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

Delta and Aer Lingus are the most popular carriers 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 43% of people opting to fly with this airline when traveling to Cork. Keep in mind that there are 6 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 October 2025.

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.

$419 Cheap Flights from Seattle to Cork in 2025/26

Q: What is the typical price of a round-trip flight between Seattle and Cork?

Prices are currently low for flights on this route. Typical prices usually range from $589 to $706. The lowest price recently found on this route was $422.

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

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 - 9:00 pmSEA-ORK

18h 10m1 stop

7:40 am - 4:55 pmORK-SEA

17h 15m1 stop

$422American Airlines

Find Deal

Tue, Dec 2 - Tue, Dec 9

6:50 pm - 9:00 pmSEA-ORK

18h 10m1 stop

7:40 am - 9:13 pmORK-SEA

21h 33m2 stops

$432American Airlines

Find Deal

Tue, Dec 2 - Tue, Dec 9

2:19 pm - 3:25 pmSEA-ORK

17h 06m2 stops

7:40 am - 8:37 pmORK-SEA

20h 57m2 stops

$436American Airlines

Find Deal

Wed, Dec 3 - Wed, Dec 10

3:05 pm - 11:25 pmSEA-ORK

24h 20m1 stop

11:15 am - 11:50 amORK-SEA

32h 35m1 stop

$475KLM

Find Deal

Wed, Dec 3 - Wed, Dec 10

3:00 pm - 4:45 pmSEA-ORK

17h 45m1 stop

6:00 am - 8:24 pmORK-SEA

22h 24m2 stops

$485Delta

Find Deal

Tue, Nov 25 - Wed, Dec 3

2:05 pm - 3:00 pmSEA-ORK

16h 55m1 stop

6:00 am - 11:50 amORK-SEA

13h 50m1 stop

$512Multiple Airlines

Find Deal

Fri, Dec 5 - Fri, Dec 12

7:25 am - 3:00 pmSEA-ORK

23h 35m2 stops

6:00 am - 11:50 amORK-SEA

13h 50m1 stop

$517Delta

Find Deal

Fri, Dec 5 - Fri, Dec 12

10:10 am - 4:25 pmSEA-ORK

22h 15m2 stops

5:10 pm - 11:55 amORK-SEA

26h 45m1 stop

$535Multiple Airlines

Find Deal

Thu, Apr 2 - Wed, Apr 8

2:46 pm - 9:00 pmSEA-ORK

22h 14m2 stops

5:35 pm - 4:55 pmORK-SEA

31h 20m1 stop

$628British Airways

Find Deal

Sun, Nov 23 - Wed, Dec 3

2:46 pm - 9:00 pmSEA-ORK

22h 14m2 stops

7:40 am - 9:59 pmORK-SEA

22h 19m2 stops

$638British Airways

Find Deal

Sun, Nov 23 - Wed, Dec 3

Delta flights from Seattle to Cork

Our best Delta deals on Seattle to Cork flight tickets

Delta

Nov 25

SEA3:00 pmSeattle/Tacoma Intl

17h 45m

1 stop

ORK4:45 pmCork

Dec 3

ORK6:00 amCork

22h 24m

2 stops

SEA8:24 pmSeattle/Tacoma Intl

$485

Find similar

Delta

Dec 5

SEA7:25 amSeattle/Tacoma Intl

23h 35m

2 stops

ORK3:00 pmCork

Dec 12

ORK6:00 amCork

13h 50m

1 stop

SEA11:50 amSeattle/Tacoma Intl

$517

Find similar

Delta

Nov 24

SEA3:00 pmSeattle/Tacoma Intl

17h 45m

1 stop

ORK4:45 pmCork

Dec 3

ORK11:15 amCork

32h 35m

1 stop

SEA11:50 amSeattle/Tacoma Intl

$563

Find similar

British Airways flights from Seattle to Cork

Our best British Airways deals on Seattle to Cork flight tickets

British Airways

Nov 23

SEA2:46 pmSeattle/Tacoma Intl

22h 14m

2 stops

ORK9:00 pmCork

Dec 3

ORK5:35 pmCork

31h 20m

1 stop

SEA4:55 pmSeattle/Tacoma Intl

$628

Find similar

British Airways

Nov 23

SEA2:46 pmSeattle/Tacoma Intl

22h 14m

2 stops

ORK9:00 pmCork

Dec 3

ORK7:40 amCork

22h 19m

2 stops

SEA9:59 pmSeattle/Tacoma Intl

$638

Find similar

British Airways

Nov 25

SEA10:35 amSeattle/Tacoma Intl

20h 50m

2 stops

ORK3:25 pmCork

Dec 3

ORK5:35 pmCork

37h 50m

2 stops

SEA11:25 pmSeattle/Tacoma Intl

$648

Find similar

Fly from

Fly to

Route

Depart

Return

Price

