Delta flights to Seattle

The best Delta flight deals to Seattle

Looking for a cheap last-minute deal or the best return flight to Seattle? If you want to travel to Seattle next month, return fares with Delta start from 909 €. Find the lowest prices on one-way and return tickets right here.

Seattle.755 € per passenger.Departing Sun, 13 Dec, returning Fri, 15 Jan.Return flight with Delta.Outbound indirect flight with Delta, departs from Dublin on Sun, 13 Dec, arriving in Seattle / Tacoma International.Inbound indirect flight with Delta, departs from Seattle / Tacoma International on Fri, 15 Jan, arriving in Dublin.Price includes taxes and charges.From 755 €, select.

Seattle.755 € per passenger.Departing Mon, 1 Mar, returning Mon, 8 Mar.Return flight with Delta.Outbound indirect flight with Delta, departs from Dublin on Mon, 1 Mar, arriving in Seattle / Tacoma International.Inbound indirect flight with Delta, departs from Seattle / Tacoma International on Mon, 8 Mar, arriving in Dublin.Price includes taxes and charges.From 755 €, select.

Seattle.755 € per passenger.Departing Sun, 31 Jan, returning Sun, 7 Feb.Return flight with Delta.Outbound indirect flight with Delta, departs from Dublin on Sun, 31 Jan, arriving in Seattle / Tacoma International.Inbound indirect flight with Delta, departs from Seattle / Tacoma International on Sun, 7 Feb, arriving in Dublin.Price includes taxes and charges.From 755 €, select.

Seattle.755 € per passenger.Departing Thu, 11 Feb, returning Thu, 18 Feb.Return flight with Delta.Outbound indirect flight with Delta, departs from Dublin on Thu, 11 Feb, arriving in Seattle / Tacoma International.Inbound indirect flight with Delta, departs from Seattle / Tacoma International on Thu, 18 Feb, arriving in Dublin.Price includes taxes and charges.From 755 €, select.

Seattle.755 € per passenger.Departing Wed, 4 Nov, returning Mon, 9 Nov.Return flight with Delta.Outbound indirect flight with Delta, departs from Dublin on Wed, 4 Nov, arriving in Seattle / Tacoma International.Inbound indirect flight with Delta, departs from Seattle / Tacoma International on Mon, 9 Nov, arriving in Dublin.Price includes taxes and charges.From 755 €, select.

Seattle.755 € per passenger.Departing Sun, 28 Feb, returning Wed, 10 Mar.Return flight with Delta.Outbound indirect flight with Delta, departs from Dublin on Sun, 28 Feb, arriving in Seattle / Tacoma International.Inbound indirect flight with Delta, departs from Seattle / Tacoma International on Wed, 10 Mar, arriving in Dublin.Price includes taxes and charges.From 755 €, select.

Seattle.755 € per passenger.Departing Fri, 22 Jan, returning Fri, 29 Jan.Return flight with Delta.Outbound indirect flight with Delta, departs from Dublin on Fri, 22 Jan, arriving in Seattle / Tacoma International.Inbound indirect flight with Delta, departs from Seattle / Tacoma International on Fri, 29 Jan, arriving in Dublin.Price includes taxes and charges.From 755 €, select.

Seattle.755 € per passenger.Departing Wed, 25 Nov, returning Wed, 9 Dec.Return flight with Delta.Outbound indirect flight with Delta, departs from Dublin on Wed, 25 Nov, arriving in Seattle / Tacoma International.Inbound indirect flight with Delta, departs from Seattle / Tacoma International on Wed, 9 Dec, arriving in Dublin.Price includes taxes and charges.From 755 €, select.

Seattle.755 € per passenger.Departing Sun, 6 Dec, returning Mon, 14 Dec.Return flight with Delta.Outbound indirect flight with Delta, departs from Dublin on Sun, 6 Dec, arriving in Seattle / Tacoma International.Inbound indirect flight with Delta, departs from Seattle / Tacoma International on Mon, 14 Dec, arriving in Dublin.Price includes taxes and charges.From 755 €, select.

Seattle.780 € per passenger.Departing Sun, 8 Nov, returning Tue, 13 Apr.Return flight with Delta.Outbound indirect flight with Delta, departs from Dublin on Sun, 8 Nov, arriving in Seattle / Tacoma International.Inbound indirect flight with Delta, departs from Seattle / Tacoma International on Tue, 13 Apr, arriving in Dublin.Price includes taxes and charges.From 780 €, select.

