A historic town with a prominent clock tower, surrounded by residential buildings and lush greenery.

CA $670 Cheap Flights from Seattle (SEA) to Cork (ORK)

View CA $670 flight on Sun, Sep 6, 2026Opens in a new window

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

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Cheap flights from Seattle (SEA) to Cork (ORK)

Prices were available within the past 7 days and start at CA $670 for one-way flights and CA $1,704 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Aer Lingus
Thu, Dec 17 - Wed, Dec 30
SEA
Seattle
ORK
Cork
CA $1,704 Roundtrip, found 2 days ago
CA $1,704
Roundtrip
found 2 days ago
Select Aer Lingus flight, departing Thu, Dec 17 from Seattle to Cork, returning Wed, Dec 30, priced at CA $1,704 found 2 days ago
Aer Lingus
Thu, Dec 17 - Wed, Dec 30
SEA
Seattle
ORK
Cork
CA $1,732 Roundtrip, found 2 days ago
CA $1,732
Roundtrip
found 2 days ago
Select Aer Lingus flight, departing Thu, Dec 17 from Seattle to Cork, returning Wed, Dec 30, priced at CA $1,732 found 2 days ago
American Airlines
Thu, Dec 17 - Wed, Dec 30
SEA
Seattle
ORK
Cork
CA $1,767 Roundtrip, found 2 days ago
CA $1,767
Roundtrip
found 2 days ago
Select American Airlines flight, departing Thu, Dec 17 from Seattle to Cork, returning Wed, Dec 30, priced at CA $1,767 found 2 days ago
Iberia
Thu, Dec 17 - Wed, Dec 30
SEA
Seattle
ORK
Cork
CA $1,786 Roundtrip, found 2 days ago
CA $1,786
Roundtrip
found 2 days ago
Select Iberia flight, departing Thu, Dec 17 from Seattle to Cork, returning Wed, Dec 30, priced at CA $1,786 found 2 days ago
American Airlines
Thu, Dec 17 - Wed, Dec 30
SEA
Seattle
ORK
Cork
CA $1,789 Roundtrip, found 2 days ago
CA $1,789
Roundtrip
found 2 days ago
Select American Airlines flight, departing Thu, Dec 17 from Seattle to Cork, returning Wed, Dec 30, priced at CA $1,789 found 2 days ago
American Airlines
Thu, Dec 17 - Wed, Dec 30
SEA
Seattle
ORK
Cork
CA $1,794 Roundtrip, found 2 days ago
CA $1,794
Roundtrip
found 2 days ago
Select American Airlines flight, departing Thu, Dec 17 from Seattle to Cork, returning Wed, Dec 30, priced at CA $1,794 found 2 days ago
Finnair
Thu, Dec 17 - Wed, Dec 30
SEA
Seattle
ORK
Cork
CA $1,795 Roundtrip, found 2 days ago
CA $1,795
Roundtrip
found 2 days ago
Select Finnair flight, departing Thu, Dec 17 from Seattle to Cork, returning Wed, Dec 30, priced at CA $1,795 found 2 days ago
British Airways
Thu, Dec 17 - Wed, Dec 30
SEA
Seattle
ORK
Cork
CA $1,798 Roundtrip, found 2 days ago
CA $1,798
Roundtrip
found 2 days ago
Select British Airways flight, departing Thu, Dec 17 from Seattle to Cork, returning Wed, Dec 30, priced at CA $1,798 found 2 days ago
Aer Lingus
Thu, Dec 17 - Wed, Dec 30
SEA
Seattle
ORK
Cork
CA $1,807 Roundtrip, found 2 days ago
CA $1,807
Roundtrip
found 2 days ago
Select Aer Lingus flight, departing Thu, Dec 17 from Seattle to Cork, returning Wed, Dec 30, priced at CA $1,807 found 2 days ago
Iberia
Thu, Dec 17 - Wed, Dec 30
SEA
Seattle
ORK
Cork
CA $1,813 Roundtrip, found 2 days ago
CA $1,813
Roundtrip
found 2 days ago
Select Iberia flight, departing Thu, Dec 17 from Seattle to Cork, returning Wed, Dec 30, priced at CA $1,813 found 2 days ago

