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Cheap flights from Seattle to Cork from $277

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 3/25. 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
0 bags

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Find the cheapest flights from Seattle to Cork

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
6:40 pm - 2:40 pm
SEA
-
ORK
36h 00m
1 stop
Multiple Airlines Logo
6:15 am - 11:45 am
ORK
-
SEA
13h 30m
1 stop
$647Multiple Airlines
Mon, Mar 30 - Tue, Apr 7
Delta Logo
1:45 pm - 10:20 am
SEA
-
ORK
12h 35m
1 stop
Delta Logo
5:10 pm - 4:30 pm
ORK
-
SEA
31h 20m
1 stop
$650Delta
Sun, Apr 5 - Mon, Apr 13
KLM Logo
3:05 pm - 4:45 pm
SEA
-
ORK
17h 40m
1 stop
KLM Logo
5:15 pm - 11:35 am
ORK
-
SEA
26h 20m
1 stop
$652KLM
Mon, Feb 23 - Mon, Mar 2
KLM Logo
4:05 pm - 11:25 pm
SEA
-
ORK
24h 20m
1 stop
KLM Logo
5:10 pm - 11:45 am
ORK
-
SEA
26h 35m
1 stop
$653KLM
Wed, Mar 25 - Wed, Apr 1
Delta Logo
7:15 am - 10:20 am
SEA
-
ORK
19h 05m
2 stops
Delta Logo
6:15 am - 4:30 pm
ORK
-
SEA
18h 15m
1 stop
$654Delta
Wed, Apr 1 - Thu, Apr 9
Delta Logo
6:00 am - 10:20 am
SEA
-
ORK
20h 20m
2 stops
Delta Logo
6:15 am - 11:45 am
ORK
-
SEA
13h 30m
1 stop
$655Delta
Mon, Mar 30 - Tue, Apr 7
KLM Logo
7:10 am - 10:45 am
SEA
-
ORK
19h 35m
2 stops
KLM Logo
5:15 pm - 11:35 am
ORK
-
SEA
26h 20m
1 stop
$656KLM
Mon, Feb 23 - Mon, Mar 2
Delta Logo
11:45 am - 2:40 pm
SEA
-
ORK
18h 55m
2 stops
Delta Logo
10:50 am - 10:10 pm
ORK
-
SEA
19h 20m
2 stops
$660Delta
Mon, Mar 30 - Tue, Apr 7
Delta Logo
7:15 am - 10:20 am
SEA
-
ORK
19h 05m
2 stops
Delta Logo
6:15 am - 8:42 pm
ORK
-
SEA
22h 27m
2 stops
$664Delta
Wed, Apr 1 - Wed, Apr 15
Delta Logo
7:15 am - 10:20 am
SEA
-
ORK
19h 05m
2 stops
Delta Logo
10:50 am - 10:10 pm
ORK
-
SEA
19h 20m
2 stops
$665Delta
Mon, Mar 30 - Tue, Apr 7

KLM flights from Seattle to Cork

Our best KLM deals on Seattle to Cork flight tickets
KLM
Feb 23
SEA3:05 pmSeattle/Tacoma Intl
35h 40m
1 stop
ORK10:45 amCork
Mar 2
ORK11:15 amCork
32h 20m
1 stop
SEA11:35 amSeattle/Tacoma Intl
$652
KLM
Mar 25
SEA4:05 pmSeattle/Tacoma Intl
24h 20m
1 stop
ORK11:25 pmCork
Apr 1
ORK5:10 pmCork
26h 35m
1 stop
SEA11:45 amSeattle/Tacoma Intl
$653
KLM
Feb 23
SEA7:10 amSeattle/Tacoma Intl
19h 35m
2 stops
ORK10:45 amCork
Mar 2
ORK5:15 pmCork
26h 20m
1 stop
SEA11:35 amSeattle/Tacoma Intl
$656

Delta flights from Seattle to Cork

Our best Delta deals on Seattle to Cork flight tickets
Delta
Apr 5
SEA1:45 pmSeattle/Tacoma Intl
12h 35m
1 stop
ORK10:20 amCork
Apr 13
ORK5:10 pmCork
31h 20m
1 stop
SEA4:30 pmSeattle/Tacoma Intl
$650
Delta
Apr 1
SEA7:15 amSeattle/Tacoma Intl
25h 20m
2 stops
ORK4:35 pmCork
Apr 14
ORK5:10 pmCork
26h 35m
1 stop
SEA11:45 amSeattle/Tacoma Intl
$654
Delta
Mar 30
SEA6:00 amSeattle/Tacoma Intl
20h 20m
2 stops
ORK10:20 amCork
Apr 7
ORK6:15 amCork
13h 30m
1 stop
SEA11:45 amSeattle/Tacoma Intl
$655

