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Cork

$624+ 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 8/15. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — ORK
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
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 June 12, 2025.

Round-trip from

$624
(Delta)

Popular in

June

Cheapest in

January

Average price

$1,287
From Seattle/Tacoma Intl to Cork
Search Deals
Highest demand for flights based on searches. 27% potential increase in price ($310 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($43 potential savings vs. average RT price).
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Average for round-trip flights in June 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 June 12, 2025.

This Delta deal was found by Cheapflights users on 6/11. 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 8/157:10 amSEA - ORK
2 stops19h 05mDelta
Sat 8/2311:00 amORK - SEA
2 stops19h 25mDelta
Deal found 6/11$624
This KLM deal was found by Cheapflights users on 6/10. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/101:30 pmSEA - ORK
1 stop17h 30mKLM
Tue 7/225:20 pmORK - SEA
1 stop30h 30mKLM
Deal found 6/10$649
This American Airlines deal was found by Cheapflights users on 6/11. 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.
Fri 8/151:30 pmSEA - ORK
1 stop22h 20mAmerican Airlines
Sat 8/237:20 amORK - SEA
1 stop19h 00mAmerican Airlines
Deal found 6/11$738
This Ovago deal was found by Cheapflights users on 6/10. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/103:13 pmSEA - ORK
2 stops24h 32mBritish Airways
Tue 7/227:20 amORK - SEA
2 stops22h 23mBritish Airways
Deal found 6/10$803
This SWISS deal was found by Cheapflights users on 6/11. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/101:45 pmSEA - ORK
2 stops18h 15mSWISS
Tue 7/221:50 pmORK - SEA
2 stops36h 46mSWISS
Deal found 6/11$830
This Ovago deal was found by Cheapflights users on 6/11. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/268:20 pmSEA - ORK
1 stop19h 25mAer Lingus
Sat 8/28:30 pmORK - SEA
1 stop23h 00mAer Lingus
Deal found 6/11$839
This Mytrip deal was found by Cheapflights users on 6/11. 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 8/153:45 pmSEA - ORK
2 stops24h 30mMultiple Airlines
Sat 8/237:30 amORK - SEA
3 stops37h 01mMultiple Airlines
Deal found 6/11$879
This Air Canada deal was found by Cheapflights users on 6/11. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/267:20 amSEA - ORK
2 stops23h 55mAir Canada
Sat 8/28:30 pmORK - SEA
2 stops32h 11mAir Canada
Deal found 6/11$3,949

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 June 12, 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

Fri 8/15

7:10 am-10:15 am

2 stops19h 05m

Cork

Sat 8/23

11:00 am-10:25 pm

2 stops19h 25m

$624

SeattleCork

SEA - ORK

SEAORK

Seattle/Tacoma Intl

Thu 7/10

1:30 pm-3:00 pm

1 stop17h 30m

Cork

Tue 7/22

5:20 pm-3:50 pm

1 stop30h 30m

$649

SeattleCork

SEA - ORK

SEAORK

Seattle/Tacoma Intl

Fri 8/15

1:30 pm-7:50 pm

1 stop22h 20m

Cork

Sat 8/23

7:20 am-6:20 pm

1 stop19h 00m

$738

SeattleCork

SEA - ORK

SEAORK

Seattle/Tacoma Intl

Thu 7/10

3:13 pm-11:45 pm

2 stops24h 32m

Cork

Tue 7/22

7:20 am-9:43 pm

2 stops22h 23m

$803

SeattleCork

SEA - ORK

SEAORK

Seattle/Tacoma Intl

Thu 7/10

1:45 pm-4:00 pm

2 stops18h 15m

Cork

Tue 7/22

1:50 pm-6:36 pm

2 stops36h 46m

$830

SeattleCork

SEA - ORK

SEAORK

Seattle/Tacoma Intl

Sat 7/26

8:20 pm-11:45 pm

1 stop19h 25m

Cork

Sat 8/2

8:30 pm-11:30 am

1 stop23h 00m

$839

SeattleCork

SEA - ORK

SEAORK

Seattle/Tacoma Intl

Fri 8/15

3:45 pm-12:15 am

2 stops24h 30m

Cork

Sat 8/23

7:30 am-12:31 pm

3 stops37h 01m

$879

SeattleCork

SEA - ORK

SEAORK

Seattle/Tacoma Intl

Sat 7/26

7:20 am-3:15 pm

2 stops23h 55m

Cork

Sat 8/2

8:30 pm-8:41 pm

2 stops32h 11m

$3,949

SeattleCork

SEA - ORK

SEAORK

Seattle/Tacoma Intl

Sun 9/7

7:15 am-7:50 pm

2 stops28h 35m

$4,041

SeattleCork

SEA - ORK

SEAORK

Seattle/Tacoma Intl

Sun 9/7

2:20 pm-4:25 pm

1 stop18h 05m

$4,092

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

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 June 12, 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.

Rainfall in Cork by month

Plan your trip to Cork by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Cork ranges from 2.4 - 4.7 inches per month. January is typically the wettest month, when rainfall can reach 4.7 in. April is typically the driest time to visit Cork when rainfall is around 2.4 in.

Temperature in Cork by month

Plan your trip to Cork by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Cork, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 59.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 42.8 F).

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 June 12, 2025.
Delta
8.0
Very good
7,950 reviews

Food

7.3

Overall

8.0

Comfort

7.9

Entertainment

7.9

Boarding

8.2

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
7,950 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Overall

8.0

Comfort

7.9

Entertainment

7.9

Boarding

8.2

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
1,358 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Overall

8.0

Comfort

7.9

Entertainment

7.9

Boarding

8.2

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!
SWISS
7.5
Good
1,623 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Overall

8.0

Comfort

7.9

Entertainment

7.9

Boarding

8.2

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
7,950 reviews

Food

7.3

Overall

8.0

Comfort

7.9

Entertainment

7.9

Boarding

8.2

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!
Air Canada
7.1
Good
9,531 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Overall

8.0

Comfort

7.9

Entertainment

7.9

Boarding

8.2

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?

    Delta, at $624, was found to be the cheapest airline from Seattle to Cork.Alternate airlines to your destination round-trip include KLM and American Airlines. Delta is 24% 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

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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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$455Average$772FlexibilityNo cancel feeOn-time71%
KLMCheapest$474Average$688FlexibilityNo cancel feeOn-time75%
DeltaCheapest$528Average$856FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$706Average$1,104FlexibilityNo cancel feeOn-time70%

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