Cheap Flights from Ireland to Seattle

Compare Ireland to Seattle flight deals

Find the cheapest month or even day of the year to fly to Seattle

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Flight deals from Ireland to Seattle

Looking for a cheap last-minute deal or the best return flight from Ireland to Seattle? Find the lowest prices on one-way and return tickets right here.

Seattle.479 € per passenger.Departing Wed, 13 Nov, returning Tue, 19 Nov.Return flight with Icelandair.Outbound indirect flight with Icelandair, departs from Dublin on Wed, 13 Nov, arriving in Seattle / Tacoma International.Inbound indirect flight with Icelandair, departs from Seattle / Tacoma International on Tue, 19 Nov, arriving in Dublin.Price includes taxes and charges.From 479 €, select.

Seattle.494 € per passenger.Departing Tue, 4 Jun, returning Sun, 30 Jun.Return flight with Icelandair.Outbound indirect flight with Icelandair, departs from Dublin on Tue, 4 Jun, arriving in Seattle / Tacoma International.Inbound indirect flight with Icelandair, departs from Seattle / Tacoma International on Sun, 30 Jun, arriving in Dublin.Price includes taxes and charges.From 494 €, select.

Seattle.497 € per passenger.Departing Sat, 1 Mar, returning Sat, 1 Mar.Return flight with Delta.Outbound indirect flight with Delta, departs from Dublin on Sat, 1 Mar, arriving in Seattle / Tacoma International.Inbound indirect flight with Delta, departs from Seattle / Tacoma International on Sat, 1 Mar, arriving in Dublin.Price includes taxes and charges.From 497 €, select.

Seattle.500 € per passenger.Departing Sat, 26 Oct, returning Sun, 27 Oct.Return flight with Delta.Outbound indirect flight with Delta, departs from Dublin on Sat, 26 Oct, arriving in Seattle / Tacoma International.Inbound indirect flight with Delta, departs from Seattle / Tacoma International on Sun, 27 Oct, arriving in Dublin.Price includes taxes and charges.From 500 €, select.

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Find the cheapest month to fly from Ireland to Seattle

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Ireland to Seattle flights are currently cheapest in November.

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Direct flights from Ireland to Seattle

Alternative Ireland to Seattle routes

Looking for the cheapest, fastest or easiest route from Ireland to Seattle? You could fly into the following airports instead.

The things to know before you go.

Cheapest flight found	479 €
Cheapest month to fly	November
Average flight time	9 hrs, 43 mins
Most popular airline	Aer Lingus
Average flights per week	12

How to find cheap flights to Seattle from Ireland

Looking for cheap tickets from Ireland to Seattle? Here are a few tips on how to secure the best flight price and make your journey as smooth as possible.

Simply hit 'search'. From British Airways to international carriers like Emirates, we compare all major airlines along with the most popular online travel agents to find the cheapest plane tickets from Ireland to Seattle. And with us there are no hidden fees - what you see is what you pay.
Compare flight deals to Seattle from Ireland from over 1,000 providers. Then choose the cheapest or fastest plane tickets.
Flex your dates to find the best Ireland-Seattle ticket prices. If you are flexible when it comes to your travel dates, use Skyscanner's 'Whole month' tool to find the cheapest month, and even day to fly to Seattle from Ireland.
Set up a Price Alert. You can easily track the fare of your cheap Ireland-Seattle flights by creating an alert. Whenever prices go down or up, you'll get an email or push notification to help make sure you get the best possible flight deal.
Fly without stops. Only interested in direct flights between Ireland and Seattle? Make sure to tick 'Direct flights only' when performing a search. If there are direct flights available on the route, these will appear in the results.
Find the cheapest Business class flights from Ireland and Seattle. We scour the internet for the best Business, Premium Economy and First Class flight fares to Seattle, too. Check the difference in price as you search – you might just chance upon a last-minute low fare. Note that not all cabin classes are available for every destination or airline.
Include nearby airports in your search. Widen your search for Ireland to Seattle flight deals by selecting the "add nearby airports" option. This will allow you to see flight prices for all the nearest airports at your departure point and your destination and could help you save next time you travel.

Combine your flight to Seattle from Ireland with hotels and car hire

Once you've secured your cheap flight ticket from Ireland to Seattle, discover the best prices and exclusive rates for hotels in Seattle or nearby. You can also compare hundreds of car hire companies in one go so that you get the best car hire price for your trip.

Plan the rest of your trip from Ireland to Seattle

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.