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Cheap flights from Seattle to Cork from $648

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 3/30. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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.
Multiple Airlines Logo
6:40 pm - 2:40 pm
SEA
-
ORK
36h 00m
1 stop
Multiple Airlines Logo
5:10 pm - 11:45 am
ORK
-
SEA
26h 35m
1 stop
$648Multiple Airlines
Mon, Mar 30 - Tue, Apr 7
KLM Logo
1:45 pm - 4:35 pm
SEA
-
ORK
18h 50m
1 stop
KLM Logo
10:50 am - 11:45 am
ORK
-
SEA
32h 55m
1 stop
$650KLM
Tue, Mar 31 - Tue, Apr 7
Multiple Airlines Logo
1:30 pm - 3:00 pm
SEA
-
ORK
17h 30m
2 stops
Multiple Airlines Logo
11:15 am - 12:35 pm
ORK
-
SEA
32h 20m
1 stop
$651Multiple Airlines
Tue, Mar 3 - Tue, Mar 10
KLM Logo
3:05 pm - 4:45 pm
SEA
-
ORK
17h 40m
1 stop
KLM Logo
6:00 am - 12:35 pm
ORK
-
SEA
13h 35m
1 stop
$652KLM
Tue, Mar 3 - Tue, Mar 10
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
$654Delta
Wed, Apr 1 - Thu, Apr 9
Delta Logo
6:00 am - 10:20 am
SEA
-
ORK
20h 20m
2 stops
Delta Logo
6:15 am - 4:30 pm
ORK
-
SEA
18h 15m
1 stop
$655Delta
Mon, Mar 30 - Tue, Apr 7
Delta Logo
6:00 am - 10:20 am
SEA
-
ORK
20h 20m
2 stops
Delta Logo
6:15 am - 11:45 am
ORK
-
SEA
13h 30m
1 stop
$656Delta
Mon, Mar 30 - Tue, Apr 7
Multiple Airlines Logo
1:30 pm - 3:00 pm
SEA
-
ORK
17h 30m
2 stops
Multiple Airlines Logo
11:15 am - 10:15 pm
ORK
-
SEA
18h 00m
2 stops
$661Multiple Airlines
Tue, Mar 3 - Tue, Mar 10
Delta Logo
6:00 am - 10:20 am
SEA
-
ORK
20h 20m
2 stops
Delta Logo
10:50 am - 10:10 pm
ORK
-
SEA
19h 20m
2 stops
$665Delta
Mon, Mar 30 - Tue, Apr 7
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
$666Delta
Mon, Mar 30 - Tue, Apr 7

Air Canada flights from Seattle to Cork

Our best Air Canada deals on Seattle to Cork flight tickets
Air Canada
Apr 12
SEA8:00 amSeattle/Tacoma Intl
23h 10m
2 stops
ORK3:10 pmCork
May 1
ORK7:10 amCork
19h 20m
3 stops
SEA6:30 pmSeattle/Tacoma Intl
$1,035
Air Canada
Mar 8
SEA10:10 amSeattle/Tacoma Intl
22h 15m
3 stops
ORK3:25 pmCork
Mar 13
ORK7:40 amCork
22h 16m
3 stops
SEA10:56 pmSeattle/Tacoma Intl
$1,058
Air Canada
Mar 18
SEA8:00 amSeattle/Tacoma Intl
20h 10m
2 stops
ORK11:10 amCork
Mar 25
ORK7:40 amCork
22h 17m
3 stops
SEA10:57 pmSeattle/Tacoma Intl
$1,093

Lufthansa flights from Seattle to Cork

Our best Lufthansa deals on Seattle to Cork flight tickets
Lufthansa
Apr 5
SEA2:10 pmSeattle/Tacoma Intl
18h 20m
1 stop
ORK4:30 pmCork
Apr 12
ORK5:10 pmCork
61h 27m
2 stops
SEA10:37 pmSeattle/Tacoma Intl
$751
Lufthansa
Apr 12
SEA2:10 pmSeattle/Tacoma Intl
18h 20m
1 stop
ORK4:30 pmCork
May 1
ORK5:05 pmCork
27h 15m
1 stop
SEA12:20 pmSeattle/Tacoma Intl
$792

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 February 17, 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

SeattleCork

SEA - ORK

SEAORK

Seattle/Tacoma Intl

Mon 3/30

6:40 pm-2:40 pm

1 stop36h 00m

Cork

Tue 4/7

5:10 pm-11:45 am

1 stop26h 35m

$648

SeattleCork

SEA - ORK

SEAORK

Seattle/Tacoma Intl

Tue 3/31

1:45 pm-4:35 pm

1 stop18h 50m

Cork

Tue 4/7

10:50 am-11:45 am

1 stop32h 55m

$650

SeattleCork

SEA - ORK

SEAORK

Seattle/Tacoma Intl

Tue 3/3

1:30 pm-3:00 pm

2 stops17h 30m

Cork

Tue 3/10

11:15 am-12:35 pm

1 stop32h 20m

$651

SeattleCork

SEA - ORK

SEAORK

Seattle/Tacoma Intl

Tue 3/3

3:05 pm-4:45 pm

1 stop17h 40m

Cork

Tue 3/10

6:00 am-12:35 pm

1 stop13h 35m

$652

SeattleCork

SEA - ORK

SEAORK

Seattle/Tacoma Intl

Wed 4/1

7:15 am-10:20 am

2 stops19h 05m

Cork

Thu 4/9

6:15 am-4:30 pm

1 stop18h 15m

$654

SeattleCork

SEA - ORK

SEAORK

Seattle/Tacoma Intl

Mon 3/30

6:00 am-10:20 am

2 stops20h 20m

Cork

Tue 4/7

6:15 am-4:30 pm

1 stop18h 15m

$655

SeattleCork

SEA - ORK

SEAORK

Seattle/Tacoma Intl

Mon 3/30

6:00 am-10:20 am

2 stops20h 20m

Cork

Tue 4/7

6:15 am-11:45 am

1 stop13h 30m

$656

SeattleCork

SEA - ORK

SEAORK

Seattle/Tacoma Intl

Tue 3/3

1:30 pm-3:00 pm

2 stops17h 30m

Cork

Tue 3/10

11:15 am-10:15 pm

2 stops18h 00m

$661

SeattleCork

SEA - ORK

SEAORK

Seattle/Tacoma Intl

Mon 3/30

6:00 am-10:20 am

2 stops20h 20m

Cork

Tue 4/7

10:50 am-10:10 pm

2 stops19h 20m

$665

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

$666

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 February is also very affordable. Most momondo users find prices during this month for around $688.

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

12h 35m

Direct flights

None
The fastest flight from Seattle to Cork takes 12h 35m
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
1,455 reviews
Search KLM flights
DeltaPriceFrom $526Free CancellationRating
7.9
8,204 reviews
Search Delta flights
American AirlinesPriceFrom $540Free CancellationRating
7.2
11,292 reviews
Search American Airlines flights
British AirwaysPriceFrom $828Free CancellationRating
6.7
7,750 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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