$628+ 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
May 21 — May 281
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
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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 April 21, 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 April 21, 2026.
This Delta deal was found by Cheapflights users on 4/16. 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 12/257:20 am
SEA
- ORK
2 stops32h 05m
Delta
Thu 1/711:15 am
ORK
- SEA
2 stops43h 11m
Delta
Deal found 4/16![Delta logo]()
$935
This Delta deal was found by Cheapflights users on 4/16. 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 12/2410:00 pm
SEA
- ORK
2 stops41h 25m
Delta
Fri 1/86:00 am
ORK
- SEA
2 stops21h 05m
Delta
Deal found 4/16![Delta logo]()
$944
This Delta deal was found by Cheapflights users on 4/16. 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 12/257:20 am
SEA
- ORK
2 stops32h 05m
Delta
Sat 1/96:00 am
ORK
- SEA
2 stops24h 04m
Delta
Deal found 4/16![Delta logo]()
$984
This Delta deal was found by Cheapflights users on 4/16. 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 12/2410:00 pm
SEA
- ORK
2 stops41h 25m
Delta
Sat 1/96:00 am
ORK
- SEA
2 stops24h 05m
Delta
Deal found 4/16![Delta logo]()
$993
This KLM deal was found by Cheapflights users on 4/16. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/166:40 pm
SEA
- ORK
1 stop36h 00m
Multiple Airlines
Mon 8/243:25 pm
ORK
- SEA
1 stop27h 50m
Multiple Airlines
Deal found 4/16![Multiple Airlines logo]()
$1,008
This Delta deal was found by Cheapflights users on 4/16. 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 12/257:20 am
SEA
- ORK
2 stops32h 05m
Delta
Mon 1/411:15 am
ORK
- SEA
2 stops44h 56m
Delta
Deal found 4/16![Delta logo]()
$1,054
This Delta deal was found by Cheapflights users on 4/16. 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 12/257:20 am
SEA
- ORK
2 stops32h 05m
Delta
Wed 1/66:00 am
ORK
- SEA
2 stops24h 26m
Delta
Deal found 4/16![Delta logo]()
$1,055
This Delta deal was found by Cheapflights users on 4/16. 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 12/2410:00 pm
SEA
- ORK
2 stops41h 25m
Delta
Mon 1/411:15 am
ORK
- SEA
2 stops39h 15m
Delta
Deal found 4/16![Delta logo]()
$1,063
This Delta deal was found by Cheapflights users on 4/16. 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 12/2410:00 pm
SEA
- ORK
2 stops41h 25m
Delta
Wed 1/66:00 am
ORK
- SEA
2 stops21h 05m
Delta
Deal found 4/16![Delta logo]()
$1,064
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 April 21, 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 April 21, 2026.
This KLM deal was found by Cheapflights users on 4/16. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/166:40 pm
SEA
- ORK
1 stop36h 00m
Multiple Airlines
Mon 8/243:25 pm
ORK
- SEA
1 stop27h 50m
Multiple Airlines
Deal found 4/16![Multiple Airlines logo]()
$1,008
This British Airways deal was found by Cheapflights users on 4/21. 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.
Sat 9/51:30 pm
SEA
- ORK
1 stop26h 20m
British Airways
Mon 12/215:35 pm
ORK
- SEA
1 stop25h 55m
British Airways
Deal found 4/21![British Airways logo]()
$1,138
This KLM deal was found by Cheapflights users on 4/20. 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 5/311:30 pm
SEA
- ORK
1 stop17h 10m
KLM
Sat 6/610:50 am
ORK
- SEA
1 stop32h 47m
KLM
Deal found 4/20![KLM logo]()
$1,165
This Delta deal was found by Cheapflights users on 4/18. 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 5/167:15 am
SEA
- ORK
2 stops19h 05m
Delta
Sat 5/236:15 am
ORK
- SEA
1 stop13h 27m
Delta
Deal found 4/18![Delta logo]()
$1,234
This Mytrip deal was found by Cheapflights users on 4/21. 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.
Fri 6/53:40 pm
SEA
- ORK
3 stops20h 10m
Multiple Airlines
Fri 6/128:30 pm
ORK
- SEA
1 stop23h 05m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$1,207
This Delta deal was found by Cheapflights users on 4/18. 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 9/2811:15 am
SEA
- ORK
2 stops19h 25m
Delta
Sat 10/36:15 am
ORK
- SEA
1 stop13h 37m
Delta
Deal found 4/18![Delta logo]()
$1,250
This KLM deal was found by Cheapflights users on 4/21. 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.
