stops
Air France Logo
3:25 pm - 7:35 pm
ORK
-
IAD
33h 10m
1 stop
$650Air France
Mon, Aug 17 - Mon, Aug 24
Lufthansa Logo
5:55 pm - 4:20 pm
IAD
-
ORK
17h 25m
1 stop
Lufthansa Logo
5:05 pm - 1:35 pm
ORK
-
IAD
25h 30m
1 stop
$651Lufthansa
Thu, Jul 30 - Sun, Aug 9
KLM Logo
9:45 pm - 2:40 pm
IAD
-
ORK
11h 55m
1 stop
KLM Logo
10:50 am - 3:35 pm
ORK
-
IAD
33h 45m
1 stop
$661KLM
Thu, Jul 30 - Sun, Aug 9
KLM Logo
9:45 pm - 2:40 pm
IAD
-
ORK
11h 55m
1 stop
KLM Logo
11:00 am - 4:05 pm
ORK
-
IAD
34h 05m
1 stop
$680KLM
Thu, Jul 30 - Sun, Aug 9
KLM Logo
6:15 pm - 2:40 pm
IAD
-
ORK
15h 25m
1 stop
KLM Logo
3:10 pm - 7:35 pm
ORK
-
IAD
33h 25m
1 stop
$681KLM
Booking Insights

KAYAK's insights & trends for Dulles Intl to Cork flights

Get data-powered insights and trends into flights from Dulles Intl to Cork to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Washington Dulles Airport to Cork?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Washington Dulles Airport to Cork were found on Delta ($611) and KLM ($626).

Good to know

Cheapest flight$281
Flight from Washington Dulles Airport to Cork

When to book flights from Dulles Intl to Cork

Are your dates flexible? Find out the best times to travel from Dulles Intl to Cork based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Washington Dulles Airport to Cork flights

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

    In the last 3 days, the lowest price for a flight from Washington, D.C. Dulles Intl Airport to Cork was $281 for a one-way ticket and $611 for a round-trip.

  • Do I need a passport to fly between Washington Dulles Airport and Cork?

    A passport is required to fly from Washington Dulles Airport to Cork.

  • Which airports will I be using when flying from Washington Dulles Airport to Cork?

    Washington Dulles Airport and Cork are both served by 1 main airport. You will leave Washington Dulles Airport from Washington, D.C. Dulles Intl and will be arriving at Cork.

  • Which aircraft models fly most regularly from Washington Dulles Airport to Cork?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Washington Dulles Airport to Cork?

    oneworld is the only airline alliance operating flights between Washington Dulles Airport and Cork.

  • How does KAYAK find such low prices on flights from Washington Dulles Airport to Cork?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Washington Dulles Airport to Cork.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington Dulles Airport to Cork?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Cork from Washington Dulles Airport is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Washington Dulles Airport to Cork?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Cork with an airline and back to Washington Dulles Airport with another airline. Booking your flights between Washington Dulles Airport and ORK can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington Dulles Airport to Cork?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Cork from Washington Dulles Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Dulles Intl to Cork

 
See real verified KAYAK customer reviews for airlines flying from Washington, D.C. to Cork. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Dulles Intl to Cork? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.1
American AirlinesOverall score based on 11464 reviews
7.9Crew
7.2Comfort
6.9Entertainment
7.5Boarding
6.4Food
Airline reviews

Flight has been delayed every time I've ever taken it. Seats uncomfortable. Children behind me yelling the entire flight. Some of this is out of their control but overall just consistently not a great experience.

2.0 MediocreScott, Mar 2026
HSV - DCA
Read more American Airlines reviews

Flight has been delayed every time I've ever taken it. Seats uncomfortable. Children behind me yelling the entire flight. Some of this is out of their control but overall just consistently not a great experience.

Flight delay for mechanical. Inbound arrived on time. No one said why mechanical delay.

Flight boarded, departed and landed on time. Excellent service from flight attendant in FIRST

This was one of the most frustrating travel experiences I've had to date. I had changed my flight day of to this one as it was slated to depart on time. It ended up being so delayed that my original flight took off before this one did. The boarding process began but eventually stopped and everyone had to get off the plane as a problem was identified. The person at the front desk just tried to laugh it off as if this wasn't already a huge inconvenience. From there, we eventually got to board only to sit at the gate for an additional hour because of some additional issue. This was extremely frustrating and caused a lot of stress.

It was a little concerning to hear the ground crew arguing with the flight crew over baggage space. Instead of taking them and checking them, they started checking for space in the first class cabin moving items around like the flight crew didn't know what they were doing. I was embarrassed for them.

The economy seats are very cramped and the food was bizarre. However, I did like the greek yogurt option for breakfast.

delayed due to weather. Could not communicate with family since the wifi was broken

I got sick nothing contagious but distressing and the care I received by Kayla? Keighly the flight attendant will be memorable for ever. Thank You

We were told the flight was delayed 5 times, then it was moved to the next day.

Flight delay was communicated before leaving for airport which caused it to be a non-event. Great flight and crew!

Everything you need to know for your flight from Dulles Intl to Cork

Information on your arrival and departure airports