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Cheap flights from Seattle to Cork from €459

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 18/6. 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 return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
18:40 - 14:40
SEA
-
ORK
36h 00m
1 stop
Multiple Airlines Logo
10:50 - 11:42
ORK
-
SEA
32h 52m
1 stop
€847Multiple Airlines
Mon, 11 May - Mon, 18 May
Multiple Airlines Logo
18:40 - 14:40
SEA
-
ORK
36h 00m
1 stop
Multiple Airlines Logo
17:10 - 11:42
ORK
-
SEA
26h 32m
1 stop
€856Multiple Airlines
Mon, 11 May - Mon, 18 May
Lufthansa Logo
10:45 - 16:20
SEA
-
ORK
21h 35m
2 stops
Lufthansa Logo
17:05 - 12:20
ORK
-
SEA
27h 15m
1 stop
€872Lufthansa
Mon, 11 May - Mon, 18 May
Lufthansa Logo
10:45 - 16:20
SEA
-
ORK
21h 35m
2 stops
Lufthansa Logo
17:05 - 12:20
ORK
-
SEA
27h 15m
1 stop
€880Lufthansa
Mon, 11 May - Mon, 18 May
KLM Logo
13:45 - 16:35
SEA
-
ORK
18h 50m
1 stop
KLM Logo
06:15 - 11:42
ORK
-
SEA
13h 27m
1 stop
€901KLM
Fri, 8 May - Fri, 15 May
Delta Logo
12:30 - 14:25
SEA
-
ORK
17h 55m
2 stops
Delta Logo
10:50 - 16:30
ORK
-
SEA
13h 40m
1 stop
€902Delta
Fri, 8 May - Fri, 15 May
Delta Logo
12:30 - 14:25
SEA
-
ORK
17h 55m
2 stops
Delta Logo
10:50 - 22:40
ORK
-
SEA
19h 50m
2 stops
€911Delta
Fri, 8 May - Fri, 15 May
Lufthansa Logo
10:45 - 16:20
SEA
-
ORK
21h 35m
2 stops
Lufthansa Logo
17:05 - 19:00
ORK
-
SEA
33h 55m
2 stops
€929Lufthansa
Mon, 11 May - Mon, 18 May
Lufthansa Logo
10:45 - 16:20
SEA
-
ORK
21h 35m
2 stops
Lufthansa Logo
17:05 - 19:00
ORK
-
SEA
33h 55m
2 stops
€943Lufthansa
Mon, 11 May - Mon, 18 May
Delta Logo
13:30 - 14:40
SEA
-
ORK
17h 10m
1 stop
Delta Logo
17:10 - 11:37
ORK
-
SEA
26h 27m
1 stop
€959Delta
Sun, 24 May - Mon, 1 Jun

Delta flights from Seattle to Cork

Our best Delta deals on Seattle to Cork flight tickets
Delta
30 Mar
SEA17:35Seattle/Tacoma Intl
15h 00m
1 stop
ORK16:35Cork
7 Apr
ORK10:50Cork
13h 40m
1 stop
SEA16:30Seattle/Tacoma Intl
€710
Delta
30 Mar
SEA11:25Seattle/Tacoma Intl
19h 15m
2 stops
ORK14:40Cork
7 Apr
ORK10:50Cork
19h 34m
2 stops
SEA22:24Seattle/Tacoma Intl
€719
Delta
8 May
SEA12:30Seattle/Tacoma Intl
17h 55m
2 stops
ORK14:25Cork
15 May
ORK10:50Cork
13h 40m
1 stop
SEA16:30Seattle/Tacoma Intl
€902