Frequently asked questions

How much does a flight from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Cork (ORK) cost?
You can find one-way and return flights from SEA to ORK with Expedia. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see our cheapest fares first, and use the Price Tracking tool to receive alerts when SEA to ORK ticket fares go up or down.
What is the cheapest month to fly from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Cork (ORK)?
The cheapest months to fly from SEA to ORK are typically during off-peak season when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you are able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Cork (ORK)?
Enter SEA to ORK and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Cork (ORK)?
Finnair is one of the cheapest airlines offering connecting return flights from Seattle - Tacoma Intl. (SEA) to Cork (ORK), with prices starting from around CA$1624 for flights that can be booked for departure within the next year. These flights typically include a layover in Vantaa (HEL). Prices are per adult, for economy/coach class. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.
How do I find cheap flights from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Cork (ORK)?
To find a cheap flight from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Cork (ORK), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Cork (ORK)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Cork (ORK)?
There are approximately 39 connecting flights per day from Seattle - Tacoma Intl. (SEA) to Cork (ORK). Some common connection points include O'Hare Intl. (ORD), Heathrow (LHR), and Pearson Intl. (YYZ).
What is the earliest flight from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Cork (ORK)?
Sort flights by "Departure (earliest)" on Expedia to find the earliest flight from SEA to ORK. To compare more early flights, use the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Cork (ORK)?
You'll find the most flights from Seattle - Tacoma Intl. (SEA) to Cork (ORK) on Sundays, with around 94 flights available. This gives you notably more flight options compared to other days of the week. Major airlines on this route include American Airlines, Delta, and United.
What are the most popular departure times for flights from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Cork (ORK)?
The most popular departure times for flights from Seattle - Tacoma Intl. (SEA) to Cork (ORK) are between 12pm and 3pm. Many major carriers, including British Airways, American Airlines and Delta, offer flights during this window. Many travellers prefer this time as it allows for a productive morning before heading to the airport, and you'll arrive at your destination with plenty of time to settle in.
How long does it take to fly from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Cork (ORK)?
There are no nonstop flights from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Cork (ORK). The shortest flights typically involve one stop, taking around 12 hours 30 minutes. Flights with two or more stops usually take longer, averaging about 20 hours 18 minutes. The distance covered on this route is approximately 7,313 kilometres. Keep in mind that actual travel times can vary due to factors like layover duration, routing, and weather conditions.
Can you fly business or first class from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Cork (ORK)?
You can fly business class between SEA and ORK. You can fly business class with Lufthansa.
How do I earn miles on a Seattle, WA (SEA-Seattle - Tacoma Intl.) to Cork (ORK) flight with Expedia?
It's easy to earn miles on a Seattle, WA (SEA-Seattle - Tacoma Intl.) to Cork (ORK) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
Is it cheaper to buy a plane ticket from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Cork (ORK) at the last minute?
Typically, booking a last minute flight from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Cork (ORK) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Seattle, WA (SEA-Seattle - Tacoma Intl.) to Cork (ORK) flight and hotel package?
Securing a Seattle, WA (SEA-Seattle - Tacoma Intl.) to Cork (ORK) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Cork (ORK)?
If you booked your Seattle, WA (SEA-Seattle - Tacoma Intl.) to Cork (ORK) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Seattle - Tacoma Intl.
Destination airport
Cork
Roundtrip price
CA $1,704
Distance
7269 km

Book with confidence

Seattle to Cork Flights

The easy way to book your flights from Seattle to Cork 

With Expedia, it’s simple to find and book flights to Cork from Seattle whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are nonstop flights to Cork, too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Seattle to Cork today, tomorrow, or this week.  

 

Save dollars with cheap flights from Seattle - Tacoma Intl., SEA to Cork, ORK 

Sort your search results by price to find great deals on your flight from Seattle to Cork—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Cork from Seattle currently is just CA $1,704 rising to CA $1,813.  

Here are more money-saving tips: 

  • Fly in December when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to Cork  
  • Avoid peak season and weekends when flights can cost more
  • Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
  • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

 

Reasons to choose Expedia for your flight to Cork from Seattle 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Cork with Expedia today.

Seattle to Cork Flights

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*Available to Expedia members.