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Cork

$485+ Cheap flights from Seattle (SEA) to Cork (ORK)

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.
SEA — ORK
ago. 19 — ago. 261
mar. 8/19
mar. 8/26
1 adult, Economy
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Cheap 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 agosto 14, 2025.

Round-trip from

$485
(American Airlines)

Popular in

June

Cheapest in

January

Average price

$893
From Seattle/Tacoma Intl to Cork
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Highest demand for flights based on searches. 24% potential increase in price ($278 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($40 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Seattle to Cork

Cheapest flights from Seattle to Cork
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 agosto 14, 2025.

This American Airlines deal was found by Cheapflights users on 8/13. 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.
mié. 11/56:50 pmSEA - ORK
1 stop12h 35mAmerican Airlines
mié. 11/127:40 amORK - SEA
1 stop17h 15mAmerican Airlines
Deal found 8/13$485
This American Airlines deal was found by Cheapflights users on 8/13. 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.
vie. 11/71:35 pmSEA - ORK
1 stop21h 50mAmerican Airlines
jue. 11/1311:55 amORK - SEA
1 stop31h 35mAmerican Airlines
Deal found 8/13$535
This American Airlines deal was found by Cheapflights users on 8/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/172:46 pmSEA - ORK
2 stops16h 39mAmerican Airlines
lun. 1/127:40 amORK - SEA
2 stops23h 03mAmerican Airlines
Deal found 8/12$553
This Delta deal was found by Cheapflights users on 8/14. 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.
dom. 8/241:30 pmSEA - ORK
1 stop12h 45mDelta
mar. 9/23:25 pmORK - SEA
2 stops26h 20mDelta
Deal found 8/14$758
This Cheapflightsfares deal was found by Cheapflights users on 8/12. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 11/1612:59 amSEA - ORK
2 stops30h 26mAer Lingus
lun. 1/1211:55 amORK - SEA
1 stop13h 00mAer Lingus
Deal found 8/12$787
This Delta deal was found by Cheapflights users on 8/14. 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.
vie. 8/221:30 pmSEA - ORK
1 stop17h 45mDelta
mar. 9/23:25 pmORK - SEA
2 stops29h 09mDelta
Deal found 8/14$808

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 agosto 14, 2025.
Use the filters below to find and compare flights from Seattle to Cork that are best for you.

Fly from

Seattle

Fly to

Cork

Route

Depart

Return

Price

SeattleCork

SEA - ORK

SEAORK

Seattle/Tacoma Intl

mié. 11/5

6:50 pm-3:25 pm

1 stop12h 35m

Cork

mié. 11/12

7:40 am-4:55 pm

1 stop17h 15m

$485

SeattleCork

SEA - ORK

SEAORK

Seattle/Tacoma Intl

vie. 11/7

1:35 pm-7:25 pm

1 stop21h 50m

Cork

jue. 11/13

11:55 am-11:30 am

1 stop31h 35m

$535

SeattleCork

SEA - ORK

SEAORK

Seattle/Tacoma Intl

dom. 8/24

1:30 pm-10:15 am

1 stop12h 45m

Cork

mar. 9/2

3:25 pm-9:45 am

2 stops26h 20m

$758

SeattleCork

SEA - ORK

SEAORK

Seattle/Tacoma Intl

dom. 8/24

1:30 pm-3:00 pm

1 stop17h 30m

Cork

lun. 9/1

3:25 pm-5:40 pm

1 stop34h 15m

$760

SeattleCork

SEA - ORK

SEAORK

Seattle/Tacoma Intl

vie. 8/22

1:30 pm-3:15 pm

1 stop17h 45m

Cork

mar. 9/2

3:25 pm-12:34 pm

2 stops29h 09m

$808

SeattleCork

SEA - ORK

SEAORK

Seattle/Tacoma Intl

vie. 8/22

1:30 pm-3:15 pm

1 stop17h 45m

Cork

lun. 9/1

3:25 pm-5:40 pm

1 stop34h 15m

$810

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/13

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.
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

What is the cheapest month to book a flight from Seattle to Cork?

Currently, November is the cheapest month in which you can book a flight from Seattle to Cork (average of $644). Flying from Seattle to Cork in June is currently the most expensive (average of $1,279). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SEA to ORK?

Find hourly flight availability from Seattle to Cork. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated agosto 14, 2025.

It’s optimal to fly from Seattle to Cork in the morning. By choosing this option you can save up to 40% on the cost of your flight, compared to a flight at noon.

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 agosto 14, 2025.
See what other customers who have flown with Delta, KLM, and American Airlines 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.
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,980 reviews
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
KLM
7.8
Good
1,381 reviews
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
British Airways
6.7
Okay
7,266 reviews
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.

  • What are the cheapest airlines flying from Seattle to Cork round-trip?

    American Airlines, at $455, was found to be the cheapest airline from Seattle to Cork.Alternate airlines to your destination round-trip include KLM and Delta. American Airlines is 46% cheaper than the average price of flights available within the next 90 days to this destination.

  • Can I find deals for flights from Seattle to Cork that include hotel bookings?

    Yes. In addition to deals on Seattle to Cork flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Seattle to Cork?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to Cork.

  • Can I find deals for business class flights from Seattle to Cork?

    Yes. Cheapflights offers flight deals from Seattle to Cork by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Seattle to Cork?

    Currently, November is the cheapest month in which you can book a flight from Seattle to Cork (average of $644). Flying from Seattle to Cork in June is currently the most expensive (average of $1,279). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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.

Top 4 airlines flying from Seattle to Cork

Discover the top 4 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 agosto 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$455Average$787FlexibilityNo cancel feeOn-time71%
KLMCheapest$509Average$793FlexibilityNo cancel feeOn-time75%
DeltaCheapest$537Average$907FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$706Average$1,074FlexibilityNo cancel feeOn-time70%

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