Aer Lingus flights from Seattle to Cork

Our best Aer Lingus deals on Seattle to Cork flight tickets
Aer Lingus
30 Mar
SEA19:10Seattle/Tacoma Intl
32h 35m
2 stops
ORK11:45Cork
7 Apr
ORK16:20Cork
32h 50m
2 stops
SEA17:10Seattle/Tacoma Intl
€1,117
Aer Lingus
5 Jun
SEA19:10Seattle/Tacoma Intl
39h 40m
2 stops
ORK18:50Cork
14 Jun
ORK19:20Cork
29h 50m
2 stops
SEA17:10Seattle/Tacoma Intl
€1,177
Aer Lingus
30 Mar
SEA19:10Seattle/Tacoma Intl
44h 05m
2 stops
ORK23:15Cork
7 Apr
ORK16:20Cork
32h 50m
2 stops
SEA17:10Seattle/Tacoma Intl
€1,179

momondo Fare Finder

 
Customise 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 13,528 searches. Data last updated 29 March 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 return flight

SeattleCork

SEA - ORK

SEAORK

Seattle/Tacoma Intl

Mon 11/5

18:40-14:40

1 stop36h 00m

Cork

Mon 18/5

10:50-11:42

1 stop32h 52m

€847

SeattleCork

SEA - ORK

SEAORK

Seattle/Tacoma Intl

Mon 11/5

18:40-14:40

1 stop36h 00m

Cork

Mon 18/5

17:10-11:42

1 stop26h 32m

€856

SeattleCork

SEA - ORK

SEAORK

Seattle/Tacoma Intl

Mon 11/5

10:45-16:20

2 stops21h 35m

Cork

Mon 18/5

17:05-12:20

1 stop27h 15m

€872

SeattleCork

SEA - ORK

SEAORK

Seattle/Tacoma Intl

Mon 11/5

10:45-16:20

2 stops21h 35m

Cork

Mon 18/5

17:05-12:20

1 stop27h 15m

€880

SeattleCork

SEA - ORK

SEAORK

Seattle/Tacoma Intl

Fri 8/5

13:45-16:35

1 stop18h 50m

Cork

Fri 15/5

06:15-11:42

1 stop13h 27m

€901
Fastest return journey

SeattleCork

SEA - ORK

SEAORK

Seattle/Tacoma Intl

Fri 8/5

12:30-14:25

2 stops17h 55m

Cork

Fri 15/5

10:50-16:30

1 stop13h 40m

€902

SeattleCork

SEA - ORK

SEAORK

Seattle/Tacoma Intl

Fri 8/5

12:30-14:25

2 stops17h 55m

Cork

Fri 15/5

10:50-22:40

2 stops19h 50m

€911

SeattleCork

SEA - ORK

SEAORK

Seattle/Tacoma Intl

Mon 11/5

10:45-16:20

2 stops21h 35m

Cork

Mon 18/5

17:05-19:00

2 stops33h 55m

€929

SeattleCork

SEA - ORK

SEAORK

Seattle/Tacoma Intl

Mon 11/5

10:45-16:20

2 stops21h 35m

Cork

Mon 18/5

17:05-19:00

2 stops33h 55m

€943

SeattleCork

SEA - ORK

SEAORK

Seattle/Tacoma Intl

Sun 24/5

13:30-14:40

1 stop17h 10m

Cork

Mon 1/6

17:10-11:37

1 stop26h 27m

€959

Flights are sorted by cheapest return flights first.

Showing 1-10 of 16 resultsSorted by cheapest first
1
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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 Aer Lingus are the most popular carriers operating from Seattle/Tacoma Intl to Cork

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 return 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

15h 30m

Direct flights

None
The fastest flight from Seattle to Cork takes 15h 30m
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 7290.8 km apart from one another. By plane, this route typically takes 15h 30m.

  • 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 stopovers. 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 required travel and health documents for your Cork Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Cork Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Travelling to a place near Cork?

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

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Seattle to Cork. momondo saves you time and could save you money on your trip.

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

Yes. momondo allows you to filter the results for Seattle to Cork flights to just show those with flexible booking policies.

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?

Yes. momondo can track prices for Seattle to Cork flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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