$478+ Cheap flights from Seattle (SEA) 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 10/8. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — ORK
Oct 2 — Oct 91
Round-trip
1 adult, Economy
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Find cheap flights from Seattle to Cork 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 Seattle to Cork
Cheapest
Best
Last-minute
One-way
Cheapest flights from Seattle to CorkExplore the most affordable flight options available from Seattle to Cork. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 2, 2026.
Explore the most affordable flight options available from Seattle to Cork. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 2, 2026.
This Air France deal was found by Cheapflights users on 9/1. 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.
Sun 11/13:25 pm -
1 stop15h 20m
Tue 11/105:40 am -
1 stop14h 07m
Deal found 9/1![Multiple Airlines logo]()
$766
This Air France deal was found by Cheapflights users on 9/1. 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.
Tue 10/201:30 pm -
1 stop17h 10m
Mon 11/25:40 am -
1 stop14h 07m
Deal found 9/1![Multiple Airlines logo]()
$816
This Delta deal was found by Cheapflights users on 8/31. 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 10/2011:05 am -
2 stops19h 35m
Mon 11/25:40 am -
1 stop14h 07m
Deal found 8/31![Delta logo]()
$821
This Delta deal was found by Cheapflights users on 9/1. 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.
Sun 11/110:39 am -
2 stops20h 06m
Tue 11/105:40 am -
2 stops18h 50m
Deal found 9/1![Delta logo]()
$826
This Delta deal was found by Cheapflights users on 9/1. 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.
Sun 11/110:39 am -
2 stops20h 06m
Mon 11/95:40 am -
2 stops18h 50m
Deal found 9/1![Delta logo]()
$876
This Cheapflightsfares deal was found by Cheapflights users on 8/30. 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.
Wed 9/237:10 pm -
2 stops16h 40m
Tue 9/297:10 am -
2 stops18h 00m
Deal found 8/30![Aer Lingus logo]()
$907
Best flights from Seattle to CorkDiscover carefully curated flight deals from Seattle to Cork that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 2, 2026.
Discover carefully curated flight deals from Seattle to Cork that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 2, 2026.
This Delta deal was found by Cheapflights users on 8/29. 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 1/207:20 am -
2 stops19h 20m
Wed 1/276:00 am -
1 stop13h 50m
Deal found 8/29![Delta logo]()
$710
This KLM deal was found by Cheapflights users on 8/28. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/811:25 am -
2 stops15h 15m
Fri 2/1211:15 am -
2 stops18h 50m
Deal found 8/28![KLM logo]()
$720
This Delta deal was found by Cheapflights users on 9/1. 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.
Sun 11/13:25 pm -
1 stop15h 20m
Mon 11/95:40 am -
1 stop14h 07m
Deal found 9/1![Delta logo]()
$816
This Delta deal was found by Cheapflights users on 9/1. 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 10/2011:05 am -
2 stops19h 35m
Mon 11/25:40 am -
1 stop14h 07m
Deal found 9/1![Delta logo]()
$821
This Delta deal was found by Cheapflights users on 9/1. 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.
Sun 11/110:39 am -
2 stops20h 06m
Tue 11/105:40 am -
2 stops18h 50m
Deal found 9/1![Delta logo]()
$826
Last-minute flights from Seattle to CorkDiscover last-minute flight deals from Seattle to Cork. Data last updated September 2, 2026 and is based on user searches.
Discover last-minute flight deals from Seattle to Cork. Data last updated September 2, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 8/30. 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.
Sun 9/201:30 pm -
1 stop17h 10m
Wed 9/305:10 pm -
1 stop31h 25m
Deal found 8/30![Delta logo]()
$934
This Delta deal was found by Cheapflights users on 8/30. 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.
Sun 9/2011:59 pm -
2 stops26h 16m
Thu 10/16:15 am -
1 stop18h 20m
Deal found 8/30![Delta logo]()
$942
This Delta deal was found by Cheapflights users on 8/30. 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.
Mon 9/217:15 am -
2 stops23h 25m
Thu 10/15:10 pm -
1 stop26h 42m
Deal found 8/30![Delta logo]()
$938
This Cheapflightsfares deal was found by Cheapflights users on 8/30. 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.