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 February 9, 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

SeattleCork

SEA - ORK

SEAORK

Seattle/Tacoma Intl

Mon 3/30

6:40 pm-2:40 pm

1 stop36h 00m

Cork

Tue 4/7

6:15 am-11:45 am

1 stop13h 30m

$647

SeattleCork

SEA - ORK

SEAORK

Seattle/Tacoma Intl

Sun 4/5

1:45 pm-10:20 am

1 stop12h 35m

Cork

Mon 4/13

5:10 pm-4:30 pm

1 stop31h 20m

$650

SeattleCork

SEA - ORK

SEAORK

Seattle/Tacoma Intl

Mon 2/23

3:05 pm-4:45 pm

1 stop17h 40m

Cork

Mon 3/2

5:15 pm-11:35 am

1 stop26h 20m

$652

SeattleCork

SEA - ORK

SEAORK

Seattle/Tacoma Intl

Wed 3/25

4:05 pm-11:25 pm

1 stop24h 20m

Cork

Wed 4/1

5:10 pm-11:45 am

1 stop26h 35m

$653

SeattleCork

SEA - ORK

SEAORK

Seattle/Tacoma Intl

Wed 4/1

7:15 am-10:20 am

2 stops19h 05m

Cork

Thu 4/9

6:15 am-4:30 pm

1 stop18h 15m

$654

SeattleCork

SEA - ORK

SEAORK

Seattle/Tacoma Intl

Mon 3/30

6:00 am-10:20 am

2 stops20h 20m

Cork

Tue 4/7

6:15 am-11:45 am

1 stop13h 30m

$655

SeattleCork

SEA - ORK

SEAORK

Seattle/Tacoma Intl

Mon 2/23

7:10 am-10:45 am

2 stops19h 35m

Cork

Mon 3/2

5:15 pm-11:35 am

1 stop26h 20m

$656

SeattleCork

SEA - ORK

SEAORK

Seattle/Tacoma Intl

Mon 3/30

11:45 am-2:40 pm

2 stops18h 55m

Cork

Tue 4/7

10:50 am-10:10 pm

2 stops19h 20m

$660

SeattleCork

SEA - ORK

SEAORK

Seattle/Tacoma Intl

Wed 4/1

7:15 am-10:20 am

2 stops19h 05m

Cork

Wed 4/15

6:15 am-8:42 pm

2 stops22h 27m

$664

SeattleCork

SEA - ORK

SEAORK

Seattle/Tacoma Intl

Mon 3/30

7:15 am-10:20 am

2 stops19h 05m

Cork

Tue 4/7

10:50 am-10:10 pm

2 stops19h 20m

$665

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 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 November is, on average, the cheapest month to fly to Cork from Seattle, with most prices found around $529. If you are unable to visit Cork during the month of November, then departing from Seattle during the month February is also very affordable. Most momondo users find prices during this month for around $688.

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

17h 40m

Direct flights

None
The fastest flight from Seattle to Cork takes 17h 40m
There are no direct flights from Seattle to Cork. There are no popular flight routes from Seattle to Cork.
Search flight deals

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

    Seattle/Tacoma Intl and Cork are 4530.3 mi apart from one another. 17h 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 many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Cork Airport?

  • 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.

  • What is the most popular airline from Seattle to Cork?

Best airlines flying from Seattle to Cork

Compare and see reviews for airlines that fly from Seattle to Cork with momondo
Airline
Rating
Free Cancellation
Price
KLMPriceFrom $509Free CancellationRating
7.7
1,450 reviews
Search KLM flights
DeltaPriceFrom $526Free CancellationRating
7.9
8,174 reviews
Search Delta flights
American AirlinesPriceFrom $540Free CancellationRating
7.2
11,255 reviews
Search American Airlines flights
British AirwaysPriceFrom $828Free CancellationRating
6.7
7,721 reviews
Search British Airways flights

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.

An easier way to manage your Cork trip

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