$346+ 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 8/23. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — ORK
Apr 9 — Apr 161
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 March 10, 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 March 10, 2026.
This Delta deal was found by Cheapflights users on 3/8. 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 8/301:30 pm
SEA
- ORK
1 stop17h 10m
Delta
Mon 9/75:10 pm
ORK
- SEA
1 stop31h 25m
Delta
Deal found 3/8![Delta logo]()
$687
This KAYAK deal was found by Cheapflights users on 3/8. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/12:10 pm
SEA
- ORK
1 stop18h 20m
Lufthansa
Mon 9/75:05 pm
ORK
- SEA
1 stop26h 50m
Lufthansa
Deal found 3/8![Lufthansa logo]()
$698
This Air France deal was found by Cheapflights users on 3/6. 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.
Mon 3/306:40 pm
SEA
- ORK
1 stop36h 00m
Multiple Airlines
Tue 4/76:15 am
ORK
- SEA
1 stop13h 30m
Multiple Airlines
Deal found 3/6![Multiple Airlines logo]()
$716
This KLM deal was found by Cheapflights users on 3/6. 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 4/65:35 pm
SEA
- ORK
1 stop21h 00m
KLM
Wed 4/225:10 pm
ORK
- SEA
1 stop31h 20m
KLM
Deal found 3/6![KLM logo]()
$718
This Delta deal was found by Cheapflights users on 3/8. 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 4/2211:10 am
SEA
- ORK
2 stops19h 30m
Delta
Wed 4/296:15 am
ORK
- SEA
1 stop13h 25m
Delta
Deal found 3/8![Delta logo]()
$719
This Delta deal was found by Cheapflights users on 3/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/307:15 am
SEA
- ORK
2 stops19h 05m
Delta
Tue 4/76:15 am
ORK
- SEA
1 stop18h 15m
Delta
Deal found 3/9![Delta logo]()
$724
This KLM deal was found by Cheapflights users on 3/9. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/51:30 pm
SEA
- ORK
1 stop16h 55m
KLM
Sat 9/123:10 pm
ORK
- SEA
1 stop28h 05m
KLM
Deal found 3/9![KLM logo]()
$741
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 March 10, 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 March 10, 2026.
This Air France deal was found by Cheapflights users on 3/7. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/306:40 pm
SEA
- ORK
1 stop36h 00m
Multiple Airlines
Tue 4/75:10 pm
ORK
- SEA
1 stop26h 35m
Multiple Airlines
Deal found 3/7![Multiple Airlines logo]()
$717
This Delta deal was found by Cheapflights users on 3/6. 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 4/65:35 pm
SEA
- ORK
1 stop21h 00m
Delta
Wed 4/225:10 pm
ORK
- SEA
2 stops34h 49m
Delta
Deal found 3/6![Delta logo]()
$724
This KLM deal was found by Cheapflights users on 3/9. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/51:30 pm
SEA
- ORK
1 stop16h 55m
KLM
Sat 9/123:10 pm
ORK
- SEA
1 stop28h 05m
KLM
Deal found 3/9![KLM logo]()
$741
This Delta deal was found by Cheapflights users on 3/6. 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 3/307:15 am
SEA
- ORK
2 stops19h 05m
Delta
Tue 4/76:15 am
ORK
- SEA
1 stop13h 30m
Delta
Deal found 3/6![Delta logo]()
$724
This Delta deal was found by Cheapflights users on 3/8. 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 4/2211:10 am
SEA
- ORK
2 stops19h 30m
Delta
Wed 4/296:15 am
ORK
- SEA
2 stops20h 11m
Delta
Deal found 3/8![Delta logo]()
$729
This Delta deal was found by Cheapflights users on 3/8. 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 8/301:30 pm
SEA
- ORK
1 stop17h 10m
Delta
Mon 9/76:15 am
ORK
- SEA
2 stops20h 45m
Delta
Deal found 3/8![Delta logo]()
$777
This Delta deal was found by Cheapflights users on 3/8. 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 9/57:20 am
SEA
- ORK
2 stops19h 00m
Delta
Sat 9/1210:50 am
ORK
- SEA
2 stops19h 15m
Delta
Deal found 3/8![Delta logo]()
$847
Last-minute flights from Seattle to CorkDiscover last-minute flight deals from Seattle to Cork. Data last updated March 10, 2026 and is based on user searches.
Discover last-minute flight deals from Seattle to Cork. Data last updated March 10, 2026 and is based on user searches.
This Air France deal was found by Cheapflights users on 3/6. 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.
