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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 4/21. 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
1:35 pm - 7:50 pm
SEA
-
ORK
22h 15m1 stop
American Airlines Logo
11:45 am - 11:35 am
ORK
-
SEA
31h 50m1 stop
$489American Airlines
Tue, Apr 21 - Tue, Apr 28
American Airlines Logo
1:33 pm - 3:10 pm
SEA
-
ORK
17h 37m2 stops
American Airlines Logo
7:20 am - 6:25 pm
ORK
-
SEA
19h 05m1 stop
$493American Airlines
Tue, Apr 21 - Tue, Apr 28
American Airlines Logo
1:33 pm - 3:10 pm
SEA
-
ORK
17h 37m2 stops
American Airlines Logo
7:20 am - 4:00 pm
ORK
-
SEA
16h 40m2 stops
$502American Airlines
Tue, Apr 21 - Tue, Apr 28
American Airlines Logo
1:35 pm - 7:25 pm
SEA
-
ORK
21h 50m1 stop
American Airlines Logo
7:40 am - 4:55 pm
ORK
-
SEA
17h 15m1 stop
$530American Airlines
Fri, Jan 16 - Fri, Jan 23
American Airlines Logo
8:04 am - 11:10 am
SEA
-
ORK
19h 06m2 stops
American Airlines Logo
7:40 am - 4:55 pm
ORK
-
SEA
17h 15m1 stop
$534American Airlines
Fri, Jan 16 - Fri, Jan 23
American Airlines Logo
8:04 am - 11:10 am
SEA
-
ORK
19h 06m2 stops
American Airlines Logo
7:40 am - 10:07 pm
ORK
-
SEA
22h 27m2 stops
$544American Airlines
Fri, Jan 16 - Fri, Jan 23
Delta Logo
3:10 pm - 12:55 pm
SEA
-
ORK
13h 45m1 stop
Delta Logo
1:25 pm - 11:50 am
ORK
-
SEA
30h 25m1 stop
$549Delta
Wed, Jan 21 - Sun, Jan 25
Delta Logo
9:25 am - 4:45 pm
SEA
-
ORK
23h 20m2 stops
Delta Logo
6:00 am - 11:40 am
ORK
-
SEA
13h 40m1 stop
$554Delta
Fri, Jan 16 - Fri, Feb 6
Delta Logo
9:25 am - 4:45 pm
SEA
-
ORK
23h 20m2 stops
Delta Logo
6:00 am - 7:00 pm
ORK
-
SEA
21h 00m2 stops
$564Delta
Fri, Jan 16 - Fri, Feb 6
American Airlines Logo
6:50 pm - 7:25 pm
SEA
-
ORK
16h 35m1 stop
American Airlines Logo
7:40 am - 4:55 pm
ORK
-
SEA
17h 15m1 stop
$567American Airlines
Fri, Jan 16 - Fri, Feb 6

American Airlines flights from Seattle to Cork

Our best American Airlines deals on Seattle to Cork flight tickets
American Airlines
Apr 21
SEA1:35 pmSeattle/Tacoma Intl
22h 15m
1 stop
ORK7:50 pmCork
Apr 28
ORK11:45 amCork
31h 50m
1 stop
SEA11:35 amSeattle/Tacoma Intl
$489
Find similar
American Airlines
Apr 21
SEA1:33 pmSeattle/Tacoma Intl
17h 37m
2 stops
ORK3:10 pmCork
Apr 28
ORK7:20 amCork
19h 05m
1 stop
SEA6:25 pmSeattle/Tacoma Intl
$493
Find similar
American Airlines
Apr 21
SEA1:33 pmSeattle/Tacoma Intl
17h 37m
2 stops
ORK3:10 pmCork
Apr 28
ORK7:20 amCork
16h 40m
2 stops
SEA4:00 pmSeattle/Tacoma Intl
$502
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
13h 45m
1 stop
ORK12:55 pmCork
Jan 25
ORK1:25 pmCork
30h 25m
1 stop
SEA11:50 amSeattle/Tacoma Intl
$549
Find similar
Delta
Jan 16
SEA9:25 amSeattle/Tacoma Intl
23h 20m
2 stops
ORK4:45 pmCork
Feb 6
ORK6:00 amCork
13h 40m
1 stop
SEA11:40 amSeattle/Tacoma Intl
$554
Find similar
Delta
Jan 16
SEA9:25 amSeattle/Tacoma Intl
23h 20m
2 stops
ORK4:45 pmCork
Feb 6
ORK6:00 amCork
21h 00m
2 stops
SEA7:00 pmSeattle/Tacoma Intl
$564
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 December 4, 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

Tue 4/21

1:35 pm-7:50 pm

1 stop22h 15m

Cork

Tue 4/28

11:45 am-11:35 am

1 stop31h 50m

$489

SeattleCork

SEA - ORK

SEAORK

Seattle/Tacoma Intl

Tue 4/21

1:33 pm-3:10 pm

2 stops17h 37m

Cork

Tue 4/28

7:20 am-6:25 pm

1 stop19h 05m

$493

SeattleCork

SEA - ORK

SEAORK

Seattle/Tacoma Intl

Tue 4/21

1:33 pm-3:10 pm

2 stops17h 37m

Cork

Tue 4/28

7:20 am-4:00 pm

2 stops16h 40m

$502

SeattleCork

SEA - ORK

SEAORK

Seattle/Tacoma Intl

Fri 1/16

1:35 pm-7:25 pm

1 stop21h 50m

Cork

Fri 1/23

7:40 am-4:55 pm

1 stop17h 15m

$530

SeattleCork

SEA - ORK

SEAORK

Seattle/Tacoma Intl

Fri 1/16

8:04 am-11:10 am

2 stops19h 06m

Cork

Fri 1/23

7:40 am-4:55 pm

1 stop17h 15m

$534

SeattleCork

SEA - ORK

SEAORK

Seattle/Tacoma Intl

Fri 1/16

8:04 am-11:10 am

2 stops19h 06m

Cork

Fri 1/23

7:40 am-10:07 pm

2 stops22h 27m

$544

SeattleCork

SEA - ORK

SEAORK

Seattle/Tacoma Intl

Wed 1/21

3:10 pm-12:55 pm

1 stop13h 45m

Cork

Sun 1/25

1:25 pm-11:50 am

1 stop30h 25m

$549

SeattleCork

SEA - ORK

SEAORK

Seattle/Tacoma Intl

Fri 1/16

9:25 am-4:45 pm

2 stops23h 20m

Cork

Fri 2/6

6:00 am-11:40 am

1 stop13h 40m

$554

SeattleCork

SEA - ORK

SEAORK

Seattle/Tacoma Intl

Fri 1/16

9:25 am-4:45 pm

2 stops23h 20m

Cork

Fri 2/6

6:00 am-7:00 pm

2 stops21h 00m

$564

SeattleCork

SEA - ORK

SEAORK

Seattle/Tacoma Intl

Fri 1/16

6:50 pm-7:25 pm

1 stop16h 35m

Cork

Fri 2/6

7:40 am-4:55 pm

1 stop17h 15m

$567

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 55m

Direct flights

None
The fastest flight from Seattle to Cork takes 16h 55m
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. 13h 45m 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
1,430 reviews
Search KLM flights
DeltaPriceFrom $526Free CancellationRating
7.9
8,010 reviews
Search Delta flights
American AirlinesPriceFrom $540Free CancellationRating
7.2
11,047 reviews
Search American Airlines flights
British AirwaysPriceFrom $777Free CancellationRating
6.7
7,562 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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