Wed 9/237:10 pm -
2 stops16h 40m
Tue 9/297:10 am -
2 stops18h 00m
Deal found 8/30![Aer Lingus logo]()
$907
This Air France deal was found by Cheapflights users on 9/1. 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.
Tue 10/201:30 pm -
1 stop17h 10m
Mon 11/25:40 am -
1 stop14h 07m
Deal found 9/1![Multiple Airlines logo]()
$816
This Delta deal was found by Cheapflights users on 8/31. 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 10/2011:05 am -
2 stops19h 35m
Mon 11/25:40 am -
1 stop14h 07m
Deal found 8/31![Delta logo]()
$821
One-way flights from Seattle to CorkSearch for one-way flight options from Seattle to Cork. Find affordable one-way fares based on user searches. Data last updated September 2, 2026.
Search for one-way flight options from Seattle to Cork. Find affordable one-way fares based on user searches. Data last updated September 2, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 9/1. 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.
Thu 10/87:10 pm -
2 stops16h 40m
Deal found 9/1![Aer Lingus logo]()
$478
This Delta deal was found by Cheapflights users on 8/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/81:30 pm -
1 stop17h 10m
Deal found 8/28![Delta logo]()
$523
Find flight deals from Seattle to Cork
Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Cork (ORK). 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 September 2, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $710 (Delta) |
One-way from | $478 (Cheapflightsfares) |
Popular in | December |
Cheapest in | November |
Average price | $1,724 |
Cheapflights Fare Finder
Customize your flight search to find flights from Seattle 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 7,457,451 searches. Data last updated September 2, 2026.
Use the filters below to find and compare flights from Seattle to Cork that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
SeattleCork
SEA Seattle/Tacoma Intl - ORK Cork
SEAORK
Seattle/Tacoma Intl
Wed 1/20
7:20 am-10:40 am
2 stops19h 20m
Cork
Wed 1/27
6:00 am-11:50 am
1 stop13h 50m
$710
SeattleCork
SEA Seattle/Tacoma Intl - ORK Cork
SEAORK
Seattle/Tacoma Intl
Mon 2/8
11:25 am-10:40 am
2 stops15h 15m
Cork
Fri 2/12
11:15 am-10:05 pm
2 stops18h 50m
$720
Quickest round-trip
SeattleCork
SEA Seattle/Tacoma Intl - ORK Cork
SEAORK
Seattle/Tacoma Intl
Sun 11/1
3:25 pm-2:45 pm
1 stop15h 20m
Cork
Mon 11/9
5:40 am-11:47 am
1 stop14h 07m
$816
SeattleCork
SEA Seattle/Tacoma Intl - ORK Cork
SEAORK
Seattle/Tacoma Intl
Tue 10/20
11:05 am-2:40 pm
2 stops19h 35m
Cork
Mon 11/2
5:40 am-11:47 am
1 stop14h 07m
$821
SeattleCork
SEA Seattle/Tacoma Intl - ORK Cork
SEAORK
Seattle/Tacoma Intl
Sun 11/1
10:39 am-2:45 pm
2 stops20h 06m
Cork
Tue 11/10
5:40 am-4:30 pm
2 stops18h 50m
$826
Cheapest one-way
Quickest one-way
SeattleCork
SEA Seattle/Tacoma Intl - ORK Cork
SEAORK
Seattle/Tacoma Intl
Thu 10/8
7:10 pm-7:50 pm
2 stops16h 40m
$478
SeattleCork
SEA Seattle/Tacoma Intl - ORK Cork
SEAORK
Seattle/Tacoma Intl
Thu 10/8
1:30 pm-2:40 pm
1 stop17h 10m
$523
Sorted by cheapest first
Compare providers for flights from Seattle to Cork
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Seattle to Cork in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Seattle-Cork flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Seattle-Cork flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Seattle-Cork flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Seattle-Cork flights, Cheapflights users trust FlightHub the most. FlightHub 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 Seattle-Cork 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 Seattle to Cork
Have a flexible travel schedule? Discover the best time to fly to Cork from Seattle with our price prediction graph.
SEA-ORK
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 Seattle to Cork. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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