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Cheap flights from Seattle to Cork from $489

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Cork departing on 1/12. 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.
American Airlines Logo
6:50 pm - 9:00 pmSEA-ORK
18h 10m1 stop
American Airlines Logo
11:55 am - 11:30 amORK-SEA
31h 35m1 stop
$489American Airlines
Find Deal
Mon, Jan 12 - Mon, Jan 19
American Airlines Logo
8:04 am - 11:10 amSEA-ORK
19h 06m2 stops
American Airlines Logo
11:55 am - 11:30 amORK-SEA
31h 35m1 stop
$493American Airlines
Find Deal
Mon, Jan 12 - Mon, Jan 19
American Airlines Logo
7:50 pm - 9:00 pmSEA-ORK
18h 10m1 stop
American Airlines Logo
7:40 am - 11:33 pmORK-SEA
22h 53m2 stops
$499American Airlines
Find Deal
Wed, Mar 18 - Tue, Mar 24
American Airlines Logo
1:37 pm - 3:25 pmSEA-ORK
18h 48m2 stops
American Airlines Logo
7:40 am - 11:33 pmORK-SEA
22h 53m2 stops
$503American Airlines
Find Deal
Wed, Mar 18 - Tue, Mar 24
American Airlines Logo
6:50 pm - 3:25 pmSEA-ORK
12h 35m1 stop
American Airlines Logo
7:40 am - 4:55 pmORK-SEA
17h 15m1 stop
$529American Airlines
Find Deal
Sun, Jan 11 - Sun, Jan 18
American Airlines Logo
12:45 pm - 3:25 pmSEA-ORK
18h 40m2 stops
American Airlines Logo
7:40 am - 4:55 pmORK-SEA
17h 15m1 stop
$534American Airlines
Find Deal
Sun, Jan 11 - Sun, Jan 18
American Airlines Logo
12:45 pm - 3:25 pmSEA-ORK
18h 40m2 stops
American Airlines Logo
7:40 am - 10:20 pmORK-SEA
22h 40m2 stops
$544American Airlines
Find Deal
Sun, Jan 11 - Sun, Jan 18
Delta Logo
3:10 pm - 11:25 pmSEA-ORK
24h 15m1 stop
Delta Logo
1:25 pm - 11:50 amORK-SEA
30h 25m1 stop
$549Delta
Find Deal
Wed, Jan 21 - Sun, Jan 25
Delta Logo
7:10 am - 12:55 pmSEA-ORK
21h 45m2 stops
Delta Logo
1:25 pm - 11:50 amORK-SEA
30h 25m1 stop
$553Delta
Find Deal
Wed, Jan 21 - Sun, Jan 25
Delta Logo
7:10 am - 11:25 pmSEA-ORK
32h 15m2 stops
Delta Logo
1:25 pm - 11:50 amORK-SEA
30h 25m1 stop
$554Delta
Find Deal
Wed, Jan 21 - Sun, Jan 25

American Airlines flights from Seattle to Cork

Our best American Airlines deals on Seattle to Cork flight tickets
American Airlines
Jan 12
SEA6:50 pmSeattle/Tacoma Intl
18h 10m
1 stop
ORK9:00 pmCork
Jan 19
ORK11:55 amCork
31h 35m
1 stop
SEA11:30 amSeattle/Tacoma Intl
$489
Find similar
American Airlines
Jan 12
SEA8:04 amSeattle/Tacoma Intl
19h 06m
2 stops
ORK11:10 amCork
Jan 19
ORK11:55 amCork
31h 35m
1 stop
SEA11:30 amSeattle/Tacoma Intl
$493
Find similar
American Airlines
Mar 18
SEA7:50 pmSeattle/Tacoma Intl
18h 10m
1 stop
ORK9:00 pmCork
Mar 24
ORK7:40 amCork
22h 53m
2 stops
SEA11:33 pmSeattle/Tacoma Intl
$499
Find similar

