S$514 Cheap Flights from Seattle to Dublin

View S$514 flight on Mon, 26 Jan, 2026Opens in a new window

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

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Cheap Flights from Seattle to Dublin (SEA-DUB)

Prices were available within the past 7 days and start at S$514 for one-way flights and S$774 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
Sat, 24 Jan - Fri, 30 Jan
SEA
Seattle
DUB
Dublin
S$774 Return, found 2 days ago
S$774
Return
found 2 days ago
Select British Airways flight, departing Sat, 24 Jan from Seattle to Dublin, returning Fri, 30 Jan, priced at S$774 found 2 days ago
Turkish Airlines
Sat, 24 Jan - Fri, 30 Jan
SEA
Seattle
DUB
Dublin
S$958 Return, found 2 days ago
S$958
Return
found 2 days ago
Select Turkish Airlines flight, departing Sat, 24 Jan from Seattle to Dublin, returning Fri, 30 Jan, priced at S$958 found 2 days ago
American Airlines
Sat, 24 Jan - Fri, 30 Jan
SEA
Seattle
DUB
Dublin
S$1,014 Return, found 2 days ago
S$1,014
Return
found 2 days ago
Select American Airlines flight, departing Sat, 24 Jan from Seattle to Dublin, returning Fri, 30 Jan, priced at S$1,014 found 2 days ago
American Airlines
Sat, 24 Jan - Fri, 30 Jan
SEA
Seattle
DUB
Dublin
S$1,015 Return, found 2 days ago
S$1,015
Return
found 2 days ago
Select American Airlines flight, departing Sat, 24 Jan from Seattle to Dublin, returning Fri, 30 Jan, priced at S$1,015 found 2 days ago
Finnair
Sat, 24 Jan - Fri, 30 Jan
SEA
Seattle
DUB
Dublin
S$1,022 Return, found 2 days ago
S$1,022
Return
found 2 days ago
Select Finnair flight, departing Sat, 24 Jan from Seattle to Dublin, returning Fri, 30 Jan, priced at S$1,022 found 2 days ago
American Airlines
Sat, 24 Jan - Fri, 30 Jan
SEA
Seattle
DUB
Dublin
S$1,026 Return, found 2 days ago
S$1,026
Return
found 2 days ago
Select American Airlines flight, departing Sat, 24 Jan from Seattle to Dublin, returning Fri, 30 Jan, priced at S$1,026 found 2 days ago
British Airways
Sat, 24 Jan - Fri, 30 Jan
SEA
Seattle
DUB
Dublin
S$1,033 Return, found 2 days ago
S$1,033
Return
found 2 days ago
Select British Airways flight, departing Sat, 24 Jan from Seattle to Dublin, returning Fri, 30 Jan, priced at S$1,033 found 2 days ago
Iberia
Sat, 24 Jan - Fri, 30 Jan
SEA
Seattle
DUB
Dublin
S$1,044 Return, found 2 days ago
S$1,044
Return
found 2 days ago
Select Iberia flight, departing Sat, 24 Jan from Seattle to Dublin, returning Fri, 30 Jan, priced at S$1,044 found 2 days ago
Alaska Airlines
Sat, 24 Jan - Fri, 30 Jan
SEA
Seattle
DUB
Dublin
S$1,048 Return, found 2 days ago
S$1,048
Return
found 2 days ago
Select Alaska Airlines flight, departing Sat, 24 Jan from Seattle to Dublin, returning Fri, 30 Jan, priced at S$1,048 found 2 days ago
Alaska Airlines
Sat, 24 Jan - Fri, 30 Jan
SEA
Seattle
DUB
Dublin
S$1,059 Return, found 2 days ago
S$1,059
Return
found 2 days ago
Select Alaska Airlines flight, departing Sat, 24 Jan from Seattle to Dublin, returning Fri, 30 Jan, priced at S$1,059 found 2 days ago

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

November is typically the cheapest month to fly

From S$400 - S$1,106 per traveller.
Seattle to Dublin route information
Origin airport
Seattle - Tacoma Intl.
Destination airport
Dublin
Return price
S$774
Distance
7241 km
Average flight time
9 hours 5 mins

Flights from Seattle to Dublin

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

The earliest flight leaves Seattle Tacoma Intl. Airport at 06:00 and arrives at Dublin Airport at 04:55. The last flight of the day departs Seattle at 23:25 and arrives at Dublin at 22:50.

The flight distance from Seattle to Dublin is about 8675 km, the shortest flight is 11 hours 25 minutes with WestJet.

Expedia lets you search across the largest number of airlines and Dublin 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 Seattle Dublin 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 Seattle to Dublin trip. There’s simply no substitute for great prices suited to your travel needs and backed by excellent customer support.

Combine your Dublin 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 Seattle to Dublin with Expedia. Use us as your stop travel destination and have the confidence that you’re getting a bargain!

Frequently asked questions

How much is a flight from SEA to Dublin Airport?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price available for a round-trip flight from SEA to Dublin Airport was S$774. Cheap tickets don't stick around for long, so make sure you book yours today. 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 to Dublin Airport (DUB)?
When it comes to cancellation fees, each airline has a different set of terms and conditions. If you decide to cancel your trip, head to our Customer Service Portal.
How do I find cheap flights from Seattle - Tacoma Intl. Airport (SEA) to DUB 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 Sea-Tac Airport to Dublin Airport (DUB) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from SEA to Dublin Airport (DUB)?
The distance is around 7,300 kilometres. Eye mask? Check. Spare socks? Double check. We suggest you pack all the travel comforts for this long-haul SeaTac to Corballis flight.
Which airlines fly direct from Seattle - Tacoma Intl. Airport (SEA) to Dublin Airport (DUB)?
Operating 17 monthly flights, Aer Lingus (EI) is a top choice when flying directly from Sea-Tac Airport to Dublin Airport.
Are Sea-Tac Airport to Dublin Airport (DUB) flight tickets cheaper when they're purchased at the last minute?
Booking your trip from SEA to Dublin Airport (DUB) last minute could save you some cash. However, it could end up costing a good deal more! If you'd rather play it safe, book well ahead of your departure date. In fact, Expedia has some of the biggest bargains up to a year in advance. If your preferred air carrier hasn't released tickets yet, check back often as deals are updated all the time on Expedia.

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