What is the cheapest airline that flies from Seattle/Tacoma Intl to Cork?

British Airways is the most popular carrier operating from Seattle/Tacoma Intl to Cork

What airlines fly to Cork?

United Airlines, American Airlines and British Airways are the top three most popular airlines that fly to Cork from Seattle according to our data. United Airlines is the first choice among our users, with 36% of people opting to fly with this airline when traveling to Cork. Keep in mind that there are 5 different airlines that fly to Cork on a routine basis, so you have a few additional options to choose from.

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?

The number of operators available for flights from Seattle/Tacoma Intl Airport to Cork Airport is 4 as of January 2026.

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.

$331 Cheap Flights from Seattle to Cork in 2026

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Find the cheapest flights from Seattle to Cork

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:50 pm - 3:25 pm

SEA

ORK

12h 35m

1 stop

5:35 pm - 7:20 pm

ORK

SEA

32h 45m

2 stops

$459British Airways

Tue, Mar 3 - Tue, Mar 10

7:15 am - 3:25 pm

SEA

ORK

24h 10m

2 stops

4:05 pm - 7:20 pm

ORK

SEA

34h 15m

2 stops

$469British Airways

Tue, Mar 3 - Tue, Mar 10

7:15 am - 11:10 am

SEA

ORK

19h 55m

2 stops

5:35 pm - 7:20 pm

ORK

SEA

56h 45m

2 stops

$476British Airways

Mon, Mar 2 - Mon, Mar 9

6:50 pm - 9:00 pm

SEA

ORK

18h 10m

1 stop

5:35 pm - 12:30 pm

ORK

SEA

25h 55m

1 stop

$478British Airways

Mon, Mar 2 - Mon, Mar 9

6:50 pm - 11:10 am

SEA

ORK

32h 20m

1 stop

5:35 pm - 7:20 pm

ORK

SEA

56h 45m

2 stops

$479British Airways

Mon, Mar 2 - Mon, Mar 9

1:37 pm - 11:25 pm

SEA

ORK

25h 48m

2 stops

4:05 pm - 11:30 am

ORK

SEA

27h 25m

1 stop

$537British Airways

Thu, Feb 12 - Mon, Feb 16

1:37 pm - 11:25 pm

SEA

ORK

25h 48m

2 stops

5:35 pm - 11:04 pm

ORK

SEA

37h 29m

2 stops

$540British Airways

Thu, Feb 12 - Mon, Feb 16

6:50 pm - 11:10 am

SEA

ORK

32h 20m

1 stop

4:05 pm - 5:55 pm

ORK

SEA

32h 50m

1 stop

$543British Airways

Thu, Mar 5 - Mon, Mar 9

5:37 am - 11:25 pm

SEA

ORK

33h 48m

2 stops

4:05 pm - 12:30 pm

ORK

SEA

27h 25m

1 stop

$553British Airways

Thu, Mar 5 - Mon, Mar 9

5:37 am - 11:10 am

SEA

ORK

21h 33m

2 stops

5:35 pm - 11:04 pm

ORK

SEA

36h 29m

2 stops

$563British Airways

Thu, Mar 5 - Mon, Mar 9

British Airways flights from Seattle to Cork

Our best British Airways deals on Seattle to Cork flight tickets

British Airways

Mar 3

SEA6:50 pmSeattle/Tacoma Intl

12h 35m

1 stop

ORK3:25 pmCork

Mar 10

ORK5:35 pmCork

32h 45m

2 stops

SEA7:20 pmSeattle/Tacoma Intl

$459

British Airways

Mar 3

SEA7:15 amSeattle/Tacoma Intl

24h 10m

2 stops

ORK3:25 pmCork

Mar 10

ORK4:05 pmCork

34h 15m

2 stops

SEA7:20 pmSeattle/Tacoma Intl

$469

British Airways

Mar 2

SEA7:15 amSeattle/Tacoma Intl

19h 55m

2 stops

ORK11:10 amCork

Mar 9

ORK5:35 pmCork

56h 45m

2 stops

SEA7:20 pmSeattle/Tacoma Intl

$476

Aer Lingus flights from Seattle to Cork

Our best Aer Lingus deals on Seattle to Cork flight tickets

Aer Lingus

Apr 1

