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$592+ Cheap flights from Cork (ORK) to Seattle (SEA)

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 6/12. Fares are subject to change and may not be available on all flights or dates of travel.
ORK — SEA
Jun 8 — Jun 151
Mon 6/8
Mon 6/15
1 adult, Economy
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Cheap flight deals from Cork to Seattle

Cheapest flights from Cork to Seattle
Explore the most affordable flight options available from Cork to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 9, 2026.

This KLM deal was found by Cheapflights users on 5/5. 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.
Thu 5/213:25 pm
ORK
-
SEA
1 stop34h 14m
Multiple Airlines
Mon 5/251:30 pm
SEA
-
ORK
1 stop17h 10m
Multiple Airlines
Deal found 5/5$636
This KLM deal was found by Cheapflights users on 5/7. 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.
Thu 5/213:25 pm
ORK
-
SEA
1 stop34h 14m
Multiple Airlines
Tue 5/261:30 pm
SEA
-
ORK
1 stop17h 10m
Multiple Airlines
Deal found 5/7$638
This British Airways deal was found by Cheapflights users on 5/5. 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.
Thu 6/48:30 pm
ORK
-
SEA
1 stop23h 05m
British Airways
Mon 6/81:30 pm
SEA
-
ORK
1 stop26h 20m
British Airways
Deal found 5/5$756
This British Airways deal was found by Cheapflights users on 5/5. 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.
Thu 5/217:10 am
ORK
-
SEA
2 stops22h 25m
British Airways
Mon 5/258:10 am
SEA
-
ORK
2 stops31h 40m
British Airways
Deal found 5/5$762
This Gotogate deal was found by Cheapflights users on 5/9. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/238:30 pm
ORK
-
SEA
1 stop23h 05m
Multiple Airlines
Tue 6/308:20 pm
SEA
-
ORK
1 stop15h 30m
Multiple Airlines
Deal found 5/9$777

Find flight deals from Cork to Seattle

Discover tips and strategies to find the most affordable flight options for your journey from Cork (ORK) to Seattle (SEA). 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 May 9, 2026.

Round-trip from

$636
(KLM)

One-way from

$592
(Kiwi.com)
From Cork to Seattle/Tacoma Intl
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One-way flight from Cork to Seattle/Tacoma Intl
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Cork to Seattle 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 May 9, 2026.
Use the filters below to find and compare flights from Cork to Seattle that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

CorkSeattle

ORK - SEA

ORKSEA

Cork

Thu 5/21

3:25 pm-5:39 pm

1 stop34h 14m

Seattle/Tacoma Intl

Tue 5/26

1:30 pm-2:40 pm

1 stop17h 10m

$638

CorkSeattle

ORK - SEA

ORKSEA

Cork

Thu 6/4

8:30 pm-11:35 am

1 stop23h 05m

Seattle/Tacoma Intl

Mon 6/8

1:30 pm-11:50 pm

1 stop26h 20m

$756

CorkSeattle

ORK - SEA

ORKSEA

Cork

Thu 5/21

7:10 am-9:35 pm

2 stops22h 25m

Seattle/Tacoma Intl

Mon 5/25

8:10 am-11:50 pm

2 stops31h 40m

$762

CorkSeattle

ORK - SEA

ORKSEA

Cork

Thu 5/21

8:30 pm-8:33 pm

2 stops32h 03m

Seattle/Tacoma Intl

Tue 5/26

3:06 pm-7:50 pm

2 stops20h 44m

$765
Quickest round-trip

CorkSeattle

ORK - SEA

ORKSEA

Cork

Thu 6/4

7:10 am-12:41 am

2 stops25h 31m

Seattle/Tacoma Intl

Mon 6/8

1:30 pm-10:45 am

1 stop13h 15m

$819
Cheapest one-way

CorkSeattle

ORK - SEA

ORKSEA

Cork

Fri 6/12

8:45 am-10:35 am

3 stops57h 50m

$592

CorkSeattle

ORK - SEA

ORKSEA

Cork

Sun 7/5

8:30 pm-5:10 pm

2 stops28h 40m

$593

CorkSeattle

ORK - SEA

ORKSEA

Cork

Sun 7/5

9:40 pm-6:45 pm

3 stops53h 05m

$614
Quickest one-way

CorkSeattle

ORK - SEA

ORKSEA

Cork

Fri 6/12

7:10 am-5:10 pm

2 stops18h 00m

$622

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/6

Sorted by cheapest first

Best time to book a flight from Cork to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from Cork 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 Cork to Seattle. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Cork to Seattle?

    A quick flight from Cork to Seattle can take about 23h 05m. British Airways provides one of the quickest options available for as low as $756. The distance from Cork to Seattle is about 4541 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Cork to Seattle 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

Traveling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
SeaTac
Tacoma
Ocean Shores
Olympia
Lacey
Edmonds
Leavenworth
Snoqualmie
Tumwater
Tukwila
Puyallup
Kent
Lynnwood
Renton
Ellensburg
Fife
Lakewood
Kirkland
Issaquah
Shoreline

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