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Cheap flights from Seattle to Cork from $354

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Cork departing on 11/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Seattle to Cork

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
7:15 am - 10:20 amSEA  Seattle/Tacoma Intl-ORK Cork
19h 05m2 stops Chicago O'Hare Intl Amsterdam Schiphol
Delta Logo
10:50 am - 4:35 pmORK  Cork-SEA Seattle/Tacoma Intl
13h 45m1 stop Amsterdam Schiphol
$872Delta
Tue, Sep 1 - Tue, Sep 8
Delta Logo
7:15 am - 10:20 amSEA  Seattle/Tacoma Intl-ORK Cork
19h 05m2 stops Chicago O'Hare Intl Amsterdam Schiphol
Delta Logo
10:50 am - 11:55 pmORK  Cork-SEA Seattle/Tacoma Intl
21h 05m2 stops Amsterdam Schiphol Minneapolis St Paul
$882Delta
Tue, Sep 1 - Tue, Sep 8
Multiple Airlines Logo
1:30 pm - 2:40 pmSEA  Seattle/Tacoma Intl-ORK Cork
17h 10m1 stop Paris Charles de Gaulle
Multiple Airlines Logo
5:40 am - 11:47 amORK  Cork-SEA Seattle/Tacoma Intl
14h 07m1 stop Amsterdam Schiphol
$914Multiple Airlines
Tue, Oct 20 - Mon, Nov 2
KLM Logo
5:45 pm - 10:35 pmSEA  Seattle/Tacoma Intl-ORK Cork
20h 50m1 stop Amsterdam Schiphol
KLM Logo
6:15 am - 4:35 pmORK  Cork-SEA Seattle/Tacoma Intl
18h 20m1 stop Amsterdam Schiphol
$916KLM
Tue, Sep 1 - Tue, Sep 8
Delta Logo
11:50 am - 2:40 pmSEA  Seattle/Tacoma Intl-ORK Cork
18h 50m2 stops New York John F Kennedy Intl Paris Charles de Gaulle
Delta Logo
5:40 am - 11:47 amORK  Cork-SEA Seattle/Tacoma Intl
14h 07m1 stop Amsterdam Schiphol
$918Delta
Tue, Oct 20 - Mon, Nov 2
Delta Logo
11:50 am - 2:40 pmSEA  Seattle/Tacoma Intl-ORK Cork
18h 50m2 stops New York John F Kennedy Intl Paris Charles de Gaulle
Delta Logo
5:40 am - 11:47 amORK  Cork-SEA Seattle/Tacoma Intl
14h 07m1 stop Amsterdam Schiphol
$919Delta
Tue, Oct 20 - Mon, Nov 2
Delta Logo
11:50 am - 2:40 pmSEA  Seattle/Tacoma Intl-ORK Cork
18h 50m2 stops New York John F Kennedy Intl Paris Charles de Gaulle
Delta Logo
5:40 am - 4:24 pmORK  Cork-SEA Seattle/Tacoma Intl
18h 44m2 stops Amsterdam Schiphol Salt Lake City
$928Delta
Tue, Oct 20 - Mon, Nov 2
Delta Logo
10:51 am - 2:40 pmSEA  Seattle/Tacoma Intl-ORK Cork
19h 49m2 stops San Francisco Paris Charles de Gaulle
Delta Logo
5:40 am - 4:37 pmORK  Cork-SEA Seattle/Tacoma Intl
18h 57m2 stops Amsterdam Schiphol San Francisco
$929Delta
Tue, Oct 20 - Mon, Nov 2
KLM Logo
5:45 pm - 10:35 pmSEA  Seattle/Tacoma Intl-ORK Cork
20h 50m1 stop Amsterdam Schiphol
KLM Logo
5:40 am - 4:37 pmORK  Cork-SEA Seattle/Tacoma Intl
17h 57m2 stops Amsterdam Schiphol San Francisco
$973KLM
Mon, Oct 19 - Tue, Oct 27
Multiple Airlines Logo
3:55 pm - 7:50 pmSEA  Seattle/Tacoma Intl-ORK Cork
19h 55m3 stops Kastrup Copenhagen Stockholm Arlanda London Heathrow
Multiple Airlines Logo
8:30 pm - 1:45 pmORK  Cork-SEA Seattle/Tacoma Intl
25h 15m2 stops London Heathrow Kastrup Copenhagen
$975Multiple Airlines
Fri, Sep 11 - Fri, Sep 18

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Delta flights from Seattle to Cork

Our best Delta deals on Seattle to Cork flight tickets
Delta
Sep 1
SEA7:15 amSeattle/Tacoma Intl
19h 05m
2 stops
ORK10:20 amCork
Sep 8
ORK10:50 amCork
13h 45m
1 stop
SEA4:35 pmSeattle/Tacoma Intl
$872
Delta
Sep 1
SEA7:15 amSeattle/Tacoma Intl
19h 05m
2 stops
ORK10:20 amCork
Sep 8
ORK10:50 amCork
21h 05m
2 stops
SEA11:55 pmSeattle/Tacoma Intl
$882
Delta
Oct 20
SEA11:50 amSeattle/Tacoma Intl
18h 50m
2 stops
ORK2:40 pmCork
Nov 2
ORK5:40 amCork
14h 07m
1 stop
SEA11:47 amSeattle/Tacoma Intl
$918

