CA $493 Cheap Flights from Dublin (DUB) to Seattle (SEA)

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

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

Prices were available within the past 7 days and start at CA $493 for one-way flights and CA $693 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Aer Lingus
Icelandair
Aer Lingus
Aer Lingus
Icelandair
Icelandair
Icelandair
Brussels Airlines
Iberia
Delta

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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 CA $538 - CA $1,289 per traveller.

Frequently asked questions

How much is a flight from Dublin Airport to SEA?
The lowest price advertised for a round-trip journey from Dublin Airport to Sea-Tac Airport is CA $693. But you better move fast. This price is taken from fares quoted 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 Dublin Airport to SEA?
Most flights can be cancelled online, but each airline has its own terms and conditions. If you do decide to cancel your flight, go to our Customer Service Portal and follow the instructions.
How do I find cheap flights from Dublin Airport to SEA that have flexible change policies?
Plenty of airlines offer the option to reschedule your flight at no extra charge. All you pay is the difference in the ticket price. When looking for DUB to SEA flights, you'll find a "No change fees" filter for you to pick.
How many hours is the flight from DUB to Seattle - Tacoma Intl. Airport (SEA)?
It takes around 14 hours and 48 minutes to travel from Dublin Airport (DUB) to Sea-Tac Airport. If you'd like to get some rest, bring a pillow, some earplugs and an eye mask.
How far is the flight from Dublin Airport (DUB) to SEA?
The distance is around 7,300 kilometres, so pack your carry-on bag with whatever you need to make your journey comfortable. Wondering what to take on board your Dublin to SeaTac flight? Earplugs, a sleep mask and a neck pillow are among the essentials.
Which airlines fly direct from DUB to Sea-Tac Airport?
If you're looking to fly directly from Dublin Airport (DUB) to Sea-Tac Airport, Aer Lingus (EI) is an excellent option. It operates 0 flights every month between Dublin and SeaTac.
Are DUB to Seattle - Tacoma Intl. Airport (SEA) flight tickets cheaper when they're purchased at the last minute?
Last-minute planners can occasionally score a bargain, with some super cheap fares from Dublin Airport (DUB) to SEA surfacing a few weeks before the departure date. If you'd rather book ahead of time, Expedia compares and updates all the best flight deals regularly — as early as 12 months in advance in some cases. It depends on the carrier though, as not every airline releases prices so far in advance.

Travel information

Origin airport
Dublin
Destination airport
Seattle - Tacoma Intl.
Airlines serving
Aer Lingus, Air Canada, Air France, American Airlines, British Airways, Brussels Airlines, Delta, Iberia, Icelandair, KLM, Lufthansa, United
Roundtrip price
CA $692
Distance
7241 km
Average flight time
9 hours 50 mins

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