SeattleCork

SEA - ORK

SEAORK

Seattle/Tacoma Intl

Tue 12/2

6:50 pm-9:00 pm

1 stop18h 10m

Cork

Tue 12/9

7:40 am-4:55 pm

1 stop17h 15m

$422

SeattleCork

SEA - ORK

SEAORK

Seattle/Tacoma Intl

Tue 12/2

6:50 pm-9:00 pm

1 stop18h 10m

Cork

Tue 12/9

7:40 am-9:13 pm

2 stops21h 33m

$432

SeattleCork

SEA - ORK

SEAORK

Seattle/Tacoma Intl

Wed 12/3

2:19 pm-3:25 pm

2 stops17h 06m

Cork

Wed 12/10

7:40 am-8:37 pm

2 stops20h 57m

$436

SeattleCork

SEA - ORK

SEAORK

Seattle/Tacoma Intl

Wed 12/3

3:05 pm-11:25 pm

1 stop24h 20m

Cork

Wed 12/10

11:15 am-11:50 am

1 stop32h 35m

$475

SeattleCork

SEA - ORK

SEAORK

Seattle/Tacoma Intl

Tue 11/25

3:00 pm-4:45 pm

1 stop17h 45m

Cork

Wed 12/3

6:00 am-8:24 pm

2 stops22h 24m

$485

SeattleCork

SEA - ORK

SEAORK

Seattle/Tacoma Intl

Fri 12/5

2:05 pm-3:00 pm

1 stop16h 55m

Cork

Fri 12/12

6:00 am-11:50 am

1 stop13h 50m

$512

SeattleCork

SEA - ORK

SEAORK

Seattle/Tacoma Intl

Fri 12/5

7:25 am-3:00 pm

2 stops23h 35m

Cork

Fri 12/12

6:00 am-11:50 am

1 stop13h 50m

$517

SeattleCork

SEA - ORK

SEAORK

Seattle/Tacoma Intl

Thu 4/2

10:10 am-4:25 pm

2 stops22h 15m

Cork

Wed 4/8

5:10 pm-11:55 am

1 stop26h 45m

$535

SeattleCork

SEA - ORK

SEAORK

Seattle/Tacoma Intl

Sun 11/23

2:46 pm-9:00 pm

2 stops22h 14m

Cork

Wed 12/3

5:35 pm-4:55 pm

1 stop31h 20m

$628

SeattleCork

SEA - ORK

SEAORK

Seattle/Tacoma Intl

Sun 11/23

2:46 pm-9:00 pm

2 stops22h 14m

Cork

Wed 12/3

7:40 am-9:59 pm

2 stops22h 19m

$638

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 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 typical price of a round-trip flight between Seattle and Cork?

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 $532. If you are unable to visit Cork during the month of November, then departing from Seattle during the month January is also very affordable. Most momondo users find prices during this month for around $536.

What is the cheapest day to depart on your flight to Cork?

According to our data, Tuesday is the cheapest day to fly to Cork from Seattle. The lowest ticket price found for a Tuesday departure recently was $622. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. The most expensive day to fly to Cork is Monday, with ticket prices averaging around $955.

What is the cheapest time of day to depart on your flight to Cork?

According to our data, the cheapest time of day to fly to Cork is in the morning. momondo users have found flights departing from Seattle to Cork in the morning for as low as $583. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Try not to purchase tickets at noon because they tend to be around $970. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

Direct flights	None

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 October 2025.
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 28% of the total bookings. Other popular airlines include Delta with 27%, KLM with 23%, and American Airlines with 22%.

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 1,404 reviews	Search KLM flights
Delta	PriceFrom $526	Free Cancellation	Rating 7.9 7,981 reviews	Search Delta flights
American Airlines	PriceFrom $540	Free Cancellation	Rating 7.2 11,028 reviews	Search American Airlines flights
British Airways	PriceFrom $777	Free Cancellation	Rating 6.7 7,467 reviews	Search British Airways flights

Kinsale

Cobh

Midleton

Skibbereen

Clonakilty

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.