SEA7:21 amSeattle/Tacoma Intl

19h 24m

2 stops

ORK10:45 amCork

Apr 10

ORK11:45 amCork

14h 40m

1 stop

SEA6:25 pmSeattle/Tacoma Intl

$3,324

Aer Lingus

Apr 1

SEA7:21 amSeattle/Tacoma Intl

23h 49m

2 stops

ORK3:10 pmCork

Apr 8

ORK11:45 amCork

14h 40m

1 stop

SEA6:25 pmSeattle/Tacoma Intl

$3,413

Aer Lingus

Mar 6

SEA8:05 pmSeattle/Tacoma Intl

39h 45m

2 stops

ORK7:50 pmCork

Mar 13

ORK7:40 amCork

17h 15m

1 stop

SEA5:55 pmSeattle/Tacoma Intl

$4,168

Fly from

Fly to

Route

Depart

Return

Price

SeattleCork

SEA - ORK

SEAORK

Seattle/Tacoma Intl

Tue 3/3

6:50 pm-3:25 pm

1 stop12h 35m

Cork

Tue 3/10

5:35 pm-7:20 pm

2 stops32h 45m

$459

SeattleCork

SEA - ORK

SEAORK

Seattle/Tacoma Intl

Tue 3/3

7:15 am-3:25 pm

2 stops24h 10m

Cork

Tue 3/10

4:05 pm-7:20 pm

2 stops34h 15m

$469

SeattleCork

SEA - ORK

SEAORK

Seattle/Tacoma Intl

Mon 3/2

7:15 am-11:10 am

2 stops19h 55m

Cork

Mon 3/9

5:35 pm-7:20 pm

2 stops56h 45m

$476

SeattleCork

SEA - ORK

SEAORK

Seattle/Tacoma Intl

Mon 3/2

6:50 pm-9:00 pm

1 stop18h 10m

Cork

Mon 3/9

5:35 pm-12:30 pm

1 stop25h 55m

$478

SeattleCork

SEA - ORK

SEAORK

Seattle/Tacoma Intl

Mon 3/2

6:50 pm-11:10 am

1 stop32h 20m

Cork

Mon 3/9

5:35 pm-7:20 pm

2 stops56h 45m

$479

SeattleCork

SEA - ORK

SEAORK

Seattle/Tacoma Intl

Thu 2/12

1:37 pm-11:25 pm

2 stops25h 48m

Cork

Mon 2/16

4:05 pm-11:30 am

1 stop27h 25m

$537

SeattleCork

SEA - ORK

SEAORK

Seattle/Tacoma Intl

Thu 2/12

1:37 pm-11:25 pm

2 stops25h 48m

Cork

Mon 2/16

5:35 pm-11:04 pm

2 stops37h 29m

$540

SeattleCork

SEA - ORK

SEAORK

Seattle/Tacoma Intl

Thu 3/5

6:50 pm-11:10 am

1 stop32h 20m

Cork

Mon 3/9

4:05 pm-5:55 pm

1 stop32h 50m

$543

SeattleCork

SEA - ORK

SEAORK

Seattle/Tacoma Intl

Thu 3/5

5:37 am-11:25 pm

2 stops33h 48m

Cork

Mon 3/9

4:05 pm-12:30 pm

1 stop27h 25m

$553

SeattleCork

SEA - ORK

SEAORK

Seattle/Tacoma Intl

Thu 3/5

5:37 am-11:10 am

2 stops21h 33m

Cork

Mon 3/9

5:35 pm-11:04 pm

2 stops36h 29m

$563

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 resultsSorted by cheapest first

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

Prices

Airlines

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?
The number of operators available for flights from Seattle/Tacoma Intl Airport to Cork Airport is 4 as of January 2026.
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?
Based on momondo bookings for flights between Seattle and Cork, the leading airline is British Airways, making up 33% of the total bookings. Other popular airlines include Delta with 25%, American Airlines with 22%, and KLM with 20%.

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
KLM	PriceFrom $509	Free Cancellation	Rating 7.7 1,441 reviews	Search KLM flights
Delta	PriceFrom $526	Free Cancellation	Rating 7.9 8,075 reviews	Search Delta flights
American Airlines	PriceFrom $540	Free Cancellation	Rating 7.2 11,157 reviews	Search American Airlines flights
British Airways	PriceFrom $777	Free Cancellation	Rating 6.7 7,687 reviews	Search British Airways flights

Kinsale

Cobh

Skibbereen

Clonakilty

Midleton

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.