Fri 6/51:30 pm
SEA
- ORK
1 stop16h 55m
KLM
Fri 6/126:15 am
ORK
- SEA
1 stop18h 09m
KLM
Deal found 4/21![KLM logo]()
$1,320
This KLM deal was found by Cheapflights users on 4/20. 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.
Wed 5/201:45 pm
SEA
- ORK
1 stop18h 50m
KLM
Mon 6/293:25 pm
ORK
- SEA
1 stop27h 50m
KLM
Deal found 4/20![KLM logo]()
$1,325
Last-minute flights from Seattle to CorkDiscover last-minute flight deals from Seattle to Cork. Data last updated April 21, 2026 and is based on user searches.
Discover last-minute flight deals from Seattle to Cork. Data last updated April 21, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 4/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/167:35 pm
SEA
- ORK
2 stops33h 35m
Multiple Airlines
Sat 5/238:15 pm
ORK
- SEA
1 stop30h 35m
Multiple Airlines
Deal found 4/18![Multiple Airlines logo]()
$1,154
This Delta deal was found by Cheapflights users on 4/18. 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 5/167:15 am
SEA
- ORK
2 stops19h 05m
Delta
Sat 5/236:15 am
ORK
- SEA
1 stop13h 27m
Delta
Deal found 4/18![Delta logo]()
$1,234
This KLM deal was found by Cheapflights users on 4/18. 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.
Sat 5/161:45 pm
SEA
- ORK
1 stop12h 35m
KLM
Sat 5/236:15 am
ORK
- SEA
1 stop13h 27m
KLM
Deal found 4/18![KLM logo]()
$1,310
This KLM deal was found by Cheapflights users on 4/20. 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.
Wed 5/201:45 pm
SEA
- ORK
1 stop18h 50m
KLM
Mon 6/293:25 pm
ORK
- SEA
1 stop27h 50m
KLM
Deal found 4/20![KLM logo]()
$1,325
This Mytrip deal was found by Cheapflights users on 4/20. 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.
Wed 5/2011:25 pm
SEA
- ORK
2 stops16h 25m
Multiple Airlines
Mon 6/298:30 pm
ORK
- SEA
1 stop22h 40m
Multiple Airlines
Deal found 4/20![Multiple Airlines logo]()
$1,335
This Mytrip deal was found by Cheapflights users on 4/19. 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.
Sun 5/313:40 pm
SEA
- ORK
2 stops21h 00m
Multiple Airlines
Sat 6/68:50 am
ORK
- SEA
2 stops32h 50m
Multiple Airlines
Deal found 4/19![Multiple Airlines logo]()
$1,142
This KLM deal was found by Cheapflights users on 4/20. 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 5/311:30 pm
SEA
- ORK
1 stop17h 10m
KLM
Sat 6/610:50 am
ORK
- SEA
1 stop32h 47m
KLM
Deal found 4/20![KLM logo]()
$1,165
This Cheapflightsfares deal was found by Cheapflights users on 4/19. 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 5/317:10 pm
SEA
- ORK
2 stops20h 40m
British Airways
Sat 6/68:30 pm
ORK
- SEA
1 stop23h 05m
British Airways
Deal found 4/19![British Airways logo]()
$1,328
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 April 21, 2026.
Search for one-way flight options from Seattle to Cork. Find affordable one-way fares based on user searches. Data last updated April 21, 2026.
