$730+ 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 11/5. Fares are subject to change and may not be available on all flights or dates of travel.
ORK — SEA
Nov 29 — Dec 61
Round-trip
1 adult, Economy
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Find cheap flights from Cork to Seattle 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 Cork to Seattle
Cheapest
Best
Last-minute
Cheapest flights from Cork to SeattleExplore 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 October 30, 2026.
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 October 30, 2026.
This Mytrip deal was found by Cheapflights users on 10/27. 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.
Thu 11/57:40 am -
2 stops17h 20m
Thu 11/122:35 pm -
2 stops24h 50m
Deal found 10/27![Multiple Airlines logo]()
$730
This Expedia deal was found by Cheapflights users on 10/26. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/105:30 pm -
1 stop26h 20m
Thu 12/179:50 am -
2 stops20h 55m
Deal found 10/26![Multiple Airlines logo]()
$1,158
This KLM deal was found by Cheapflights users on 10/26. 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 12/105:30 pm -
1 stop26h 20m
Thu 12/172:35 pm -
1 stop18h 05m
Deal found 10/26![KLM logo]()
$1,306
Best flights from Cork to SeattleDiscover carefully curated flight deals from Cork to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 30, 2026.
Discover carefully curated flight deals from Cork to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 30, 2026.
This American Airlines deal was found by Cheapflights users on 10/27. 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.
Thu 1/147:40 am -
1 stop17h 10m
Mon 1/1811:55 pm -
2 stops31h 30m
Deal found 10/27![American Airlines logo]()
$908
This British Airways deal was found by Cheapflights users on 10/28. 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 1/144:05 pm -
1 stop32h 45m
Mon 1/186:45 pm -
1 stop18h 15m
Deal found 10/28![British Airways logo]()
$908
This Expedia deal was found by Cheapflights users on 10/26. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/105:30 pm -
1 stop26h 20m
Thu 12/179:50 am -
2 stops20h 55m
Deal found 10/26![Multiple Airlines logo]()
$1,158
Last-minute flights from Cork to SeattleDiscover last-minute flight deals from Cork to Seattle. Data last updated October 30, 2026 and is based on user searches.
Discover last-minute flight deals from Cork to Seattle. Data last updated October 30, 2026 and is based on user searches.
This Mytrip deal was found by Cheapflights users on 10/27. 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.
Thu 11/57:40 am -
2 stops17h 20m
Thu 11/122:35 pm -
2 stops24h 50m
Deal found 10/27![Multiple Airlines logo]()
$730
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 October 30, 2026.
Most accurate provider | eDreams 2 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
Round-trip from | $907 (American Airlines) |
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 7,457,451 searches. Data last updated October 30, 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
Cheapest round-trip
CorkSeattle
ORK Cork - SEA Seattle/Tacoma Intl
ORKSEA
Cork
Thu 1/14
7:40 am-4:50 pm
1 stop17h 10m
Seattle/Tacoma Intl
Mon 1/18
11:55 pm-3:25 pm
2 stops31h 30m
$908
CorkSeattle
ORK Cork - SEA Seattle/Tacoma Intl
ORKSEA
Cork
Thu 1/14
4:05 pm-4:50 pm
1 stop32h 45m
Seattle/Tacoma Intl
Mon 1/18
6:45 pm-9:00 pm
1 stop18h 15m
$908
Quickest round-trip
CorkSeattle
ORK Cork - SEA Seattle/Tacoma Intl
ORKSEA
Cork
Thu 12/10
5:30 pm-11:50 am
1 stop26h 20m
Seattle/Tacoma Intl
Thu 12/17
9:50 am-2:45 pm
2 stops20h 55m
$1,158
Sorted by cheapest first
- Most accurate provider: When it comes to deals on Cork-Seattle flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Cork-Seattle flight deals on Cheapflights vs. eDreams 90-95% of the time. Price accuracy is based on data collected from Cork-Seattle flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Cork-Seattle flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Cork-Seattle flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
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.
ORK-SEA
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.
Traveling to a place near Seattle?
Book flights to Seattle if you plan to visit one of these locationsSeaTac
Renton
Tacoma
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Snoqualmie
Puyallup
Lynnwood
Olympia
Centralia
Kent
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Shoreline
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