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Cheap flights from Cork to Seattle from €579

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Cork to Seattle departing on 14/5. 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 Cork to Seattle

Cheap return flights

Enter your travel dates to find the best prices.
KLM Logo
10:50 - 11:42
ORK
-
SEA
32h 52m
1 stop
KLM Logo
09:30 - 10:20
SEA
-
ORK
16h 50m
2 stops
€579KLM
Thu, 14 May - Tue, 19 May
British Airways Logo
20:30 - 22:38
ORK
-
SEA
34h 08m
2 stops
British Airways Logo
11:38 - 23:50
SEA
-
ORK
28h 12m
2 stops
€658British Airways
Thu, 14 May - Tue, 19 May
KLM Logo
06:15 - 11:42
ORK
-
SEA
13h 27m
1 stop
KLM Logo
17:40 - 10:20
SEA
-
ORK
32h 40m
1 stop
€678KLM
Thu, 14 May - Tue, 19 May
Multiple Airlines Logo
16:10 - 17:55
ORK
-
SEA
33h 45m
2 stops
Multiple Airlines Logo
15:40 - 10:20
SEA
-
ORK
34h 40m
3 stops
€894Multiple Airlines
Thu, 14 May - Tue, 19 May
British Airways Logo
20:30 - 11:35
ORK
-
SEA
23h 05m
1 stop
British Airways Logo
13:30 - 15:10
SEA
-
ORK
17h 40m
1 stop
€941British Airways
Thu, 1 Oct - Mon, 5 Oct
British Airways Logo
20:30 - 11:35
ORK
-
SEA
23h 05m
1 stop
British Airways Logo
11:34 - 15:10
SEA
-
ORK
19h 36m
2 stops
€942British Airways
Thu, 1 Oct - Mon, 5 Oct
British Airways Logo
16:10 - 11:35
ORK
-
SEA
27h 25m
1 stop
British Airways Logo
13:30 - 10:45
SEA
-
ORK
13h 15m
1 stop
€943British Airways
Thu, 1 Oct - Mon, 5 Oct
British Airways Logo
20:30 - 11:35
ORK
-
SEA
23h 05m
1 stop
British Airways Logo
11:34 - 15:10
SEA
-
ORK
19h 36m
2 stops
€944British Airways
Thu, 1 Oct - Mon, 5 Oct
British Airways Logo
07:10 - 19:24
ORK
-
SEA
20h 14m
2 stops
British Airways Logo
15:10 - 15:10
SEA
-
ORK
16h 00m
2 stops
€946British Airways
Thu, 1 Oct - Mon, 5 Oct
British Airways Logo
07:10 - 19:24
ORK
-
SEA
20h 14m
2 stops
British Airways Logo
11:34 - 15:10
SEA
-
ORK
19h 36m
2 stops
€946British Airways
Thu, 1 Oct - Mon, 5 Oct

British Airways flights from Cork to Seattle

Our best British Airways deals on Cork to Seattle flight tickets
British Airways
14 May
ORK20:30Cork
34h 08m
2 stops
SEA22:38Seattle/Tacoma Intl
19 May
SEA11:38Seattle/Tacoma Intl
28h 12m
2 stops
ORK23:50Cork
€658
British Airways
1 Oct
ORK20:30Cork
23h 05m
1 stop
SEA11:35Seattle/Tacoma Intl
5 Oct
SEA13:30Seattle/Tacoma Intl
17h 40m
1 stop
ORK15:10Cork
€941
British Airways
1 Oct
ORK20:30Cork
23h 05m
1 stop
SEA11:35Seattle/Tacoma Intl
5 Oct
SEA11:34Seattle/Tacoma Intl
19h 36m
2 stops
ORK15:10Cork
€942

KLM flights from Cork to Seattle

Our best KLM deals on Cork to Seattle flight tickets
KLM
14 May
ORK10:50Cork
32h 52m
1 stop
SEA11:42Seattle/Tacoma Intl
19 May
SEA09:30Seattle/Tacoma Intl
16h 50m
2 stops
ORK10:20Cork
€579
KLM
14 May
ORK06:15Cork
13h 27m
1 stop
SEA11:42Seattle/Tacoma Intl
19 May
SEA17:40Seattle/Tacoma Intl
32h 40m
1 stop
ORK10:20Cork
€678

momondo Fare Finder

 
Customise your flight search to find flights from Cork to Seattle 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 30 April 2026.
Use the filters below to find and compare flights from Cork to Seattle that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