This BusinessClass deal was found by Cheapflights users on 4/19. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/82:10 pm
SEA
- ORK
1 stop18h 20m
Lufthansa
Deal found 4/19![Lufthansa logo]()
$628
This KLM deal was found by Cheapflights users on 4/16. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/81:30 pm
SEA
- ORK
1 stop17h 10m
KLM
Deal found 4/16![KLM logo]()
$634
This Delta deal was found by Cheapflights users on 4/20. 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 10/811:25 am
SEA
- ORK
2 stops19h 15m
Delta
Deal found 4/20![Delta logo]()
$639
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 April 21, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,008 (KLM) |
One-way from | $628 (BusinessClass) |
Popular in | June |
Cheapest in | November |
Average price | $748 |
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 2,558,603 searches. Data last updated April 21, 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 - ORK
SEAORK
Seattle/Tacoma Intl
Sun 8/16
6:40 pm-2:40 pm
1 stop36h 00m
Cork
Mon 8/24
3:25 pm-11:15 am
1 stop27h 50m
$1,008
SeattleCork
SEA - ORK
SEAORK
Seattle/Tacoma Intl
Sat 9/5
1:30 pm-11:50 pm
1 stop26h 20m
Cork
Mon 12/21
5:35 pm-11:30 am
1 stop25h 55m
$1,138
SeattleCork
SEA - ORK
SEAORK
Seattle/Tacoma Intl
Sun 5/31
1:30 pm-2:40 pm
1 stop17h 10m
Cork
Sat 6/6
10:50 am-11:37 am
1 stop32h 47m
$1,165
SeattleCork
SEA - ORK
SEAORK
Seattle/Tacoma Intl
Fri 6/5
3:40 pm-7:50 pm
3 stops20h 10m
Cork
Fri 6/12
8:30 pm-11:35 am
1 stop23h 05m
$1,207
Quickest round-trip
SeattleCork
SEA - ORK
SEAORK
Seattle/Tacoma Intl
Sat 5/16
7:15 am-10:20 am
2 stops19h 05m
Cork
Sat 5/23
6:15 am-11:42 am
1 stop13h 27m
$1,234
SeattleCork
SEA - ORK
SEAORK
Seattle/Tacoma Intl
Mon 9/28
11:15 am-2:40 pm
2 stops19h 25m
Cork
Sat 10/3
6:15 am-11:52 am
1 stop13h 37m
$1,250
SeattleCork
SEA - ORK
SEAORK
Seattle/Tacoma Intl
Fri 6/5
1:30 pm-2:25 pm
1 stop16h 55m
Cork
Fri 6/12
6:15 am-4:24 pm
1 stop18h 09m
$1,320
SeattleCork
SEA - ORK
SEAORK
Seattle/Tacoma Intl
Wed 5/20
1:45 pm-4:35 pm
1 stop18h 50m
Cork
Mon 6/29
3:25 pm-11:15 am
1 stop27h 50m
$1,325
Cheapest one-way
SeattleCork
SEA - ORK
SEAORK
Seattle/Tacoma Intl
Thu 10/8
2:10 pm-4:30 pm
1 stop18h 20m
$628
Quickest one-way
SeattleCork
SEA - ORK
SEAORK
Seattle/Tacoma Intl
Thu 10/8
1:30 pm-2:40 pm
1 stop17h 10m
$634
Showing 1-10 of 11 resultsSorted 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 April.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | 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.
Cheapflights Insights
Everything you need to know about your flight from Seattle to Cork
Reviews of airlines servicing Cork
Get insights into the airlines that provide service to Cork. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Cork. Reviews last updated April 21, 2026.
See what other customers who have flown with Delta,American Airlines, andBritish Airways from Seattle to Cork have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
7.2
Overall
7.9
Boarding
8.1
Crew
8.5
Comfort
7.9
Entertainment
7.8
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Food
7.2
Overall
7.9
Boarding
8.1
Crew
8.5
Comfort
7.9
Entertainment
7.8
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Food
7.2
Overall
7.9
Boarding
8.1
Crew
8.5
Comfort
7.9
Entertainment
7.8
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Food
7.2
Overall
7.9
Boarding
8.1
Crew
8.5
Comfort
7.9
Entertainment
7.8
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
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.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Cork flight routes
Flights by cabin class
Other flight options
Other flights from Seattle
Popular flights
Alternative routes for Seattle to Cork
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Cork by adding a car rental and/or hotel reservation to your travel itinerary.
Other flights to Cork
Explore flights to Cork departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on April 21, 2026.
Search flights from Seattle to Cork by cabin class
Find flights from Seattle to Cork, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Seattle and Cork flights
Browse other Seattle and Cork flight options. Last updated on April 21, 2026.
Other flights from Seattle
Browse through other flights departing from Seattle. Flights are based on user searches made on Cheapflights and were last updated on April 21, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 3 airlines flying from Seattle to Cork
Discover the top 3 airlines that operate flights from Seattle 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 April 21, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$526 | Average$1,133 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$540 | Average$900 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$828 | Average$1,105 | FlexibilityNo cancel fee | On-time70% |