SEA - ORK

$489 Find Cheap Flights from Seattle to Cork

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Seattle to Cork departing on 12/14. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Cork

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Seattle to Cork, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Seattle to Cork, as well as popular online travel agencies
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Flight Deals

Cheap Flights from Seattle to Cork (SEA-ORK)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Seattle to Cork that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Seattle to Cork

Fri, Mar 27 - Tue, Mar 31
Air Canada Logo
10:05 am - 3:25 pmSEA-ORK
22h 20m2 stops
Air Canada Logo
11:45 am - 9:33 amORK-SEA
29h 48m2 stops
$821Air Canada
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Fri, Mar 27 - Tue, Mar 31
American Airlines Logo
7:50 pm - 3:25 pmSEA-ORK
12h 35m1 stop
American Airlines Logo
11:45 am - 10:36 pmORK-SEA
18h 51m2 stops
$839American Airlines
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Sun, Mar 29 - Thu, Apr 2
Delta Logo
1:30 pm - 2:25 pmSEA-ORK
16h 55m1 stop
Delta Logo
5:10 pm - 3:50 pmORK-SEA
30h 40m1 stop
$844Delta
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Sun, Mar 29 - Thu, Apr 2
Delta Logo
1:30 pm - 2:25 pmSEA-ORK
16h 55m1 stop
Delta Logo
5:10 pm - 10:16 pmORK-SEA
37h 06m2 stops
$854Delta
Find Deal
Sat, Dec 13 - Sat, Dec 20
Aer Lingus Logo
6:25 am - 11:25 pmSEA-ORK
33h 00m2 stops
Aer Lingus Logo
8:10 pm - 6:20 pmORK-SEA
30h 10m2 stops
$1,090Aer Lingus
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Wed, Dec 24 - Wed, Dec 31
British Airways Logo
5:45 pm - 11:10 amSEA-ORK
33h 25m2 stops
British Airways Logo
7:40 am - 10:02 amORK-SEA
34h 22m2 stops
$1,165British Airways
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Wed, Dec 24 - Wed, Dec 31
British Airways Logo
6:50 pm - 11:10 amSEA-ORK
32h 20m1 stop
British Airways Logo
7:40 am - 10:02 amORK-SEA
34h 22m2 stops
$1,208British Airways
Find Deal
Wed, Dec 24 - Wed, Dec 31
Aer Lingus Logo
6:50 pm - 11:10 amSEA-ORK
32h 20m1 stop
Aer Lingus Logo
7:40 am - 6:20 pmORK-SEA
18h 40m2 stops
$1,213Aer Lingus
Find Deal
Fri, Dec 12 - Sat, Dec 20
Multiple Airlines Logo
12:45 am - 11:10 amSEA-ORK
26h 25m2 stops
Multiple Airlines Logo
11:55 am - 10:20 amORK-SEA
30h 25m2 stops
$1,220Multiple Airlines
Find Deal
Sat, Dec 13 - Sat, Dec 20
Multiple Airlines Logo
5:50 am - 11:10 amSEA-ORK
21h 20m3 stops
Multiple Airlines Logo
4:05 pm - 7:16 pmORK-SEA
35h 11m3 stops
$1,292Multiple Airlines
Find Deal

Everything you should know

Top airlines
Air Canada
Cheapest • from $821 (round-trip)
Delta
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
November
Cheapest • 37% price drop
July
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Cheapest round-trip
$821
Overall average: $723
Air Canada
Fri 3/27Tue 3/31
SEA - ORK • 2 stops
Cheapest one-way
$489
Delta
Sun 12/14
SEA - ORK • 2 stops
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Cork!
Booking Insights

KAYAK's insights & trends for Seattle to Cork flights

Get data-powered insights and trends into flights from Seattle to Cork to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Seattle to Cork?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Seattle to Cork departing in March.

