S$547 Cheap Flights from Seattle to Dublin

View S$547 flight on Mon, 3 Nov, 2025Opens 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$547 for one-way flights and S$714 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Mon, 3 Nov - Wed, 12 Nov
SEA
Seattle
DUB
Dublin
S$714 Return, found 5 days ago
S$714
Return
found 5 days ago
Select United flight, departing Mon, 3 Nov from Seattle to Dublin, returning Wed, 12 Nov, priced at S$714 found 5 days ago
United
Mon, 3 Nov - Wed, 12 Nov
SEA
Seattle
DUB
Dublin
S$728 Return, found 5 days ago
S$728
Return
found 5 days ago
Select United flight, departing Mon, 3 Nov from Seattle to Dublin, returning Wed, 12 Nov, priced at S$728 found 5 days ago
Air France
Mon, 3 Nov - Wed, 12 Nov
SEA
Seattle
DUB
Dublin
S$731 Return, found 5 days ago
S$731
Return
found 5 days ago
Select Air France flight, departing Mon, 3 Nov from Seattle to Dublin, returning Wed, 12 Nov, priced at S$731 found 5 days ago
Delta
Wed, 15 Oct - Fri, 31 Oct
SEA
Seattle
DUB
Dublin
S$735 Return, found 5 days ago
S$735
Return
found 5 days ago
Select Delta flight, departing Wed, 15 Oct from Seattle to Dublin, returning Fri, 31 Oct, priced at S$735 found 5 days ago
Air Canada
Thu, 28 Aug - Tue, 2 Sep
SEA
Seattle
DUB
Dublin
S$756 Return, found 2 days ago
S$756
Return
found 2 days ago
Select Air Canada flight, departing Thu, 28 Aug from Seattle to Dublin, returning Tue, 2 Sep, priced at S$756 found 2 days ago
United
Thu, 28 Aug - Tue, 2 Sep
SEA
Seattle
DUB
Dublin
S$763 Return, found 2 days ago
S$763
Return
found 2 days ago
Select United flight, departing Thu, 28 Aug from Seattle to Dublin, returning Tue, 2 Sep, priced at S$763 found 2 days ago
United
Thu, 28 Aug - Tue, 2 Sep
SEA
Seattle
DUB
Dublin
S$769 Return, found 2 days ago
S$769
Return
found 2 days ago
Select United flight, departing Thu, 28 Aug from Seattle to Dublin, returning Tue, 2 Sep, priced at S$769 found 2 days ago
Virgin Atlantic
Mon, 3 Nov - Wed, 12 Nov
SEA
Seattle
DUB
Dublin
S$770 Return, found 5 days ago
S$770
Return
found 5 days ago
Select Virgin Atlantic flight, departing Mon, 3 Nov from Seattle to Dublin, returning Wed, 12 Nov, priced at S$770 found 5 days ago
United
Wed, 15 Oct - Fri, 31 Oct
SEA
Seattle
DUB
Dublin
S$777 Return, found 5 days ago
S$777
Return
found 5 days ago
Select United flight, departing Wed, 15 Oct from Seattle to Dublin, returning Fri, 31 Oct, priced at S$777 found 5 days ago
Delta
Wed, 15 Oct - Fri, 31 Oct
SEA
Seattle
DUB
Dublin
S$779 Return, found 5 days ago
S$779
Return
found 5 days ago
Select Delta flight, departing Wed, 15 Oct from Seattle to Dublin, returning Fri, 31 Oct, priced at S$779 found 5 days ago
0
Seattle to Dublin route information
Origin airport
Seattle - Tacoma Intl.
Destination airport
Dublin
Return price
S$714
Distance
7241 km

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$714. 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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