ORK - SEA

€665 Find Cheap Flights from Cork to Seattle

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Cork to Seattle departing on 31/7. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Seattle

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Cork to Seattle, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Cork to Seattle, as well as popular online travel agencies
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Flights Deals

Cheap Flights from Cork to Seattle (ORK-SEA)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Cork to Seattle that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Cork to Seattle

Fri, 22 Aug - Fri, 29 Aug
Aer Lingus Logo
20:30 - 17:50ORK-SEA
29h 20m2 stops
Aer Lingus Logo
19:35 - 19:50SEA-ORK
16h 15m2 stops
€815Aer Lingus
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Fri, 22 Aug - Fri, 29 Aug
KLM Logo
06:00 - 15:55ORK-SEA
17h 55m1 stop
KLM Logo
13:55 - 22:25SEA-ORK
24h 30m1 stop
€863KLM
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Fri, 22 Aug - Fri, 29 Aug
Aer Lingus Logo
20:30 - 11:35ORK-SEA
23h 05m1 stop
Aer Lingus Logo
19:35 - 19:50SEA-ORK
16h 15m2 stops
€867Aer Lingus
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Fri, 22 Aug - Fri, 29 Aug
Logo
16:15 - 11:55ORK-SEA
27h 40m3 stops
Logo
14:55 - 23:45SEA-ORK
24h 50m2 stops
€1,273
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Fri, 22 Aug - Fri, 29 Aug
Logo
16:50 - 20:40ORK-SEA
35h 50m3 stops
Logo
10:00 - 19:50SEA-ORK
25h 50m3 stops
€1,320
Find Deal
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KAYAK's insights & trends for Cork to Seattle flights

Get data-powered insights and trends into flights from Cork to Seattle to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Cork to Seattle?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest return tickets from Cork to Seattle were found on Aer Lingus (€815) and KLM (€863).

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Good to know

Cheapest flight€665
Flight from Cork to Seattle

When to book flights from Cork to Seattle

Are your dates flexible? Find out the best times to travel from Cork to Seattle based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Cork to Seattle

  • What is the cheapest flight from Cork to Seattle?

    In the last 3 days, the lowest price for a flight from Cork to Seattle was €780 for a one-way ticket and €956 for a return.

  • Which aircraft models fly most regularly from Cork to Seattle?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Cork to Seattle?

    oneworld, and SkyTeam are the airline alliances operating flights between Cork and Seattle, with SkyTeam being the most commonly used for this route.

  • How does KAYAK find such low prices on flights from Cork to Seattle?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Cork to Seattle.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Cork to Seattle?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Seattle from Cork is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Cork to Seattle?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Seattle with an airline and back to Cork with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Cork to Seattle?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Seattle from Cork up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Cork to Seattle

 
See real verified KAYAK customer reviews for airlines flying from Cork to Seattle. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Cork to Seattle? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.8
KLMOverall score based on 1370 reviews
8.4Crew
7.7Comfort
7.8Boarding
7.1Entertainment
7.3Food
Airline reviews

Our first flight was delayed so we missed our connecting flight. However it was easy to book a later flight on their app.

6.0 GoodKathleen P, Jun 2025EDI - AMS
Read more KLM reviews

Our first flight was delayed so we missed our connecting flight. However it was easy to book a later flight on their app.

My flight was delayed by 6 hours then I missed BOTH of my connecting flights, I then had to stay in the AIRPORT at JFK because soooooo many people also suffered from missing flights and there was no hotels available. I would like to be compensated for this experience! I had to stay in the airport for over 16 hours!

Klm start boarding while somw air issue in the plan

The service was great. However the lounge only gets passing grade

I appreciate that KLM was proactive in informing me of the 2 hour delay which enabled me to replan my travel. It was a bit stressful not knowing whether my connection from Montreal to Ottawa was happening. But the ground and air crew did a good job at comforting and assuring me.

Cabin crew were excellent, very proffesional, polite and friendly, in flight snack was underwhelming, a packet of cheese biscuits, im sure KLM could run to a sandwich!

Legroom not all it could be, especially when the seat in front is reclined. Otherwise it was good, food and beverage were nice.

You should not have to pay for WiFi in business class

This fight left ahead of time which meant it arrived early which was great. Staff were very professional, but as with all these Short hop Flights the food was a disappointing snack There was no entertainment on this flight, but I did not expect any

I flew premium economy and this was a good option. Although the seats didn’t recline much, I was able to get some sleep with my head propped against the window. The food was good and the entertainment was wonderful The staff were very attentive and professional

Everything you need to know for your flight from Cork to Seattle

Information on your arrival and departure airports

Cork (ORK)
Seattle (SEA)

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