CA $472 Cheap Flights from Seattle (SEA) to Dublin (DUB)

Popular airlines from Seattle-Tacoma International Airport (SEA) to Dublin Airport (DUB)

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 30% on select hotels after you book a flight*
  • payments icon

    Earn twice

    Earn your airline miles on top of our rewards

Cheap flights from Seattle (SEA) to Dublin (DUB)

Prices were available within the past 7 days and start at CA $472 for one-way flights and CA $468 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Air Canada
Delta
American Airlines
Icelandair
British Airways
Aer Lingus
Air France
KLM
Scandinavian Airlines

Find the cheapest month to fly from Seattle (SEA) to Dublin (DUB)

November is typically the cheapest month to fly

From CA $456 - CA $1,202 per traveller.

Graph displaying average flight prices per month

0
Flight from Seattle to Dublin (SEA - DUB) route information
Origin airport
Seattle - Tacoma Intl.
Destination airport
Dublin
Airlines serving
Aer Lingus, Air Canada, Air France, Alaska Airlines, American Airlines, British Airways, Brussels Airlines, Delta, Finnair, Iberia, Icelandair, JetBlue Airways, KLM, Lufthansa, Scandinavian Airlines, Swiss International Air Lines, Turkish Airlines, United, WestJet
Roundtrip price
CA $468
Distance
7241 km

Seattle to Dublin Flights

The easy way to book your flights from Seattle to Dublin 

With Expedia, it’s simple to find and book flights to Dublin from Seattle whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are nonstop flights to Dublin, too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Seattle to Dublin today, tomorrow, or this week.  

 

Save dollars with cheap flights from Seattle - Tacoma Intl., SEA to Dublin, DUB 

Sort your search results by price to find great deals on your flight from Seattle to Dublin—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Dublin from Seattle currently is just CA $468 rising to CA $665.  

Here are more money-saving tips: 

  • Fly in October when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to Dublin  
  • Avoid peak season and weekends when flights can cost more
  • Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
  • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

 

Reasons to choose Expedia for your flight to Dublin from Seattle 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Dublin with Expedia today.

Frequently asked questions

How much is a flight from SEA to Dublin Airport?
The lowest price advertised for a round-trip journey between Sea-Tac Airport and Dublin Airport (DUB) is CA $468. But you better move fast. This price is taken from fares listed within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Sea-Tac Airport to Dublin Airport (DUB)?
We understand that life can throw the odd curveball, so we've made it as simple as possible for you to cancel your flight online. Just visit the Customer Service Portal and follow the instructions.
How do I find cheap flights from SEA to DUB that have flexible change policies?
Many carriers offer the option to reschedule your flight without charging a fee. All you pay is the fare difference. When looking for Seattle - Tacoma Intl. Airport (SEA) to Dublin Airport flights, you'll find a "No change fees" filter for you to select.
How many hours is the flight from Sea-Tac Airport to Dublin Airport (DUB)?
To survive the 14 hours and 1 minute flight time between Sea-Tac Airport and Dublin Airport, it's smart to come prepared. A device filled with your favourite TV shows is a terrific start.
How far is the flight from Seattle - Tacoma Intl. Airport (SEA) to Dublin Airport?
SeaTac to Dublin is around 7,300 kilometres, so be prepared to spend quite a while in the air. Don't forget to pack all the essentials, from your earplugs to your eye mask. Throw in some snacks to munch on throughout your trip too.
Which airlines fly direct from SEA to Dublin Airport (DUB)?
A popular choice with many travellers, Aer Lingus (EI) offers 0 monthly flights from SEA to DUB. Pick the one that fits with your travel schedule and book your fare today.
Are Sea-Tac Airport to Dublin Airport (DUB) flight tickets cheaper when they're purchased at the last minute?
Flight prices go up and down like a yo-yo, so it's no sure thing. While last-minute deals between Seattle - Tacoma Intl. Airport (SEA) and Dublin Airport are possible, it's also a good idea to monitor prices well before you fly. In fact, some air carriers publicize their prices up to a year before the departure date. Expedia is constantly updating the biggest bargains around, so check back often and be ready to book when the price is right.

Explore a world of travel with Expedia

Seattle nearby Airports

Seattle Paine Field Intl. Airport

*Available to Expedia members.