Seattle.780 € per passenger.Departing Fri, 30 Oct, returning Tue, 1 Dec.Return flight with Delta.Outbound indirect flight with Delta, departs from Dublin on Fri, 30 Oct, arriving in Seattle / Tacoma International.Inbound indirect flight with Delta, departs from Seattle / Tacoma International on Tue, 1 Dec, arriving in Dublin.Price includes taxes and charges.From 780 €, select.

Seattle.780 € per passenger.Departing Wed, 28 Oct, returning Sun, 29 Nov.Return flight with Delta.Outbound indirect flight with Delta, departs from Dublin on Wed, 28 Oct, arriving in Seattle / Tacoma International.Inbound indirect flight with Delta, departs from Seattle / Tacoma International on Sun, 29 Nov, arriving in Dublin.Price includes taxes and charges.From 780 €, select.

Seattle.787 € per passenger.Departing Wed, 28 Oct, returning Sat, 31 Oct.Return flight with Delta.Outbound indirect flight with Delta, departs from Dublin on Wed, 28 Oct, arriving in Seattle / Tacoma International.Inbound indirect flight with Delta, departs from Seattle / Tacoma International on Sat, 31 Oct, arriving in Dublin.Price includes taxes and charges.From 787 €, select.

Seattle.809 € per passenger.Departing Mon, 29 Mar, returning Mon, 5 Apr.Return flight with Delta.Outbound indirect flight with Delta, departs from Dublin on Mon, 29 Mar, arriving in Seattle / Tacoma International.Inbound indirect flight with Delta, departs from Seattle / Tacoma International on Mon, 5 Apr, arriving in Dublin.Price includes taxes and charges.From 809 €, select.

Seattle.809 € per passenger.Departing Tue, 6 Apr, returning Tue, 13 Apr.Return flight with Delta.Outbound indirect flight with Delta, departs from Dublin on Tue, 6 Apr, arriving in Seattle / Tacoma International.Inbound indirect flight with Delta, departs from Seattle / Tacoma International on Tue, 13 Apr, arriving in Dublin.Price includes taxes and charges.From 809 €, select.

Seattle.809 € per passenger.Departing Thu, 3 Sep, returning Thu, 24 Sep.Return flight with Delta.Outbound indirect flight with Delta, departs from Dublin on Thu, 3 Sep, arriving in Seattle / Tacoma International.Inbound indirect flight with Delta, departs from Seattle / Tacoma International on Thu, 24 Sep, arriving in Dublin.Price includes taxes and charges.From 809 €, select.

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Find the cheapest time to fly to Seattle with Delta

Flexible on travel dates? Here's when fares are lowest.

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Find which Seattle airports Delta flies to

Compare routes to Seattle below. You may find an airport to fly into that's cheaper, faster, or easier.

Flying to Seattle with Delta

The things to know before you go.

Cheapest flight found	755 €
Cheapest month to fly	October

How to find cheap flights to Seattle with Delta

Looking for cheap flight tickets to Seattle? Here are a few tips on how to find the best price.

Simply hit 'search'

We've compared every online travel agent and flight provider out there to find the cheapest Delta flight tickets to Seattle. And with us, there are no added fees – what you see is what you pay.

Fly from Dublin

At the moment, the best route to Seattle with Delta is from Dublin to Seattle.

Fly in November

The cheapest time to go to Seattle with Delta is currently November.

Flex your dates for the best rates

If you're flexible on your departure dates, use Skyscanner's whole month tool to find the cheapest month, and even day to get flights to Seattle with Delta.

Set up a Price Alert

We'll let you know when the price of your flight to Seattle goes up or down so you can book when the time is just right. You're even able to watch specific Delta flights.

Book your Delta flight to Seattle with extra peace of mind

Find flexible Delta flights to Seattle

Delta might offer amendable tickets to Seattle, which means you won't lose out if your booking has to be changed or cancelled.

Add travel cost protection

Make sure you have the right travel insurance before flying to Seattle. That way you can cover the costs of any unexpected events, such as delays or lost luggage.

Reduce your carbon footprint

To check whether there are any lower emissions flights available on your route, simply check the “only show flights with lower CO₂ emissions” box when you search for a flight with us.

Flying to Seattle with Delta: FAQs

How long is the flight to Seattle with Delta?

The average Delta flight time from Ireland to Seattle is 9 hours and 49 minutes.

Which other airlines can I fly to Seattle with?

At the moment, American Airlines, Aer Lingus, Iberia and British Airways all fly to Seattle too.

Is there anywhere else I could fly to with Delta?

Delta currently also flies to Atlanta Hartsfield-Jackson, Detroit Wayne County and New York John F. Kennedy.

What's the cheapest month to fly to Seattle with Delta?

Although it's difficult to get an accurate idea of when Delta flights to Seattle are cheapest, the lowest fares are currently for departures in November.