Delta flights from Seattle to Cork

Our best Delta deals on Seattle to Cork flight tickets
Delta
Jan 21
SEA3:10 pmSeattle/Tacoma Intl
24h 15m
1 stop
ORK11:25 pmCork
Jan 25
ORK1:25 pmCork
30h 25m
1 stop
SEA11:50 amSeattle/Tacoma Intl
$549
Find similar
Delta
Jan 21
SEA7:10 amSeattle/Tacoma Intl
21h 45m
2 stops
ORK12:55 pmCork
Jan 25
ORK1:25 pmCork
30h 25m
1 stop
SEA11:50 amSeattle/Tacoma Intl
$553
Find similar
Delta
Jan 21
SEA7:10 amSeattle/Tacoma Intl
32h 15m
2 stops
ORK11:25 pmCork
Jan 25
ORK1:25 pmCork
30h 25m
1 stop
SEA11:50 amSeattle/Tacoma Intl
$554
Find similar

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 November 29, 2025.
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 1/12

6:50 pm-9:00 pm

1 stop18h 10m

Cork

Mon 1/19

11:55 am-11:30 am

1 stop31h 35m

$489

SeattleCork

SEA - ORK

SEAORK

Seattle/Tacoma Intl

Mon 1/12

8:04 am-11:10 am

2 stops19h 06m

Cork

Mon 1/19

11:55 am-11:30 am

1 stop31h 35m

$493

SeattleCork

SEA - ORK

SEAORK

Seattle/Tacoma Intl

Wed 3/18

7:50 pm-9:00 pm

1 stop18h 10m

Cork

Tue 3/24

7:40 am-11:33 pm

2 stops22h 53m

$499

SeattleCork

SEA - ORK

SEAORK

Seattle/Tacoma Intl

Wed 3/18

1:37 pm-3:25 pm

2 stops18h 48m

Cork

Tue 3/24

7:40 am-11:33 pm

2 stops22h 53m

$503

SeattleCork

SEA - ORK

SEAORK

Seattle/Tacoma Intl

Sun 1/11

6:50 pm-3:25 pm

1 stop12h 35m

Cork

Sun 1/18

7:40 am-4:55 pm

1 stop17h 15m

$529

SeattleCork

SEA - ORK

SEAORK

Seattle/Tacoma Intl

Sun 1/11

12:45 pm-3:25 pm

2 stops18h 40m

Cork

Sun 1/18

7:40 am-4:55 pm

1 stop17h 15m

$534

SeattleCork

SEA - ORK

SEAORK

Seattle/Tacoma Intl

Sun 1/11

12:45 pm-3:25 pm

2 stops18h 40m

Cork

Sun 1/18

7:40 am-10:20 pm

2 stops22h 40m

$544

SeattleCork

SEA - ORK

SEAORK

Seattle/Tacoma Intl

Wed 1/21

3:10 pm-11:25 pm

1 stop24h 15m

Cork

Sun 1/25

1:25 pm-11:50 am

1 stop30h 25m

$549

SeattleCork

SEA - ORK

SEAORK

Seattle/Tacoma Intl

Wed 1/21

7:10 am-12:55 pm

2 stops21h 45m

Cork

Sun 1/25

1:25 pm-11:50 am

1 stop30h 25m

$553

SeattleCork

SEA - ORK

SEAORK

Seattle/Tacoma Intl

Wed 1/21

7:10 am-11:25 pm

2 stops32h 15m

Cork

Sun 1/25

1:25 pm-11:50 am

1 stop30h 25m

$554

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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 January is also very affordable. Most momondo users find prices during this month for around $536.

What is the cheapest day to depart on your flight to Cork?

According to our data, Tuesday is the cheapest day to fly to Cork from Seattle. The lowest ticket price found for a Tuesday departure recently was $622. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. The most expensive day to fly to Cork is Monday, with ticket prices averaging around $955.

What is the cheapest time of day to depart on your flight to Cork?

According to our data, the cheapest time of day to fly to Cork is in the morning. momondo users have found flights departing from Seattle to Cork in the morning for as low as $583. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Try not to purchase tickets at noon because they tend to be around $970. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

16h 50m

Direct flights

None
The fastest flight from Seattle to Cork takes 16h 50m
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. 12h 35m 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
1,423 reviews
Search KLM flights
DeltaPriceFrom $526Free CancellationRating
7.9
8,010 reviews
Search Delta flights
American AirlinesPriceFrom $540Free CancellationRating
7.2
11,043 reviews
Search American Airlines flights
British AirwaysPriceFrom $777Free CancellationRating
6.7
7,544 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
Midleton
Skibbereen
Clonakilty
Youghal

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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