How long is the flight from Cork to Seattle?

A quick flight from Cork to Seattle can take about 17h 10m. Delta provides one of the quickest options available for as low as £602. The distance from Cork to Seattle is about 4541 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

In terms of precipitation, rainfall in Seattle ranges from 18.0 - 168.0 inches per month. November is typically the wettest month, when rainfall can reach 168.0 mm. July is typically the driest time to visit Seattle when rainfall is around 18.0 mm.

If weather is an important factor for your trip to Seattle, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 19.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 5.0 C).

What is the cheapest time of day to fly from ORK to SEA?

When flying from Cork to Seattle, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Can I find deals for flights from Cork to Seattle that include hotel bookings?

Yes. In addition to deals on Cork to Seattle flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Cork to Seattle?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Cork to Seattle.

Can I find deals for business class flights from Cork to Seattle?

Yes. Cheapflights offers flight deals from Cork to Seattle by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£473+ Cheap Flights from Cork to Seattle

Cheap flight deals from Cork to Seattle

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

Cheapest flights from Cork to Seattle
Explore the most affordable flight options available from Cork to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 September 2026.

Thu 24/906:15 -

1 stop13h 32m

Tue 29/911:22 -

2 stops19h 18m

Deal found 17/9£473

Thu 29/1005:40 -

2 stops21h 36m

Thu 5/1109:42 -

2 stops21h 03m

Deal found 14/9£483

Thu 29/1017:30 -

1 stop26h 17m

Thu 5/1116:05 -

1 stop14h 40m

Deal found 14/9£524

Tue 1/1211:55 -

1 stop12h 55m

Fri 4/1218:45 -

1 stop16h 40m

Deal found 13/9£606

Tue 1/1205:40 -

1 stop14h 10m

Fri 4/1209:40 -

2 stops17h 00m

Deal found 13/9£646

Thu 24/920:30 -

2 stops33h 06m

Tue 29/906:18 -

2 stops20h 27m

Deal found 15/9£650

Thu 29/1007:50 -

2 stops17h 10m

Thu 5/1114:35 -

3 stops24h 50m

Deal found 14/9£804

Find flight deals from Cork to Seattle

Round-trip from	£483

Delta
29/10-5/11
4 total stops
42h 39m total
Cork to Seattle

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

CorkSeattle

ORK Cork - SEA Seattle/Tacoma Intl

ORKSEA

Cork

Thu 29/10

05:40-20:16

2 stops21h 36m

Seattle/Tacoma Intl

Thu 5/11

09:42-14:45

2 stops21h 03m

£483

Fastest return journey

CorkSeattle

ORK Cork - SEA Seattle/Tacoma Intl

ORKSEA

Cork

Thu 14/1

07:40-16:50

1 stop17h 10m

Seattle/Tacoma Intl

Mon 18/1

06:00-11:10

2 stops21h 10m

£602

Flights are sorted by cheapest return flights first.

Deals found on 14/9

Sorted by cheapest first

Best time to book a flight from Cork to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from Cork with our price prediction graph.

ORK-SEA

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

How long is the flight from Cork to Seattle?
A quick flight from Cork to Seattle can take about 17h 10m. Delta provides one of the quickest options available for as low as £602. The distance from Cork to Seattle is about 4541 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
Can I find deals for flights from Cork to Seattle that include hotel bookings?
Yes. In addition to deals on Cork to Seattle flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Cork to Seattle?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Cork to Seattle.
Can I find deals for business class flights from Cork to Seattle?
Yes. Cheapflights offers flight deals from Cork to Seattle by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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How does Cheapflights help users find flights from Cork to Seattle?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Cork to Seattle. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Cork to Seattle?

Cheapflights simply makes it quick and affordable to book flights from Cork to Seattle by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Cork to Seattle with no change fees?

Certainly. Search results for flights to Seattle from Cork shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Cork to Seattle become cheaper?

Yes! Start tracking prices for Cork to Seattle flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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Cheap flights from Cork to Seattle from £473

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 24/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Cork to Seattle

Cheapest flights from Cork to SeattleExplore the most affordable flight options available from Cork to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 September 2026.

Explore the most affordable flight options available from Cork to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 September 2026.

Best flights from Cork to SeattleDiscover carefully curated flight deals from Cork to Seattle that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 17 September 2026.

Discover carefully curated flight deals from Cork to Seattle that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 17 September 2026.

Last-minute flights from Cork to SeattleDiscover last-minute flight deals from Cork to Seattle. Data last updated 17 September 2026 and is based on user searches.

Discover last-minute flight deals from Cork to Seattle. Data last updated 17 September 2026 and is based on user searches.

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Use the filters below to find and compare flights from Cork to Seattle that are best for you.

Best time to book a flight from Cork to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from Cork with our price prediction graph.

Related info for your journey

How long is the flight from Cork to Seattle?

Can I find deals for flights from Cork to Seattle that include hotel bookings?

How can I find direct flights from Cork to Seattle?

Can I find deals for business class flights from Cork to Seattle?

Travelling to a place near Seattle?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Cork to Seattle

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Complete your trip

Complete your trip to Seattle by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to Washington

Book a non-stop flight to one of these other cities located in Washington.

Search flights from Cork to Seattle by cabin class

Find flights from Cork to Seattle, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Cork and Seattle flights

Browse other Cork and Seattle flight options. Last updated on 17 September 2026.

Other flights from Cork

Browse through other flights departing from Cork. Flights are based on user searches made on Cheapflights and were last updated on 17 September 2026.

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Other flights to Seattle

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