CorkSeattle

ORK - SEA

ORKSEA

Cork

Thu 14/5

10:50-11:42

1 stop32h 52m

Seattle/Tacoma Intl

Tue 19/5

09:30-10:20

2 stops16h 50m

€579

CorkSeattle

ORK - SEA

ORKSEA

Cork

Thu 14/5

20:30-22:38

2 stops34h 08m

Seattle/Tacoma Intl

Tue 19/5

11:38-23:50

2 stops28h 12m

€658

CorkSeattle

ORK - SEA

ORKSEA

Cork

Thu 14/5

06:15-11:42

1 stop13h 27m

Seattle/Tacoma Intl

Tue 19/5

17:40-10:20

1 stop32h 40m

€678

CorkSeattle

ORK - SEA

ORKSEA

Cork

Thu 14/5

16:10-17:55

2 stops33h 45m

Seattle/Tacoma Intl

Tue 19/5

15:40-10:20

3 stops34h 40m

€894

CorkSeattle

ORK - SEA

ORKSEA

Cork

Thu 1/10

20:30-11:35

1 stop23h 05m

Seattle/Tacoma Intl

Mon 5/10

13:30-15:10

1 stop17h 40m

€941

CorkSeattle

ORK - SEA

ORKSEA

Cork

Thu 1/10

20:30-11:35

1 stop23h 05m

Seattle/Tacoma Intl

Mon 5/10

11:34-15:10

2 stops19h 36m

€942

CorkSeattle

ORK - SEA

ORKSEA

Cork

Thu 1/10

16:10-11:35

1 stop27h 25m

Seattle/Tacoma Intl

Mon 5/10

13:30-10:45

1 stop13h 15m

€943

CorkSeattle

ORK - SEA

ORKSEA

Cork

Thu 1/10

20:30-11:35

1 stop23h 05m

Seattle/Tacoma Intl

Mon 5/10

11:34-15:10

2 stops19h 36m

€944
Fastest return journey

CorkSeattle

ORK - SEA

ORKSEA

Cork

Thu 1/10

07:10-19:24

2 stops20h 14m

Seattle/Tacoma Intl

Mon 5/10

15:10-15:10

2 stops16h 00m

€946

CorkSeattle

ORK - SEA

ORKSEA

Cork

Thu 1/10

07:10-19:24

2 stops20h 14m

Seattle/Tacoma Intl

Mon 5/10

11:34-15:10

2 stops19h 36m

€946

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

See travel insights to Seattle from

How to get the cheapest flight ticket from Cork to Seattle

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

Can stopping save me money on Cork to Seattle flights?

You could potentially save up to 27% on your flight if you consider stops on a Cork to Seattle flight.

When to book flights from Cork to Seattle

Are you open to changing your travel dates? Check out the ideal times to fly from Cork to Seattle according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Cork to Seattle (ORK to SEA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Cork to Seattle

Fastest flight time

19h 35m

Direct flights

None
The fastest flight from Cork to Seattle takes 19h 35m
There are no direct flights from Cork to Seattle. There are no popular flight routes from Cork to Seattle.
Search flight deals

Frequently asked questions about flying from Cork to Seattle

  • How far is Cork to Seattle/Tacoma Intl by plane?

    The distance between Cork and Seattle/Tacoma Intl is about 7290.8 km. 19h 35m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Cork Airport to Seattle/Tacoma Intl Airport?

    Prices for flights from Cork Airport to Seattle/Tacoma Intl Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Cork Airport to Seattle/Tacoma Intl Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Cork Airport to Seattle/Tacoma Intl Airport.

  • What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?

    The required travel and health documents for your Seattle/Tacoma Intl 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 Seattle/Tacoma Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Travelling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
Aberdeen
Lynnwood

Why use momondo?

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

Finding the right flight to Seattle from Cork is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Seattle quick and easy, saving you time and money.

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

All flight searches from Cork to Seattle on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Cork to Seattle?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Cork to Seattle.

I’m not ready to book a flight from Cork to Seattle right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Cork to Seattle 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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