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$421+ Cheap flights from Washington 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 11/1. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — ORK
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheap flight deals from Washington to Cork

Keep the following information in mind while searching for Washington to Cork flight deals. Data was last updated September 17, 2025.

Round-trip from

$453
(Air France)

One-way from

$421
(Delta)

Popular in

June

Cheapest in

January

Average price

$1,088
From Washington to Cork
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One-way flight from Washington to Cork
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Highest demand for flights based on searches. 24% potential increase in price ($274 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($39 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Washington to Cork

Cheapest flights from Washington to Cork
Explore the most affordable flight options available from Washington to Cork. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

This Air France deal was found by Cheapflights users on 9/15. 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 10/201:30 pmSEA - ORK
1 stop17h 10mMultiple Airlines
Tue 11/411:15 amORK - SEA
1 stop32h 30mMultiple Airlines
Deal found 9/15$453
This KLM deal was found by Cheapflights users on 9/15. 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 10/201:30 pmSEA - ORK
1 stop17h 10mKLM
Tue 11/46:00 amORK - SEA
2 stops18h 10mKLM
Deal found 9/15$459
This Delta deal was found by Cheapflights users on 9/14. 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 11/1211:15 pmPDX - ORK
2 stops31h 30mDelta
Sun 11/1611:15 amORK - PDX
1 stop32h 10mDelta
Deal found 9/14$530
This Delta deal was found by Cheapflights users on 9/16. 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 10/212:00 pmSEA - ORK
1 stop24h 25mDelta
Fri 10/3111:15 amORK - SEA
1 stop32h 30mDelta
Deal found 9/16$642
This Delta deal was found by Cheapflights users on 9/16. 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 10/212:00 pmSEA - ORK
1 stop18h 35mDelta
Thu 10/306:00 amORK - SEA
1 stop13h 45mDelta
Deal found 9/16$643
This Delta deal was found by Cheapflights users on 9/16. 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 10/253:00 pmSEA - ORK
1 stop17h 00mDelta
Fri 10/3111:15 amORK - SEA
1 stop32h 30mDelta
Deal found 9/16$680
This Delta deal was found by Cheapflights users on 9/16. 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 10/232:10 pmSEA - ORK
1 stop25h 20mDelta
Fri 10/315:15 pmORK - SEA
1 stop26h 30mDelta
Deal found 9/16$692
This Delta deal was found by Cheapflights users on 9/16. 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 10/232:10 pmSEA - ORK
1 stop25h 20mDelta
Thu 10/306:00 amORK - SEA
1 stop13h 45mDelta
Deal found 9/16$693
This Delta deal was found by Cheapflights users on 9/16. 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.
Fri 10/246:15 pmSEA - ORK
1 stop14h 20mDelta
Wed 10/2911:15 amORK - SEA
1 stop32h 30mDelta
Deal found 9/16$694
This Delta deal was found by Cheapflights users on 9/16. 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.
Fri 10/249:46 amSEA - ORK
2 stops20h 54mDelta
Tue 10/286:00 amORK - SEA
2 stops23h 27mDelta
Deal found 9/16$696
This Air Canada deal was found by Cheapflights users on 9/16. 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.
Tue 10/215:30 amSEA - ORK
2 stops30h 20mAir Canada
Thu 10/3011:55 amORK - SEA
2 stops28h 36mAir Canada
Deal found 9/16$716

Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington 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 September 17, 2025.
Use the filters below to find and compare flights from Washington to Cork that are best for you.

