$378 Cheap flights from Seattle - Tacoma Intl. to Dublin (SEA to DUB)

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Change your flight without a fee on select flights

Find The Best Dates To Fly from Seattle - Tacoma Intl. to Dublin

Amazing SEA to DUB Flight Deals

The cheapest flights to Dublin found within the past 7 days were $478 round trip and $378 one way. Prices and availability subject to change. Additional terms may apply.

Best Dublin Flight and Hotel Packages

Dublin flight + hotel packages - economy flights

Price found within the past 48 hours. Click for updated prices.
Clayton Hotel Dublin Airport
Hotel Riu Plaza The Gresham Dublin
Zanzibar Locke
Beckett Locke
Point A Hotel Dublin Parnell Street
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Frequently asked questions

Can I catch a flight from Seattle - Tacoma Intl. Airport (SEA) to Dublin Airport right now?
For information on any current Dublin Airport (DUB) quarantine requirements and travel advice, visit our Covid-19 Travel Advisor. Look before you book your flight, so you don’t get caught out en route.
Are there direct flights from SEA to DUB?
There are no nonstop flights from Sea-Tac Airport to DUB. But we can point you to airlines which offer flights with only one stopover. Take a look at British Airways, American Airlines or Aer Lingus.
If I am not able to travel due to COVID-19, can I change my booking to a later date?
For more info about changing your flight to DUB, please visit our Customer Service Portal.
How long is the flight from Seattle - Tacoma Intl. Airport (SEA) to Dublin Airport?
It takes quite a while to travel from Seattle - Tacoma Intl. Airport (SEA) to DUB, approximately 12 hours and 45 minutes all up. Make sure you bring a quality travel pillow and wear loose-fitting, layered clothing for this long-distance flight.
What is the flight distance from Seattle - Tacoma Intl. Airport (SEA) to Dublin Airport (DUB)?
The flight distance from Seattle - Tacoma Intl. Airport (SEA) to DUB is 4,500 mi. Apart from cramming your laptop with more entertainment, it’ll be wise to take a neck pillow and a pullover too.
What airlines fly from Sea-Tac Airport to Dublin Airport?
With no direct flights available, it’s in your best interest to book well in advance when you’re traveling between Sea-Tac Airport and DUB. Find the quickest route with minimal stopovers and save yourself some time.
What airlines have practices regarding COVID-19 in place and use social distancing?
From the moment you enter the departure terminal to when you leave the arrivals terminal, if you’re flying with Ryanair, Aer Lingus or British Airways you can be sure that COVID-19 measures and social distancing rules have been adhered to. Many airlines have introduced capped capacity flights and keeping the middle seat empty.
What is the best day to buy a plane ticket?
This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that is when prices are generally at their highest.
What are the cheapest days to fly?
Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2021, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.
How far in advance can you book a flight?
Trying to figure out how early you should book your flight? It’s possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

 

Traveling From
Seattle - Tacoma Intl.
Traveling To
Dublin
Shortest Flight Time
25 hours 10 mins
Earliest Departure Time
8:00PM GMT
Latest Departure Time
8:00PM GMT
Lowest Flight Price
$478

Route Info

Flight path for flights from Seattle-Tacoma International Airport to Dublin Airport


Destination:
Distance:
5,519.00 miles


Airlines & Aircraft Used on SEA to DUB Flight Routes


Airline Carrier
Aircraft
American Airlines
Embraer 170
Jet Airways (India)
Boeing 737-300 pax

Discover our best flights from Seattle SEA to Dublin DUB. 

With 20 airlines to choose from on Travelocity, you can easily find the best option for you. Use our filters to sort by price, compare airlines, and find the most convenient flight times. 

 

Find our best return flights from Seattle SEA to Dublin DUB at the right price  

Airfares to Dublin DUB from Seattle SEA currently cost between $478 and $672. It’s usually cheaper to book a round trip than two separate one-way flights. Prices and availability subject to change. Additional terms may apply. 

 

Book one-way flights from Seattle SEA to Dublin DUB 

If you want to be flexible about when you return, or keep your travel options open ended, a one-way flight could be just the ticket! You’ll find one-way airfares from Seattle SEA to Dublin DUB on Travelocity starting at $378. Prices and availability subject to change. Additional terms may apply. 

 

Get to Dublin DUB from Seattle SEA quicker with direct flights. 

Get to Dublin faster, without the hassle of changing planes and moving baggage, by booking a direct flight. Expect your direct flight to DUB from SEA to take around 25 hour(s) 10 min(s).  

 

Find our cheapest airfares for flights from Seattle SEA to Dublin DUB

Find cheap flight deals by using our search filters to sort results starting with the lowest price airfares to DUB from SEA. Our Price Match Promise means if you find a lower rate on Travelocity.com or on another US-based website within 24 hours of booking, we’ll credit or refund the difference.  

 

Get our best airfare deals for your flight from Seattle SEA to Dublin DUB today 

If you’re flexible about when you travel, January is usually the cheapest month to fly from Seattle SEA to Dublin DUB. If you need to be more specific, search by date and arrival and departure times.Then, compare prices across different airlines, and sort results by lowest price first. 

 

Book flexible airline tickets for flights to Dublin DUB from Seattle SEA 

Some airlines let you change your travel dates without charging a fee. Use our ‘no change fee’ filter to see which flights to DUB from SEA have this option.  

 

Travel with confidence when you book flights to Dublin DUB from Seattle SEA with Travelocity 

We’ve secured fantastic deals with all the main airline carriers and it’s easy to compare, choose, and book with Travelocity. With 24/7 customer service and our free 'App', we’ll always keep you moving. 

*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.