Find cheap flights from Cork to Seattle from $718

In the last 3 days, the lowest price for a flight from Cork to Seattle was $800 for a one-way ticket and $718 for a round-trip.

Yes, you'll most likely have to show a valid passport before boarding the plane in Cork and on arrival in Seattle.

Cork and Seattle are both served by 1 main airport. You will leave Cork from Cork and will be arriving at Seattle/Tacoma Intl.

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

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

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.

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.

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Seattle with an airline and back to Cork with another airline. Booking your flights between Cork and SEA can sometimes prove cheaper using this method.

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.