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$899+ Cheap flights from Cork (ORK) to Seattle (SEA)

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 7/26. Fares are subject to change and may not be available on all flights or dates of travel.
ORK — SEA
Jul 16 — Jul 231
Thu 7/16
Thu 7/23
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 June 16, 2026.

This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/267:10 am
ORK
-
SEA
2 stops18h 00m
Aer Lingus
Sun 8/27:10 pm
SEA
-
ORK
2 stops20h 40m
Aer Lingus
Deal found 6/11$899
This Delta deal was found by Cheapflights users on 6/12. 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 6/196:15 am
ORK
-
SEA
1 stop18h 09m
Delta
Tue 6/231:55 pm
SEA
-
ORK
1 stop12h 25m
Delta
Deal found 6/12$949
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.
Wed 8/56:15 am
ORK
-
SEA
1 stop18h 12m
Multiple Airlines
Wed 8/121:30 pm
SEA
-
ORK
1 stop17h 10m
Multiple Airlines
Deal found 6/11$956
This Air France deal was found by Cheapflights users on 6/15. 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.
Thu 7/26:15 am
ORK
-
SEA
1 stop18h 05m
Multiple Airlines
Thu 7/91:30 pm
SEA
-
ORK
1 stop17h 10m
Multiple Airlines
Deal found 6/15$958
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.
Wed 9/2311:25 am
ORK
-
SEA
1 stop32h 10m
British Airways
Sun 9/276:15 am
SEA
-
ORK
2 stops20h 30m
British Airways
Deal found 6/11$967
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.
Sun 7/266:15 am
ORK
-
SEA
1 stop18h 05m
Multiple Airlines
Sun 8/26:40 pm
SEA
-
ORK
1 stop36h 00m
Multiple Airlines
Deal found 6/11$970
This British Airways deal was found by Cheapflights users on 6/15. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/104:10 pm
ORK
-
SEA
1 stop27h 25m
British Airways
Mon 9/143:51 pm
SEA
-
ORK
2 stops19h 59m
British Airways
Deal found 6/15$971

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 June 16, 2026.

Round-trip from

$899
(Cheapflightsfares)
From Cork to Seattle/Tacoma Intl
Search Deals

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 June 16, 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

Wed 9/23

11:25 am-11:35 am

1 stop32h 10m

Seattle/Tacoma Intl

Sun 9/27

6:15 am-10:45 am

2 stops20h 30m

$967

CorkSeattle

ORK - SEA

ORKSEA

Cork

Sun 7/26

6:15 am-4:20 pm

1 stop18h 05m

Seattle/Tacoma Intl

Sun 8/2

6:40 pm-2:40 pm

1 stop36h 00m

$970
Quickest round-trip

CorkSeattle

ORK - SEA

ORKSEA

Cork

Thu 9/10

4:10 pm-11:35 am

1 stop27h 25m

Seattle/Tacoma Intl

Mon 9/14

3:51 pm-7:50 pm

2 stops19h 59m

$971

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

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 18h. Aer Lingus provides one of the quickest options available for as low as $899. The distance from Cork to Seattle is about 4541 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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
Lacey
Ocean Shores
Leavenworth
Olympia
Edmonds
Snoqualmie
Tumwater
Tukwila
Puyallup
Kent
Lynnwood
Renton
Ellensburg
Fife
Lakewood
Issaquah
Marysville
Shoreline

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Alternative routes for Cork to Seattle

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