$406 Cheap Flights from Seattle (SEA) to Cork (ORK)

View $406 flight on Tue, Sep 9, 2025Opens in a new window

Popular airlines from Seattle-Tacoma International Airport (SEA) to Cork Airport (ORK)

Cheap Flights from Seattle to Cork (SEA-ORK)

Prices were available within the past 7 days and start at $406 for one-way flights and $474 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sun, Oct 26 - Wed, Nov 5
SEA
Seattle
ORK
Cork
$474 Roundtrip, found 6 days ago
$474
Roundtrip
found 6 days ago
Select Delta flight, departing Sun, Oct 26 from Seattle to Cork, returning Wed, Nov 5, priced at $474 found 6 days ago
Delta
Mon, Oct 27 - Fri, Nov 14
SEA
Seattle
ORK
Cork
$484 Roundtrip, found 6 days ago
$484
Roundtrip
found 6 days ago
Select Delta flight, departing Mon, Oct 27 from Seattle to Cork, returning Fri, Nov 14, priced at $484 found 6 days ago
Delta
Wed, Oct 8 - Tue, Oct 21
SEA
Seattle
ORK
Cork
$492 Roundtrip, found 6 days ago
$492
Roundtrip
found 6 days ago
Select Delta flight, departing Wed, Oct 8 from Seattle to Cork, returning Tue, Oct 21, priced at $492 found 6 days ago
Virgin Atlantic
Sun, Nov 2 - Wed, Nov 12
SEA
Seattle
ORK
Cork
$500 Roundtrip, found 6 days ago
$500
Roundtrip
found 6 days ago
Select Virgin Atlantic flight, departing Sun, Nov 2 from Seattle to Cork, returning Wed, Nov 12, priced at $500 found 6 days ago
Delta
Tue, Sep 9 - Thu, Sep 18
SEA
Seattle
ORK
Cork
$506 Roundtrip, found 5 days ago
$506
Roundtrip
found 5 days ago
Select Delta flight, departing Tue, Sep 9 from Seattle to Cork, returning Thu, Sep 18, priced at $506 found 5 days ago
Delta
Tue, Sep 9 - Tue, Sep 16
SEA
Seattle
ORK
Cork
$508 Roundtrip, found 5 days ago
$508
Roundtrip
found 5 days ago
Select Delta flight, departing Tue, Sep 9 from Seattle to Cork, returning Tue, Sep 16, priced at $508 found 5 days ago
Virgin Atlantic
Sun, Nov 2 - Fri, Nov 14
SEA
Seattle
ORK
Cork
$510 Roundtrip, found 6 days ago
$510
Roundtrip
found 6 days ago
Select Virgin Atlantic flight, departing Sun, Nov 2 from Seattle to Cork, returning Fri, Nov 14, priced at $510 found 6 days ago
Lufthansa
Sun, Apr 5 - Wed, Apr 15
SEA
Seattle
ORK
Cork
$520 Roundtrip, found 1 day ago
$520
Roundtrip
found 1 day ago
Select Lufthansa flight, departing Sun, Apr 5 from Seattle to Cork, returning Wed, Apr 15, priced at $520 found 1 day ago
Air France
Sun, Mar 8 - Mon, Mar 23
SEA
Seattle
ORK
Cork
$576 Roundtrip, found 6 days ago
$576
Roundtrip
found 6 days ago
Select Air France flight, departing Sun, Mar 8 from Seattle to Cork, returning Mon, Mar 23, priced at $576 found 6 days ago
KLM
Mon, Nov 3 - Mon, Nov 10
SEA
Seattle
ORK
Cork
$601 Roundtrip, found 1 hour ago
$601
Roundtrip
found 1 hour ago
Select KLM flight, departing Mon, Nov 3 from Seattle to Cork, returning Mon, Nov 10, priced at $601 found 1 hour ago

Alternative airports near Cork

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Cork Airport ORK. Cheapest and Closest option available. Average driving time to city center is 8 minutes. Flights from $714
ORK
Cork Airport
CheapestClosest
Average driving time to city center8 min
Flights from $714
Flights from Seattle (SEA) to Cork (ORK)
Origin airport
Seattle - Tacoma Intl.
Destination airport
Cork
Airlines serving
Aer Lingus, Air Canada, Air France, American Airlines, British Airways, Delta, KLM, Lufthansa
Roundtrip price
$474
Distance
4543 mi

Seattle to Cork Flights

The cheapest times to fly from Seattle to Cork

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Seattle to Cork are during the month of October. You can find some of the cheapest flights from Seattle to Cork with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Seattle to Cork

Sunday is one of the best days to book for cheap flights from Seattle to Cork: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Seattle to Cork

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Seattle to Cork in 2025. You can also book with separate airlines for your outbound and return journeys, from $406 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Seattle to Cork flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Seattle to Cork airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Seattle - Tacoma Intl. Airport (SEA) to Cork Airport (ORK) cost?
Secure a cheap one-way flight from $406 or cheap return flight from $474 from Seattle - Tacoma Intl. Airport (SEA) to Cork Airport (ORK) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Seattle - Tacoma Intl. Airport (SEA) to Cork Airport (ORK)?
Flying in October is a great way to save, as it's the cheapest month for flights between SEA and ORK. You'll usually find the lowest prices during the off-season.
What is the cheapest airline that flies from Seattle - Tacoma Intl. Airport (SEA) to Cork Airport (ORK)?
To find the cheapest airline that'll fly you from SEA to ORK, use Expedia's filter tool. Customize your search based on what's important to you, such as preferred carriers and cabin class. You can then sort your results by "Price (lowest to highest)" to list the most affordable options first.
How many flights per day from Seattle - Tacoma Intl. Airport (SEA) to Cork Airport (ORK)?
Nonstop flights from Seattle - Tacoma Intl. Airport (SEA) to Cork Airport (ORK) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filters. Enter your travel dates and click on either "1 Stop" or "2+ Stops."
What day of the week has the most flights from SEA to ORK?
You'll usually find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can change from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Seattle - Tacoma Intl. Airport (SEA) to Cork Airport (ORK)?
To avoid potential delays on the Seattle - Tacoma Intl. Airport (SEA) to Cork Airport (ORK) route, fly before 3 PM. Departures after this hour are 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Seattle - Tacoma Intl. Airport (SEA) to Cork Airport (ORK) last-minute?
Last-minute bookings from SEA to ORK are generally more expensive. To lock in the best rates, start looking for flights early. That said, if you're flexible with your travel dates, it's possible to land a cheap fare just before your departure.
Is it cheaper to book a SEA to ORK flight and hotel package?
You can save money by booking a SEA to ORK flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's simple to manage everything in one convenient place. After choosing your preferred accommodations and flights, consider adding extras such as car rentals, tours and activities.
Can I cancel or change the date of my flight from Seattle - Tacoma Intl. Airport (SEA) to Cork Airport (ORK)?
In most instances, you can reschedule or cancel your SEA to ORK flight. However, there may be additional charges, especially if your booking was made over 24 hours ago. Double-check your itinerary for the airline's rules and fees on flight changes, or if you need more information, go to our Customer Service portal.

Explore a world of travel with Expedia

*Available to One Key members.