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Cheap flights from Seattle to Cork from $346

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 8/23. 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.
Delta Logo
1:30 pm - 2:40 pm
SEA
-
ORK
17h 10m
1 stop
Delta Logo
5:10 pm - 4:35 pm
ORK
-
SEA
31h 25m
1 stop
$687Delta
Sun, Aug 30 - Mon, Sep 7
Lufthansa Logo
2:10 pm - 4:30 pm
SEA
-
ORK
18h 20m
1 stop
Lufthansa Logo
5:05 pm - 11:55 am
ORK
-
SEA
26h 50m
1 stop
$698Lufthansa
Tue, Sep 1 - Mon, Sep 7
Lufthansa Logo
2:10 pm - 4:30 pm
SEA
-
ORK
18h 20m
1 stop
Lufthansa Logo
5:05 pm - 8:03 pm
ORK
-
SEA
34h 58m
2 stops
$708Lufthansa
Tue, Sep 1 - Mon, Sep 7
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
$716Multiple Airlines
Mon, Mar 30 - Tue, Apr 7
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
$717Multiple Airlines
Mon, Mar 30 - Tue, Apr 7
KLM Logo
5:35 pm - 10:35 pm
SEA
-
ORK
21h 00m
1 stop
KLM Logo
5:10 pm - 4:30 pm
ORK
-
SEA
31h 20m
1 stop
$718KLM
Mon, Apr 6 - Wed, Apr 22
Delta Logo
11:10 am - 2:40 pm
SEA
-
ORK
19h 30m
2 stops
Delta Logo
6:15 am - 11:40 am
ORK
-
SEA
13h 25m
1 stop
$719Delta
Wed, Apr 22 - Wed, Apr 29
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
$724Delta
Mon, Mar 30 - Tue, Apr 7
Delta Logo
11:10 am - 2:40 pm
SEA
-
ORK
19h 30m
2 stops
Delta Logo
6:15 am - 6:26 pm
ORK
-
SEA
20h 11m
2 stops
$729Delta
Wed, Apr 22 - Wed, Apr 29
Delta Logo
7:20 am - 10:20 am
SEA
-
ORK
19h 00m
2 stops
Delta Logo
10:50 am - 10:10 pm
ORK
-
SEA
19h 20m
2 stops
$734Delta
Mon, Mar 30 - Tue, Apr 7

British Airways flights from Seattle to Cork

Our best British Airways deals on Seattle to Cork flight tickets
British Airways
May 1
SEA7:00 amSeattle/Tacoma Intl
24h 10m
2 stops
ORK3:10 pmCork
May 5
ORK8:30 pmCork
23h 05m
1 stop
SEA11:35 amSeattle/Tacoma Intl
$873
British Airways
Aug 29
SEA2:00 pmSeattle/Tacoma Intl
25h 50m
2 stops
ORK11:50 pmCork
Sep 7
ORK8:30 pmCork
29h 55m
1 stop
SEA6:25 pmSeattle/Tacoma Intl
$890
British Airways
Aug 29
SEA2:00 pmSeattle/Tacoma Intl
25h 50m
2 stops
ORK11:50 pmCork
Sep 7
ORK7:10 amCork
24h 40m
2 stops
SEA11:50 pmSeattle/Tacoma Intl
$900

Air Canada flights from Seattle to Cork

Our best Air Canada deals on Seattle to Cork flight tickets
Air Canada
May 1
SEA10:30 amSeattle/Tacoma Intl
25h 20m
2 stops
ORK7:50 pmCork
May 5
ORK11:25 amCork
18h 55m
2 stops
SEA10:20 pmSeattle/Tacoma Intl
$866
Air Canada
May 1
SEA8:00 amSeattle/Tacoma Intl
23h 10m
2 stops
ORK3:10 pmCork
May 5
ORK11:25 amCork
18h 55m
2 stops
SEA10:20 pmSeattle/Tacoma Intl
$875
Air Canada
Apr 6
SEA5:40 amSeattle/Tacoma Intl
30h 10m
2 stops
ORK7:50 pmCork
Apr 22
ORK11:25 amCork
19h 28m
3 stops
SEA10:53 pmSeattle/Tacoma Intl
$913

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 March 10, 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 - ORK

SEAORK

Seattle/Tacoma Intl

Sun 8/30

1:30 pm-2:40 pm

1 stop17h 10m

Cork

Mon 9/7

5:10 pm-4:35 pm

1 stop31h 25m

$687

SeattleCork

SEA - ORK

SEAORK

Seattle/Tacoma Intl

Tue 9/1

2:10 pm-4:30 pm

1 stop18h 20m

Cork

Mon 9/7

5:05 pm-11:55 am

1 stop26h 50m

$698

SeattleCork

SEA - ORK

SEAORK

Seattle/Tacoma Intl

Tue 9/1

2:10 pm-4:30 pm

1 stop18h 20m

Cork

Mon 9/7

5:05 pm-8:03 pm

2 stops34h 58m

$708

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

$716

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

$717

SeattleCork

SEA - ORK

SEAORK

Seattle/Tacoma Intl

Mon 4/6

5:35 pm-10:35 pm

1 stop21h 00m

Cork

Wed 4/22

5:10 pm-4:30 pm

1 stop31h 20m

$718
Quickest round-trip

SeattleCork

SEA - ORK

SEAORK

Seattle/Tacoma Intl

Wed 4/22

11:10 am-2:40 pm

2 stops19h 30m

Cork

Wed 4/29

6:15 am-11:40 am

1 stop13h 25m

$719

SeattleCork

SEA - ORK

SEAORK

Seattle/Tacoma Intl

Mon 3/30

7:15 am-10:20 am

2 stops19h 05m

Cork

Tue 4/7

6:15 am-4:30 pm

1 stop18h 15m

$724

SeattleCork

SEA - ORK

SEAORK

Seattle/Tacoma Intl

Wed 4/22

11:10 am-2:40 pm

2 stops19h 30m

Cork

Wed 4/29

6:15 am-6:26 pm

2 stops20h 11m

$729

SeattleCork

SEA - ORK

SEAORK

Seattle/Tacoma Intl

Mon 3/30

7:20 am-10:20 am

2 stops19h 00m

Cork

Tue 4/7

10:50 am-10:10 pm

2 stops19h 20m

$734

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 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 airline that flies from Seattle/Tacoma Intl to Cork?

Lufthansa and Delta are the most popular carriers operating from Seattle/Tacoma Intl to Cork

What airlines fly to Cork?

American Airlines, British Airways and United Airlines are the top three most popular airlines that fly to Cork from Seattle according to our data. American Airlines is the first choice among our users, with 39% of people opting to fly with this airline when traveling to Cork. Keep in mind that there are 4 different airlines that fly to Cork on a routine basis, so you have a few additional options to choose from.

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

13h 15m

Direct flights

None
The fastest flight from Seattle to Cork takes 13h 15m
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 15m 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
DeltaPriceFrom $526Free CancellationRating
7.9
8,277 reviews
Search Delta flights
American AirlinesPriceFrom $540Free CancellationRating
7.1
11,415 reviews
Search American Airlines flights
British AirwaysPriceFrom $828Free CancellationRating
6.7
7,781 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.

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