CA $582 Cheap Flights from Dublin (DUB) to Seattle (SEA)

Featured airlines

    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
    Sign in

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

Prices were available within the past 7 days and start at CA $582 for one-way flights and CA $815 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Icelandair
Wed., Dec. 18 - Mon., Dec. 30
DUB
Dublin
SEA
Seattle
CA $815 Roundtrip, found 6 days ago
CA $815
Roundtrip
found 6 days ago
Select Icelandair flight, departing Wed., Dec. 18 from Dublin to Seattle, returning Mon., Dec. 30, priced at CA $815 found 6 days ago
Icelandair
Wed., Dec. 18 - Sat., Jan. 4
DUB
Dublin
SEA
Seattle
CA $856 Roundtrip, found 5 days ago
CA $856
Roundtrip
found 5 days ago
Select Icelandair flight, departing Wed., Dec. 18 from Dublin to Seattle, returning Sat., Jan. 4, priced at CA $856 found 5 days ago
Icelandair
Sun., Feb. 9 - Fri., Feb. 21
DUB
Dublin
SEA
Seattle
CA $868 Roundtrip, found 2 days ago
CA $868
Roundtrip
found 2 days ago
Select Icelandair flight, departing Sun., Feb. 9 from Dublin to Seattle, returning Fri., Feb. 21, priced at CA $868 found 2 days ago
Icelandair
Thu., Feb. 6 - Fri., Feb. 21
DUB
Dublin
SEA
Seattle
CA $897 Roundtrip, found 2 days ago
CA $897
Roundtrip
found 2 days ago
Select Icelandair flight, departing Thu., Feb. 6 from Dublin to Seattle, returning Fri., Feb. 21, priced at CA $897 found 2 days ago
Icelandair
Wed., Apr. 30 - Sun., May 11
DUB
Dublin
SEA
Seattle
CA $911 Roundtrip, found 3 days ago
CA $911
Roundtrip
found 3 days ago
Select Icelandair flight, departing Wed., Apr. 30 from Dublin to Seattle, returning Sun., May 11, priced at CA $911 found 3 days ago
Icelandair
Sun., Feb. 9 - Fri., Feb. 21
DUB
Dublin
SEA
Seattle
CA $914 Roundtrip, found 2 days ago
CA $914
Roundtrip
found 2 days ago
Select Icelandair flight, departing Sun., Feb. 9 from Dublin to Seattle, returning Fri., Feb. 21, priced at CA $914 found 2 days ago
American Airlines
Wed., Dec. 18 - Sat., Jan. 4
DUB
Dublin
SEA
Seattle
CA $951 Roundtrip, found 5 days ago
CA $951
Roundtrip
found 5 days ago
Select American Airlines flight, departing Wed., Dec. 18 from Dublin to Seattle, returning Sat., Jan. 4, priced at CA $951 found 5 days ago
Air Canada
Sun., Feb. 9 - Fri., Feb. 21
DUB
Dublin
SEA
Seattle
CA $1,057 Roundtrip, found 2 days ago
CA $1,057
Roundtrip
found 2 days ago
Select Air Canada flight, departing Sun., Feb. 9 from Dublin to Seattle, returning Fri., Feb. 21, priced at CA $1,057 found 2 days ago
Delta
Sun., Dec. 22 - Thu., Jan. 9
DUB
Dublin
SEA
Seattle
CA $1,059 Roundtrip, found 15 hours ago
CA $1,059
Roundtrip
found 15 hours ago
Select Delta flight, departing Sun., Dec. 22 from Dublin to Seattle, returning Thu., Jan. 9, priced at CA $1,059 found 15 hours ago
United
Wed., Dec. 18 - Sat., Jan. 4
DUB
Dublin
SEA
Seattle
CA $1,061 Roundtrip, found 5 days ago
CA $1,061
Roundtrip
found 5 days ago
Select United flight, departing Wed., Dec. 18 from Dublin to Seattle, returning Sat., Jan. 4, priced at CA $1,061 found 5 days ago
Flight from Dublin to Seattle (DUB - SEA) route information
Origin airport
Dublin
Destination airport
Seattle - Tacoma Intl.
Airlines serving
Aer Lingus, Air Canada, American Airlines, British Airways, Brussels Airlines, Delta, Finnair, Iberia, Icelandair, JetBlue Airways, Lufthansa, WestJet
Roundtrip price
CA $815
Distance
7241 km

Dublin to Seattle Flights

Ready for an adventure? Thought so! Prepare to see the sights when you book your trip from Dublin to Seattle with Expedia.ca. Whether you’re visiting for business or pleasure, we know how important it is to bring home travel stories. Maybe your tales will include the best dinner of your life, or the weirdest street art you saw in the city, or the concert that turned you into a fan of a new band. Whatever it is, your new favourite anecdote is right around the corner. Book your trip from DUB to SEA and begin your journey!

Getting a cheap deal on your trip sets the tone for the perfect holiday. And with Expedia.ca, you know you can travel from Dublin to Seattle on the cheap, with enough money left over for a stellar time in the city. That could mean more tours with the kids, more concerts with the spouse, more dessert amongst co-workers, or even front row seats to a sports game if you’re travelling solo. It’s your holiday! Make it great.

Travelling shouldn’t cost an arm and a leg before you even get to relax on the plane’s armrests. Count on Expedia.ca to get you the best discounts on flights from DUB to SEA. And remember this: You can also save big when you bundle. Add a hotel or car rental deal to your flight and witness those savings add up. Hey, more money for more souvenirs, right? Right! Pack your bags and we’ll see you on the route.

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 with Expedia Canada. Use us as your top travel destination and have the confidence that you’re getting a bargain!

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 CA $815. 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 canceled 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 kilometers, 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 travelers, 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.
*Available to Expedia members.