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Cheap flights from Seattle to Cork from €298

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 23/8. 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.
Delta Logo
13:30 - 14:40
SEA
-
ORK
17h 10m
1 stop
Delta Logo
17:10 - 16:35
ORK
-
SEA
31h 25m
1 stop
€591Delta
Sun, 30 Aug - Mon, 7 Sep
Lufthansa Logo
14:10 - 16:30
SEA
-
ORK
18h 20m
1 stop
Lufthansa Logo
17:05 - 11:55
ORK
-
SEA
26h 50m
1 stop
€600Lufthansa
Tue, 1 Sep - Mon, 7 Sep
Lufthansa Logo
14:10 - 16:30
SEA
-
ORK
18h 20m
1 stop
Lufthansa Logo
17:05 - 20:03
ORK
-
SEA
34h 58m
2 stops
€609Lufthansa
Tue, 1 Sep - Mon, 7 Sep
Multiple Airlines Logo
18:40 - 14:40
SEA
-
ORK
36h 00m
1 stop
Multiple Airlines Logo
06:15 - 11:45
ORK
-
SEA
13h 30m
1 stop
€616Multiple Airlines
Mon, 30 Mar - Tue, 7 Apr
Delta Logo
11:10 - 14:40
SEA
-
ORK
19h 30m
2 stops
Delta Logo
06:15 - 11:40
ORK
-
SEA
13h 25m
1 stop
€618Delta
Wed, 22 Apr - Wed, 29 Apr
Delta Logo
07:15 - 10:20
SEA
-
ORK
19h 05m
2 stops
Delta Logo
06:15 - 16:30
ORK
-
SEA
18h 15m
1 stop
€623Delta
Mon, 30 Mar - Tue, 7 Apr
Delta Logo
11:10 - 14:40
SEA
-
ORK
19h 30m
2 stops
Delta Logo
06:15 - 18:26
ORK
-
SEA
20h 11m
2 stops
€627Delta
Wed, 22 Apr - Wed, 29 Apr
Delta Logo
07:20 - 10:20
SEA
-
ORK
19h 00m
2 stops
Delta Logo
10:50 - 22:10
ORK
-
SEA
19h 20m
2 stops
€631Delta
Mon, 30 Mar - Tue, 7 Apr
KLM Logo
13:30 - 14:25
SEA
-
ORK
16h 55m
1 stop
KLM Logo
15:10 - 11:15
ORK
-
SEA
28h 05m
1 stop
€637KLM
Sat, 5 Sep - Sat, 12 Sep
Multiple Airlines Logo
18:40 - 14:40
SEA
-
ORK
36h 00m
1 stop
Multiple Airlines Logo
06:15 - 11:45
ORK
-
SEA
13h 30m
1 stop
€659Multiple Airlines
Mon, 30 Mar - Tue, 7 Apr

Aer Lingus flights from Seattle to Cork

Our best Aer Lingus deals on Seattle to Cork flight tickets
Aer Lingus
5 Sept
SEA19:10Seattle/Tacoma Intl
16h 40m
2 stops
ORK19:50Cork
12 Sept
ORK20:30Cork
23h 05m
1 stop
SEA11:35Seattle/Tacoma Intl
€716
Aer Lingus
2 May
SEA19:10Seattle/Tacoma Intl
20h 40m
2 stops
ORK23:50Cork
6 May
ORK18:30Cork
30h 40m
2 stops
SEA17:10Seattle/Tacoma Intl
€832
Aer Lingus
23 Jun
SEA19:10Seattle/Tacoma Intl
20h 49m
2 stops
ORK23:59Cork
5 Jul
ORK19:20Cork
29h 50m
2 stops
SEA17:10Seattle/Tacoma Intl
€870

KLM flights from Seattle to Cork

Our best KLM deals on Seattle to Cork flight tickets
KLM
5 Sept
SEA13:30Seattle/Tacoma Intl
16h 55m
1 stop
ORK14:25Cork
12 Sept
ORK15:10Cork
28h 05m
1 stop
SEA11:15Seattle/Tacoma Intl
€637
KLM
5 Sept
SEA13:30Seattle/Tacoma Intl
16h 55m
1 stop
ORK14:25Cork
12 Sept
ORK15:10Cork
28h 05m
1 stop
SEA11:15Seattle/Tacoma Intl
€662
KLM
12 Apr
SEA17:35Seattle/Tacoma Intl
32h 45m
1 stop
ORK10:20Cork
1 May
ORK15:25Cork
27h 50m
1 stop
SEA11:15Seattle/Tacoma Intl
€721

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 11 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

Sun 30/8

13:30-14:40

1 stop17h 10m

Cork

Mon 7/9

17:10-16:35

1 stop31h 25m

€591

SeattleCork

SEA - ORK

SEAORK

Seattle/Tacoma Intl

Tue 1/9

14:10-16:30

1 stop18h 20m

Cork

Mon 7/9

17:05-11:55

1 stop26h 50m

€600

SeattleCork

SEA - ORK

SEAORK

Seattle/Tacoma Intl

Tue 1/9

14:10-16:30

1 stop18h 20m

Cork

Mon 7/9

17:05-20:03

2 stops34h 58m

€609

SeattleCork

SEA - ORK

SEAORK

Seattle/Tacoma Intl

Mon 30/3

18:40-14:40

1 stop36h 00m

Cork

Tue 7/4

06:15-11:45

1 stop13h 30m

€616
Fastest return journey

SeattleCork

SEA - ORK

SEAORK

Seattle/Tacoma Intl

Wed 22/4

11:10-14:40

2 stops19h 30m

Cork

Wed 29/4

06:15-11:40

1 stop13h 25m

€618

SeattleCork

SEA - ORK

SEAORK

Seattle/Tacoma Intl

Mon 30/3

07:15-10:20

2 stops19h 05m

Cork

Tue 7/4

06:15-16:30

1 stop18h 15m

€623

SeattleCork

SEA - ORK

SEAORK

Seattle/Tacoma Intl

Wed 22/4

11:10-14:40

2 stops19h 30m

Cork

Wed 29/4

06:15-18:26

2 stops20h 11m

€627

SeattleCork

SEA - ORK

SEAORK

Seattle/Tacoma Intl

Mon 30/3

07:20-10:20

2 stops19h 00m

Cork

Tue 7/4

10:50-22:10

2 stops19h 20m

€631

SeattleCork

SEA - ORK

SEAORK

Seattle/Tacoma Intl

Sat 5/9

13:30-14:25

1 stop16h 55m

Cork

Sat 12/9

15:10-11:15

1 stop28h 05m

€637

SeattleCork

SEA - ORK

SEAORK

Seattle/Tacoma Intl

Mon 30/3

18:40-14:40

1 stop36h 00m

Cork

Tue 7/4

06:15-11:45

1 stop13h 30m

€659

Flights are sorted by cheapest return 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

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

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 7290.8 km apart from one another. By plane, this route typically takes 16h 55m.

  • 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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