What is the cheapest month to fly from Seattle to Cork?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Seattle to Cork, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Seattle to Cork is November, where tickets cost $532 (return) on average. On the other hand, the most expensive months are June and July, where the average cost of round-trip tickets is $1,287 and $1,074 respectively.

Good to know

Low seasonMarch
Cheapest flight$489
Best time to beat the crowds with an average 14% drop in price.
Most popular time to fly with an average 28% increase in price.
Flight from Seattle to Cork

When to book flights from Seattle to Cork

Are your dates flexible? Find out the best times to travel from Seattle to Cork based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Seattle to Cork

  • What is the cheapest flight from Seattle to Cork?

    In the last 3 days, the lowest price for a flight from Seattle to Cork was $489 for a one-way ticket and $821 for a round-trip.

  • Do I need a passport to fly between Seattle and Cork?

    Yes, you’ll need a passport to travel to Cork from Seattle.

  • Which aircraft models fly most regularly from Seattle to Cork?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Seattle to Cork?

    SkyTeam, and oneworld are the airline alliances operating flights between Seattle and Cork, with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from Seattle to Cork, Delta or KLM?

    The two airlines most popular with KAYAK users for flights from Seattle to Cork are Delta and KLM. With an average price for the route of $907 and an overall rating of 7.9, Delta is the most popular choice. KLM is also a great choice for the route, with an average price of $723 and an overall rating of 7.7.

  • How does KAYAK find such low prices on flights from Seattle to Cork?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Seattle to Cork.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Seattle to Cork?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Cork from Seattle is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Seattle to Cork?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Cork with an airline and back to Seattle with another airline. Booking your flights between Seattle and ORK can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Seattle to Cork?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Cork from Seattle up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 4 airlines serving from Seattle to Cork

 
See real verified KAYAK customer reviews for airlines flying from Seattle to Cork. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Seattle to Cork? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 7998 reviews
7.9Comfort
7.9Entertainment
8.2Boarding
7.3Food
8.5Crew
Airline reviews

Everything went well and was good. Nothing exceptional, but no complaints either. Cheap seats are pretty comfortable.

8.0 ExcellentPAULINA, Oct 2025LAS - ATL
Read more Delta reviews

Everything went well and was good. Nothing exceptional, but no complaints either. Cheap seats are pretty comfortable.

Staff were friendly and happy. Delta could make sure passengers that don't have the app know of changes. Without Kayak I would not have known about the change of gate or the delay. Kayak was faster to notify me.

They ended up paying for the bag twice, but the counter wouldn't take my baggage receipt. Left it to me to resolve. Not sure how to resolve the issue.

The customer service before board was very rude and when I expressed my concerns about making the connecting flight she laughed and told me I bought the wrong ticket. I explained once it showed the flight was delayed it no longer let me change seats or anything. I was trying to upgrade to make sure I would get to the next gate on time.

Non stop on long haul is the way to go. Great experience

The aircraft interior is old and tired on this aircraft. The entertainment system never worked despite the crews attempt to reset the system.

The flight used a B767 with a very old interior from before 2014. The entertainment system did not work at all during the flight despite attempts to reset the system. It was like they flew this route just to be competitive.

Old plane and old configuration/seats but still comfortable for a morning flight

They changed planes and the new plane couldn’t carry enough fuel to fly across the country so we had to stop in Kansas City to refuel. Flight was delayed .

Flight was too crowded and seats are too small, especially since passengrs are getting larger. Having a middle seat is ALWAYS tough! Woman on my left was large & kept creeping in to my space. Flight personnel were great! Have more savory rather than sweet snacks please.

At the airport, terrible, I do not want to even remember it. It was too humiliating for a business class passenger.

They forgot to serve food and the crew was very unfriendly. Never experienced such a bad KLM flight. Usually fly from Toronto. New York was different.

Couldn’t get boarding pass in SLC even with help from a redcoat, so had to find a desk in AMS to get boarding pass. Technical problems so not sure why. Very inconvenient. The KLM app is not as user friendly as most apps. Also had to wait almost an hour on the tarmac for a fuel truck, which caused us to miss a connecting bus in LUX.