Fly from

Washington

Fly to

Cork

Route

Depart

Return

Price

SeattleCork

SEA - ORK

SEAORK

Seattle/Tacoma Intl

Mon 10/20

1:30 pm-2:40 pm

1 stop17h 10m

Cork

Tue 11/4

11:15 am-11:45 am

1 stop32h 30m

$453

SeattleCork

SEA - ORK

SEAORK

Seattle/Tacoma Intl

Mon 10/20

9:59 pm-2:40 pm

2 stops32h 41m

Cork

Tue 11/4

6:00 am-10:18 am

2 stops36h 18m

$459

SeattleCork

SEA - ORK

SEAORK

Seattle/Tacoma Intl

Mon 10/20

1:30 pm-2:40 pm

1 stop17h 10m

Cork

Tue 11/4

6:00 am-4:10 pm

2 stops18h 10m

$459

PortlandCork

PDX - ORK

PDXORK

Portland

Wed 11/12

11:15 pm-2:45 pm

2 stops31h 30m

Cork

Sun 11/16

11:15 am-11:25 am

1 stop32h 10m

$530

SeattleCork

SEA - ORK

SEAORK

Seattle/Tacoma Intl

Tue 10/21

2:00 pm-4:35 pm

1 stop18h 35m

Cork

Thu 10/30

6:00 am-12:45 pm

1 stop13h 45m

$643

SeattleCork

SEA - ORK

SEAORK

Seattle/Tacoma Intl

Tue 10/21

5:40 pm-4:35 pm

1 stop14h 55m

Cork

Wed 10/29

5:15 pm-12:45 pm

1 stop26h 30m

$643

SeattleCork

SEA - ORK

SEAORK

Seattle/Tacoma Intl

Fri 10/24

2:00 pm-4:35 pm

1 stop18h 35m

Cork

Fri 10/31

5:15 pm-12:45 pm

1 stop26h 30m

$692

SeattleCork

SEA - ORK

SEAORK

Seattle/Tacoma Intl

Thu 10/16

5:40 pm-11:30 pm

1 stop21h 50m

Cork

Thu 10/23

6:00 am-4:05 pm

1 stop18h 05m

$693

SeattleCork

SEA - ORK

SEAORK

Seattle/Tacoma Intl

Thu 10/23

5:40 pm-11:30 pm

1 stop21h 50m

Cork

Wed 10/29

5:15 pm-12:45 pm

1 stop26h 30m

$693

SeattleCork

SEA - ORK

SEAORK

Seattle/Tacoma Intl

Fri 10/24

2:00 pm-4:35 pm

1 stop18h 35m

Cork

Thu 10/30

11:15 am-12:45 pm

1 stop32h 30m

$693

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

Showing 1-10 of 15 results
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Best time to book a flight from Washington to Cork

Have a flexible travel schedule? Discover the best time to fly to Cork from Washington 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 to Cork

What is the cheapest month to book a flight from State of Washington to Cork?

Currently, November is the cheapest month in which you can book a flight from State of Washington to Cork (average of $644). Flying from State of Washington to Cork in June is currently the most expensive (average of $1,277). 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.

What is the cheapest time of day to fly from WA to ORK?

Find hourly flight availability from Washington to Cork. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 17, 2025.

When flying from State of Washington to Cork, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Related info for your journey

Find useful and relevant information for your journey from Washington 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?

    Cork (ORK) is the airport you will fly into if you book a flight from Washington to Cork. It is only a 4.0 mi journey from Cork (ORK) to Cork’s city center.

  • How long is the flight from State of Washington to Cork?

    For as low as $459, Delta can have you in Cork from State of Washington in 17h 10m. Airlines will cover a distance of 4541 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • Can I find deals for flights from Washington to Cork that include hotel bookings?

    Yes. In addition to deals on Washington to Cork flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Washington to Cork?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington to Cork.

  • Can I find deals for business class flights from Washington to Cork?

    Yes. Cheapflights offers flight deals from Washington 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 State of Washington to Cork?

    Currently, November is the cheapest month in which you can book a flight from State of Washington to Cork (average of $644). Flying from State of Washington to Cork in June is currently the most expensive (average of $1,277). 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

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Top 4 airlines flying from Washington to Cork

Discover the top 4 airlines that operate flights from Washington 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 September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$509Average$793FlexibilityNo cancel feeOn-time75%
DeltaCheapest$537Average$907FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$540Average$900FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$706Average$1,074FlexibilityNo cancel feeOn-time70%

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