KLM flights from Seattle to Cork

Our best KLM deals on Seattle to Cork flight tickets
KLM
Sep 1
SEA5:45 pmSeattle/Tacoma Intl
20h 50m
1 stop
ORK10:35 pmCork
Sep 8
ORK6:15 amCork
18h 20m
1 stop
SEA4:35 pmSeattle/Tacoma Intl
$916
KLM
Oct 19
SEA5:45 pmSeattle/Tacoma Intl
20h 50m
1 stop
ORK10:35 pmCork
Oct 27
ORK5:40 amCork
17h 57m
2 stops
SEA4:37 pmSeattle/Tacoma Intl
$973
KLM
Oct 19
SEA1:45 pmSeattle/Tacoma Intl
18h 50m
1 stop
ORK4:35 pmCork
Oct 27
ORK5:40 amCork
14h 07m
1 stop
SEA12:47 pmSeattle/Tacoma Intl
$1,000

momondo 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, momondo users made 832,500 searches. Data last updated August 6, 2026.
Use the filters below to find and compare flights from Seattle to Cork that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleCork

SEA Seattle/Tacoma Intl - ORK Cork

SEAORK

Seattle/Tacoma Intl

Tue 9/1

7:15 am-10:20 am

2 stops19h 05m

Cork

Tue 9/8

10:50 am-4:35 pm

1 stop13h 45m

$872

SeattleCork

SEA Seattle/Tacoma Intl - ORK Cork

SEAORK

Seattle/Tacoma Intl

Tue 9/1

7:15 am-10:20 am

2 stops19h 05m

Cork

Tue 9/8

10:50 am-11:55 pm

2 stops21h 05m

$882
Quickest round-trip

SeattleCork

SEA Seattle/Tacoma Intl - ORK Cork

SEAORK

Seattle/Tacoma Intl

Tue 10/20

1:30 pm-2:40 pm

1 stop17h 10m

Cork

Mon 11/2

5:40 am-11:47 am

1 stop14h 07m

$914

SeattleCork

SEA Seattle/Tacoma Intl - ORK Cork

SEAORK

Seattle/Tacoma Intl

Tue 9/1

5:45 pm-10:35 pm

1 stop20h 50m

Cork

Tue 9/8

6:15 am-4:35 pm

1 stop18h 20m

$916

SeattleCork

SEA Seattle/Tacoma Intl - ORK Cork

SEAORK

Seattle/Tacoma Intl

Tue 10/20

11:50 am-2:40 pm

2 stops18h 50m

Cork

Mon 11/2

5:40 am-11:47 am

1 stop14h 07m

$918

SeattleCork

SEA Seattle/Tacoma Intl - ORK Cork

SEAORK

Seattle/Tacoma Intl

Tue 10/20

11:50 am-2:40 pm

2 stops18h 50m

Cork

Mon 11/2

5:40 am-11:47 am

1 stop14h 07m

$919

SeattleCork

SEA Seattle/Tacoma Intl - ORK Cork

SEAORK

Seattle/Tacoma Intl

Tue 10/20

11:50 am-2:40 pm

2 stops18h 50m

Cork

Mon 11/2

5:40 am-4:24 pm

2 stops18h 44m

$928

SeattleCork

SEA Seattle/Tacoma Intl - ORK Cork

SEAORK

Seattle/Tacoma Intl

Tue 10/20

10:51 am-2:40 pm

2 stops19h 49m

Cork

Mon 11/2

5:40 am-4:37 pm

2 stops18h 57m

$929

SeattleCork

SEA Seattle/Tacoma Intl - ORK Cork

SEAORK

Seattle/Tacoma Intl

Mon 10/19

5:45 pm-10:35 pm

1 stop20h 50m

Cork

Tue 10/27

5:40 am-4:37 pm

2 stops17h 57m

$973

SeattleCork

SEA Seattle/Tacoma Intl - ORK Cork

SEAORK

Seattle/Tacoma Intl

Fri 9/11

3:55 pm-7:50 pm

3 stops19h 55m

Cork

Fri 9/18

8:30 pm-1:45 pm

2 stops25h 15m

$975

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 resultsSorted by cheapest first
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See travel insights to Cork from

How to get the cheapest flight ticket from Seattle to Cork

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Cork?

The month of February is, on average, the cheapest month to fly to Cork from Seattle, with most prices found around $0. If you are unable to visit Cork during the month of February, then departing from Seattle during the month November is also very affordable. Most momondo users find prices during this month for around $532.

When to book flights from Seattle to Cork

Are you open to changing your travel dates? Check out the ideal times to fly from Seattle to Cork according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Seattle to Cork (SEA to ORK) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to Cork

Fastest flight time

12h 40m

Direct flights

None
The fastest flight from Seattle to Cork takes 12h 40m
There are no direct flights from Seattle to Cork. There are no popular flight routes from Seattle to Cork.
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Frequently asked questions about flying from Seattle to Cork

  • How far is Seattle/Tacoma Intl to Cork by plane?

    Seattle/Tacoma Intl and Cork are 4530.3 mi apart from one another. 12h 40m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Cork Airport?

    Prices for flights from Seattle/Tacoma Intl Airport to Cork Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Seattle/Tacoma Intl Airport to Cork Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Cork Airport.

  • What documentation or ID do you need to fly to Cork Airport?

    The travel and health documents you'll need for your trip to Cork Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Cork Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Traveling to a place near Cork?

Book flights to Cork if you plan to visit one of these locations
Kinsale
Cobh
Clonakilty
Midleton
Youghal
Skibbereen

Why use momondo?

Why should I use momondo to find a flight deal from Seattle to Cork?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Cork from Seattle.

Can I find flights from Seattle to Cork with flexible booking policies on momondo?

Flights from Seattle to Cork with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Seattle to Cork?

Once you have performed a search for Seattle to Cork flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Seattle to Cork right now. Can momondo alert me if prices change?

Price alerts on flights to Cork from Seattle are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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