The immigration hall in Amsterdam was understaffed, so passport checking was slower than it should be for a major airport. They need to get the automatic readers up and running for non EU passport holders. Waiting in line after a long flight feels a bit abusive.

Over 1 Hr delay. No APU so no AC on ground. Plane was hot during boarding and then they closed the doors over 20 minutes before engine start so interior of plane was steamy hot and stuffy. Could have been helped by opening doors until ready to depart.

First of all we couldn’t check in online, then we learn at the airport we were on stand by for KLM’s mistake of overbooking. The seats were not comfy at all. Our luggage got lost.

Short flight so it was okay. Nice crew, all very pleasant and professional. We were near the back in row 27 so just as we got our drinks, we started our descent so had to drink very quickly!

The baggage drop-off in Stuttgart is bad: after online check-in you cannot use the automated baggage drop off as indicated on the website. You can use the terminals but have to cue to 1 of three open and slowly working counters to drop the bags. took about 45 minutes wait time.

Our first flight was delayed so we missed our connecting flight. However it was easy to book a later flight on their app.

My flight was delayed by 6 hours then I missed BOTH of my connecting flights, I then had to stay in the AIRPORT at JFK because soooooo many people also suffered from missing flights and there was no hotels available. I would like to be compensated for this experience! I had to stay in the airport for over 16 hours!

Wish some foods provided rather than just biscuit/cookie for flight more than 2 hours

Wish a flight with more than 2 hours with some snack rather than just cookie/biscuit.

The flight attendant, a black woman with curly hair who sat near Row 21, was wonderful and kind.

It was good..clean, comfy seat. Friendly warm welcoming crew. Was able to check my cabin luggage at the gate which I was able to pickup in a decent time from baggage claim. The app gave all updates from delays to baggage claim info. Overall smooth flight.

Flight was delayed leaving Dallas. Arrived about 2 hours later than scheduled.

Flight delayed and missed connection. Rescheduled flight cancelled after 6 hrs wait. Rerouted thru ORD, flight cancelled, overnight stay in ORD. Still in the air on new flight!

We are too tired and frustrated to comment politely at this point

Terrible. Our luggage was delayed and couldn’t be delivered for several days. We got bad information from the airline agents at baggage claim. We had to pick up our car so we wouldn’t be charged for an extra day. We got lost in the maze of airport parking. The baggage claim agents didn’t offer us any compensation for our extra time and expense. We are tired, hungry and very frustrated.

The flight was flawless and we even arrived between 20 and 25 minutes early!

The only thing to like was that we eventually got to our destination

I don't know about the others but the flight attendant that took care of us had the absolute wrong approach "how do we dare asking for water or anything else for that matter"

Flying on the Boeing 787 from Seattle to London was everything that I expected. Every thing was great.

Not my definition of first class. No leg room and barely any recline. The food was good. The crew was great. The comfort for the price I paid for London to Cairo was highway robbery. The Wi-Fi didn't work for me either.

Seat pitch is not enough to eat comfortably. When seat in front is reclined, your screen comes closer to your face. Ryanair seats are actually more comfortable.

The leg from Portland to Heathrow was great for a business class ticket. The BA leg from Heathrow to Lisbon was terrible. Basically coach seating with an empty seat between you and next passenger. Absolutely no leg room. Should not have been charged for business class and it was a 3 hour flight.

The flat beds. Other than that, the place was not clean.

Moved me away from my family and refused to fix it.

I have always been pleased with their service. Would not change a thing

Seating and food was the worst we have experienced in 35 years of traveling for both personal and busines .

Economy seats felt more cramped than other flights we have taken.7 hr, painful sitting hours 6 and 7. Web site difficult to deal with. Originally put in for 1 special meal due to type 2. Meal was awful. Tried to change selection to standard for return flight, on app and website, unable to complete that action.

Everything you need to know for your flight from Seattle to Cork

Information on your arrival and departure airports

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