Cheap Flights from Dublin to Seattle

Popular airlines from Dublin Airport (DUB) to Seattle

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

April is typically the cheapest month to fly

From S$495 - S$1,185 per traveller.

Frequently asked questions

How much is a flight from DUB to SEA?
Based on airfares available within the last 7 days on Expedia for flights departing within the next year, round-trip flights from DUB to Sea-Tac Airport start from . Book now to score the best price for your next big adventure. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from DUB to Seattle - Tacoma Intl. Airport (SEA)?
Most flights can be cancelled online, but every airline has its own set of terms and conditions. If you do decide to cancel your flight, visit our Customer Service Portal and follow the instructions.
How do I find cheap flights from Dublin Airport to Sea-Tac Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for DUB to Sea-Tac Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Dublin Airport to Seattle - Tacoma Intl. Airport (SEA)?
The distance is around 7,300 kilometres, so fill your carry-on bag with all the items you need to make the long journey comfortable. Not sure what to take on board your Corballis to SeaTac flight? A sleep mask, earplugs and a travel pillow are among the essentials.
Which airlines fly direct from DUB to SEA?
A popular choice with many frequent travellers, Aer Lingus (EI) operates 17 monthly flights from DUB to SEA. Pick the one that fits with your travel schedule and book your seat today.
Are Dublin Airport (DUB) to SEA flight tickets cheaper when they're purchased at the last minute?
Tickets from Dublin Airport (DUB) to Sea-Tac Airport are available up to 12 months prior to departure on Expedia. And although you may occasionally pick up a great last-minute deal, it's never something you can count on. Also, booking your flights in advance means you'll have more choices — and you can avoid getting trapped in the dreaded middle seat! We frequently update our fares to make sure you get the biggest bargains, so keep checking in for all the latest specials.

Travel information

Origin airport
Dublin
Destination airport
Seattle - Tacoma Intl.
Distance
7241 km
Average flight time
9 hours 50 mins

Book with confidence

Flights from Dublin to Seattle

There are several airlines that operate frequent flights from Dublin (DUB) to Seattle (SEA) including

The earliest flight leaves Dublin Airport at 05:25 and arrives at Seattle Tacoma Intl. Airport at 00:32. The last flight of the day departs Dublin at 16:10 and arrives at Seattle at 23:05.

The flight distance from Dublin to Seattle is about 8667 km, the shortest flight is 11 hours 56 minutes with United Airlines."

Expedia lets you search across the largest number of airlines and Seattle flights, which means that you’ll be able to find a great flight deal at the perfect travel date and time. Our simple-to-use booking engine makes looking for terrific bargains easy and hassle-free; just enter your travel dates and departure city, and let Expedia do the rest! Adjust your travel dates and explore connecting flights to find an even better deal on your Dublin Seattle flight!

Browse through dozens of options and rest assured that you’re seeing the best price guaranteed! Our friendly customer service representatives are here to serve you 24 hours day to provide assistance and answer any questions that you may have about booking your Dublin to Seattle trip. There’s simply no substitute for great prices suited to your travel needs and backed by excellent customer support.

Combine your Seattle flight with a hotel and/or car rental for a package deal designed to save you even more money! Discover additional savings by booking in advance or find a last minute deal. There are tons of ways to save on your flights from Dublin to Seattle with Expedia. Use us as your stop travel destination and have the confidence that you’re getting a bargain!

Flights from Dublin to Seattle

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