Mon 3/306:40 pm
SEA
- ORK
1 stop36h 00m
Multiple Airlines
Tue 4/76:15 am
ORK
- SEA
1 stop13h 30m
Multiple Airlines
Deal found 3/6![Multiple Airlines logo]()
$716
This Delta deal was found by Cheapflights users on 3/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/307:15 am
SEA
- ORK
2 stops19h 05m
Delta
Tue 4/76:15 am
ORK
- SEA
1 stop18h 15m
Delta
Deal found 3/9![Delta logo]()
$724
This KLM deal was found by Cheapflights users on 3/6. 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 4/65:35 pm
SEA
- ORK
1 stop21h 00m
KLM
Wed 4/225:10 pm
ORK
- SEA
1 stop31h 20m
KLM
Deal found 3/6![KLM logo]()
$718
This Delta deal was found by Cheapflights users on 3/6. 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 4/67:15 am
SEA
- ORK
2 stops19h 05m
Delta
Wed 4/226:15 am
ORK
- SEA
2 stops19h 01m
Delta
Deal found 3/6![Delta logo]()
$834
This Delta deal was found by Cheapflights users on 3/10. 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 4/77:15 am
SEA
- ORK
2 stops19h 05m
Delta
Tue 4/146:15 am
ORK
- SEA
2 stops20h 48m
Delta
Deal found 3/10![Delta logo]()
$783
This Delta deal was found by Cheapflights users on 3/8. 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 4/2211:10 am
SEA
- ORK
2 stops19h 30m
Delta
Wed 4/296:15 am
ORK
- SEA
1 stop13h 25m
Delta
Deal found 3/8![Delta logo]()
$719
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 March 10, 2026.
Search for one-way flight options from Seattle to Cork. Find affordable one-way fares based on user searches. Data last updated March 10, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/10. 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.
Sun 8/233:40 pm
SEA
- ORK
2 stops21h 00m
Multiple Airlines
Deal found 3/10![Multiple Airlines logo]()
$346
This Kiwi.com deal was found by Cheapflights users on 3/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/197:10 pm
SEA
- ORK
2 stops29h 20m
Multiple Airlines
Deal found 3/7![Multiple Airlines logo]()
$490
This Expedia deal was found by Cheapflights users on 3/10. 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.
Sun 8/232:10 pm
SEA
- ORK
1 stop18h 20m
Lufthansa
Deal found 3/10![Lufthansa logo]()
$549
This Delta deal was found by Cheapflights users on 3/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/191:30 pm
SEA
- ORK
1 stop16h 55m
Delta
Deal found 3/7![Delta logo]()
$969
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 March 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $687 (Delta) |
One-way from | $346 (Kiwi.com) |
Popular in | June |
Cheapest in | November |
Average price | $743 |
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 March 10, 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
Mon 3/30
6:40 pm-2:40 pm
1 stop36h 00m
Cork
Tue 4/7
5:10 pm-11:45 am
1 stop26h 35m
$717
SeattleCork
SEA - ORK
SEAORK
Seattle/Tacoma Intl
Mon 4/6
5:35 pm-10:35 pm
1 stop21h 00m
Cork
Wed 4/22
5:10 pm-7:59 pm
2 stops34h 49m
$724
Quickest round-trip
SeattleCork
SEA - ORK
SEAORK
Seattle/Tacoma Intl
Mon 3/30
7:15 am-10:20 am
2 stops19h 05m
Cork
Tue 4/7
6:15 am-11:45 am
1 stop13h 30m
$724
SeattleCork
SEA - ORK
SEAORK
Seattle/Tacoma Intl
Wed 4/22
11:10 am-2:40 pm
2 stops19h 30m
Cork
Wed 4/29
6:15 am-6:26 pm
2 stops20h 11m
$729
SeattleCork
SEA - ORK
SEAORK
Seattle/Tacoma Intl
Sat 9/5
1:30 pm-2:25 pm
1 stop16h 55m
Cork
Sat 9/12
3:10 pm-11:15 am
1 stop28h 05m
$741
SeattleCork
SEA - ORK
SEAORK
Seattle/Tacoma Intl
Sun 8/30
1:30 pm-2:40 pm
1 stop17h 10m
Cork
Mon 9/7
6:15 am-7:00 pm
2 stops20h 45m
$777
SeattleCork
SEA - ORK
SEAORK
Seattle/Tacoma Intl
Sat 9/5
7:20 am-10:20 am
2 stops19h 00m
Cork
Sat 9/12
10:50 am-10:05 pm
2 stops19h 15m
$847
Cheapest one-way
SeattleCork
SEA - ORK
SEAORK
Seattle/Tacoma Intl
Sun 8/23
3:40 pm-8:40 pm
2 stops21h 00m
$346
SeattleCork
SEA - ORK
SEAORK
Seattle/Tacoma Intl
Fri 6/19
7:10 pm-8:30 am
2 stops29h 20m
$490
SeattleCork
SEA - ORK
SEAORK
Seattle/Tacoma Intl
Sun 8/23
2:10 pm-4:30 pm
1 stop18h 20m
$549
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 March.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*2 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.
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 March 10, 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.
Entertainment
7.8
Boarding
8.1
Food
7.2
Overall
7.9
Comfort
7.9
Crew
8.5
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Entertainment
7.8
Boarding
8.1
Food
7.2
Overall
7.9
Comfort
7.9
Crew
8.5
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Entertainment
7.8
Boarding
8.1
Food
7.2
Overall
7.9
Comfort
7.9
Crew
8.5
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Entertainment
7.8
Boarding
8.1
Food
7.2
Overall
7.9
Comfort
7.9
Crew
8.5
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.
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Alternative routes
Complete your trip
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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 March 10, 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 March 10, 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 March 10, 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 March 10, 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$1,074 | FlexibilityNo cancel fee | On-time70% |